Proceedings of the 2016 6th International Conference on Mechatronics, Computer and Education Informationization (MCEI 2016)
A Reflection on Management Reform to Cultivation Process of Part-time Postgraduate in Local Agricultural Colleges
Zhiying Wang, Minhua Xu
Part-time postgraduate education in local agricultural colleges lacks of high-quality students' resources and meanwhile the cultivation quality is urgently to be improved. In addition, the lasting period of paper and experiment is very long with high labor intensity. The paper, directs at courses, proposal,...
Entropy Production Estimates For An Total Variation Image Model
Lihua Min, Can Feng, Zhengmeng Jin
The main aim of this paper is to give some theoretical analysis for a nonlinear higher order total variation image model. Applying the algebraic approach, we transform the analytical problem of proving entropy dissipation inequality into an algebraic problem about the nonnegativity of certain polynomial....
Research on Green Agricultural Products Closed Supply Chain Operation Mode and Strategy
Based on the actual situation of China's agricultural products market, this paper analyzes the meaning and characteristics of the closed supply chain of green agricultural products, and puts forward three types of green agricultural products closed-supply chain management model with agricultural leading...
A Probe into Chinese College Mobile Library Service
Over these years, the mobile library service has become popular among colleges. It can be referred to as a result of continuous development of mobile internet technology. College Mobile Library (CML) service significantly facilitates the information retrieval by faculties and students, and provides a...
Comparative analysis of wear resistance of Non-smooth metal surface between laser and machining
Zhuojuan Yang, Youquan Chen, Lidan Fan
According to the biological non smooth theory, the design of non smooth surface morphology, mechanical and laser processing method, the formation of similar organisms form non smooth surface on the surface of 45 steel; wear test, laser machining and smooth specimen samples and samples in the bionic micro...
Constitutive Model of Shape Memory Alloy and its Finite Element Implementation for Medical Applications
Shape memory alloy (SMA) have presented excellent behaviour for medical applications such as bio-compatible, high corrosion resistance, non-magnetic, and the unique physical properties, which replicate those of human tissues and bones. Based on the experimental results of super-elastic NiTi alloy, a...
Fundamentals towards Adaptive Fractal Filtering for Multiple Dimensional Signals
Zhuang Mo, Liang Gong
The fractal dimension of signal can be applied into signal filtering. This application makes filtering adaptive to the change of the signal condition. To compare different filtering effect with different relation between filter parameter and signal fractal dimension, this paper shows results of two experiments,...
Theory of Arts and Humanities Courses on College Students' Humanities Accomplishment Promotion Effect
The course of Humanistic quality improves the ability of using language expertly and promotes comprehensive quality in university student. In this essay, firstly, i will elaborate the specific roles of course of Arts and Humanities on improvement of humanistic quality, and then i will raise some methods...
Vegetable Safety Risk Early-warning Model Based on Fault Tree
Tingxin Wang, Xiaoyang Li, Qingchi Meng, Haihong Xin
This paper introduced the fault tree analysis method and its application, analyses various factors of vegetable safety status and safety problems caused by vegetables, establishes the fault tree of the vegetable safety, and for this fault tree do some qualitative and quantitative analysis, combines the...
Negotiations of Services Trade and Free Trade Agreement
In the global service market, service industry has surpassed global GDP by two-thirds. The status of service trade in international trade is increasingly important. Due to the complexity and time-consuming of WTO multilateral negotiations, all countries have moved from bilateral to multilateral and bilateral....
Excessive Industrial Capacity Cutting and Steady Price: Dilemma of Supply-side Structural Reform
Since the beginning of 2016, under the overcapacity background of the iron and steel industry, the steel prices has increased sharply in the domestic and risen more than 50% in less than half a year. This article first discusses the phenomenon and the reasons for rising in prices and analyzes the adverse...
Employment-oriented University-enterprise Cooperation Teaching Research--Taking Automobile Technical Service and Marketing Specialty as an Example
Yanyan Shi, Ying Han
University-enterprise cooperation is a new model of innovation education in higher vocational colleges. It is a kind of joint talent training mode between schools and enterprises by using their respective advantages, sharing their education teaching resources. The new teaching mode imports enterprise...
Brief Analysis of Schools Enterprises Cooperation Teaching in Colleges and Universities in the Era of Big Data
This paper analyzes the current situation of the traditional schools enterprises cooperation teaching, and explores how to strengthen schools enterprises cooperation under the environment of big data and to improve the quality of application oriented talents training.
Research into the Application of "Flipped Classroom" in Teaching Management Courses at Colleges and Universities
Yuzhen Wang, Chundi Zhao, Rengui Zhao
At present, we have already entered the information age, in which the traditional teaching mode cannot keep pace with the times and is faced with the fate of being eliminated. As a brand-new teaching mode, "flipped classroom" cannot only make up for problems in traditional teaching mode, but also meet...
Modeling and Dynamic Behavior Simulation Study on Offshore Container Crane Based on ADAMS
Haiyan Qiang, Wanli Li, Yougang Sun, Chen Chen
In order to study the nonlinear dynamic response of the offshore container crane under sea wave, the virtual prototype model of the offshore container crane is established. Firstly, the 3D geometry model of offshore container crane is built in SOLIDWORKS. Then the model is introduced to ADAMS, and defines...
Teaching Reform and Exploration in Compiling Principles Course for Application-Oriented Undergraduate Colleges
Compiling Principles is an important professional and foundation course in computer major. This paper studies the characteristics of the course of Compiling Principles, and the problems existing in the course teaching of Compiling Principles were analyzed. Aiming at the characteristics of computer major...
The Analysis of Current Research Situation and Development Trend for College English Writing
Yi Lu, Mu Sun
This paper takes the college English writings collected on CNKI as sources, and investigates the research papers about college English writing from eight key periodicals on foreign language study. The study aims are to state the research situations about college English writing, and discuss the problems...
Study on the Strategies of Vocabulary Teaching in College English
English vocabulary learning has long been viewed as a challenge to most Chinese students because of their weak language foundation, inability to learn words efficiently and less targeted practice of language in the communication in English. Much attention has been directed to the low efficiency in the...
Analysis on Digital Library Construction in the Big Data Era
Gemin Li, Xiaoguo Liu, Jing Tian
As an important carrier of knowledge-based economy, digital library is an important part of China's information infrastructure and has become one of the important symbols to evaluate a country's information capability. Therefore, construction of digital library is forward-looking and strategic.As an...
Study on Blind-guiding Robot Based on STM32 Embedded Systems
Changgeng Yu, Suyun Li, Qiang Li
The blind guiding robot is a problem that solve blind users navigate safely. The scheme adopts the four-wheels vehicles as the main body of the robot, it detects the environment information by the STM32 embedded systems, the many kinds of sensors, and fusion technology was used with different location...
Application of Analogy Method in the Electromagnetism Teaching in College Physics
Li Wang, Jian Zhang, Bo Jiang, Hongliang Zhao
Analogy method is a frequently-used effective teaching method. If use this method properly in teaching physical, the learning ability of undergraduate and the teaching efficiency can be improved remarkably. In electromagnetism teaching of college physics, the materiality, the external manifestation,...
Investigation on Indoor Environment of Camping Tent
Jingbo Liu, Yingni Jiang, Xiao Ma
There are often some problems, such as hot and humid air, crowded air, on the indoor environment of tents. Based on the above problems, the writer makes a thorough investigation on the use of the tents for the people. The result indicates that the camping tent is far lower than fixed barracks on various...
Study on the Construction of Teachers in the Background of Charge on Postgraduate Education
Minhua Xu, Zhiying Wang
As the system of charge on postgraduate education comes into effect, some new problems will certainly occur, which may influence the quality of cultivating postgraduates. For agricultural universities, they are short of excellent students, so it is necessary to further strengthen the construction of...
Reflections on the Influence of Sharing economy on the University Library Service Development
Sharing economy is a brand new economic model derived from practice. With the rapid development of the Internet, the sharing economy has been widely used in many industries, and its influence is increasing in the social economy. This paper analyzes the characteristics of sharing economy as well as the...
Surface Treatment Technology for Increasing Wear Resistance of Aluminum Alloy
Lidan Fan, Youquan Chen, Feng Yang, Zhuojuan Yang
Research and application of various surface treatment technologies in increasing the wear performance of aluminum alloy engine parts are introduced. These technologies include plasma spraying, plasma arc welding, plasma scanning, plasma electrolyzing, electroplating,physical vapour deposition and laser...
Image Enhancement Technology Based on Fuzzy Set Theory
Xiaoyuan Zhang, Liang Gong
Images will lose some of local feasures by using traditional image enhancement technology. So this paper introduces the fuzzy set theory to transform the image smoothly in local areas. By considering sub-peak effect, we give one more channel to strengthen local feasures. In this way, images are enhanced...
The Study of Transforming Manufacturing Firms into Service-oriented Business: An SSME Perspective
Yixin Zhou, Zhen Guo
The purpose of this study is to explore how the three northeastern provinces of enterprises manufacturing firms develop competitive advantages via providing value-added innovative services and how they transform themselves into service-oriented businesses in China. Through research to obtain data which...
Research of Humanized Design of Urban Bus Station
Wenjun Wang, Hongxing Yi
Bus station is a part of urban facilities and an indispensable important link of urban transport system as well. The design of it directly affects the daily life of everyone in the city. This paper, from the perspective of humanization, and taking Wuhan City as an example, studied the design of bus station...
Regional Economic Analysis on the Agglomeration Effect, Allocation Efficiency, and Regional Economy Growth
Rong Zhang, Li Jiang
The cooperation of regional factor and non-regional factor makes up the characteristic of economic aggregation. The externality of the economics bases on the regional factor and the spillover of the efficiency of cooperation is the foundation of the externality. Taking the theoretical analysis into consideration,...
Design of geological hazard monitoring system
Guoshao Chen, Zhongsheng Wang
Geological hazards such as landslides, debris flow and so on are not stable in the Qinling Mountains range. It is necessary to forecast the geological disaster, how to collect the data and transfer the data to the data center in real time. This paper introduces the design of integrated geological hazard...
Design of high precision time synchronization system based on GPS/BD dual mode
Fan Yu, Xing Ma, Zhongsheng Wang
In this paper, a new method of clock disciplining based on GPS/BD dual-mode receiver is proposed, which can improve the estimation accuracy of clock bias by fusing the GPS clock bias data and the BD clock bias data. In addition, the use of unbiased FIR filtering algorithm to filter the clock bias data...
The Article Analysis of North China Electric Power University in Recent Years
Yuecong Chen, Baoqing Wang, Ning Li
Based on EI, SCI-E and CPCI-S, the articles of North China Electric Power University (NCEPU) authors were collected and analyzed from 2009 to 2014. It listed the articles, the annual growth rate, first author articles and proportion of first author articles by years. Then it analyzed the articles of...
The H-index and First-author H-index of Chinese Scholars in LIS
Yuecong Chen, Zongqi Liu
Based on the journals of JCR Social Sciences Edition--INFORMATION SCIENCE & LIBRARY SCIENCE category from 2003 to 2014, the Chinese authors' 2793 articles in Library and Information Science (LIS) were collected and analyzed on Web of Science (WOS). First, it ranked the first Chinese authors, and selected...
Embedded Fault Diagnosis Expert System on Weapon Equipment
Chaoyang Geng, Fenli Gao
In order to improve the work performance and mobility of the fault diagnosis expert system, a portable diagnostic client for embedded Linux operating system is developed. The data acquisition module is embedded in the device by analyzing fault-tree based troubleshooting process, using the fault symptom...
Comparative Analysis and Evaluation of Common Spectrum Correction Methods
Meichen Liu, Xu Liu, Mei Li, Wei Wei
Although there are many spectrum correction theories and implementations, they are individual to specific problem and lack of a comprehensive comparison. This brings down their practical value in engineering applications. To solve this problem, we hereby establish a spectrum analysis and correction system....
Role And Impact Of Non-governmental Organizations: The Case Study Of 'Free Lunch For Children' In China
Xi Xi, Farhad Hossain
During the last two decades, non-governmental organizations have come to be important actors in development and poverty reduction at local, national and global levels. This trend has spread all over the world. Since the reform and opening up in 1978, China has experienced dramatic changes, many grassroot...
Analysis and Study of the Correlation of Genetic Loci
Yang Liu, Xiaojun Bai, Xiaofeng Kang
Based on information of 1000 samples provided by single nucleotide polymorphisms, analyzing the existing SNP data, using the optimized linear mixed model for data screening of correlation analysis, the coding mode of each given locus bases (A, T, C, G) are encoded into numerical encoding, with correlation...
Yang Liu, Xiaojun Bai
Computer network maintenance is the most important part in the field of computer development, which directly affects the normal operation of the network. According to the different fault problems, taking the correct solution and having a certain working efficiency are the key problems of network maintenance...
Research On Aorbco Model
Junmin Luo, Wenhua Lu
The characteristics of human mind are summarized up after the structure, functions and the working procedure of the eight consciousnesses and the human knowledge structure in consciousness-only psychology have been introduced. The limit of artificial intelligence, processing the formalized partial information,...
3D Modeling of the Relievo Based on the Computer Active Vision
Gui Wu, Jun Tao
At present, the 3D modeling of the small relievo which is lack of real texture or no real texture is a huge difficulty and challenge. The paper provides a good way based on the computer active vision. The slide projector as an active sensor is steered in the principle of the traditional binocular vision....
An Analog Circuit Fault Diagnosis Method Based on SVM Optimized with BQPSO
Zhongsheng Wang, Sen Yang, Shujuan Huang
In order to improve the correct rate of analog circuit fault diagnosis, a method based on SVM optimized with BQPSO is put forward. Firstly, BQPSO algorithm and its steps are presented; Then the performance impact factors of SVM are analyzed, and the steps of SVM parameters optimized with BQPSO are given;...
Study on the Control Strategy of Matrix Converter Motor System
Shuping Xu, Erdong Li, Xiaohui Su
To overcome the defects of pure integrator initial value of the integral, the cumulative error and DC offset, permanent magnet synchronous motor stator flux observer method is proposed based on full-order state observer. The stator flux as state vector to construct the system state equation, the current...
Research on the Evaluation Method of Cognitive Electronic Equipment Information Acquisition Ability
Xinhai Liu, Yanheng Ma, Zijian Zong
Cognitive testability is an inherent attribute of the modern electronic equipment. The information acquisition ability of cognitive testability was described in details and an evaluation model was built upon the basic construction of the index system of the cognitive testability. First of all, the idea...
Research on the connection of UML-RT capsule and Function block with Adapters
The modeling of complex control system is usually based on the UML, thus the distributed control system is generally constructed by function block. This paper studies the modeling element: Function Block Adapter, which responsible for the connection of UML-RT capsule and IEC 61131 function block. By...
Function Block Applications For Process Control System Based on Fieldbus Technology
Present and future digital process control systems need to many requirements,for example,increase security and safety,reduce time to market, minimize training costs,support integrated methodology for implementation,and so on. Process control systems are required to fulfil these requirements in terms...
Investigation of Machining Energy in Wire Electrical Discharge Machining Using Measurement of Deform
This paper aims at investigating the machining energy in wire electrical discharge machining. The open kerf was designed on raw martial block to obverse deform resulted from the discharge machining, and the deform on the material block was measured. The density of energy distribution was different along...
A Novel Digital Sight Based on Intelligent Dynamic Parameters Modification Algorithm
Hao Xu, Mengying WU, Lu Zhao, Jiani Zhang, Zhongwei Zhao
This paper proposes a novel digital sight by dynamic modifying external ballistic parameters based on embedded Linux system. The external real-time ballistic parameters will be achieved by laser sensor and high-speed image sensor with high-speed Processor platform. With the combination of real-time modification...
A Novel 3-Dof Electronic-driven Balanced Structure Model
Hao Peng, Haitao Fan, Jinghuai Qiu, Tianxiang Weng, Xueke Zhang, Jie Yu, Zhongwei Zhao
This paper proposes a balanced structure model of electric platform based on 3-DOF parallel mechanism. Compared with the traditional hydraulic structure platform, the proposed electric platform consists of three independent electric cylinders and their respective rigid strut links, each electric cylinder...
A Novel Ultrasonic Water Pollution Detector Based on WSN
Yili Wang, Jianguo Gong, Shuwen Jin, Yongjie Lu, Chuanrui Mei, Zhongwei Zhao
This paper proposes a novel ultrasonic detector of water pollution based on WSN. The proposed vector difference algorithm on one time period can precisely calculate the velocity and height of drainage water pollution. The captured data with the detector will be transmitted to the server by WSN. Compared...
A Discussion on Heuristic Teaching Mode of Professional Quality in Higher Education
Xiaoqiu Jia, Xiaoyu Guan
In the process of professional quality Education, the heuristic teaching method is better than the injected-mode teaching method. In the specialized course teaching of colleges and universities, adopting heuristic teaching mode can effectively improve the efficiency of the students' acceptance of new...
Structure Improvement and Flow Field Analysis of Condenser in Freeze - drying Equipment
Runling Peng, Shasha Yin, Hao Zhang, Wei Cao, Ning Wang
The condenser of freeze-dryer is used to capture the water vapor from the drying chamber. A common problem of the condenser is that the frost is non-uniform and prone to "ice plugs". This paper studies the condenser of large food freeze-drying equipment, the structure of the condenser shell is changed...
Mechanical System Design and Analysis of Three Dimensional Scanning Probe Based on Flexible Parallel Mechanism
Beibei Wu, Hongxi Wang, Yaxiao Wang, Weiwei Li
Mechanical coupling is one of the key factors that cause scanning probe mechanical error. Minimizing or eliminating the mechanical coupling error can Optimize structural design of the probe. A three-dimensional scanning probe is designed with three-brach flexibility parallel mechanism, whose guiding...
Motor Torque Overload Protector Based on CAD/CAE Features of Fixture was used to Optimize
Zhengcheng Zhang, Huahui Yi, Jinkui Cao
Parts of fixture design directly affects the processing quality of parts, especially the torque overload protector parts processing. In this paper, through the design of the function-feature-structure model, based on CAD/CAE common software, through Solid Works three-dimensional modeling software to...
The Research on Heat Treatment Technology of Ni - Mo - P Electroless Plating
Jinkui Cao, Huahui Yi, Zhengcheng Zhang
In this paper, study on the Ni-Mo-P electroless plating which are heat treated with different time and temperature. Test and record the hardness of coatings by the micro-hardness tester. Modeling analysis and optimize the parameters of the coating hardness by uniform design methods. The results indicate...
Design and Experiment of Precision Flatness Measurement Device for Miniature Parts
Yu Zhang, Hongxi Wang, Li Feng, Yaning Li
To achieve stringent evaluation of the flatness error for some miniature parts, a novel flatness measurement device based on the coordinate measurement method is designed. A two-dimensional flexible guide mechanism is used as the flatness measurement datum. The micrometer head drives the flexible guide...
Electromagnetic Coupler in Wireless Charging for Electric Vehicles
Yufeng Liu, Chunyan Xiao
The transmission power in wireless charging for electric vehicles is unstable due to the decline of the coupling coefficient caused by the misalignment of the electromagnetic coupler. Considering misalignment tolerance and coupling coefficient, the paper designed a kind of asymmetric electromagnetic...
Application of ARIMA Model in the Prediction of the Gross Domestic Product
Bing Yang, Chenggang Li, Min Li, Kang Pan, Di Wang
GDP is an important index that is used to reflect the economy development and people's income. This paper chooses the annual data of Chinese GDP from 1978 to 2014 as the research object, and establishes ARIMA (2, 4, 2) model by applying the Eviews6.0 software. Then, the paper applies this model to forecast...
Research on Image Dimension Reduction Method Based on Non-negative Matrix Factorization and Discrete Cosine Transform
Panlong Sun, Qinghua Wang
According to the denoising technique based on the non-negative matrix factorization (NMF) and Redundancy technique based on discrete cosine transform (DCT), a fusion method is proposed, namely, NMF-DCT dimension reduction method. This method is applied to the dimension reduction of ORL face images. The...
Conflict Mechanism of Humanoid Robots Driven by Emotion
Guofeng Zhang, Beixing Mao, Hubing Du
Game equilibrium based on mathematical logic can not predict the real game outcome. In order to solve the problem, a fresh game theory based on emotion is suggested by adding emotion mechanism into mathematical logic. The principle is applied to the game analysis of Coercive bargain between Two Humanoid...
One Way Fluid Solid Coupling Analysis of Gas Mask Based on ANSYS-CFX
Wei Huang, Xiaoli Jin, Liying Wang
Gas mask in the process of wearing, in the role of breathing air flow, so that the uneven distribution of pressure inside the cover body, resulting in deformation of the cover body structure, so that the protective performance of the gas mask failure. In this paper, this paper takes the gas mask as an...
Tooth Profile Design of Cycloid Gear Based on NC Forming Machining
Guixiang Liu, Yan Cao, Zhou Fang, Yuanyuan Kang
In order to improve the bearing capacity and precision of cycloid gear transmission, the tooth profile of the left and right cycloid gears is taken as the theoretical cycloid tooth shape according to the principle of forming processing. By the combination of positive equidistance and positive offset,...
The Influence of Basic Frequency on Concentrated Load to Analogue Probe
Huaibo Qiang, Qiong Wu
In order to improve the response and stability on 3D analogue probe, the basic frequency was analyzed on the research of dynamic characteristics.The main components of 3D analogue probe was simplified as a concentrated load model, this paper study the effect of response characteristic and measurement...
Experimental Study on High Speed Grinding with Single Grit on Tooth Surface of 20CrMnTi Steel
Long Wang, Xinli Tian, Qian Liu, Heng Gao, Yang Zhang, Penghui Yan
The grits in the surface of grinding wheel is usually high-speed curve movement in the grinding process. It constructs the test system that a single diamond grit scratching the surface of 20CrMnTi steel under the high-speed curve movement. The research shows that there are obvious plastic bulge on both...
Research on the Function Relation of Air-to-Air Missile Body Structure Reliability Optimization
Yuanyuan Kang, Yan Cao, Zhou Fang, Guixiang Liu
In this paper, the function relation of air-to-air missile body structure reliability optimization is studied. The relationship between structure quality and structure reliability of air-to-air missile is studied deeply, and mathematical model between the reliability of missile structure quality and...
Turboprop Engine Fault Diagnosis Based on Hilbert Spectrum and Singular Value Decomposition
Feng Ding, Zhi Qi
In order to solve the time-frequency feature extraction problem of the vibration signal, a fault diagnosis method based on Hilbert spectrum and singular value decomposition is proposed and applied to engine fault diagnosis. Firstly, the vibration signals are decomposed into a series of intrinsic mode...
Epicyclic Gear Train Parametric Design Based on the Multi-objective Fuzzy Optimization Method
Nana Zhang, Yan Cao, Jiang Du, Qiang Li
The research can achieve multi-objective fuzzy and multi constraint optimum design of epicyclic gear train which has large transmission ratio, high power, high efficiency and simple structure, compact epicyclic gear train with multi-objective fuzzy optimum method. Based on analyzing of structure types...
Research on Construction of NC Technology Practice Teaching Base
Xiaoling Wei, Mingsheng Song, Yu Jiang
Regarding to the currently developing tendency of the numerical control technology and the urgent demand of the manufacturing industry to the people who possess professional knowledge, hence this paper indicates the importance of strengthening the construction of NC technology practice teaching base....
Design and Implementation of the Knowledge Parts Library of Aeronautical Standard Parts Based on CATIA
Qiang Li, Yan Cao, Jiang Du, Nana Zhang
With the object to reuse the design data and method of the aviation standard parts, the method to develop the knowledge parts library of aeronautical standard parts which can be expanded dynamically and seamless integrated with CATIA is researched with the MBD and parametric technology. Based on the...
The Establishment of Three Dimensional Parametric Model of End Mill Based on MBD Technology
Mingyu Lei, Yan Cao, Yu Bai, Qiangfeng Wang
The dilemma of tool design and manufacturing in China is analyzed, and a new way of coping strategy is put forward. By introducing MBD technology into tool modeling, the expression frame of MBD data set in tool modeling is expounded, and the concept of parameterization is introduced in the new MBD model...
Camera Calibration and Error Analysis Based on MATLAB Calibration Tool
Yan Cao, Jianghao Fu, Yu Bai
According to the calibration principle of the MATLAB calibration toolbox, the transformation relations between four coordinate systems used in camera calibration are analyzed. On this basis, MATLAB calibration toolbox is used to simulate the corner point calibration algorithm of the checkerboard, and...
Study on Reliability Allocation of Machinery System
Miaomiao Zhang, Yan Cao, Zhou Fang, Bei Chen
The reliability allocation of machinery system is studied on. The basic principle and criterion of reliability allocation are expounded in detail. The mathematical model of reliability allocation of machinery system is established according to distribution method of failure rate prediction. The reasonable...
Cathode Modification method for electrolytic machining of face gear
Yongming Wang, Yan Cao, Yaru Shi, Liang Huang
In view of the difficulty of cathode modification, this paper proposes a new method based on the theory of equilibrium gap and cathode modification. Firstly, the mathematical model of cathode modification of face gear is established and different normal vectors of cathode surface are selected. Then in...
Finite Element Analysis of Stress and Natural Mode for Micro Aero-engine Turbine Disk
Feng Ding, Chuan Jia, Xiang Li
In this paper, finite element stress analysis of a micro aero-engine turbine disk with different rotational forces is performed by applying Solidworks and Abaqus. Maximum safe speed of aero-engine is calculated and verificated according to the finite element analysis results. Then maximum stresses in...
Development of Parametric Technology and Its Application in The Development of Heavy Machine Parts Library
Bei Chen, Yan Cao, Jiang Du, Miaomiao Zhang
The present situation of the parametric design technique based on constraint, the thought mechanism and advantages and disadvantages of various parametric methods are summarized. Parametric design is to reduce the standard parts of the entire development cycle, to facilitate the management of standard...
Modeling and Evaluation of Milling Cutter Processing Capacity Based on Relational Algebra
Weiwei Ma, Yan Cao, Leijie Fu, Yu Bai
In this paper, facing the problem of tool selection in the machining process, an evaluation model of machining capacity of milling cutter, which is based on the method of relational algebra, is established. First, affecting processing capability factors are integrated by modeling. Second, these factors...
Intelligent Maintenance of Moving Joints on Large-scale Machine Tool
Mulan Wang, Xuanyu Chen, Wenzheng Ding, Hao Zhu, Lei Zhu
In order to reduce the maintenance cost and the downtime of large-scale machine tool, the initial weights and thresholds of the back propagation (BP) neural network are optimized to overcome the disadvantages of the slow convergence and fall into the local optimal solutions easily. Based on the GA-BP...
Implementation of Face Detection System Based on ZYNQ FPGA
Jing Feng, Busheng Zheng, Hao Xiao
Adaboost algorithm based on Haar-like feature and integral image is made up of cascaded classifier, and the computation is very large. This paper uses the hardware and software co-design for implementing the face detection system on Zynq-7000.And realizes the functions of video acquisition, processing,...
The Management Mode Optimization for Pioneer Park of Wuhan University of Technology
Along with the social employment pressure increasing, more and more college students choose business. Government and schools support entrepreneurship for college students more and more. In such form, college students Pioneer Park became the state that supports the best platform for carving. However,...
Study on Interval Prediction and Application of Inter-well Pumping for Low Production and Low Efficiency in Yanchang Oilfield
Yajie Zhao, Duanyin Zhu, Jingfeng Liu, Hua Huang
In order to meet the supply and demand balance of ultra-low permeability reservoirs and improve the efficiency of rod pumping system, intermittent pumping wells is a good method. According to the characteristics of Yanchang oilfield low-production and low-efficiency well, analyzing the adaptability of...
Analysis on the Application of Computer Technology in Water and Soil Conservation Monitoring in Production and Construction Projects
Daoming Cai, Wensheng Xu
With the development of computer technology in our country, the cost is further reduced and the running speed is greatly improved. Graphics processing and display functions increasingly powerful, the use of more widely used in various fields. Obviously, from the life of human society to work already...
Discussion on College Education Management
Chunfu Yang, Dongliang Yang, Weihong Min
Along with the deep reform of college, there are new requirements on college education management. The authors come up with a glittering array of countermeasures and suggestions to dig into the problems of college education, and scientifically improve the quality of college education, aiming to carry...
Preliminary Analysis for Optimization of Entrepreneurship Education
At present, entrepreneurship Education gets the attention more and more by the society from all walks of life. A lot of college students walk toward the road of entrepreneurship actively or passively. Colleges and universities is the cradle of cultivating high-quality talents. With promoting the development...
The Application of Social Media in Education and Teaching in the Mobile Internet Era
With the popularity of mobile Internet, a variety of applications about mobile social media have emerged, and social media is gradually integrated into people's daily routine. Group of student is one of the easiest and most receptive groups to new things, who are the mainly users of social media, so...
Study on the Urban Integration by Rural Minority Migrants in Xinjiang -Taking Urumqi as an example
Zhibin Fu, Shaohua Yan
Accompanied with the rapid economic development, in Xinjiang, more and more rural minority migrants (abbr. "Migrants") moved to metropolises within the Autonomous Region. The Migrants, on one hand, provided great energies to the urban development, however, they became the main target by infiltrating...
The Design and Implementation of Data System for Magnetic Alloys
Jing Wang, Yu Bai, Yan Cao, Hu Qiao
Based on web, an integrated Magnetic alloys database system has been constructed, by adopting three-tier architecture such as B/S and using advanced technologies such as JSP and SQL. The system has several advantages such as friendly interface, simplicity, easy to use and understand, functional integrity...
Development and Application of Database System for Rubber Material
Ningfei Wu, Yan Cao, Yu Bai, Hu Qiao
In order to quickly and comprehensively understand some rubber material data, the three layer system structure based on B_S model develop database system of rubber materials by using ASP technology, the Windows7 operating system, IIS7.5 as Web server, Dreamweaver CS6 as the development platform, SQL...
Design of Water Saving Irrigation System of Agricultural Greenhouse based on Zigbee Technology
In order to effectively save irrigation water for agricultural greenhouse, combined with Zigbee wireless communication technology and GPRS technology, a water-saving irrigation system of agricultural greenhouse was studied and designed. In this paper, the principle of the water saving irrigation system,...
Study on Fiber Optical Vibration Monitoring System for Electromechanical Equipment
Shujuan Li, Xiaohui Liu, Li Min, Chang Wang
To improve equipment utilization and guarantee long-term reliable efficiently running for mechanical and electrical equipment, fiber-optic sensing technology is applied to construct mechanical and electrical equipment fiber-optic vibration monitoring system, which can achieve real-time online monitoring...
Influence of Wire-tool Speed on Kerf Quality in Wire-EDM 304 Strainless Steel
Quanli Han, Hongqiang Wan
This paper conducted slot-cutting of wire-EDM 304 stainless steel to investigate the effect of wire-tool speed on kerf quality. The special trajectory of wire-electrode was designed like the letter L, and the width of kerf at the five points in one group was measured with optical image measuring instrument...
Theoretical Reflections on Practical and Heuristic Teaching Models in Professional Education of Higher Education
Xiaoqiu Jia, Xiaoyu Guan
In the professional teaching of higher Education, teachers must carry out heuristic teaching on the basic of the actual production and social living, which can results in the goal of improving the quality of specialized personnel training in the university. This paper discusses the epistemology of dialectical...
Study on the Dynamic Impulse of Stock Market Order Flow on Return
Chenggang Li, Xiaoliang Liu, Cong Luo, Yandan Xue, Mingguo Zhang, Lingyun Luo
Studying on the dynamic impulse of stock market order flow on the return is beneficial for the investors to make accurate investment decisions. This paper use Cointegration test and Granger causality test, constructs the VAR model and select the data from October 1, 2010 to December 31, 2014, to empirically...
Automobile Gear Form Grinding Force Experiment and Forecasting of New Microcrystalline Grinding Wheels
Xinli Tian, Lijun Yang, Qian Liu, Long Wang, Lei Lei, Heng Gao, Yang Zhang
To study the grinding force of new grinding wheel of microcrystalline grinding wheel. The model of unreformed chip thickness was established. Based on orthogonal test, the influence of grinding wheel velocity vs, axial feed speed vw and radial feed ap were researched and analyzed. Results show that the...
The Finite Element Analysis and Optimization Design for Advancing Beam of Drilling Jumbo
Cong Liu, Feng Ding
Full hydraulic drilling jumbo plays extremely important role in tunnel construction. Drilling jumbo works in harsh environment, and the fatigue damages of advancing beam parts are easily produced. Therefore, it is necessary to analyze and study on the loading condition of the advancing beam. In this...
Influence of SLA rapid prototyping process parameters on the forming precision
Yaru Shi, Yan Cao, Yongming Wang, Liang Huang
Therefore, the development of new die design and manufacturing technology is imperative. Light curing rapid prototyping technology is the earliest developed in rapid prototyping manufacturing technology. The technology has great prospects for the manufacture of irregular complex parts. In this paper,...
Constructing the Curriculum System of Cultivating High - end Skilled Talents through Secondary Vocational Education and Undergraduate Teaching
Xiaoling Wei, Zijing Hou, Wenju Li
The core and key of cultivating the high-end technical and technical talents are the convergence of the curriculum system. This paper analyzes the effect on construction of curriculum system about mechanical design and manufacturing automation, problems existing in the process of curriculum system convergence,...
Experimental Research on Fiber Filtration Wastewater of Oily Car Washing
Wensheng Lyu, Zhaoxia Yin, Ye Lyu, Pengchun Hu
Through the comparative experiments between fiber filter and ceramic sand filter, it confirms that the effect of fiber filter is obviously better than ceramic sand in dealing with oily washing wastewater. Fiber filter has features such as highly oil removal rate, long filtration period and large production...
An Empirical Analysis on the Relationship between Ownership Structure and Corporate Performance of Liquor Listed Companies
As the basis of the corporate governance structure, the equity structure has always been a hot topic in the field of corporate governance research. As a representative industry in consumer goods industry, the liquor industry plays an important role in promoting China's economic development. This paper...
Research on the Problems and Countermeasures of Archives Informatization Construction in Colleges and Universities
Liying Cui, Li Ma
The construction of archives informatization is a main task of the university archives, and it is an important task of the university development, which promotes the process of the University's information construction. This paper expounds the importance of the construction of archival information; The...
Study on the Principle and Method of Process Design for NC Milling
In order to achieve the goals of optimizing NC programming, improving programming efficiency, using NC machine tools reasonably, it is necessary to analyze and research the technical problems of NC processing technology design, to make a preparation for NC machining. This paper mainly introduces the...
Research and Design of Indoor Environment Monitoring System
In order to monitor and control the indoor harmful gas content and indoor air quality timely and accurately, an indoor environment monitoring system was studied and designed by Zigbee wireless communication technology and GSM technology. The content of formaldehyde, gas and natural gas can be monitored...