Proceedings of the 2018 8th International Conference on Manufacturing Science and Engineering (ICMSE 2018)

+ Advanced search
136 articles

Torsional displacement ratio of frame-tube structure under expected rare earthquake

X.M. Chen, J. Duan, Y.G. Li
Columns in frame-tube structures may be damaged easily because of the torsional response, therefore, torsional displacement ratio was defined by national codes for spectrum analysis under frequent earthquake. For analysis of time-history under expected rare earthquakes, different from displacement angle,...

Study on the construction of project Management's ecological science and technology innovation capacity

Zhen Li
Both the construction of ecological civilization and the project management are widely concerned by people. This paper’s purpose is to analyze the relationship between project management and ecological civilization construction, and research how to strengthen the construction of ecological technology...

An experiment study on the impact mechanics properties of Cement Mortar affected by layer joints

Jianguo Wang, Yang Yang, Jiqing Yang, Xianglong Li, Peilian Xu
With the help of SHPB apparatus, do the research on the energy transfer rule, strength characteristics and failure pattern of complete mortar testing piece and specimens with 1~3 joints, under the similar impact speed. In addition, regarding the double parallel cracks specimens as an example to explore...

Research of the Penetration Process for Concrete Target Based on the Finite Element Method

Feng Wang, Juntao Dai, Binsen Gao, Yihong Ma
A damage rate dependent constitutive model suitable for penetration calculation is introduced in this paper. The finite element program is applied to simulate the penetration of a projectile into concrete target. The simulation results of residual velocity are in good agreement with the experimental...

Infrared Harbor Background Suppression based on Multistage filtering and Phase Grouping

Zuyi Chen, Taixiang Zhao
In order to solve the problem of false tracking caused by background interference in infrared moving target detection under the port background, a port background suppression method based on multi-level filtering and phase marshalling is proposed. Firstly, a number of benchmark areas and feature line...

Capturing Four Typical Eye Movement Signals Hidden in Electroencephalograph

Liangzhi Gan, Ronggang Zhao, Haikuan Liu
We proposed a process to find and recognize four typical eye movement signals hidden in EEGs. Eye movement signals contained in EEG are usually looked as artefacts by doctors. But they can be useful if the movements are intentionally launched for special purpose. Identifying typical eye movements from...

A new method for human ear recognition using Haar wavelet decomposition and LDA/GSVD

Hailong Zhao
In the case of high dimension and small sample, the feature extraction method using Fisher linear discriminant analysis has a problem of pathological singularity. There are many solutions to this problem, in which LDA/GSVD algorithm overcomes the shortcomings of the existing methods, has a good recognition...

Preparation of SnO2 Nanoparticles by an Electrodeposition-Based method for Use in Gas Sensor

Zizhao Pan, Fengqiang Sun
A new electrodeposition-based method was introduced to prepare SnO2 nanoparticles for use in resistive-type gas sensor. Different from most electrodeposition methods, the product formed in electrolyte rather than on the electrode was collected and used. This product was easier to be coated onto a substrate...

The Design and Simulation on DP-QPSK Demodulation Device Based on MMI

Weihua Liu, Xiqu Chen, Chao Fang
A DP-QPSK demodulation device what is based on Multimode Interference(MMI) cascading structure was proposal, This cascading structure does not require other additional production processes, and has good application prospect. The simulated results show that the structure can complete the polarization...

P2P File Transfer System Based on NFC

Jiaxin Yue, Zhong Wang
In order to improve the file transfer speed between two smart mobile terminals, the point-to-point (P2P) file transfer system based on near field communication (NFC) is specifically designed and implemented. Using simple NFC data exchange format (NDFT) protocol, the message exchanging is implemented...

Vision-based Hand Gesture Recognition for Mobile Service Robot Control

Haile Gemgea Tamiru, Shuyan Ren, Hailong Duan
The vision-based hand gesture is an important problem in the field of human-computer interaction since hand motion and gesture could potentially interact with computers in more natural ways. This paper is focused on control of mobile service robot based on vision-based hand gesture recognition. The database...

Application of Medical Big Data in Clinic

Jinguo Wang, Na Wang
Main business application of big data is used to analyze the specific cases through health data model. Combined with the actual demand and development trend, the main business range of medical applications of large data includes intelligent auxiliary diagnosis, image data analysis, image intelligent...

Medical Informatization based on Big Data Technology

Na Wang, Jinguo Wang
A large data sharing system of medical information is the base of using information technology to promote the health informatization development in China. The construction of Chinese regional health information platform provides theoretical support and technical solutions. The use of big data and cloud...

Development and Regulation of Medical Internet

Na Wang, Jinguo Wang
The development of medical Internet is fast, so the related laws and regulations fail to keep up with the pace of its development. If a doctor practices online, there is no clear regulation and rules. At the same time, domestic clients haven’t the habit to pay for the medical service from the Internet....

Research of Informatization Solutions in Class Management

Shun Yao, Genghuang Yang, Yingmei Zhang, Xiayi Hao
Education informatization is the ultimate goal of educational development. As the most important element of education system, good management of class is the guarantee of high teaching level and quality. The application of information technology in the course of class management, is combining the management...

Research on Application of UKF Filtering in MEMS Sensor Attitude Measurement System

Xingchao Zhang, Xuan Wang, Chengzhi Yang, Lu Wang, Ye Zhao
Aiming at the problem that the traditional attitude measurement cannot meet the requirements of small and unmanned aerial vehicles in industrial and civil areas in terms of weight, volume, and power consumption and so on, a UAV attitude measurement system based on MEMS accelerometer, gyroscope and magnetometer...

UAV intelligent system for patrol missions

Pengfei Han, Hongwei Zhao, Changzheng Chen
In response to the current UAVs need to man-control, poor life, signal transmission distance limitations can not be caused by the application of the UAV for patrolling, this article for the patrol UAV in the life, route planning, communication proposed a certain program, so that UAVs have more powerful...

Monitoring the deformation of the metal aluminum film with glass substrate based on DSCM

Jie Han, Xiaoou Pan, Wenguang Xie, Yan Li, Zhongjing Li, Qiang Wang
This work demonstrates the use of the digital speckle correlation method to analyse the deformation of the metal aluminum films with glass substrate under temperature field. Our results can be adapted to further extend the applications and provide important reference for the designing of the key coating...

Fuel Consumption Analysis and Optimization Based on Minitab

Yu Qian, Ziyuan Mao
Excess fuel on board reduces payload and increases fuel burn. In order to reduce fuel consumption, the optimization of fuel policy is one of its technical. In this paper, a statistical method to fuel policy optimization with Minitab is studied. The QAR and flight plan data are used to analysis. As an...

Dual-layer flexible THz metamaterial realization of electromagnetically induced transparency and absorption

Yonggang Zhang
Terahertz electromagnetically induced transparency (EIT) metamaterial based on the dual layered resonator array was fabricated on flexible polyimide films using photolithography technique. The samples were measured by terahertz time-domain spectroscopy (THz-TDS). The reflectance and absorption of the...

The Kernel Regression Method Based on the Multiplicative Model to Reduce Speckle for SAR image

Xinna Li, Ke Chen
Considering the multiplicative model for speckle noises, the kernel regression base on multiplicative model is built as the maximum likelihood estimation. Then, the gray similarity measure is put up forward based on the Gamma distribution, so the speckle reduction based on the multiplicative model for...

Discrete manufacturing systems PLM control platform and its operation mode in the Internet of Things

Zhiguo Wang, Fei Wang, Shanlin Yang
For adapting the global Internet of Things, one of important things is building product lifecycle management (PLM) visualization control platform. The goal of visualization of PLM is to build a information integration platform. The information platform includes all kinds of demand information for all...

Research on Data Redundancy and Query Efficiency of Helicopter Database System

Junhong Guo, Yi Huang, Hong Li, Xiang Li
When designing database table structure, it is necessary to balance the design normal forms against properly retain redundant data. Based on design normal forms of relational database, a method called "Record relationship mark" is introduced in this article. The method helps to reduce program complexity...

The Application of Data-driven Modelling and State Monitoring in Steam Pipe Networks in Iron& Steel Enterprises

Xianxi Luo, Wei Wang, Hongwei Deng, Zehao Wu
The steam pipe network is a complex object to be modelled and monitored with traditional mathematical model. In this paper, the mathematical model of single steam pipe is analyzed and an innovated data-drive modelling method with piecewise performed principal analysis (PCA) is proposed. In this method,...

A Study on the monitoring system of undergraduates' running exercise based on Android platform

Junying Zhu, Ping Chen
In order to better arouse the students' enthusiasm of extracurricular exercise, use asp.net+sqlserver2008 development tools and design a daily running exercise monitoring and management system for college students based on campus WLAN and Android platform technology. The students use this system to collect...

Low Error Detection in Image Watermarking Using DCT

Li Chen
Due to round-off errors, watermark detection may not be perfect in the absence of attacks. In this paper, watermarks are adjusted so that the watermarked image is integer-valued. Near-perfect detection is achieved by the DC components of DCT and approximation images. Perfect detection is achieved by...

Applying ZigBee Technology to the Design of Marine Engine Room Monitoring Systems

Mingyu Tian, Hao Cai, Hongbing Zou
The monitoring and alarming system of a marine engine room plays a significant role in the shipping automation. However, the performance of a monitoring system depends largely on the development and support of both hardware- and software-based technologies. Different kinds of problems exist in the traditional...

Research on vibration and acoustic radiation characteristics of underwater vehicle superstructure with composite sandwich panel

Di Jia, Xueren Wang, Ruijie Liu, Xuhong Miao
Compared with traditional steel materials, sandwich panel has been widely applied in underwater vehicle structure because of the high specific strength, excellent acoustic performance and strong design ability. Based on the acoustical-solid coupling finite element method, the vibration and acoustic radiation...

Research of Power Consumers Behavior Using Fuzzy C-means Algorithm

Xiaohui Chang, Lei Yu, Yulong Han, Tao He, Xiayi Hao
Fuzzy C-means (FCM) algorithm is used to cluster monthly power consumption data of power consumers, which has been pretreated, in a certain domestic area, and power consumers clusters in three different months and each of clustering centers can be obtained. According to the algorithm, the reliability...

A Conceptual Framework for Lithium-ion Battery RUL Prediction Using Deep Learning

Shiqiang Zhao
In this paper, a conceptual framework for Remaining Useful Life (RUL) prediction of lithium-ion battery integrating deep learning is presented. The main processing stages, i.e., feature extraction, redundant information removal, data preprocessing, DNN model training, RUL prediction and evaluation, are...

Coupling charge blasting research

Huagang Xie, Lingli Wu, Yanqi Fan, Guoguo Wang, Jun Pan, Kun Cheng
From the theory of coupled charge blasting, the coupling charge blasting test and the field application of coupled charge blasting, the total energy of coupled charge explosive burst stress wave is the strongest, and the explosive energy is more used to crush the near borehole medium .

Research and analysis of uncoupled charge blasting

Huagang Xie, Lingli Wu, Guoguo Wang, Yanqi Fan, Kun Cheng, Jun Pan
The research status from coupling blasting theory, experimental study on decoupling charge blasting, decoupling charge blasting field application research status, the decoupling charge blasting in the hole wall pressure increases, higher utilization of explosive energy, to enhance the ability of rock...

Performance analysis of graphene modified porous oil retainer materials

Rongjun Niu, Jianhu Zhang, Yanguang Ni, Si’er Deng
Porous oil retainer is a key factor to ensure good lubrication of the inertial navigation bearings. The PTFE/PI porous retainer made of the original recipe and process preparation, in the high-speed operation, will appear serious wear, high temperature rise, a large amount of oil loss in the micro pores...

Development of high performance self-Lubricating spherical plain bearings and their friction and wear properties

Rongjun Niu, Jianhu Zhang, Yanguang Ni, Si’er Deng
To meet high frequency oscillating and light load conditions, a kind of self-lubricating spherical plain bearing used in the helicopter main rotor system is developed. The self-lubricating liner material is designed and woven with PTFE+Nomex fiber by three dimensional weaving process.The high-performance...

Influence Factors and Microstructures of Machined Surface in Electrical Discharge Machining for SiCw/2024 Aluminium Matrix Composite

Dazhen Wang, Peifeng Feng
The microstructures of machined surface of the specimens in electrical discharge machining(EDM) for SiCw/2024 aluminium matrix composites were measured with scanning electron microscope(SEM) and Talysurf-6 roughometer, and the energy spectrums of them were analyzed using EDAX spectrometer. The results...

Failure Analysis on Input Gear of a Gearbox

Changkui Liu, Bing Zhang, Xing Chen
A tooth of the input helical gear of an intermediate gearbox in a helicopter fractured during testing. In order to find out the failure mode and cause, macro and micro observation, hardness and carburized depth testing, microstructure examination, surface roughness and round angle testing were carried...

Economic Analysis of New Energy-saving Maintenance Technology for Airport Pavement Concrete

Daoxun Ma, Yan Liu, Xin Su, Yong Lai, Peng Wang
Maintenance is an important means to ensure the quality of airport pavement concrete and an indispensable key link in the construction process of the airport pavement. This article through engineering example of airport pavement construction contrasts the economy of most commonly used geotextile maintenance...

Influence of Fiber on Anti-corrosion and Freeze-thaw Durability of Airport Deicing Platform

Daoxun Ma, Yan Liu, Xin Su, Yong Lai, Peng Wang
Fiber is capable of improving the corrosion resistance and freeze-thaw durability of concrete of airport deicing platform. After 300 freeze-thaw cycles, the relative dynamic modulus of plain concrete is reduced to 73.46%, and the relative dynamic modulus of fiber concrete is about 80%, that is, the fiber...

Numerical simulation of collision between two gelled crude oil particles in a pipe

Xiaoqing Li, Xiaoyang Liu, Youhang Li
In the hydraulic suspension conveying process, different size particles released from different positions into the flow field due to the different trajectories of collision, and the collision of gelled crude oil particles will lead to a large number of aggregated particles, is not conducive to the normal...

The Data Fitting of Motor Back-to-Back Test Based on Least Square Method

Guibin Sun, Fei Guo
The driving motor is the direct power source of electric vehicle, and speed、torque、work efficiency of motor have a great influence on the matching of vehicle powertrain. The back-to-back motor test not only can detect some key parameters, but also can detect the motor performance is good or bad. However,...

Oxidation behavior of 3D-C/SiC composites fabricated by PIP process at low temperatures

Yin Su, Zhangwen Zhou, Yusha Qi
The oxidation behavior of C/SiC composites, prepared at low temperature as 900, comparatively lower than currently reported fabrication temperatures, was investigated, which indicated that the C/SiC composites started to oxidize at about 600C, and the flexural strength was enhanced diversely after oxidated...

The Development of Steering Control Strategy on Engineering Vehicles Steer-by-Wire System

Manjiang Li, Jiangxue Chang
Steer-by-wire is the latest technology in vehicle steering system. This paper reviews the domestic and foreign development of steer-by-wire steering system. The structure ,characteristics and working principle of the steer-by- wire steering system were analyzed in detail. At last, the solutions that...

Design of the Belt Driving Device of the Laminator

Zhaogang Li, Yujie Zhang
The design of the belt transmission device of the lamination machine is carried out in the paper. The classification and power analysis of belt drive is introduced. The force analysis of belt drive is presented , the centrifugal force generated by the pulling force, drive force of the belt, baseline...

Design of the Pneumatic Device of the Some Type of the Laminator

Yan Ma, Yu Rong, Xin Yang, Dongxu Li, Lixin Chen
The pneumatic part of the lamination machine is presented in the paper. The type of cylinder is introduced. The parameters of pneumatic device are designed. The parameter design of the pneumatic device of the box cover, the design of the parameters of the lifting pneumatic device for the cylinder, and...

Hertz Contact Problem Treated by Isogeometric Analysis

Kunpeng Hao, Guolai Yang, Qingsi Cheng
The present penalty-based contact treatment will lead to a simple implementation, and it is difficult to determine a suitable value of the penalty parameter. The usual way is adopting an appropriate multiple of the modulus of elasticity. In this paper, an augmented method for isogeometric contact problem...

Effect of aging mode on the IMC growth of SAC(305)/Cu solder joints during aging

Min Qu, Tianze Cao, Yan Cui, Fengbin Liu, Zhiwei Jiao, Yuan Liu
Two different aging modes of continuous aging and interval aging were adopted to investigate the intermetallic compound (IMC) growth between Sn-3.0Ag-0.5Cu (SAC(305) )solder and Cu substrate. The morphologies of IMC layer are different during two different aging modes, and there is only one phase(Cu6Sn5...

Effect of reflow cycles on interfacial morphology of Sn-3.0Ag-0.5Cu/Cu soldered joints during solid-state aging

Min Qu, Tianze Cao, Yan Cui, Fengbin Liu, Zhiwei Jiao, Yuan Liu
The morphology of intermetallic compounds (IMCs) at Sn-3.0Ag-0.5Cu/Cu interface was investigated during solid-state aging with multiple reflow cycles. Results showed the scallop shape of Cu6Sn5 becomes elongated type with an increase in the aspect ratio gradually with increasing reflow cycles. Moreover,...

On Research Progress and Development Trend for Motion Control Problems of Industrial Robots

Xianxi Luo, Shubo Liu, Menghua Xu, Junjian He
Robotics is one of the most important technologies that affect human being in the twenty-first Century. Motion control is still the classical and difficult research problem in domain of industrial robot technology. In this paper, the important technical problems and research progress of the motion control...

Research on key technologies and operation and maintenance of Shandong terrestrial network communication system

Chen Wu, Hao Zhang, Chunshuai Lv, Le Yang, Dan Tian, Jinlong Song
The state land network project is China's "11th Five-Year" period included in the national high-tech industrial development project of the 12 major national science and technology infrastructure construction projects, this paper on the background of the state land network project and the significance...

The establishment of three dimensional test model

Ying Song, Rui Wang, Xuezhi Feng
To solve the problems of 3D mode quality inspection ,the automatic extracting software of 3D annotation based on process model is programmed by UG NX8.0 developing platform and C#10.0 developing environment. Achieve the function that drawing the model process information from 3D techology model, provides...