Proceedings of the 2017 7th International Conference on Advanced Design and Manufacturing Engineering (ICADME 2017)

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90 articles
Proceedings Article

Feature-Filtering Data-Mining Algorithm for Urban Waterlogging Path Optimization in Extreme Weather

Wei Zhong, Youdong Zhang
Good personnel hedge scheme which can reduce the negative effects of urban waterlogging disaster is one of the effective ways and scientific means to improve the level of urban municipal management. Strong randomicity is the characteristics of stormwater runoff route under city extreme weather , this...
Proceedings Article

A Review of Mechanical Properties and Durability of Nano-concrete

Wei Li, Linkai Xiao, Xiaochu Wang, Yi Ran
The incorporation of nano-materials in concrete, its various aspects of the performance have been improved, but also need to further understand the nano-materials to improve the performance of concrete deficiencies. Due to its excellent mechanical properties and durability, nano-concrete is becoming...
Proceedings Article

Numerical simulation of unsteady ship airwakes

Jing Tang
Numerical simulation of unsteady airwakes of a simplified frigate model (SFS) was performed with structured grids, third order MUSCL spatial discretization scheme, second order implicit temporal discretization scheme, and LES turbulence model. The results show that velocity fluctuation of SFS airwakes...
Proceedings Article

Research on Data Acquisition Module Based on Rogowski Coil ECT

Yanhong Wang, Wenxia Du
Rogowski coil induction voltage is very small, and sometimes only a little or less. After the back of the circuit and other parts of the signal, the signal will almost decay to close to zero, and become very susceptible to external interference and distortion, which resulting in the back of the measurement...
Proceedings Article

Finite Element Simulation of Welding of Large Components Based on Inherent Strain and Thermo Elastic Plasticity

Yuanbin Fang, Xuemei Zong, Can Wang
Based on inherent strain theory, it predicts and optimizes welding deformation of movable arm by means of welding numerical simulation. At the same time, based on thermal elastic-plastic theory, it predicts stress distribution, and finite element model is verified correctly by experiments. The results...
Proceedings Article

Quality Inspection of Necked-in Area in Pen Point based on Machine Vision

Liping Tang, Fen Chen, Hengchang Guo
In order to solve the low efficiency and low accuracy of manual inspection in the quality of necked-in area in pen point, a program of pen point quality inspection was developed based on machine vision in Halcon platform. Firstly, use the median filter to remove the image noise and enhance the contrast...
Proceedings Article

The Height Measurement of Exposed Ball in Ball Pen Based on Machine Vision

Qingqing Xu, Fen Chen, Hengchang Guo
The height measurement of exposed ball is one of the most important quality test items in the production of ball pens. The automatic detection method based on machine vision has huge superiority, compared with the traditional manual inspection method. In order to realize automatic measurement of exposed...
Proceedings Article

Preparation and Properties of Novel AEPs Containing Perfluorocyclobutyl and Triazole Unites

Lianjun Wang, Weiwei Ran, Ronglong Li, Shuanglan Yang
A series of a novel class of linear aromatic ether polymers (AEP) containing perfluorocyclobutyl and triazole unites were synthesized by click chemistry and their structures and properties that were characterized by FT-IR, 1H NMR, GPC, TGA, DSC and WAXD. The results showed that these polymers exhibited...
Proceedings Article

Design for Permanent Magnet Linear Servo Controller Based on H Disturbance Compensator

Changyou Cai, Zhitao Wu
In order to meet high precision and high reliability required for the permanent magnet linear motor servo system, a method that combined sliding tracking mode controller and the H disturbance compensator is proposed. The weighted integral gain sliding mode controller effectively solves the problem of...
Proceedings Article

The Effects of Neuromuscular Electrical Stimulation in the Treatment of Stroke

Xueyan Chen, Chunli Mei
Stroke is one of the most important factors in the spectrum of the Chinese population. In the current physical therapy for rehabilitation aftermstroke,neuromuscular electrical stimulation therapy is more important. Stroke is a disease with high disability rate. Rehabilitation of stroke patients with...
Proceedings Article

Field Tube to Tube Butt Welding Procedure for Coiled Tubing

Yanming Liu, Mingyue Liu
Coiled tubing with higher strength and larger diameter is widely used in oil and gas engineering. Local damage generated during its working operation will decrease the fatigue life and strength, but replacement will introduce with extra cost. In order to repair the damaged part with lower cost or obtain...
Proceedings Article

The Residual Stress FEM Analysis of Pipeline Steel X70W Submerged-arc Welding

Zisen Yang, Quankang Di, Qisong Sun
The pipeline steel X70W submerged-arc welding was simulated by FEM using ANSYS, for the issue that the cracks were frequently found in the base metal when the pipeline steel was expanded holes after welding. And the residual stress was analyzed at three different welding speed through temperature field...
Proceedings Article

Influence of Imidazole Carboxylic Acid-Nickel Complex on the Nacre Color in Pearl Oyster

Li-Li Ji, Lu Cai, Jian Guo, Wen-Dong Song
We synthesized an imidazole carboxylic acid-nickel complex, characterized its structure, and transmitted it to P. martensii via dietary algal supplementation. Nacre color was characterized using colorimetry, and its microstructure was observed with scanning electron microscopy (SEM) and atomic force...
Proceedings Article

Sustainable Design of HVAC in University Campus

Yuqing Zhao, Qingqing Liu
Universities consume a large amount of energy resources during personnel training. Construction of conservation-oriented campus is one of the important tasks faced in the development of universities. Taking NCUT (North China University of Technology) for example, this paper proposes sustainable design...
Proceedings Article

Method of Chinese data cleaning based on field matching algorithm and its application to freight quality management systems

Wenyang Tan, Xiushan Jiang, Shiyi Li
Data cleaning, also called data cleansing or scrubbing, deals with detecting and removing errors and inconsistencies from data in order to improve the quality. Currently the problem is that people hold large amounts of data but do not get any useful knowledge, being described as "data rich but information...
Proceedings Article

Research on The Relationship Between Bearing Preload and System Natural Frequency

Yanshuang Wang, Shaochuan Li
A special-purpose testing device for bearing preload was developed. The relationship between preload and system natural frequency was researched with the test rig. The test data of bearing preload changing with system natural frequency was fitted. The results show that the preload test rig has reflected...
Proceedings Article

Design of a Frequency Counter Based on Input Capture Function of a Single Chip Computer

Yanshuang Wang, Yuelong Liu
By adopting the single chip computer ATmega16 as the control unit, a frequency counter is designed based on the input capture function of the single chip computer assisted with the appropriate software and hardware resources. This frequency counter can realize real time, high-precision frequency measurement....
Proceedings Article

Analysis on Dynamic Characteristics of Inter-shaft Bearing

Yanshuang Wang, Paipai Sheng
The method to analyze the dynamic characteristics of the inter-shaft bearing in the dual rotor system is presented. Under different radial loads, the distributions of minimum oil film thicknesses and contact loads between rollers and raceways are obtained. The results show that the rollers' spinning...
Proceedings Article

Study on Lapping Position Control of Spiral Bevel Gear Based on NURBS Surface Fitting

Jianjun Yang, Linnan Liu
The lapping quality and meshing performance of spiral bevel gear depend highly on the exact control over the lapping position on tooth surface. In this paper, the non-uniform rational B-spline (NURBS) surface is used to fit the real measured tooth surface. Based on the tooth contact analysis (TCA) for...
Proceedings Article

Comparative Analysis of Cycloid Bevel Gear in Different Amount of Modification

Jianjun Yang, Penghui Chen
In order to improve the meshing performance of precision forging cycloid bevel gear, the modified method of gear based on the deviation surface is provided in this paper. On the basis of generating method for pinion with tilted cutter the gear tooth surface is derived according to the fully conjugate...
Proceedings Article

Research on the Activation Energy of the Crystallization Process for the Amorphous Solids in Blast Furnace Slag

Haifeng Wang, Yang Liu, Yuanhong Qi, Dingliu Yan
The application of BF slag depends on the content of amorphous solids in the slag after treatment. The research on the activation energy of crystallization of amorphous solids in BF slag is the foundation to find out the reasonable cooling speed during dry granulation of molten slag. The BF slag of steel...
Proceedings Article

Research on Information Security Risk Evaluation of Cloud Storage System Based on BP-GA

Yanfeng Kong, Lianxing Jia, Jiang Zhang
At present, it is difficult to make a good security evaluation of cloud storage system because of qualitative, quantitative, linear and nonlinear factors, so in this paper, the artificial neural network technology and genetic algorithm(BP-GA) is introduced to evaluate the information risk degree of cloud...
Proceedings Article

Research on Bridge structural Health Monitoring System Based on WSN and Mobile Agent

Along Yu, Jinqiao Dai, Weiwei Yang
The technologies of wireless sensor networks (WSNs) and mobile agent are applied because of the large and complicated bridge structure, large amounts of sensors and multiple damage forms. The paper takes the actual bridge structure as the research object, adopting CC2530 as the core of wireless sensor...
Proceedings Article

Research on exacting oil technique of peanut with low temperature

Jie Chen, Lihua Zhang, Qing Zhang
This research was carried out to investigate the effect of three factors related with cold-pressing technology including pressing temperature, moisture content and shell content on the acid value, moisture and volatile matter content and yield of peanut oil with method of orthogonal experiment of 3 factors...
Proceedings Article

The simulation and research of the workflow modeling based on Petri nets

Guangxue Meng, Hong Guo, Jing Wu
t is very important for reasonable analysis of complex workflow model based on Petri nets. Based on the four basic models, the complex workflow model is simplified by equivalent layer. According to the equal servicing time formula of series model, parallel model and selection model, calculate the simplified...
Proceedings Article

Simulation Service System with Cloud Manufacturing for Industrial Robot

Junhao Pan, Yong Zhuo, Shenghui Liao, Liang Hou
As digital information technology is continuously developing and the application of Internet is much wider, the function of simulation system for industrial robot is no longer limited to single simulation. With the introduction of emerging technologies, especially Cloud Manufacturing, the integration...
Proceedings Article

Recognition Methods Research On Flood damage Of Highway Slope In Mountainous areas

Yanqi Li, Zhidong Guo, Di Wang, Liang Xing
This paper introduces the effect factors of flood damage of highway upper slope in mountainous areas, predicting model and main points of identification technique. Combining with the application example of north mountainous area by Jizhou District ,shows the method's validity and practicability.
Proceedings Article

Application of Improved Cohen Bilinear Time-frequency Distribution for Doppler Motion Feature Extraction

Xi Wang, Zhuo Chen, Jiawu He, Gang Zhu
Doppler signals of body movement are measured and collected by using X-band continuous wave radar to extract the human motion characteristics of radar echo. In order to suppress the cross terms more effective and retain the high resolution time frequency resolution, This paper construct a window function...
Proceedings Article

Application of Optical Fiber Sensing Technology in Oil Tank Level Measurement

Chongyong Su, Shuren Yang
Fiber optic sensing is a high-tech technology that has been developed since the late 1970s when fiber was successfully used in communications. Once it comes out, to the intrinsically safe explosion-proof, high precision, long-distance transmission, not afraid of corrosion, anti-electromagnetic interference...
Proceedings Article

Correlation Between Indicators of the Electronic Testing And the Current Test for Raw Silk

Jiantao Niu, Qi Hu, Jianmei Xu
Five batches of raw silk were tested in the electronic testing for raw silk on the raw silk electronic detector, meanwhile, the current test of raw silk was done in accordance with GB/T 1797-2008 standard for raw silk, and the correlation between indicators of the electronic testing and the current test...
Proceedings Article

Precipitates in the Casting Microstructure of Nb-containing Silicon Steel

Yueyao Wang, Jie Li, Yunli Feng, Decheng Wan, Jiangli Ning, Jing Guo
The as-cast microstructure of niobium-containing slab was observed and characterized by metallographic microscope and scanning electron microscopy. The results show that the as-cast microstructure of the niobium-containing silicon steel slab is ferrite and a small amount of pearlite. There is no obvious...
Proceedings Article

Lightweight design of a shock tower based on topology and size optimization

Huajie Mao, Wen Fu, Jian Lan, Xinhao Zhao
The shock tower, serving as a critical component of the front car body, plays an important role in the stability and ride comfort of the vehicle. In this study, a lightweight optimal design was obtained based on the original steel structure. Stiffness requirements for optimization process were extracted...
Proceedings Article

An Empirical Analysis about the Effect of Technology Transfer on Equipment Manufacturing Industrial Structure in Shaanxi Province

Xiaochuan Zhang, Huining Jin, Jie Duan
This paper constructs the technology transfer index system of Shaanxi Province, and then establishes vector autoregression between the comprehensive index of technology transfer and the index of the equipment manufacturing industrial structure, finally this paper analyzes the results by combining variance...
Proceedings Article

Application of Contest Driven Didactics in Major Courses of Package Engineering Specialty

Yingzhe Xiao, Dejian Zhao, Yong Xie
It is difficult to meet the requirement of practical ability training goal in package engineering specialty with only traditional didactics focused on theoretic lectures. Thus, we introduced "contest driven" didactics in practical teaching sections such as projects of packaging system design course and...
Proceedings Article

Drying Kinetics of Papaya Slices in Microwave Intermittent Dryer

Jian-Wu Dai, Wen Qin, Zhi-Jun Wu, Yong-Liang Bian, Li-Hua Zhang
This paper studies the effect of different microwave power levels, heating time, intermittent time and slice thickness on the drying kinetics of papaya slices. The influence towards the color appearance, the papaya microwave intermittent drying characteristics and the tendency of water loss were obtained....
Proceedings Article

Drying Characteristics and Quality of Yam Slices of Different Thickness during Microwave Intermittent Drying

Jian-Wu Dai, Wen Qin, Zhi-Jun Wu, Pai Zhang, Li-Hua Zhang
Homemade batch microwave drying test apparatus using different parameters on fresh-cut alpine yam slices during microwave intermittent drying experiments, the drying characteristics of fresh-cut alpine yam slices, the dynamic model and the drying quality was studied in the paper. The results showed that...
Proceedings Article

Research on the Impact of University-Industry Collaboration on Xi'an Construction of Innovation City

Jie Duan, Hailin Bai, Huining Jin
At present, the innovation capacity of Xi'an is still insufficient compared with first-tier cities, and the innovation ability of a city is closely related to University-industry collaboration. Based on this, this paper uses the Analytic Hierarchy Process (AHP) and the fuzzy comprehensive evaluation...
Proceedings Article

The Nozzle Structure Design and Analysis for Continuous Carbon Fiber Composite 3D Printing

Fan Zhang, Guofeng Ma, Yuegang Tan
The 3D printing technology for continuous carbon fiber composite can combine the advantages of high mechanical properties and unlimited model structure complexity to complete the rapid prototyping. Because of the continuity characters of the carbon fiber composite, if the nozzle temperature is too high,...
Proceedings Article

Design of Titanium Alloy Disc Based on Deformation Theory

Aiqin Lin
Through theoretical analysis and finite element analysis the effect of the blunt force on the surface deformation is applied to the surface deformation of the fixture and the type surface. It obtains the most suitable for the titanium alloy plate clamping way.
Proceedings Article

Bacterial image segmentation algorithm based on improved level set

Xianqi Cao, Jiaqing Miao
The ever - worsening water pollution has prompted the emergence of a large number of sewage treatment plants; meanwhile, the activated sludge process has been developed rapidly. The species, quantity and the stage of growth of the microorganisms in the sewage treatment by activated sludge process is...
Proceedings Article

Underdetermined Blind Source Separation of FSK Signal Based on Particle Swarm Optimization

Jianghua Xia, Li Yang
It's likely undetermined case that the observed signal is less than the number of source number, while the FSK signal of track circuit is mixed with a variety of interference signal. The traditional independent component analysis (ICA) cannot separate source signals. The article separate source signals...
Proceedings Article

Importance of Control of Cycle Duration and Empty Bed Retention Time on Phosphorus Bio-accumulation in Continuous Alternating Anaerobic/Aerobic Biofilters

Yang Yang, Qing Tian, Xing Liang
Simultaneous removal and recovery of phosphorus (P) from municipal wastewater has been promoted as a global resource strategy. To improve the removal and recovery rate of phosphorus, the integrated role of anaerobic/aerobic cycle duration (TCD) and the empty bed retention time (TEBRT) on phosphorus removal...
Proceedings Article

Organic Light Emitting Devices with Nano-ZnO Thin Films as Cathode Buffer Layer

Yinglian Wang, Junyao Ye
Organic light emitting devices (OLED) with the structure of ITO / TPD / Alq3 / ZnO / Al were prepared by vacuum thermal evaporation method. By establishing multi-layer structure model, we discussed the influence of Alq3 deposition thickness and ZnO buffer layer on the photoelectric performance of the...
Proceedings Article

Research on target detection methods in remote sensing image

Zhuo Chen, Xiangxu Meng, Xi Wang
This paper mainly discusses the imaging features of remote sensing images, as well as the core target detection technology of image application, and uses several traditional image detection algorithms to experiment. The experiment results show, for unspecific targets, the edge detection algorithm based...
Proceedings Article

Research Progress of Concrete Healing Materials and Technologies in Marine Engineering

Yanxuan Ma, Xin Lei, Yingrui Zhang, Jinhua Wang
Because of the different environment and existing conditions, the damages of structural concrete are different. The typical problems of ocean engineering concrete corrosion, crack, and durability are discussed. The healing materials used in marine engineering, the current development situation of relative...
Proceedings Article

The research on Intelligent Monitoring System

Ying Shang, Jin-Bo Zhang
Aiming at the problem of inaccuracy of Face Recognition and No Object Tracking Ability with the current monitoring system, an intelligent monitoring system design scheme based on ZigBee technology is proposed, and the hardware and software module design of the system is implemented including data acquisition...
Proceedings Article

Research on Scheduling Algorithm Based on Elevator Group Control System

Xuexia Zhang, An Ying Fu, Jinbo Zhang
This paper is based on the elevator group control system scheduling algorithm research, For the current elevator running in the process of a long time ladder phenomenon analyzes the structural characteristics of the group controlled elevator system, puts forward the structural scheme of the overall design...
Proceedings Article

A synchronous motor rotor initial position detection methods

Zhengshi Chen, Xiaowen Liao, Mei Liu
Sources of error are took into account while applying high frequency rotation voltage injection method to interior permanent magnet synchronous motor (IPMSM). A new method using the phase difference of two new tracking differentiator (NTD) output signals for solving the initial position of the rotor...
Proceedings Article

A double-motor structure energy-saving Ac speed regulating system

Juan Liu, Laizhuan Jin, Yaxun Lan
This paper introduces the structure of the double AC motors speed-regulating experimental system and control methods of the system, and describes the application of the STM32 microcontroller hardware module design and programming . With the SVPWM technology, software flow chart based on STM32 MCU are...
Proceedings Article

Linear Model of the Jet-type Hydraulic Amplifier Based on Hydraulic Resistance Network

Yuesong Li
As the core element of jet-type servovalve, the linear model of jet-type hydraulic amplifier (JTHA) is important for analyzing and controlling the jet-type servovalve. Based on the function between flow area and the jet nozzle's displacement, the linear model of JTHA is derived from hydraulic bridge's...