Proceedings of the 3rd International Conference on Mechanical Engineering and Intelligent Systems (ICMEIS 2015)

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193 articles
Proceedings Article

Injection mold design for the bottle cap of facial cleanser

Peiyun Ao
According to the structural characteristics of the bottle cap, this paper analyzes the structure and the key technology of the die design Respectively, using Moldwizard module and Pro/E mold design facial cleanser injection molding mold design, local mosaic of concave die design is proposed.
Proceedings Article

Research on a new method and system of concentricity measurement of marine propulsion shafting based on structured light technology

Cunjun Li, Xianlei Chen, Huadong Hao, Haolei Shi
Based on the structured light technology, a new study method and system of concentricity measurement of marine propulsion shafting is researched in this paper. The system is consisted of the image information acquisition, the structured light calibration and three-dimensional 3D scanning point cloud...
Proceedings Article

PGRN negative regulates apoptosis through TNFR signaling pathway in chondrogenesis

Zhangyuan Xiong, Rong Jiang, Meilin LI, Feng-Jin Guo
BMP2 is known to activate ER stress-associated molecules,including XBP1S and ATF6.PGRN (Progranulin) was reported to be a stress-response factor in response to hypoxia and acidosis. Here we present evidences demonstrating that PGRN is also an ER stress responsive factor.PGRN expression was induced and...
Proceedings Article

The design of energy storage welding machine with high voltage based on the PIC single chip

Rongsheng Lv, Rui Yang
This paper discussed the design of the energy storage welding machine which was controlled by PIC18f4520 SCM, energy storage welding machine is a kind of resistance welding. The working principle of the resistance welding uses the electrode press the weld port and power on it. The contact resistance...
Proceedings Article

Study on the Application of the Virtual Technology in the Mechanical Assembly Process

Junhua Zhao
The virtual design and manufacturing is applied in the field of virtual reality technology in manufacturing. The virtual assembly is a part of the virtual design and manufacturing, it is based on the virtual reality technology, the computer modeling and simulation technology is used to establish the...
Proceedings Article

Research on Flashover Breakdowns and Prevention Measures of Synthetic Insulator of overhead Power Transmission Line

Guoqi Yi, Jia Yang, Yujun Huang, Jintao Yu
As an anti-pollution flashover facility, synthetic insulator is now widely used in the overhead transmission lines in China. It has good mechanical properties, nice anti-pollution flashover performance, strong electrical erosion resistance and high efficiency advantages in operation. However, the lightning,...
Proceedings Article

Research on Applications of Semiconductor Laser in Medical Fields

Jialiang Chen
Due to the advantages of semiconductor laser such as small body, light weight, long life span, high efficiency, it has been used widely in the medical fields. This paper firstly introduces the function mechanism of semiconductor laser, and then analyzes the special applications in ophthalmology department,...
Proceedings Article

Edge detection of fuzzy droplet image based on combination of Canny operator and morphology operation

Yingqiang Xu, Zhiniu Xu, Yang Li
On the basis of Canny operator on image processing, The edge extraction of the fuzzy droplet images is carried out by combination of removing a small target and morphological open operation .First, Use edge detection operator to detect the image edge preliminary, and then call remove a small target which...
Proceedings Article

Development of Current Detection Terminal of Wireless 10kV Distribution Line

Peidong Du, Weizhou Wang, Fuchao Liu, Jingjing Zheng
This paper developed 10 kV distribution line current terminals with both measurement and communication functions, these terminal hang in the 10 kV power distribution overhead line, and through the open magnetic circuit current transformer current measuring circuit and by using the method of curve correction...
Proceedings Article

Low-voltage Power Line Broadband Communication System

Peidong Du, Weizhou Wang, Fuchao Liu, Jingjing Zheng
The power line communication (PLC) technology can make full use of the most universal power line network resources with high construction speed, less investment, and no wiring inside the house. The users could achieve high-speed Internet access through power plug seats of each room, and finally realize...
Proceedings Article

Implementation of Grid Fault Diagnosis Expert System

Peidong Du, Weizhou Wang, Jianqhua Zhang, Qilong Lu, Yingting Wu
Fault diagnosis expert system obtains the operation of power grid by monitoring the change of dynamic database. While all kinds of measurement, switching value and a part of status records and documents about the status of power grid operation transferred by fault information system and SCADA system...
Proceedings Article

Analysis on Relay Protection of User Lateral Grid-connected PV Power Generation

Peidong Du, Jianqhua Zhang, Jing Peng, Lin Yue, Yingting Wu
The paper analyzes the influence of user lateral grid-connected PV generation on relay protection of distribution network, and proposes the opinions for the economic technique and selectivity of protection. The paper applies DIgSILENT PowerFactory software to make simulation calculation and analysis...
Proceedings Article

Simulation of Wind Generating Set Based on PID

Peidong Du, Fuchao Liu, Xuchun Wang, Jing Peng
The pitch control strategy of the wind generator set in the paper applies power feedback closed loop control to implement that variable-speed constant-frequency wind turbine regulates constant power removal by adjusting pitch angle under the condition above the rated speed. The present output power of...
Proceedings Article

Analysis on Blade of Wind Turbine System Load and Power of Tower Coupling System

Peidong Du, Jingjing Zheng, Yongjun Han, Qilong Lu
The alternating load of aerodynamics, inertial force and elastic force of blade of wind turbine generator system can make elastic vibrator and tower generate coupling vibration to eliminate resonance. The paper takes the blade waving and bend of tower as an example. Firstly, the paper researches irrational...
Proceedings Article

The universal key technologies of Ocean energy power generation

Peidong Du, Jingjing Zheng, Qilong Lu, Yingting Wu
With the ocean having become the hot of new energy development there is a sharp increase in the investment of ocean energy development. Dozens of unites have carried out researches of ocean energy technology under the National Marine Renewable Energy special funds to support. With the depth of the projects,...
Proceedings Article

Analysis of large-scale wind farm operating in transient process

Jingjing Zheng, Yong Yang, Peidong Du, Jianhua Zhang, Jing Peng
The wind power generation capacity of Ganshu grid has exceeded water power and rank the second energy.For the grid, the burden of stable and safe operation caused by wind power increases consequently. Through the testing and transforming the ability of low voltage ride-through for wind turbine, and regulate...
Proceedings Article

The Research of The 35KV optimization design and stable operation of technical for wind farm

Jingjing Zheng, Yong Yang, Jianhua Zhang, Peidong Du, Yongjun Han
Large-scale accident which wind turbines are off the grid has happened in the base of Jiuquan wind farm. The majority of accidents are closely related to unreasonable operation technology and unreasonable run manner of 35kV system of wind farm, unreasonable selection of equipment.Study the wiring structure...
Proceedings Article

Design of Electromechanical Temperature early warning system based on BP neural network

Sheng Jun
For the current situation that the coal mine accidents occurred frequently, especially the fact that most major accidents ware caused by electromechanical fires, this paper analyses the cause of the accident caused by electromechanical, proposes the temperature monitoring and early warning management...
Proceedings Article

Electric Filed Simulation and Structure Optimization for 40.5kV GIS Based on Finite Element Method

Xian Cheng, Jianying Zhong, Fang Yang, Zhanqing Chen, Duanlei Yuan, Ming Pan
The electric field distribution in the Gas insulated switchgear (GIS) gas chamber is an important factor for the design of GIS structure. The electric field distribution in the GIS gas chamber should be uniform as far as possible, to avoid excessive concentration of the electric field causing the occurrence...
Proceedings Article

A Fast Method of Aerodynamic Computation for Compound Gyroplane

Tielin Ma, Shuai Hao, Pu Xue, Gen Li, Wenbiao Gan
A fast method of aerodynamic computation (FMAC) is put forward for compound gyroplane. It combines advantages of the blade element momentum theory and the engineering estimation method. To fast obtain aerodynamic characteristics of the compound gyroplane, the FMAC simplifies the interface between rotor...
Proceedings Article

Structural Design of Wearable Lower Extremity Exoskeleton Based on the Human Body Engineering

Chunshan He, Liai Pan, Qinghua Li
With the development of science and technology and the progress of the society, the wearable lower extremity exoskeleton robots become more and more popular. In the paper, on the basis of market research and the theory of ergonomics, design sizes of the lower extremity exoskeleton have been determined....
Proceedings Article

Structural Static Characteristic Analysis of Lower Limb Exoskeleton Based on Finite Element Modeling

Liai Pan, Chunshan He, Qinghua Li
Lower limb rehabilitation exoskeletons worn on the outside of the body, which has many features such as wearing comfortable, using safety, efficient rehabilitation training and etc. Structural performance of the exoskeleton determines the overall quality. In the paper, the concepts of the finite element...
Proceedings Article

A New Privacy-Preserving Smart Grid System

Jiaping Lin, Xingwen Zhao
Smart grid can be used to continuously measure, monitor, predict and even control electricity consumption. However, the energy consumption information may reveal the privacy of users. In this paper, we propose a new privacy-preserving smart grid system based on a k-times short dynamic group signature...
Proceedings Article

Research on Transmission Line Loss and Carrying Current Based on Temperature Power Flow Model

Lei Luo, Xingong Cheng, Xiju Zong, Wen Wei, Chao Wang
In conventional power flow calculation, the lines resistances are always assumed to be invariable, which does not conform to the actual. Resistances of transmission lines are changed with changes of external environment and power distribution. In this paper, a model of power flow calculation considering...
Proceedings Article

Design and Building of Liquid Electrostatic Experimental Equipment

Teng Xu, Hua Xie, Guowei Zhao
High resistance flammable liquid electrostatics is the typical ignition source of industrial electrostatic fire explosion accidents, and thus understanding and revealing the electrostatic nature is very important for the electrostatic protection. On the basis of the fully research of liquid electrostatic...
Proceedings Article

Constructing of Filter Part in Liquid Electrostatic Experimental Equipment

Teng Xu, Hua Xie, Guowei Zhao
During the transmission and application of refined petroleum products, electrostatic accidents often happen. When speed of electrostatic accumulation is faster than speed of electrostatic dissipation, and this can cause electrostatic accumulation in petroleum. Static test is needed in order to grasp...
Proceedings Article

The Anthropomorphic Robot Arm Joint Control Parameter Tuning Based on Ziegler Nichols PID

Renli Wang, Yueming Dai
In order to get the anthropomorphic robot accurate parameters of the upper limb joint control motor, a method based on Ziegler Nichols-frequency response of the adaptive PID controller is proposed. The control circuit identifies online important critical frequency response characteristics of process...
Proceedings Article

Design of Multiple Vehicle Video Monitor System Based on MST703

Zhongmin Li, Zhiwei Fan
With the development of electronic technology and road traffic, more and more electronic equipments are used in automobiles and vehicle monitoring system. Car rear monitoring system can eliminate the visual blind spot, provide the driver wider perspective and make driving safer. Now car video monitoring...
Proceedings Article

Research on alternating low voltage training system based on virtual reality technology in live working

Yongkang Xiang, Xiangning He, Bojing Mao, Xianqi Li, Ke Pan, Guiyun Huang
The request of improving in distribution network reliability is completely uninterruptive during the process of power distribution. This article targets on an existing training method which is inefficient during the process of live working for power distribution. A system based on virtual reality technology...
Proceedings Article

Research on power emergency caused by different types of disasters

Qiang Luo, Xiangning He, Bojing Mao, Dahai Tao, Xin Huang
Electrical safety is vital for coordinate development of social economic and people's life, so, power emergency management is must be carry out fully. In this paper, the significance of the power emergency rescue and power rescue types of emergencies are introduced. Besides, analyzed the current problems...
Proceedings Article

Study on a novel power emergency plan based on the virtual reality technology

Xiangning He, He Pan, Xianqi Li, Guiyun Huang, Dehe Wang, Xin Huang
This paper investigated power emergency drills situation in domestic and foreign, compared practical and virtual drills from the aspects of the scale and investment of the drill and the effect of drill. Then proposed the concept of power emergency response drills on the basis of virtual reality technology,...
Proceedings Article

Parametric Model Of Excavator Working Equipment Based On The Advanced Development Of UG

Minghai Yuan, Mingxia Kang, Yue Ding
The initialized geometric parameters for three main working device components of the hydraulic excavator SY205C – 8s including movable arm, bucket arm and bucket are designed based on relevant design manual. And the geometric models are designed by the application of UG. The design principles followed...
Proceedings Article

Adaptive Sliding Mode Control of Airship Pitch Channel Attitude Angle

Guoqiang Liang, Guangbin Wu, Lingling Wang, Junwei Lei
On the basic of nonlinear model of pitching channel of airship, assuming the condition that the information of the unknown portion of the assumed airship model satisfy the norm-bounded condition and the boundary is known. A adaptation method has been used to solve the unknown information problem in this...
Proceedings Article

Modeling And PID Control Of A Kind Of Airship Vehicle In Stratosphere

Guangbin Wu, Guoqiang Liang, Huali Wu, Junwei Lei
The airship modeling is the basic of the airship control problem. Based on airship modeling of pitching channel of airship and its nonlinear model, an traditional PID attitude angle controller of airship is designed. Finally, this control method is proved to be effective by numerical simulation.
Proceedings Article

Modeling and PID Control of Height Loop of a Kind of Airship Vehicle

Yidong Wang, Junwei Lei, Lingling Wang
The airship modeling is the basic of the airship control problem. Based on airship modeling of pitching channel of airship and its nonlinear model, an traditional PID altitude controller of airship is designed. Finally, this control method is proved to be effective by numerical simulation.
Proceedings Article

Modeling And Robust Sliding Mode Control Of A Kind Airship Aircraft

Guangbin Wu, Guoqiang Liang, Junwei Lei, Huali Wu
The airship modeling is the basic of the airship control problem, a class of simplified nonlinear model of pitching channel is studied in this paper. On the base of all above mentioned, the speed control is separated from the attitude control, and the speed is controlled by a simple constant control...
Proceedings Article

The Principle Research of Ammunition Weapon Scrap Destruction

Junsheng Wang, Yidong Wang, Junwei Lei
Many varieties of ammunition can not adapt the tactical requirements and are eliminated. The processing of scrap ammunition is a long-term task. Foreign ammunition destruction situation and the principle of ammunition weapon scrapping destruction are expounded detail in this paper. Destruction of ammunition...
Proceedings Article

Decomposition Removal Technology and General Program Research of Scrap Ammunition

Junsheng Wang, Hongjuan Zhu, Junwei Lei
Scrap ammunition processing activities have a lot of security risks. It is a strong technical and high security requirements professional activities. The decomposition of scrap ammunition is the technical operation process that uses certain technical method to remove the original structure and function...
Proceedings Article

The Technology Method Research Of Scrap Ammunition Destruction

Haibo Liu, Yidong Wang, Hongjuan Zhu
The processing of scrap ammunition is an activity that reduces scrap ammunition dangerous properties and solves the problem of ammunition security retirement by the use of various technology methods and means. The foreign ammunition destruction situation and ammunition destruction at various stages are...
Proceedings Article

Development of A Design System for the Sprout Vertical Cultivation Device

Yi Guo, Guiqin Zhang
A design system for the sprout vertical cultivation device has been developed with Visual Basic and SolidWorks redevelopment technology. This system features a simple user interface and easy operation. Practical applications show that the system can work out the manufacturing materials required and update...
Proceedings Article

Key Technologies of Reconfigurable Assembly Line For Mass Customization

Kun Deng, Minghai Yuan, Shuo Cheng
For the dynamic and changeable market environment and personalizedproduct requirements and other new rapid changes of production demands, a new method of reconfigurable assembly line for mass customization is put forward. In this paper, firstly introducing its background, the current developing condition...
Proceedings Article

Research On The New Generation Smart Substation

Jing Tao, Zaichao Huang, Hui Deng, Wei Wang, Lei Chen, Wen Shen
Smart substation is an important foundation and support for the strong smart grid. It is the data collection source of grid running, and also the execution unit of grid command. This article describes the basics of the new generation smart substation, and analyzes the differences between the structures...
Proceedings Article

Research On The Fault Tripping Criteria Of Stability Control Device Adapting To AC-DC Hybrid Power Grid

Duanzhong Wang, Jingcao Chen, Xueming Li, Qinghua Si
The fault of AC bus in HV (high-voltage) AC-DC hybrid system can cause consequential commutation failure in converter station, and it affect the correct operation of the current stability control device. The mechanism of phase commutation failure is explained in the paper, and the variation of each electrical...
Proceedings Article

Parametrical Analysis of Elliptic Flexure Hinges

Yujuan Chen, Junsheng Jin
The model of parallel-oriented compliant mechanism was established. Analysis of parameters for elliptic flexible hinge plane compliant mechanisms was illustrated. The relationships between the system frequency and the flexible hinges shapes, geometry parameters, material parameters were discussed by...
Proceedings Article

Improved BLDCM Direct Torque Control Strategy

Chunyuan Bian, Baixue Gao, Miaomiao Kang, Yongkui Man
For conventional BLDCM direct torque control strategy existing many disadvantages, for example, flux ring observation algorithm is complex, electromagnetic torque ripple is too large, the current waveform is not ideal, high switching frequency and large switching losses are also serious, designing an...
Proceedings Article

Development Of SSP510 Frequency Voltage Emergency Control Device

Qinghua Si, Zhukun Li, Yunsong Yan, Jilin Wang, Duanzhong Wang
With the construction of UHV grid and smart grid, the structure and scale of China's power grid has been greatly changed. So new requirements for frequency voltage emergency control device are presented. Architectures and features of the device is first introduced, followed by intelligent plug-management...
Proceedings Article

Research on Spoofing Detection Technology Based on Circular Correlation Capture

Guangwei Fan, Zhenhua Wang
Concerning the problem that a single spoofing detection method has poor performance in the receiver capturing phase, this paper presents a joint spoofing detection algorithm that combines the signal arrival time detection with the capturing correlation peak detection. The relationship among detection...
Proceedings Article

The Effect of Active Failure on the Power System Reliability Evaluation

Yuxin Zhao, Xiaohui Hu, Zhao Sun
The active failure is important to the power system reliability. The effect of the active failure is proposed and analyzed to evaluate the power system reliability by the amending parameter method and the simulating failure method. in this paper. The need of the considering active failure is verified...
Proceedings Article

Adaptive Control And Single Parameter Identification Of One Order System

Yuqiang Jin, Zexue Li, Junwei Lei
In order to achieve adaptive control and single parameter identification of one order system, an ordinary adaptive control method is used in this paper. Based on Terminal attractor and Sigmoid function, an adaptive control law is designed, and the result of parameter identification is analyzed. In the...
Proceedings Article

Adaptive Control And Multiple Parameters Identification With Single Differential Equation

Yuqiang Jin, Junwei Lei, Zexue Li
How to identify multiple parameters quickly and accurately is a key or problem of control system optimization. Based on Terminal attractor and Sigmoid function, an adaptive control law is designed, and the result of parameter identification is analyzed. In the end, a conclusion can be made that theoretical...