Proceedings of the 2015 4th International Conference on Sensors, Measurement and Intelligent Materials

Session: Mechanical Structure, Intelligent Mechanical Design and Application

27 articles
Proceedings Article

Research on Inspection Robot for 35KV Small Substation

Lujia Zhao, Wenjian Zhang, Ailin Zhao, Sijia Tian
For small 35KV unmanned substations’ actual need, this paper proposes a scheme about inspection robot for small substations. The scheme realizes the remote inspection robot motion control and the monitor of the substation equipment’s appearance and temperature through the client monitoring software and...
Proceedings Article

An Air-ground Robotic Cooperative System for Explosive Disposal

Hanqing Tian, Jiahe Li, Tianfang Liu, Guangming Xiong
An air-ground cooperative system is proposed for exploder detecting and disposal aiming at unknown and hazardous environments such as explosive disasters. The ground robot as the mobile platform, and the unmanned air vehicle follows the ground robot for real-time environment detecting using its superiority...
Proceedings Article

Honing Process of Hydraulic Cylinder Bore for Remanufacturing

Pin-Pin Qin, Chun-Lan Yang, Wei Huang, Gui-Wei Xu, Chun-Jian Liu
Hydraulic cylinder is the core of construction machinery remanufacturing. Remanufacturing enterprises in China are eager for finding out feasible remanufacturing process for the used hydraulic cylinder, which main failure mode is scratch on the surface of hydraulic cylinder bore. Causes of failure mode...
Proceedings Article

Finite Element Analysis of the Dynamic Contact Stress of Cycloid Gear of RV Reducer

Can Jiang Yao, Ling Hui Wei
Regarding the RV speed reducer with the transmission of the cycloid gear as the research object,using the powerful parametric design function of Pro/Engineer5.0 is to accurately create the parametric model of the internal gear and the pin gear of the RV reducer. Then making using of ANSYS Workbench15.0...
Proceedings Article

A 3D Process Design Method based on MBD Machining Element

Feng Lin, Dongping Zhao, Lei Liu
In order to solve the problem of information inconsistencies in 3D machining process planning, a 3D process design method was proposed based on MBD machining element. The 3D machining process planning frame based on MBD machining element were established after concept of MBD machining element was given....
Proceedings Article

Exergy Analysis of Air-source Heat Pump Water Heater

Bingjie Mi, Qinghai Luo, Guojie Chen
Based on the exergy analysis model and the data of an ASHPWH system,exergy analysis of the system was carried out,and the way was discussed to reduce exergy loss.The exergy efficiency of the system was 43.7%,and the exergy loss coefficient of the compressor was the largest in the system,accounting for...
Proceedings Article

Numerical Analysis of Inducing Airflow Characteristics on the Airfoil Model Based Coanda Effect

Yaling Ye, Xiaoyong Peng, Jingjing Liang, Zhiqiu Fu
The flow fields of single airfoil model and symmetry airfoil model were simulated by CFD software in this paper. the different inducing velocity and the airfoil intervals were considered to study the flow field and the induction rate change of the models. The results show that the induction rates of...
Proceedings Article

Technology Research and Performance Analysis of Bonded Piston Seal

Xiao-Yang Xu, Xiang-Yang Xu
BPS(Bonded Piston Seal) is currently widely used in automatic transmission. In terms of the BPS in an in-development two-speeds automatic transmission of an electric vehicle, this article makes a detailed introduction to BPS technology and carries out a comprehensive analysis. The first part is an introduction...
Proceedings Article

The Influence of LED Headlamp Dissipation System Based on Thermoelectric refrigeration

Rui Sun, Xiang-Yang Xu
The heat produced in working process of LED headlamp will decrease the LED chips' luminous efficiency and other problems if it is not dispersed in time. This article take thermoelectric refrigeration system as the research object, focus on the relationship between the influencing factors such as LED...
Proceedings Article

Nonlinear Element for Concrete Beam Reinforced with Prestressed Hybrid C/G Sheet

Jian Zhang, Taiyun Fang, Wanghua Yin, Chuwei Zhou
The consolidation technology of prestressed hybrid C/G sheet takes full advantages of the initiative of the prestressed reinforcement and high strength of the novel composite material, which belongs to relatively advanced reinforcement strategies in reinforcement area. This paper derives nonlinear composite...
Proceedings Article

Design of solar supply system for water quality improvement equipment used in the pond

Chuang-Chuang Pang, Yong-Ding Wang
in view of the design of the power supply system of the pond water quality improvement, the system scheme of the power supply of the equipment is put forward.The basic principle of solar power supply system is analyzed;The configuration principle, main components and technical performance of the power...
Proceedings Article

A Design of Microstrip Array Antenna for ETC Applications

Rui Li, Ming Bai, Chun-Xiang Li, Hu Xu, Yi-Dan Su
A design of microstrip array antenna for ETC (Electronic Toll Collection) applications is presented. The antenna is designed and realized at the center frequency of 5.835 GHz, and consists of 32 microstrip patches (4×8). Furthermore, the proposed antenna is series-fed, so it is easy to manufacture and...
Proceedings Article

Design of multifunction cleaning vehicle based on WIFI signal control monitoring

Guangjun Hei, Huanyu Guo, Liming Deng, Xu Zhou, Xing Ma
Taking the problems of existing cleaning vehicles into consideration, a multi-functional cleaning vehicle is designed, which includes the transmission module, the transmission module, the removal of ice and snow module, the cleaning module, the watering module, the energy module, and the WiFi control...
Proceedings Article

Design and Dynamic Analysis of Drill Pipe Car Lifting Mechanism

Di Wu
The paper designed a simple and neoteric lifting mechanism and calculated its dynamic analysis in order to meet the design requirements of the transferring vehicle in drill pipe car. And equivalent moment of inertia and equivalent of the torque are worked out by using MATLAB. Finally, it is a feasible...
Proceedings Article

Analysis on the effect of Hoisting and Lowering Motions of Tower Cranes on Cargo Oscillation

Mingxiao Dong, Haiping Dong, Bo Pang, Jiyong Wang
In order to find a method to suppress the cargo oscillation and precise positioning of tower cranes, this paper studied the effect of the lifting mechanism motion on the amplitude and frequency of cargo oscillation of the tower cranes. The calculation formulas of the amplitude attenuation of the cargo...
Proceedings Article

Modal Analysis on the Lifting Mechanism Key Parts of the Engine Assembly AGV

Hua Guo, Zhen Jiang
In this paper, the engine lifting mechanism of engine assembly line AGV is as an example, the engine lifting mechanism model is established using solidworks software, and using ANSYS Workbench 14.0 software the modal is analyzed of lift mechanism and ball screw to obtain their first 6 node frequencies...
Proceedings Article

A strategy to simplify of the dynamic model of 6-DOF motion simulator

Liyi Yin, Chifu Yang, Changhong Gao, Dacheng Cong, Junwei Han
Highly nonlinearity and strong dynamic coupling exist in 6-DOF motion simulator. Usually, in order to make the system has good dynamic and static quality, a good controller need to be designed according to the nature of the dynamic model. Therefore, the research about the simplified dynamic model used...
Proceedings Article

Effects of rotational speed and blade profile on mass flow at exhaust port in roots compressor

Yuqiang Cai, Decai Li
The roots compressor is applied widely in chemical industry as well as aerospace industry. In the article, a new combination roots compressor rotor profile curve was designed, internal flow field in three blade straight and twisted roots compressor are simulated. The results show that twisted blade roots...
Proceedings Article

A Design of Full-automatic Advanced Sludge Dewatering System

Xuxin Zhao, Huide Fu, Lin Fang, Lei Ma
Advanced Sludge dewatering system is investigated by the approaches of physical and chemical pretreatment process to improve sludge dewatering performance, based on the degree of difficulty or ease together with the relationship analysis of the existing form of the sludge water. Systems of sludge pre-treatment,...
Proceedings Article

Experimental study on wave dissipation coefficient for tetrahedron penetrating frames breakwater

Shu Zhang, Zichang Shangguan, Lihua Huang, Jiaying Jing
Tetrahedron penetrating frames is a new breakwater structure.In this paper,the attenuation characteristics of tetrahedron penetrating frames were measured through physical modeling.The effect of the wave period,wave height,the number of rows,underwater penetration,row space,layout,and other factors on...
Proceedings Article

Model Experimental Study on Wave Dissipation Effect for Double-deck Monomer Floating Structure

Chuanwan Zhou, Zichang Shangguan, Lu Shen
The double-deck monomer floating structure under the rules of two-dimensional wave action for the study of physical model experimental, measuring the wave height behind the structure in the experiment, calculated the transmission coefficient. Based on considering the different water depth, the different...
Proceedings Article

Study on the wave dissipation properties of the no bottom semi-circular wave dissipation block

Lu Shen, Yuhang Liu, Jing Zhang
This paper through a lot of physical model tests. Studied no bottom semi-circular wave dissipation block under the action of waves and transmission coefficients. It analyzes the impact of no bottom semi-circular wave dissipation block in different structures , different arrangement and other aspect of...
Proceedings Article

Study on the Natural Frequency Characteristics of Lift Gate Vibration Based on Added Mass Model

Shihua He, Jianjun Zhu, Chunying Shen, Tingting Yang
The dynamic characteristics of plane lift gate are analyzed based on the model of added mass arising from flow field which is induced by gate vibration in static water. The effect of added mass caused by fluid-solid coupling on gate natural frequency is considered. The natural frequency characteristics...
Proceedings Article

Fluid-induced Vibrations Test of Hydraulic Plane Gate for Different Conditions

Tingting Yang, Shihua He, Chunying Shen, Qi Yang
The hydraulic test model was built to investigate the fluid-induced vibration of plane gate by changing the gate opening and flow rate respectively. The flow field near the gate was measured with the PIV system while the gate structure was measured with 8 channels high speed vibration acquisition system...
Proceedings Article

Experimental researches on wind flows severely interfered by sea waves

Fuyou Xu, Wenjiang Li, Zhe Zhang, Wenjuan Lou
Rough waves may be incurred by strong wind over ocean, and the wind field behind the wave fluctuates violently, which can induce extraordinary impacts on bridges, offshore structures and vessels. The severely interfered performances of wind flows near sea surface by two patterns of rough waves are studied...
Proceedings Article

Study on Carbody Flexible Vibration Considering Layout of underneath Equipment and Doors

Hangxing Ye, Jing Zeng, Qunsheng Wang, Xiuhui Han
Due to the layout of the door in the middle of the carbody and air-conditioning installation hole at the top, the flexural rigidity of carbody structure decreased obviously based on the modal frequencies calculated by finite element model (FEM) .Dynamic vibration absorber (DVA) was applied to restrain...
Proceedings Article

Study on Comprehensive Evaluation Method for Track Irregularity Based on HSMM

Limei Guo, Haixin Lin, Xianghua Wu, Hanyu Cui
Evaluation of track irregularity is the foundation of track maintenance and traffic safety. A comprehensive evaluation model based on hidden semi-Markov models was proposed to evaluate track irregularity in a certain length, which used the multiple dynamic and static detection data. The model also took...