Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMD |
2014-11-29 13:50 |
Hokkaido |
Chitose Cultural Center |
Formation Process of Intermittent Molten Bridge between Au-plated Contacts at Super low Breaking Velocity Wanbin Ren, Yu Chen, Cheng Chang (Harbin Inst. of Tech.), Guenther Horn (ElConMat Consulting Associates) EMD2014-71 |
This paper presents the molten bridge behaviors of Au-plated material at super low breaking velocity conditions by intro... [more] |
EMD2014-71 pp.35-40 |
EMD |
2014-11-30 09:30 |
Hokkaido |
Chitose Cultural Center |
[Invited Talk]
Correlation between load current mode and contact resistance of a closed pair of contacts Wanbin Ren, Hai Wang, Chenghuan Liu, Yu Chen (Harbin Inst. of Tech.), Jian Song (OWL Univ. of Applied Sciences) EMD2014-81 |
The electrical contact resistance of closed contact pair is dependent on contact material physical characteristics, cont... [more] |
EMD2014-81 pp.93-98 |
EMD |
2013-11-17 10:10 |
Overseas |
Huazhong University of Science and Technology, Wuhan, P.R.China |
Experimental Investigation on the Role of Sphere Indenter in Measuring Contact Resistance of Flat Rivets Wanbin Ren, Yu Chen, Shengjun Xue (Harbin Inst. of Tech.), Guenther Horn (ElConMat Consulting Associates), Guofu Zhai (Harbin Inst. of Tech.) EMD2013-107 |
The relationship between contact force and contact resistance during loading and unloading process were measured explici... [more] |
EMD2013-107 pp.131-134 |
EMD |
2012-11-30 13:50 |
Chiba |
Chiba Institute of Technology |
Contact Bounce Suppression for Automotive Relay by Shaping Electromagnetical Actuation Techniques Wanbin Ren, Zhikai Zhou, Jianbing Jin (Harbin Inst. of Tech.) |
[more] |
|
EMD |
2012-12-01 14:50 |
Chiba |
Chiba Institute of Technology |
Effect of Current Load on Fretting of Au-plated contacts Wanbin Ren, Peng Wang, Shengjun Xue (Harbin Inst. of Tech.) EMD2012-87 |
The fretting corrosion behavior of Au-plated contacts is studied at various current loads of 10, 100, 500 and 1000mA. Th... [more] |
EMD2012-87 pp.133-140 |
EMD |
2011-11-18 10:05 |
Akita |
Akita Univ. Tegata Campus |
Research on Fretting Wear Characteristics of Contact Material Induced by High Frequency Vibration Wanbin Ren, Songjun Ma, Peng Wang (Harbin Inst. of Tech.) EMD2011-92 |
The test system was developed for high-frequency fretting conditions (2000Hz) by using electro dynamic shaker. Contact r... [more] |
EMD2011-92 pp.137-140 |
EMD |
2010-11-11 10:45 |
Overseas |
Xi'an Jiaotong University |
The effect of mechanical parameters of switch-type contact on relay life Wanbin Ren, Yubin Jiao, Xiaochen Li, Qiong Yu (Harbin Inst. of Tech.) EMD2010-75 |
The mechanical parameters of relay mainly include over-travel of N.O. contacts and N.C. contacts, contact gap, and magne... [more] |
EMD2010-75 pp.37-40 |
EMD |
2009-11-19 15:00 |
Tokyo |
Nippon Institute of Technology, Kanda Campus, Tokyo, Japan |
Simulation and Experimental Research on Electric Automobile Horn Jifeng Guo, Guofu Zhai, Wanbin Ren, Wenying Yang (Harbin Inst. of Tech) EMD2009-80 |
[more] |
EMD2009-80 pp.45-48 |
EMD |
2008-11-15 09:20 |
Miyagi |
Tohoku Bunka Gakuin University (Sendai) |
Vibration Characteristics Analysis of Contact System of Hermetically Sealed Electromagnetic Relay Subjected to Random Vibration Guofu Zhai, Yinghua Chen, Wanbin Ren, Yunzhi Kang (Harbin Inst. Tech.) EMD2008-66 |
The reliability of hermetically sealed electromagnetic relay subjected to random vibration is an important factor when c... [more] |
EMD2008-66 pp.5-8 |
EMD |
2008-11-15 10:00 |
Miyagi |
Tohoku Bunka Gakuin University (Sendai) |
The effect of external vibrations on the characteristics of the clapper relay Wanbin Ren, Yunzhi Kang, Yinghua Chen (Harbin Inst. of Tech.) EMD2008-68 |
Contact behavior and operational characteristics of relay are affected by external vibration conditions obviously. The m... [more] |
EMD2008-68 pp.13-16 |
EMD |
2008-11-15 11:40 |
Miyagi |
Tohoku Bunka Gakuin University (Sendai) |
A Study on Optimization of Electromagnetic Relay's Reaction Torque Characteristic Based on Adjusted Parameters Guofu Zhai, Qiya Wang, Wanbin Ren (Harbin Inst. of Tech.) EMD2008-72 |
The cooperative characteristic of electromagnetic relay’s attractive torque and reaction torque is the key technique to ... [more] |
EMD2008-72 pp.29-32 |
EMD |
2008-11-16 11:20 |
Miyagi |
Tohoku Bunka Gakuin University (Sendai) |
Optimization Design for High Frequency Relay Based on FDTD Method and Equivalent Circuit Method Guofu Zhai, Bing Chu, Wanbin Ren (Harbin Inst. of Tech.) EMD2008-93 |
In this paper, 3D electromagnetic simulation software CST is used to build a model of high frequency relay. Through simu... [more] |
EMD2008-93 pp.113-116 |
EMD |
2007-11-14 16:00 |
Shizuoka |
Actcity Hamamatsu |
The analysis of electromagnetic relay
-- Dynamic characteristics taking into account uniform constant magnetic field's disturbance -- Guofu Zhai, Qiya Wang, Wanbin Ren (Harbin Inst. of Technology) |
[more] |
|
EMD |
2007-11-14 16:20 |
Shizuoka |
Actcity Hamamatsu |
Nonlinear vibration characteristics of beam structure in electromagnetic relay Wanbin Ren, Yinghua Chen, Guofu Zhai (Harbin Inst. of Tech.) EMD2007-83 |
Vibration characteristics of contact system have effect on the reliability of switching electrical apparatus, such as
e... [more] |
EMD2007-83 pp.83-89 |
EMD |
2007-11-15 11:25 |
Shizuoka |
Actcity Hamamatsu |
A Method for Vibration Resistance Optimization of Irregular-shape Beam Structure Basing on FEM and SQP Yinghua Chen, Wanbin Ren, Guofu Zhai (Harbin Inst. of Tech.) EMD2007-90 |
Contact system with irregular-shape beam structure is applied in hermetically sealed electromagnetic relay widely. The o... [more] |
EMD2007-90 pp.125-129 |