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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ren Yu Chen Jianzheng |
| Copyright Year | 2007 |
| Description | Author affiliation: Southwest Jiaotong Univ., Chengdu (Ren Yu; Chen Jianzheng) |
| Abstract | The security issue of running vehicle is very important, and the accurate measurement of wheel/rail force is the necessary precondition of real-time monitoring the safety status. Researching in wheel/rail contacting point makes important sense to improve the measurement accuracy of wheel/rail force. But on-rail detecting of contacting points between wheel/rail is very difficult, because of the rotation of the wheel. On the basis of conventional instrumented wheelsets, an additional bridge to induce the changes of contact point is added. In order to decrease the influence of the rotation of the wheel, 6 bridges needed. Equations between output of the bridges and contact point are non-linear. So it must convert non-linear equations to linear equations first. Contact points can be obtained by the solution of the linear equations. |
| File Size | 563947 |
| File Format | |
| ISBN | 9781424411351 |
| DOI | 10.1109/ICEMI.2007.4350456 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-08-16 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Force measurement Nonlinear equations Instruments Wheels Railway safety Security Rails Bridges Vehicle safety on-rail direct solving method Monitoring wheel/rail contact point non-linear equation |
| Content Type | Text |
| Resource Type | Article |
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