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| Analysis of Structure of 900t Wheel Type Rail Carrier with ANSYS Software |
| HAN Xing-xu |
| China Railway No.2 Engineering Group Co. Ltd, Chengdu, Sichuan 610031, China |
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Abstract Research purposes：By using finite element software ANSYS, the simulated calculation was done to the mental structure of 900t wheel type rail carrier under its static and dynamic working conditions for assessing the design reasonableness of the 900t wheel type rail carrier in static and dynamic working conditions.
Research conclusions：From the analysis of the static strength and stiffness of the 900t wheel type rail carrier, it can be seen the static strength and stiffness of this carrier could meet the design requirements, and the static strengths of some structures were much bigger than that of design, so the strength could be appropriately reduced for saving cost. The first order frequency of full load was 2.264 Hz, bigger than 2Hz and it fully met the design requirement of the dynamic stiffness stipulated by GB/T14406-93. In a word, the design of 900t wheel type rail carrier is rather reasonable.
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Received: 17 November 2009
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2010, Vol. 27 
