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| Study on Dynamics of Running Vehicle Radar |
| Received:October 29, 2012 Revised:March 01, 2013 |
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| DOI： |
| KeyWord:radar system road spectrum wind load rigid-flexible coupling |
| Author | Institution |
| REN Ke-liang |
No.713Research Institute of China Shipbuilding Industry Corporation，Zhengzhou，China |
| LI Zhi-gang |
Nanjing University of Science and Technology，Nanjing，China |
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| Abstract: |
| Wind load has effect on some critical parts in structure rigid strength of vehicle radar system in running situation. A rigid-flexible coupling model of radar antenna was established, in which the antenna reflector surface was considered as flexible body, through analysis of topology structure. Three kinds of road spectrum were made according to military standards. The steady wind load obtained from wind tunnel test was applied to simulate the process of dynamic vehicle. The dynamic parameters of some important parts and the limited wind load which the radar system can endure in different types of road spectrum were acquired. The purpose was to provide reference for general design and part design of new type radar system. |
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