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| 商用车发动机怠速运转方向盘抖动控制研究 | |
| 引用本文： | 史文库,邬广铭,陈志勇,桂龙明,郭福祥,方德广.商用车发动机怠速运转方向盘抖动控制研究[J].振动与冲击,2013,32(8):189-192. |
| 作者姓名： | 史文库 邬广铭 陈志勇 桂龙明 郭福祥 方德广 |
| 作者单位： | 1. 吉林大学 汽车仿真与控制国家重点实验室, 长春 130022；2. 南京依维柯汽车有限公司, 南京 210028 |
| 摘 要： | 汽车发动机怠速运转时方向盘的抖动严重影响驾驶舒适性，本文利用振动测试与模态分析方法研究方 |
| 关 键 词： | 方向盘 怠速抖动 结构优化 轻量化设计 |
| 收稿时间： | 2012-3-23 |
| 修稿时间： | 2012-5-21 |
Research on control of steering wheel’s shaking under engine idling operation |
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| WU Guang-ming,SHI Wen-ku,CHEN Zhi-yong,GUI Long-ming GUO Fu-xiang &FANG De-guang.Research on control of steering wheel’s shaking under engine idling operation[J].Journal of Vibration and Shock,2013,32(8):189-192. |
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| Authors: | WU Guang-ming SHI Wen-ku CHEN Zhi-yong GUI Long-ming GUO Fu-xiang &FANG De-guang |
| Affiliation: | 1. State Key Laboratory of Automobile Simulation and Control, Jilin University, Changchun 130022, China;2. Nanjing IVECO Automotive Limited Company, Nanjing, 210028, China |
| Abstract: | Vibration tests and modal analysis method were used to recognize cause of steering wheel’s shakingunder engine idling operation, it was found that the steering wheel’s operating modal was close to engine’s secondorder excitation frequency, which caused steering wheel’s idle shaking. Three improvements were presented to reliefthis problem, including structural optimization, lightweight design of steering wheel. The effectiveness and rationalityof the improvements was verified through experiments. |
| Keywords: | Steering wheelIdle shakingStructural optimizationLightweight Design |
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