| 某1.8L汽油机台架振动测试分析 |
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| 引用本文： | 刘秋颖,田中旭,邓康耀,杨万里.某1.8L汽油机台架振动测试分析[J].车用发动机,2010(3). |
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| 作者姓名： | 刘秋颖 田中旭 邓康耀 杨万里 |
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| 作者单位： | 1. 上海交通大学动力机械及工程教育部重点实验室,上海,200240
2. 奇瑞汽车有限公司,上海,241009 |
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| 基金项目： | 国家高技术研究发展计划 |
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| 摘 要： | 利用BK测试系统对某发动机的振动进行了测量,分析了振动性质和振动原因,并进一步探讨了不同支撑方式对发动机振动的影响,以及传动结构对振动的影响,进而为减小发动机整机振动强度提出建议。
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| 关 键 词： | 汽油机 振动 快速傅里叶变换 台架试验 支撑 |
Measurement and Analysis of One 1.8L Gasoline Engine Vibration |
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| LIU Qiu-ying,TIAN Zhong-xu,DENG Kang-yao,YANG Wan-li.Measurement and Analysis of One 1.8L Gasoline Engine Vibration[J].Vehicle Engine,2010(3). |
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| Authors: | LIU Qiu-ying TIAN Zhong-xu DENG Kang-yao YANG Wan-li |
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| Institution: | LIU Qiu-ying1,TIAN Zhong-xu1,DENG Kang-yao1,YANG Wan-li2 (1.Key Laboratory for Power , Mechanical Engineering of Ministry of Education,Shanghai Jiaotong University,Shanghai 200240,China,2.Chery Motor Co.Ltd.,Shanghai 241009,China) |
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| Abstract: | With the B&K system,the vibration of one engine was measured,the characteristic and reason of vibration were analyzed and the influences of different supporting methods and transmission structure on vibration were analyzed for further.Finally,the proposal to reduce the vibration of engine was put forward. |
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| Keywords: | gasoline engine vibration FFT bench test supporting |
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