| 基于传递路径的动力总成悬置系统优化及评价 |
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| 引用本文： | 龙岩,史文库,梁天也,周舟,张军.基于传递路径的动力总成悬置系统优化及评价[J].北京工业大学学报,2009,35(11):1448-1453. |
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| 作者姓名： | 龙岩 史文库 梁天也 周舟 张军 |
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| 作者单位： | 吉林大学,汽车动态模拟国家重点实验室,长春,130022;吉林大学,植物科学学院,长春,130062;长安汽车股份有限公司汽车工程研究院,重庆,401120 |
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| 摘 要： | 为了研究车内振动的发生机理,根据传递路径分析方法的基本原理与动力总成悬置系统优化方法,提出一种基于传递函数的动力总成悬置系统的分析与参数优化方法以及评价指标.在实车工作情况下,该方法可以利用振动测试的数据建立整车传递函数模型,进行悬置传递路径分析与优化,对整车车内振动进行预测.测试过程简单,测试时间短,并以国产某轿车为例验证了该方法的正确性.
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| 关 键 词： | 动力总成悬置系统 传递函数 优化设计 评价方法 |
Optimum Design of Engine Mounting System and Criterion Based on Transfer Path Analysis |
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| LONG Yan,SHI Wen-ku,LIANG Tian-ye,ZHOU Zhou,ZHANG Jun.Optimum Design of Engine Mounting System and Criterion Based on Transfer Path Analysis[J].Journal of Beijing Polytechnic University,2009,35(11):1448-1453. |
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| Authors: | LONG Yan SHI Wen-ku LIANG Tian-ye ZHOU Zhou ZHANG Jun |
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| Affiliation: | LONG Yan1,SHI Wen-ku1,LIANG Tian-ye2,ZHOU Zhou3,ZHANG Jun3 (1.State Key Laboratory of Automobile Dynamical Simulation,Jilin University,Changchun 130022,China,2.College of Biology Science,Changchun 130062,3.The Automotive Engineering Research Institute of Chang\'an Automobile Co.Ltd,Chongqing 401120,China) |
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| Abstract: | To achieve a full understanding of the compartment vibration generation mechanisms,an innovative optimum design and criterion of engine mounting was studied based on the theoretical background of transfer path analysis(TPA) and past progress of optimum design of engine mounting systems.Then the vehicle model of transfer function using the data of easy measurement in operational condition of vehicle is put in practice,and transfer path analysis and optimum of transfer functions of engine mounting system also... |
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| Keywords: | engine mounting system transfer function optimum design criterion |
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