| 基于Matlab的动力总成悬置系统参数优化设计 |
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| 引用本文： | 赵艳杰,陈翀.基于Matlab的动力总成悬置系统参数优化设计[J].机械设计,2009,26(8). |
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| 作者姓名： | 赵艳杰 陈翀 |
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| 作者单位： | 1. 十堰职业技术学院,汽车工程系,湖北十堰,442000
2. 西华大学,交通与汽车工程学院,四川,成都,610039 |
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| 基金项目： | 四川省教育厅重点科研资助项目 |
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| 摘 要： | 在推导了动力总成悬置系统固有频率及固有振型计算过程的基础上,分析并设置了系统各阶固有频率的范围,采用能量法解耦理论及序列二次规划(SQP)优化算法,利用Matlab编写出优化程序,对动力总成悬置系统进行了解耦设计.实例计算表明,通过该方法可使悬置系统解耦程度明显提高,有效地改善了车辆乘坐的舒适性.
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| 关 键 词： | 动力总成悬置 序列二次优化 Matlab编程 |
Parametric optimization design on motivity assembly suspension system based on Matlab |
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| ZHAO Yan-jie,CHEN Chong.Parametric optimization design on motivity assembly suspension system based on Matlab[J].Journal of Machine Design,2009,26(8). |
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| Authors: | ZHAO Yan-jie CHEN Chong |
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| Affiliation: | 1.Department of Automobile engineerning;Shiyan Technical Institute;Shjyan 442000;China;2.School Transportation and Automotive Engineering;Xihua University;Chengdu 610039;China |
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| Abstract: | On the basis of studying the calculation process of the inherent frequency and inherent vibration mode of the motivity assembly suspending system,this paper analyzed and setup the ranges of each ordered inherent frequency of the system.By adopting decoupling theory of the energy method and the sequential quadric planning(SQP) algorithm the optimization program was compiled with Matlab,and the decoupling design was carried out on the motivity assembly suspension system.A living example made clear that by mea... |
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| Keywords: | motivity assembly suspension sequential quadric optimization Matlab programming |
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