Optimization Design and Performance Analysis of Vehicle Powertrain Mounting System

Han Zhou; Hui Liu; Pu Gao; Chang-Le Xiang

首页> 中文期刊> 《中国机械工程学报：英文版》 >Optimization Design and Performance Analysis of Vehicle Powertrain Mounting System

Optimization Design and Performance Analysis of Vehicle Powertrain Mounting System

开具论文收录证明 >>

期刊封面封底目录下载 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

The design strategies for powertrain mounting systems play an important role in the reduction of vehicular vibration and noise. As stiffness and damping elements connecting the transmission system and vehicle body, the rubber mount exhibits better vibration isolation performance than the rigid connection. This paper presents a complete design process of the mounting system, including the vibration decoupling, vibration simulation analysis, topology optimization, and experimental verification. Based on the 6?degrees?of?freedom vibration coupling model of the powertrain mounting system, an optimization algorithm is used to extract the best design parameters of each mount, thus rendering the mounting system fully decoupled and the natural frequency well configured, and the optimal parameters are used to design the mounting system. Subsequently, vibration simulation analysis is applied to the mounting system, considering both transmission and road excitations. According to the results of finite element analysis, the topological structure of the metal frame of the front mount is optimized to improve the strength and dynamic characteristics of the mounting system. Finally, the vibration bench test is used to verify the availability of the optimization design with the analysis of acceleration response and vibration transmissibility of the mounting system. The results show that the vibration isolation performance of the mounting system can be improved effectively using the vibration optimal decoupling method, and the structural modification of the metal frame can well promote the dynamic characteristics of the mounting system.

著录项

来源
《中国机械工程学报：英文版》 |2018年第2期|76-88|共13页
作者
Han Zhou; Hui Liu; Pu Gao; Chang-Le Xiang;
展开▼
作者单位

School of Mechanical Engineering;

Beijing Institute of Technology;

National Key Lab of Vehicular Transmission;

Beijing Institute of Technology;

展开▼
原文格式 PDF
正文语种 chi
中图分类部件、零件;
关键词
Mounting system; Optimization algorithm; Vibration simulation analysis; Topological structure; Acceleration response; Vibration transmissibility;

相似文献

中文文献
外文文献
专利

1. Hybrid uncertainties-based analysis and optimization design of powertrain mounting systems [J] . CAI BoHao ,SHANGGUAN Wen-Bin ,LÜHui . 中国科学 . 2020,第005期
2. Decoupling Analysis for a Powertrain Mounting System with a Combination of Hydraulic Mounts [J] . HU Jinfang ,CHEN Wuwei ,HUANG He . 中国机械工程学报 . 2013,第004期
3. OPTIMIZATION APPROACH FOR HYBRID ELECTRIC VEHICLE POWERTRAIN DESIGN [J] . Zhu Zhengli ,Zhang Jianwu ,Yin Chengliang . 中国机械工程学报 . 2005,第001期
4. Analysis of vehicle powertrain dynamic performance [J] . 罗国良 ,张付军 ,袁豪杰 . 北京理工大学学报：英文版 . 2013,第2期
5. Multi-Criteria Design Optimization using IFC language with Performance Analysis [C] . Tian Tian LO ,Tian Tian LO ,Marc Aurel SCHNABEL . DADA2013数字建筑国际学术会议 . 2013
6. Design for Adaptive Cruise Control Systems and Performance Analysis Using Matlab and Carsim [A] . Ogunleye Odunayo Solomon . 2016

Optimization Design and Performance Analysis of Vehicle Powertrain Mounting System

摘要

著录项

相似文献

相关主题

期刊订阅