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《Engineering Mechanics》 2013-09
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CHEN Shu-xun;LI Zhi-qiang;WEI Qi-feng;College of Mechanical Engineering,Guangxi University;College of Civil Engineering and Architecture,Guangxi University;  
At present,the main task of designing a mounting system of automotive engine powertrain is to select appropriate stiffness,position and angle of mounting components so that free-vibration modal frequency of the mounting system can avert from the exciting-force frequency at the idle speed of the engine and the natural frequency of vibration of the vehicle body and that the decoupling degree of each mode shape is increased as far as possible,so as to improve the vibration-isolation effect of the mounting system.The design of a mounting system based on strict decoupling at predetermined frequencies is to make the modal frequencies of the designed mounting system completely equal to the frequencies predetermined in accordance with the frequency planning of automotive design,and to enable strict decoupling of each mode shape of each mode,i.e.,the decoupling degree of vibration energy in every direction equals to 1.Based on a free-vibration equation for a mounting system,this paper presents an equation system for designing a mounting system with strict decoupling at predetermined frequencies,discusses about the properties of the solution of this equation system by using the theory of generalized inverse matrix,and gives a solving method for this equation system by algorithm of generalized inverse matrix,so as to provide an optimal design method more efficient and simpler than the current modal optimization method of mounting system.Relevant example has validated the correctness of equations and solving method of the strict-decoupling design at predetermined frequencies.
【Fund】: 国家自然科学基金项目(50965002);; 广西制造系统与先进制造技术重点实验室项目(09-007-05S016)
【CateGory Index】: U464.12
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Chinese Journal Full-text Database 5 Hits
1 SU Cheng-qian , LU Zhen-hua (State Key Laboratory of Automotive Safety and Energy, Department of Automotive Engineering, Tsinghua University, Beijing 100084, China);IMPROVEMENT OF EXPERIMENTAL IDENTIFICATION METHOD WITH TRIFILAR TORSIONAL PENDULUM FOR INERTIA PROPERTIES OF LARGE-SCALE RIGID-BODY[J];Engineering Mechanics;2007-07
2 Lu Zhenhua Fan Ranglin (State Key Laboratory of Automotive Safety and Energy, Tsinghua University, Beijing 100084);DESIGN METHOD FOR VIBRATION UNCOUPLING OF POWERPLANTMOUNTING SYSTEM[J];Chinese Journal of Mechanical Engineering;2005-04
3 ZHOU Chang-shui, DENG Zhao-xiang, SUN Deng-xing(State Key Lab. of Mech. Transmission, Chongqing Univ.Chongqing 400044,China);Odeling and Decoupling Optimization of Engine-mount System[J];Bus Technology and Research;2007-03
4 Zhou Mi,Hou Zhichao(Tsinghua University,State Key Laboratory of Automotive Safety and Energy);Optimization on Engine Mounting Based on Genetic Algorithm[J];Automobile Technology;2006-09
5 WU Jie1,SHANGGUAN Wen-bin1,3,TANG Jing1,SONG Zhi-Shun2,HUANG Zhen-Lei3(1. School of Mechanical and Automotive Engineering,South China University of Technology,Guangzhou510641,China;2. Pan Asia Technical Automotive Center Co.,Ltd.,Shanghai201201,China;3. Ningbo Tuopu Vibro-Acoustics Technology Inc,Ningbo315800,China);Robust analysis for decoupling layout of a powertrain mounting system[J];Journal of Vibration and Shock;2009-09
Chinese Journal Full-text Database 10 Hits
1 HU Dong-qing (Huaibei Vocational Technical College,Huaibei,Anhui 235000);Three Dimensional Finite Element Analysis of Engine Connecting Rod[J];Journal of Anhui Agricultural Sciences;2009-14
2 AN Yuan~(1,2),XU Hui~(1,2),JIN Guang~(1),SHI Lei~(1),WANG Jun~(3),SONG Zhi-yuan~(4)(1.Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130031,CHN;2.Graduate School of Chinese Academy of Sciences,Beijing 100039,CHN;3.Jilin University,Changchun 130025,CHN;4.Changchun Prestress Engineering Co.Ltd,Changchun 130021,CHN);Design of Angular Vibration Isolation for Optoelectronic Platform on Moving Vehicle[J];Semiconductor Optoelectronics;2006-05
3 AN Yuan~(1,2),XU Hui~(1,2),JIN Guang~(1),SHI Lei~(1),WANG Jun~(3)(1.Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130031,CHN;2.Graduate School of Chinese Academy of Sciences,Beijing 100039,CHN;3.Jilin University,Changchun 130025,CHN);Effect of Vibrations on Moving Vehicle and Applied Research on Passive Vibrations Isolation[J];Semiconductor Optoelectronics;2006-06
4 GU Aijun, FAN Junjie (School of Civil Engineering and Architecture, Northern Jiaotong University, Beijing 100044,China);Performance Analysis of Vibration Isolation Pads on Track Structure[J];Journal of Northern Jiaotong University;2003-04
5 Liu Jianxing, Zheng Muqiao (Beijing Institute of Technology, Beijing 100081);Vibration Isolation of Integrated Power Transmission Unit of Tracked Armored Vehicle[J];;1997-02
6 Zheng Muqiao; Liu Jianxing (Beijing Institute of Technology, Beijing, 100081);VIBRATION ISOLATION OF INTEGRATED POWER TRAIN OF TRACKED ARMORED VEHICLE[J];Acta Armamentarii;1998-02
7 Sun Bing (Beijing University of Aeronautics and Astronautics,School of Astronautics) Nie Jingxu (Beijing University of Aeronautics and Astronautics,Dept. of Jet Propulsion);New Type Isolator Design Based on the Principle of Variable Rigidity[J];JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS;1999-06
8 Liu Jianxing Zheng Muqiao(School of Vehicular Engineering, Beijing Institute of Technology, Beijing 100081);TwoStage Rocking Vibration Isolation System[J];JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY;1998-03
9 XU Zhi-jun(School of Mechatronics Engineering of Beijing United university,Beijing 100020);Simulation and Analysis of Inertia Track Hydraulic Mount[J];Journal of Beijing Union University(Natural Sciences);2008-02
10 Qian Hua Gao Shttanglin An Jingxian(Department of Forest Products and Engineering, BFU);Studies on the Rubber Grip for Gaslmed Chain Saws[J];Journal of Beijing Forestry University;1992-02
China Proceedings of conference Full-text Database 9 Hits
1 Wang Xudong,Li Jian (Guangdong Provincial Academy of Building Research,Guangzhou,510500,China);Study on the Analysis and Treatment of Ventilator Vibration[A];[C];2011
2 Shiwei CHEN1 Kailin JIAN1 Rui LI2 Weimin CHEN2 Changrong LIAO2(1,Department of engineering mechanics,Chongqing university,Chongqing,400030,2,college of optoelectronic engineering,Chongqing university,Chongqing,400030);Stiffness optimization on vehicle engine magneto-rheological fluids mounts[A];[C];2010
3 Chen Jian-jun,Yang Lin-shuo,Zhu Zeng-qing (School of Electromechanical Engineering,Xidian University,Shannxi Xi'an 710071);Analysis of Vibration Isolation Performance of Vehicle Electronic Equipment Based on Probability[A];[C];2009
4 RAO Wei-ke HUANG Xian-he (University of Electronic Science and Technology of China Chengdu,China);Design and Experiment of Passive Vibration Isolation System for Crystal Oscillator[A];[C];2010
5 WANG Guo-zhi, FANG Yuan-yuan (Jiangsu University of Science and Technology, Zhenjiang 212003, China);Design of vibration isolation system for air compressors in ship and analysis of its anti-shock properties[A];[C];2005
6 He Yanze Wang Qidong Chen Wuwei;Research of Suspension Systems Matching Based on the Coupling of Rigid Bodies and Flexible Bodies[A];[C];2008
7 Zhang Shiwei Zuo Shuguang Cai Jianjiang Shen Xiumin Li Lin;A Study on Noise and Vibration Test of the Hydrogen Auxiliary System in a Fuel Cell Vehicle[A];[C];2008
8 Sun Jiangang Wang Weibo Zhou Qingyun Yin Zhiyong;Dynamic Properties Testing and Research of Hard Foam Core Material[A];[C];2008
9 Cheng Xiaohu Zhang Daisheng;Optimization on Engine Mounting Based on Genetic Algorithm[A];[C];2008
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 JIA Ke-bin,WENG Jian-sheng(Apartment of Vehicle Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China);Optimal Design and Robust Analysis for Vehicle Power-train Mount[J];Journal of Chongqing Institute of Technology(Natural Science);2009-02
2 Cheng Xu; Zhang Jianrun; Wang Zhixin; (Department of Mechanical Engineering,Southeast University,Nanjing 210018);The Dynamic Design of Engine Mouting Sytem[J];JOURNAL OF SOUTHEAST UNIVWRSITY;1995-02
3 FAN Xing-hua, CHENG Jing-yu HUANG Xi-yue (College of Automation,Chongqing University,Chongqing 400044,China);Multi-object Optimization Design of Engine Mounting System Parameters[J];Journal of Chongqing University(Natural Science Edition);2001-02
4 Li Jie (Jilin University of Technology,Changchun);Eigenvalue and Coupling Problem Analyses for the Automobile Enginerubber Mount System[J];Journal of Highway and Transportation Research and Development;1998-04
5 XING Su-fang1,WANG Xian-rong2,WANG Chao3,GUO Zhan-min3(1.School of Mechanics,Hebei University of Technology,Tianjin 300130,China;2.Hebei Institute of Mechanical and Electronic Technology,Hebei Xingtai 054000,China;3.Great Wall Automobile Stock Co,Ltd Technology Institute,Hebei Baoding 071000,China);Vibration Analysis of Engine Exhaust System[J];Journal of Hebei University of Technology;2005-05
6 Shi Wen-ku~1,Hong Zhe-hao~1,Zhao Tao~2(1.College of Automotive Engineering,Jilin University,Changchun 130022,China;2.Research Institute of Vehicle Engineering,Beiqi Foton Co.,Ltd.,Beijing 102206,China);Automobile multi-objective optimization design of power assembly mounting system and software development[J];Journal of Jilin University(Engineering and Technology Edition);2006-05
7 ZHAO Hailan, GU Yan (Pan Asia Technical Automotive Center Co., Ltd., Shanghai 201201, China);Optimization of Vehicle Exhaust System Hanger Location[J];Computer Aided Engineering;2006-S1
8 YU Dian-yong,QIAN Yu-jin(Robotics Institute of Harbin Institute of Technology,Harbin Heilongjiang 150080,China);Parameter-Settings for the Dynamic Simulation Based on ADAMS[J];Computer Simulation;2006-09
9 WANG Zhi-liang,LIU Bo,SANG Jian-bing,LIU Jian (School of Mechanical Engineering,Hebei University of Technology,Tianjin 300130,China);Dynamic stiffness analysis in the application of auto-body structure design[J];Machinery Design & Manufacture;2008-02
10 CHENG Dao-ran (Dongfengliuzhou.Motor Co.Ltd,Liuzhou 545005,China);Matching the nonlinear damping coefficient for Truck cab suspension system[J];Machinery Design & Manufacture;2008-09
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