Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Noise and Vibration Control》 2018-06
Add to Favorite Get Latest Update

Study on the Optimization Method for Radiation Noise Reduction of Engine Blocks

YANG Jing;WANG Yingchao;REN Cuicui;TANG Jian;FENG Renhua;College of Mechanical and Vehicle Engineering,Research Center forAdvanced Powertrain Technology,Hunan University;Key Laboratory of Advanced Manufacturing Technology for Automobile Parts,Ministry of Education,Chongqing University of Technology;  
In view of the prominent problems existing in engine radiation noise, a method to analyze the radiated noise of engines is proposed based on the multi-body dynamics, finite element method and boundary element method, and the DOE multi-objective analysis in Minitab software. With the engine block as the research object, seven factors influencing the radiation noise of the block are studied. Using several combinations of the seven factors, the main influencing factors such as the sound power and the quality of the radiated noise, and the interaction among the factors are obtained. According to the interaction of the factors, the sound power and sound quality of the radiation noise are chosen to be the optimization targets.Optimization of the block is realized by readjust the parameters of the factors. The results show that the sound power of radiation noise of the block after the optimization by Minitab is reduced by 1.54 dB(A), which is consistent with the value from the numerical simulation. This method improves the optimization efficiency and satisfies the target requirement. The method provides a new approach in the optimization of radiation noise of engine blocks.
【CateGory Index】: U467.493;TB533.2
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 7 Hits
1 SONG Zhao-zhe;YANG Jing-ling;KONG De-fang;ZHANG Zong-cheng;Technical Center,Great Wall Motor Company Limited;Hebei Automobile Engineering Technology & Research Center;;Radiation Noise Analysis and Structure Optimization for an Engine Oil Pan[J];噪声与振动控制;2014-01
2 Yu Hu1,Hou Hong1,Dai Yang2(1School of Marine Engineering,Northwestern Polytechnical University,Xi′an 710072; 2 Ford Motor Company,Detroit,USA);A DOE-based Structural Optimization for Reducing Radiated Noise of Range Hoods[J];机械科学与技术;2012-01
3 LIU Hai1,ZHANG Jun-hong1,BI Feng-rong1,SHI Yan1,MA Wei-ren2(1.State Key Laboratory of Engines,Tianjin University,Tianjin 300072,China;2.Beiqi Foton Automotive Engineering Research Institute,Beijing 102206,China);Radiation Noise Prediction and Low-Noise Modification of Diesel Engine[J];内燃机学报;2011-03
4 HAN Guo-hua YUAN Wei-ping ZHOU Yue-kang WANG Hui (Shanghai Internal Combustion Engine Research Institute,.Shanghai 200438,China);Theory Research on Sound Power of Sound Radiation Surface[J];内燃机工程;2006-04
5 Zhang Wen Li Xiang (Dept. of Computer Science, Guizhou University, Guiyang, 550025);ON OPTIMUM COMBINATIONS FOR GENETIC OPRATIONS[J];数值计算与计算机应用;2005-03
6 Shu Gequn & Liu NingTianjin University;Advance in Sound Quality Research for Noise of Vehicle and its Engine[J];汽车工程;2002-05
7 On Yi, Ma Tianfei, Yao Weimin & Zhang JianweiJilin University;The Summary of Study on Vehicle NVH Performance[J];汽车工程;2002-03
Chinese Journal Full-text Database 10 Hits
1 ZHANG Qi;TIAN Si-bo;ZHENG Si-fa;QI Song-ming;FANG Jun-jie;Suzhou Automobile Research Institute, Tsinghua University;State Key Laboratory of Automobile Safety and Energy, Tsinghua University;;Test and Numerical Simulation for Fluid Dynamic Characteristics of Dual Mode Mufflers[J];噪声与振动控制;2015-06
2 Cao Youqiang;Deng Zhaoxiang;Zhang Yu;Chen Dexin;China Automotive Engineering Research Institute Co.Ltd.;State Key Laboratory of Vehicle NVH and Safety Technology;;Analysis and active control of low frequency booming noise in car[J];High Technology Letters;2015-04
3 Huang Dingyou;Ren Minghui;Wang Sizu;Xu Jingchao;School of Automotive & Traffic Engineering,Jiangsu University;;Analysis and Optimization of Diesel Vehicle Creeping Noise[J];重庆交通大学学报(自然科学版);2015-05
4 Liu Xingshu;Zhang Bojun;Gao Haizhen;School of Vehicle and Transportation;Tianjin University of Technology and Education;;Test Research on the Exhaust System[J];汽车实用技术;2015-09
5 XIAO Run-mou;YUN Wei-guo;YANG Ming;LI Bin;School of Automobile,Chang'an University;School of Economics and Management,Ningbo University of Technology;;Evaluation methods and application study on feet vibration of Chinese driver in sitting posture[J];长安大学学报(自然科学版);2015-05
6 CUI Zaiduo;ZHU Heli;JING Yue;Shenyang Aerospace Xinguang Group Co., Ltd.;;The noise reduction and heat dissipation study of air-cooled diesel generating sets[J];机械;2015-06
7 LIU Hui;LUO Weibin;ZHAO Kegang;Guangdong Key Laboratory of Automobile Engineering,South China University of Technology;;Study and Analysis of the Automotive Interior Noise Caused by Medium and High Frequency Vibration[J];机械与电子;2015-06
8 ZHAO Zhen-dong;School of Automotive and Rail Transit,Nanjing Institute of Technology;;Gray theory prediction of subjective evaluation data of vehicle highmileage NVH performances[J];机械设计;2015-06
9 SHI Lai-hua;Chongqing Vehicle Test & Research Institute Co. ,Ltd;;Experimental Research on Engine Noise Sources Identification of Turbocharging Gasoline Direct Injection Engine Based on the Acoustic Holography Technique[J];机械研究与应用;2015-02
10 CUI Zai-duo;JING Yue;ZHU He-li;;The noise reduction study of air-cooled diesel generating sets[J];制造业自动化;2015-05
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Fang Hua Wang Tianling Li Shengcheng(State Key Laboratory of Automobile Dynamic Simulation,Jilin University,Changchun 130025,China);Design of Low Noise for Timing Gear Cover Based on Topology Optimization[J];农业机械学报;2009-12
2 Liu Geng1,Zhao Guanjun1,Wu Liyan1,Li Yingsheng2,Jiang Lidong2 ( 1 School of Mechatronics,Northwestern Polytechnical University,Xi'an 710072;2 Institute No.703,China Shipbuilding Industry Corporation,Harbin 150036);A Vibration and Noise Control Method Based on Acoustic Contribution Analysis[J];机械科学与技术;2009-12
3 TIAN Yi-ping1,MA Ke2(1.Hubei Environmental Monitoring Center,Wuhan 430072;2.Ningxia Hui Autonomous Region Environmental Monitoring Center,Yinchuan 750021,China);Residential Status of Kitchen Air Exhauster and Development Direction in China[J];中国环保产业;2009-07
4 SHU Ge-qun,MA Wei-ren,LIANG Xing-yu,XU Shi-jie (State Key Laboratory of Engines,Tianjin University,Tianjin 300072,China);Radiation Noise of External Thin-Wall Components in Diesel Engine[J];内燃机工程;2009-02
5 WANG Ning-feng,XING Ying(College of Chemical Engineering,Qinghai University,Xining 810016,China);Numerical analysis on radiation noise in a refrigerators compressor shell[J];青海大学学报(自然科学版);2008-04
6 Fang Hua Wang Tianling Li Shengcheng(Jilin University,Changchun 130025,China);Design on Low Noise Structure of Oil Pan Based on FEM and BEM[J];农业机械学报;2008-06
7 Zhao Guanjun,Liu Geng,Wu Liyan(School of Mechatronics,Northwestern Polytechnical University,Xi′an 710072);Simulation and Experiment on Coupled Vibro-acoustic Noise Using Modal Superposition Method[J];机械科学与技术;2007-12
8 SUN Shaojun , ZHENG Yong , NI Guangjian , ZHANG Junhong (School of Mechanical Engineering, Tianjin University, Tianjin 300072, China);Multi-Body Dynamics Analysis and Low Noise Optimization of X6170ZC Diesel[J];Transactions of Tianjin University;2007-04
9 Liu Peng,Liu Geng,Hui Wei(School of Mechatronics Engineering,Northwestern Polytechnical University,Xi′an 710072);Analysis of Cab Structure Vibration and its Acoustic Coupling Noise Response[J];机械科学与技术;2006-07
10 ZHANG Jun~(1,2),ZHAO Wen-zhong~1,XIE Su-ming~1,ZHANG Wei-ying~2(1.Institute of Mechanical Engineering,Dalian Jiaotong University,Dalian 116028,China;2.Institute of Mechanical Engineering,Dalian Fisheries University,Dalian 116023,China);Acoustic design optimization for coupled acoustic-structural systems[J];振动工程学报;2005-04
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved