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Study on Building and Utilization of the Test Platform of Dynamic Characteristics for Motorcycle

Author: WangXianGuo
Tutor: XuZhongMing；XuFengChu
School: Chongqing University
Course: Vehicle Engineering
Keywords: Motorcycle Frame Modal Analysis Finite Element Test platform
CLC: U483
Type: Master's thesis
Year: 2008
Downloads: 61
Quote: 0
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Abstract


At present , the vibration performance of the motorcycle Although there is no national standard mandatory , however, is one of the main indicators of the motorcycle NVH performance , is also one of the measure an important indicator of the value-added products , the vibration issue has always been troubled by motorcycle enterprises and a big problem for the industry . The frame is an important part of the motorcycle , the frame characteristics is directly related to the characteristics of the motorcycle . This article is to solve the problem of motorcycle vibration as a starting point , focusing on research motorcycle dynamic characteristics test analysis tool needs expand , the integration of the basic theory of vibration combined with the actual situation of the motorcycle , a detailed analysis and discussion of the main indicators of the motorcycle dynamic characteristics test system to complete the motorcycle dynamic characteristics test platform structures . Papers latter part of the test system to complete the frame of a motorcycle models , frame suspension engine vibration characteristic parameter identification , finite element software at the same time MSC.Patran / Nastran carry out the analysis and results comparison verify the results between the two reliability , consistency ; on this basis, according to design requirements , to reduce vibration for the target application of the test system the frame hanging the prediction optimization of the engine system , finding the optimal improvement program and finite element analysis techniques for improving the program confirm Finally, to improve program sample trial , experimental verification. Through the application of specific models , of motorcycle dynamic characteristics test system features and functions , fully meet the intended purpose of a platform system has laid a solid foundation for testing and R \u0026 D for future motorcycle .

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CLC: > Transportation > Road transport > Other road transport > Motorcycles, motorized bicycles
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