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Study of Fuzzy Reliability and Optimization about Novel Double

Author: LuoDan
Tutor: HuangHuaLiang
School: Guangxi University
Course: Mechanical Design and Theory
Keywords: Small teeth difference Reducer Fuzzy Reliability Planetary gear drive Optimal Design
CLC: TH132.46
Type: Master's thesis
Year: 2005
Downloads: 162
Quote: 0
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Abstract


This paper analyzes and discussion of the existing small teeth difference planetary gear defects in the structure of a new parallel move small teeth difference planetary gearhead design . The program makes full use of the principle of small teeth difference drive and trying to reduce vibration, noise, heat and other adverse effects on the structure , is a new one for the new requirements of modern mechanical drive technology gear . Article of the program dynamic analysis, computational analysis between the draw ring plate eccentric phase difference of 180 ° enables the inertia force and moment of inertia of the reducer to achieve complete balance . Powerful engineering software PRO / ENGINEER virtual design , the results were better. Also reducer structural analysis, and the use of tooth profile overlapping interference conditions G_s e - approximation method to find the inner and outer gears modification coefficient value to the tooth profile of the critical interference condition , thereby increasing the degree of coincidence reduction mechanism size , improve the quality of transmission . On the basis of the traditional design , but also based on the the gearhead work characteristics and design requirements , the use of the principle of fuzzy mathematics reducer fuzzy reliability analysis , the establishment of the reliability of the mathematical model of the reducer , reducer fuzzy optimization model conventional optimization model and the corresponding engineering software MATLAB reducer optimization calculation .

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CLC: > Industrial Technology > Machinery and Instrument Industry > Mechanical parts and gear > The transmission mechanism > Meshing > Reducer and transmission
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