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- Title
基于MASTA的单斜齿轮微观修形优化研究.
- Authors
王梦琪; 白冰; 赵松涛; 张晓旭
- Abstract
To investigate the influence of different kinds of gear micro-modification method to the gear performance, the model of a pair of herringbone gear wheel has been established by MASTA software and the gear performance has been simulated with various modification methods.8 kinds of axial modification methods and 4 kinds of tooth profile modification methods have been analyzed to calculate the gear contact spot and mesh error, in order to realize the regularity and optimization of these single variables.Furthermore, on the basis of the optimization features of the single variable modification, 6 kinds of synthetical micro-modification method have been identified.It has been found that with the best modification scheme the contact stress of the tooth surface can be decreased to 83-448 MPa from the original value of 341-486 MPa, the constant mesh error is reduced by 30% and the peak to peak value of the constant mesh error is decreased by 55%.Meanwhile, the simulation result of the contact spot figure shows that with the modified gear the max contact stress is located in the middle of the tooth surface instead of the root.
- Publication
Journal of Engineering for Thermal Energy & Power / Reneng Dongli Gongcheng, 2019, Vol 34, Issue 1, p113
- ISSN
1001-2060
- Publication type
Article
- DOI
10.16146/j.cnki.rndlgc.2019.01.019