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Supervised by Ministry of Industry and Information Technology of The People's Republic of China Sponsored by Harbin Institute of Technology Editor-in-chief Yu Zhou ISSNISSN 1005-9113 CNCN 23-1378/T

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Related citation:LI Wen-liang,WANG Li-qin,GU-le.Load distribution of involute gears along time-varying contact line[J].Journal of Harbin Institute Of Technology(New Series),2012,19(6):17-20.DOI:10.11916/j.issn.1005-9113.2012.06.004.
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Load distribution of involute gears along time-varying contact line
Author NameAffiliation
LI Wen-liang School of Mechanical Engineering, Harbin Institute of Technology, Harbin 150001, China 
WANG Li-qin School of Mechanical Engineering, Harbin Institute of Technology, Harbin 150001, China 
GU-le School of Mechanical Engineering, Harbin Institute of Technology, Harbin 150001, China 
Abstract:
Base on the theory of energy minimization, a numerical algorithm is established to calculate load distribution, and the relationship curve of spur gear load distribution is obtained, and the load distribution ratio changes from 0.33 to 0.67 in double contact zone. This theory is adopted to compute the load distribution of helical gear along time-varying contact line, and the load distribution varies with the instantaneous position of the meshing point and the length of contact line, and the maximum value of load appears at the pitch point. Compared with the load distribution results, the helical gear changes more smoothly than spur gear. The load distribution provides a basis for calculate tooth bending deformation and critical stress.
Key words:  involute gear  potential energy  time-varying contact line  load distribution
DOI：10.11916/j.issn.1005-9113.2012.06.004
Clc Number:TH132
Fund:

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