Design a Two-Harmonics Transmission Mechanism with Roller Chain
The binary row short-pitch transmission based precision roller chain highlights its radial flexibility and circumferential rigidity,it constructs a new type of harmonic transmission unit by replacing the tradition flexible wheel.Driven by a generator of mechanical harmonic wave the rollers of the binary row roller chain mesh with the teeth contour of the two inner gears which realizes reduction in small teeth difference and zero-tooth-difference synchronous output.The rotation components distribute uniformly on a plane.In theory,it is capable to eliminate dynamic imbalance factors.This paper detailed the principle of the harmonic drive meshing and gave out the design approach to control parameters of trough in the roller chain.Through the prototype testing,it confirmed the feasibility of this transmission mode.
roller chain harmonic transmission mechanism prototype testing
Yangfang Wu Hua Liu Yonggang Shi
Mechanical Engineering Department,Zhejiang University City College,Hangzhou,Zhejiang,China,310015
国际会议
西安
英文
867-871
2012-06-12（万方平台首次上网日期，不代表论文的发表时间）