New Low-Speed Motor with Interior Pushrod Harmonic Transmission Device - Theoretical Profile Deduction and Kinematics Analysis

Abstract:

A pushrod harmonic institution which is consisted of harmonic planetary and cam mechanism is proposed. As a result, speed-down device of low-speed motor is changed from external installed to interior installed. Design goals of the transmission with small size, light weight and low cost is achieved. Based on the mechanism principle analysis, the theoretical profile equation of the pushrod roller is deduced, then the displacement, velocity and acceleration equation of a random points are got by the analysis method. It is helpful to analyze the change of each motion parameters and the amplitude for the influence of the movement characteristics, at the same time provides evidence for mechanism simulation, kinematics parameters optimization and high-quality manufacturing of the equipment.

• Periodical: Advanced Materials Research (Volumes 945-949)
• Pages: 310-313
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.945-949.310
• Online since: June 2014
• Authors: Xiao Lan Yang*, Ji Feng Liu, Han Song Liu, Li Lin, Meng Nan Si
• Keywords: Interior Harmonic Gear, Interior Installed, Kinematics, Low-Speed Motor, Pushrod Harmonic, Theoretical Profile Equation

References

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