Simulation and experimental research on dynamic characteristics of overrunning clutch

Journal of Vibroengineering

Yanwei Liu¹  Ziyue Lin¹  Kegang Zhao² 

[1] Guangdong University of Technology, Guangzhou, China;School of Mechanical and Automotive Engineering, South China University of Technology,Guangzhou, China;

关键词: overrunning clutch;    transmission system;    nonlinear;    dynamic model;   

DOI  :  10.21595/jve.2018.20035

来源: DOAJ

【 摘 要 】

Because of the self-locking part inertia, deformation factors, and interspace between the driving and driven sides of the overrunning clutch, the existing dynamic models, which consider the rotational speed discrepancy or angle discrepancy as the only determinant to recognize the engaging state, have some difficulty in accurately describing and studying the dynamic characteristics of the overrunning clutch and its transmission system. In order to solve these problems, this paper proposed a modified method considering the influence of the dynamic characteristics of self-locking components through angle compensation. Four models were established on a MATLAB/Simulink platform, and an experiment was carried out on a transmission experimental platform under a stable driving torque and varying driving torque. Then, the comparison of the dynamic characteristic between the simulation and the experiment showed that under non-stationary excitation, taking the influence of the dynamic characteristic of the self-locking components into account through angle compensation can help to more accurately describe the dynamic characteristics of a transmission system with an overrunning clutch.

【 授权许可】

Unknown