一种低摩擦间隙可控机构在舵机上的应用

doi:10.3969/j.issn.1674-1579.2017.03.009

Abstract

Abstract: Nonlinear factors such as friction and clearance have definite influences on mechanical properties of electric actuator structure. To investigate the impact of nonlinearity on actuator control, typical nonlinear characteristics existing in the transmission device are introduced. A new transmission device is designed, which has low friction and controllable clearance. Experiment and simulation results show that the new transmission device has better performances in friction and clearance condition compared with general transmission structure. With new transmission device, both control accuracy and stability of actuator are achieved, which can provide basis for the analysis of structure properties and the research of control system.

Key words: actuator structure, friction, clearance, nonlinear

CLC Number:

TH112

JIANG Zheng, WU Xiao-Feng, SHEN Zhen-Feng, HAN Zi-Chen, TANG Jian-Chao. New Transmission Device for Actuator with Low Friction and Controllable Clearance[J]., 2017, 43(3): 54-58.

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URL: http://journal01.magtech.org.cn/Jwk3_kjkzjs/EN/10.3969/j.issn.1674-1579.2017.03.009

http://journal01.magtech.org.cn/Jwk3_kjkzjs/EN/Y2017/V43/I3/54

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New Transmission Device for Actuator with Low Friction and Controllable Clearance

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