Research on a linear actuator with mechanical synchronous lifting

Jijun Chen; Linhui Qin; Ping Zhang

doi:10.1117/12.3026473

1 April 2024 Research on a linear actuator with mechanical synchronous lifting

Jijun Chen, Linhui Qin, Ping Zhang

Proceedings Volume 13082, Fourth International Conference on Mechanical Engineering, Intelligent Manufacturing, and Automation Technology (MEMAT 2023); 1308237 (2024) https://doi.org/10.1117/12.3026473
Event: 2023 4th International Conference on Mechanical Engineering, Intelligent Manufacturing and Automation Technology (MEMAT 2023), 2023, Guilin, China

Abstract

A linear actuator with mechanical synchronous lifting driven by a single motor is proposed, which achieves synchronous telescopic motion of the master/slave push rod. Firstly, the overall structural scheme of the linear actuator was designed to meet the practical application requirements of the vehicle radar system. Secondly, the corresponding parameters of the linear actuator were calculated based on theory, and the motion characteristics and force state were simulated and analyzed using finite element software. Finally, the synchronization accuracy of the linear actuator telescopic motion was calculated in detail and verified through an actual case. The results indicate that the high-precision mechanical synchronous linear actuator has higher synchronization, reliability, and safety advantages compared to hydraulic synchronous linear actuator and dual motor synchronous linear actuator, and has good reference significance in the same industry.

Citation Download Citation

Jijun Chen, Linhui Qin, and Ping Zhang "Research on a linear actuator with mechanical synchronous lifting", Proc. SPIE 13082, Fourth International Conference on Mechanical Engineering, Intelligent Manufacturing, and Automation Technology (MEMAT 2023), 1308237 (1 April 2024); https://doi.org/10.1117/12.3026473

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