Mode Switching Research of Dual Redundant Electromechanical Servo System Driven by Differential

Ting Liu; Guoping Zhao; Yufeng He; Zhiyuan Yu; Yuping Huang

doi:10.16578/j.issn.1004.2539.2022.02.023

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Mode Switching Research of Dual Redundant Electromechanical Servo System Driven by Differential

Development·Application | 更新时间：2022-09-25

- Mode Switching Research of Dual Redundant Electromechanical Servo System Driven by Differential
- Journal of Mechanical Transmission Vol. 46, Issue 2, Pages: 141-148(2022)
- 作者机构：
  
  1.北京精密机电控制设备研究所，北京 100076
  2.航天伺服驱动与传动技术实验室，北京 100076
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2022.02.023
  CLC：
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刘亭,赵国平,何雨枫等.差速器式双余度机电伺服系统的模式切换研究[J].机械传动,2022,46(02):141-148.

Liu Ting,Zhao Guoping,He Yufeng,et al.Mode Switching Research of Dual Redundant Electromechanical Servo System Driven by Differential[J].Journal of Mechanical Transmission,2022,46(02):141-148.
刘亭,赵国平,何雨枫等.差速器式双余度机电伺服系统的模式切换研究[J].机械传动,2022,46(02):141-148. DOI： 10.16578/j.issn.1004.2539.2022.02.023.

Liu Ting,Zhao Guoping,He Yufeng,et al.Mode Switching Research of Dual Redundant Electromechanical Servo System Driven by Differential[J].Journal of Mechanical Transmission,2022,46(02):141-148. DOI： 10.16578/j.issn.1004.2539.2022.02.023.

摘要

研究了在一通道发生故障时，10 kW级差速器式双余度机电伺服系统的模式切换和故障重构过程。通过仿真对比了主-主工作模式和主-备工作模式时系统的暂态特性和频率特性参数；分析了主-主切换模式和主-备切换模式的正弦切换过程；并通过试验实现了在零位时和最大位移时的正弦切换曲线。仿真对比发现，与主-备工作模式相比，主-主工作模式的暂态特性和频率特性的参数更优；试验结果与仿真结果趋势一致，与在最大位移处的切换过程相比，在零位时切换的切换时间和振荡过程更长。因此，对于只有摩擦和惯量的被动负载的10 kW级机电伺服系统，无论采用哪种切换模式，都能实现可靠切换。

Abstract

In order to study the mode switching and fault reconfiguration of the 10 kW dual redundancy electromechanical servo system driven by differential when one channel fault occurs， through simulation analysis， the system parameters of transient response and frequency characteristic under the active- active working mode are compared with those under the active-standby working mode. The sinusoidal switching process of the active-active switching and active-standby switching are analyzed. The sinusoidal variation curves of the active-active switching mode and the active-standby switching mode are carried out by the test rig. Simulation comparison shows that， comparison with the active-standby working mode， it is found that the active-active working mode possesses better parameters of transient response and frequency characteristic. Consistent with simulation， the test shows that the switching time and oscillation process of switching at the zero point are longer and non-smoother than those of switching at the maximum displacement point. For the 10 kW electromechanical servo system with only internal friction and inertia load， either switching mode can be switched reliably.

关键词

双余度机电伺服系统模式切换故障重构惯量和摩擦负载

Keywords

Dual redundancy electromechanical servo systemMode switchingFault reconfigurationInertia and friction loadInertia and friction load

references

黄玉平，李建明，朱成林，等.航天机电伺服系统［M］.北京：中国电力出版社，2020：188.

HUANG Yuping，LI Jianming，ZHU Chenglin，et al.Astronautic electromechanical servo system［M］.Beijing：China Electric Power Press，2020：188.

刘亭，赵国平，闫海媛，等.摩擦负载下差速器故障切换和模式分析［J］.机械传动，2018，42（12）：123-128.

LIU Ting，ZHAO Guoping，YAN Haiyuan，et al.Fault switching and mode analysis of differential mechanism under friction load［J］.Journal of Mechanical Transmission，2018，42（12）：123-128.

QUAN Q Q，MA S G，LIU R Q，et.al.Impact absorption of a dual-crawler-driven robot［C］//Proceedings of the 2008 IEEE International Conference on Robotics and Biomimetics，2008：800-805.

SZUMANOWSKI A，CHANG Y H，PIóRKOWSKI P.Analysis of different control strategies and operating modes of compact hybrid planetary transmission drive［C］//Proceedings of the 2005 IEEE Conference on Vehicle Power and Propulsion，2005：673-680.

LIU Y，JIANG L，FAN S W，et al.A novel actuation configuration of robotic hand and the mechanical implementation via postural synergies［C］//2017 IEEE International Conference on Robotics and Automation（ICRA），2017：2215-2222.

MAGUREANU R，KREINDLER L，TUDORACHE T，et al.Em facts for smart and microgrids applications［C］//Proceedings of the 2017 IEEE PES Innovative Smart Grid Technologies Conference Europe （ISGT-Europe），2017：1-5.

刘亭，崔佩娟，王春明，等.NGW型差速器的运动学和动力学分析与仿真［J］.机械传动，2015，39（12）：105-110.

LIU Ting，CUI Peijuan，WANG Chunming，et al.Kinematics and dynamics analysis and simulation of the NGW type differential mechanism［J］.Journal of Mechanical Transmission，2015，39（12）：105-110.

刘亭，赵国平，闫海媛，等.余度机电作动器：201810242793.6［P］.2020-02-11.

LIU Ting，ZHAO Guoping，YAN Haiyuan，et al.Redundancy Actuator：201810242793.6［P］.2020-02-11.

Yan Haiyuan，Liu Ting，Zhao Guoping，et al.The Redundancy Management of the Dual-Redundancy Electromechanical Servo System［C］.2017 Chinese Automation Congress（CAC）：7714-7718.

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