无轴承永磁同步电机悬浮子系统的LQG/LTR控制器设计

ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2007, Vol. 28 ›› Issue (2): 385-390.

Previous Articles Next Articles

Design of LQG/LTR Controller for Suspension Subsystem of PM Type Bearingless Motors

MENG Ling-kong,DENG Zhi-quan,WANG Xiao-lin,QIU Zhi-jian

Faculty 303, Nanjing University of Aeronautics and Astronautics

Received:2006-01-05 Revised:2006-05-19 Online:2007-03-10 Published:2007-03-10
Contact: DENG Zhiquan

Abstract

Abstract:

A SISO LQG/LTR controller is designed for a bearingless permanent magnet synchronous motor, and the suspension performance with light load and white noise disturbance is investigated, the simulation results show that the controller is robust and can ensure the displacement within the range of ±60 μm when the motor is unloaded. To improve the precision of suspension performance and considering the coupling of Xdirection and Ydirection, a BIBO controller is designed, the results show that the BIBO controller can ensure the displacement within the ran.

Key words: robust , control, , suspension, , LQG/LTR, , bearingless , motor, , permanent , magnet , synchronous , motor

CLC Number:

MENG Ling-kong;DENG Zhi-quan;WANG Xiao-lin;QIU Zhi-jian. Design of LQG/LTR Controller for Suspension Subsystem of PM Type Bearingless Motors[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2007, 28(2): 385-390.

[1]	Zhiqiang WEI, Zheming WENG, Yongzhao HUA, Xiwang DONG, Zhang REN. Formation-containment tracking control for heterogeneous unmanned swarm systems with switching topologies [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2023, 44(2): 326504-326504.
[2]	Zikang SU, Zhongnan XU, Chuntao LI, Haitong CHEN, Honglun WANG. Modeling and docking control of UAV aerial recovery in form of telescopic boom [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2023, 44(1): 326315-326315.
[3]	Kai LUO, Yonghai WANG, Qiu WANG, Jiwei LI, Zheng LI, Chunsheng NIE, Zheng LI. Plasma-actuated flow control test in high enthalpy shock tunnel [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(S2): 89-96.
[4]	Xudong ZHANG, Zheng LI, Hao DONG, Siyuan GAO, Zubi JI, Kaixin LI, Guanghui BAI. Drag reduction characteristics of opposing plasma synthetic jet in hypersonic flow [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(S2): 115-123.
[5]	Zheng LI, Cong XU, Jian ZHANG, Mengmeng LI, Yilei MA, Guanghui BAI. Reverse jet flow control by plasma synthetic jet actuator in high speed flow field [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(S2): 225-232.
[6]	Zhengxue MA, Zhenbing LUO, Aihong ZHAO, Yan ZHOU, Wei XIE, Qiang LIU, Yinxin ZHU, Wenqiang PENG. Reverse jet characteristics of plasma synthetic jet in hypersonic flow field [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(S2): 192-203.
[7]	Hai DU, Lejie YANG, Zheng LI, Yue XU, Jingyang SUN, Yuhang WANG. Lifting mechanism and energy efficiency analysis of multistage circulation control technology [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(S2): 54-66.
[8]	Kai LUO, Qiu WANG, Jinping LI, Wei ZHAO. Magnetohydrodynamic flow control of double-cone under high temperature real gas effect [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(S2): 76-88.
[9]	Yating FENG, Hui ZHANG. Aerodynamic drag reduction device based on rear wind energy harvesting [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(S2): 180-191.
[10]	HU Wei, WAN Wenzhang, CHEN Mou. Neural network and disturbance observer based control for automatic carrier landing of UAV [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(S1): 726963-726963.
[11]	WANG Lin, ZHANG Qingjie, CHEN Hongwei. Optimal control method for swarm systems formation with LQR performance index [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(S1): 726902-726902.
[12]	YANG Mingyue, SHOU Yingxin, TANG Yong, LIU Chang, XU Bin. Multi-quadrotor UAVs formation maintenance and collision avoidance control [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(S1): 726913-726913.
[13]	FU Yang'aoxiao, DING Mingsong, LIU Qingzong, JIANG Tao, SHI Run, DONG Weizhong, GAO Tiesuo. Numerical study of hot jet interaction effect in divert control system [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(9): 125941-125941.
[14]	SUN Yang, CHANG Min, BAI Junqiang. Trajectory planning and control for micro-quadrotor perching on vertical surface [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(9): 325756-325756.
[15]	YANG Xiaowei, GE Yaowen, DENG Wenxiang, YAO Jianyong, ZHOU Ning. Active fault-tolerant control for hydraulic actuating cylinders of aeroengine guide vane control mechanisms [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(9): 625464-625464.

Design of LQG/LTR Controller for Suspension Subsystem of PM Type Bearingless Motors

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments