磁通综合式余度舵机系统电流均衡的研究

ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1996, Vol. 17 ›› Issue (5): 61-65.

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STUDY OF CURRENT EQUALIZATION IN REDUNDANT ACTUATION SYSTEM WITH MAGNETIC FLUX SUM

Cheng Tao, Wang Zhanlin

Faculty 303, Beijing University of Aeronautics and Astronautics, Beijing, 100083

Received:1994-10-20 Revised:1995-11-20 Online:1996-10-25 Published:1996-10-25

Abstract

Abstract: The current equalization design of a redundant actuation system with magnetic flux sum is discussed. The differences between branches will result in different coil current.This would cause higher power consumption and heat dissipation requirementsin the actuator controller. The current equalization design, based on the decoupling, eliminates the ``current fight″ in channels.The final conclusions fit for other redundant electric hydraulic servo systems with magnetic flux sum.

Key words: actuators, magnetic flux, decoupling

CLC Number:

V249. 122

Cheng Tao;Wang Zhanlin. STUDY OF CURRENT EQUALIZATION IN REDUNDANT ACTUATION SYSTEM WITH MAGNETIC FLUX SUM[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 1996, 17(5): 61-65.

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STUDY OF CURRENT EQUALIZATION IN REDUNDANT ACTUATION SYSTEM WITH MAGNETIC FLUX SUM

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