Research on High-Quality Dual-Redundancy Aircraft Rudder Servo System Simulation

Abstract:

In order to improve the reliability of aircraft, a high quality dual-redundancy rudder servo system is designed. Dual-redundancy BLDCM and redundancy strategy are applied. A dual-redundancy BLDCM mathematical model is established. Using matlab/simulink, the simulation of motor is given. The control strategy based on position loop, velocity loop and current balance loop is designed. The simulation of dual-redundancy rudder servo system shows that the system has a good dynamic response and high steady-state accuracy. The performance of the servo system is excellent.

• Periodical: Applied Mechanics and Materials (Volumes 519-520)
• Pages: 1347-1352
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.519-520.1347
• Online since: February 2014
• Authors: Wei Wu*
• Keywords: Current Balance Strategy, Dual-Redundancy Actuator, Dual-Redundancy BLDCM, Redundancy Control

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