@inproceedings{ecd2868150394fc7b1a785c8fbf81876,
title = "Optimization Method for the Control Law of an Electrical Trimmable Horizontal Stabilizer Actuator Operating at Low Temperatures",
abstract = "Electrical trimmable horizontal stabilizer actuator (THSA) is a special redundant type of electromechanical actuators (EMA) used for pitch trim in the latest more electric aircraft. It has critical functions and its performance is degraded under extreme operating conditions. This communication proposes a method to optimize the control law of electric THSA to meet the servo control requirements at low temperatures due to various system parameters. The thermal effects of motor winding resistance, permanent magnet flux and mechanical friction were considered in the virtual prototype implemented in the Siemens-AMESim simulation platform. The differential evolution algorithm is used to identify parameters and optimize control laws. A low-temperature experimental rig is built to verify the effectiveness of the optimization method. The results show the good tracking performance and dynamics of control of the electrical THSA at low temperatures.",
keywords = "Control law optimization, DE algorithm, EMA, THSA, Temperature effects",
author = "Ma Haolin and Fu Jian and Xia Tianxiang",
note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 9th International Conference on Control, Decision and Information Technologies, CoDIT 2023 ; Conference date: 03-07-2023 Through 06-07-2023",
year = "2023",
doi = "10.1109/CoDIT58514.2023.10284449",
language = "英语",
series = "9th 2023 International Conference on Control, Decision and Information Technologies, CoDIT 2023",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "500--505",
booktitle = "9th 2023 International Conference on Control, Decision and Information Technologies, CoDIT 2023",
address = "美国",
}