High torque density torque motor with hybrid magnetization pole arrays for jet pipe servo valve

• Main Authors: Zhang, Qiongfang, Yan, Liang, Duan, Zihao, Jiao, Zongxia, Gerada, Chris, Chen, I-Ming
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Electrical and electronic engineering; Magnetic Field Simulation; Torque Motor
• Online Access: https://hdl.handle.net/10356/155208
• Institution: Nanyang Technological University

Torque motor is one key component that directly influences the dynamic performance of jet pipe servo valve in aircraft. In this paper, a novel torque motor with hybrid-magnetization pole arrays is proposed. By changing the magnetization patterns of permanent magnets, the torque motor can significant...