一种数字无刷电动舵机控制系统的设计  

Controll System Design of a Digital Brushless Electric Actuator

作　　者：付克亚[1] Fu Keya(Naval Military Representative Office in Luoyang,Luoyang 471009,China)

机构地区：[1]海军驻洛阳地区航空军事代表室,河南洛阳471009

出　　处：《航空兵器》2018年第4期84-88,共5页Aero Weaponry

摘　　要：本文实现了一种数字无刷电动舵机控制系统,该系统以浮点信号处理器TMS320F28335作为控制核心,以磁电编码器作为舵偏角反馈装置,以直流无刷电机作为伺服电机,以齿轮副和滚珠丝杠副作为减速机构,实现了系统的高实时性、宽带宽输出。试验结果表明,该系统对于1°,10Hz输入信号的相位延迟为16.8°,角速度可到达580(°)/s,系统频带可达到34 Hz。A digital brushless electric actuator ing-point digital signal processor TMS320F28335 as system is designed. The control system adopts a floatcontrol core of control circuit, uses the magnetoelectric encoder as the angle measuring device, uses the brushless DC motor as the actuator, uses the ball screw and gear pair as the retarding mechanism to realize high real-time and wide-band output of system. The experimental results show that the phase delay is 16.8° at 1°, 10 Hz sinusoidal signal, the system angular velocity comes up to 580 （°）/s, and the system bandwidth achieves to about 34 Hz.

关 键 词：数字无刷电动舵机 数字信号处理器 直流无刷电机 

分 类 号：TJ765[兵器科学与技术—武器系统与运用工程]