Testing of High-Torque Electric Motor For Gearless Electromechanical Actuator

I. Sayakhov, G. Zinatullina
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Abstract

This paper presents the results of testing high-torque brushless DC motor with a peak power output of 3.35 kW for gearless electromechanical steering actuator. Experimental studies of nominal parameters, static stability and heating of a high-torque brushless DC motor are presented. During the test, the values of torque, maximum static load and temperature of the stator winding were obtained. The curve output-torque from rotation-speed obtained during the tests has good convergence with the modeling in Ansys, and differs by no more than 10%. Heat tests showed the effectiveness of thermal parameters. The measurement of the active resistance of the stator windings, the measurement of the residual magnetization of the permanent magnets, carried out after the tests, confirm the performance of the prototype of a brushless DC motor.
无齿轮机电致动器用大转矩电动机的试验研究
本文介绍了用于无齿轮机电转向执行器的峰值输出功率为3.35 kW的大转矩无刷直流电机的试验结果。对高转矩无刷直流电动机的标称参数、静态稳定性和发热特性进行了实验研究。在测试过程中,获得了定子绕组的转矩、最大静负载和温度值。试验得到的转速输出转矩曲线与Ansys建模结果具有较好的收敛性,误差不超过10%。热试验表明了热参数的有效性。对定子绕组有源电阻的测量,对永磁体剩余磁化强度的测量,进行了测试后,确认了样机的性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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