DC motor test的意思|示意

Basic formulas for the calculation of bar to bar voltage distributing curve of DC motor commutator are derived and test-verified.

文中导出了计算直流电机换向器片间电压分布曲线的基本公式和试验验证；

The systematic test principle and realization technique of dynamic balance method for self-driving outer rotor DC motor based on influence coefficient separate method are described in this paper.

描述了基于影响系数分离算法平衡自驱动外转子直流电机的测试系统原理及其实现方法。

DC feedback loading is an advanced technology that is widely used in motor test, gearbox test, engine test etc.

直流电回馈加载是一项广泛应用于电机试验、变速箱试验、发动机试验等的先进技术。

This design is a system of DC motor multiple speeds Based on PIC MCU is designed, as its necessary test equipment.

本文设计是一套基于PIC单片机的直流电机控制器，作为其配套的试验装置。

Test results proved that the motor had lower current harmonic, more efficient use of DC supply voltage than SPWM, less switch loss of power switch.

实验结果证明，系统电动机电流的谐波失真较小，直流母线电压利用率比常规的正弦波脉宽调制（SPWM）有了较大的提高，功率器件的开关损耗较小。