Countermeasures and suggestions how to strengthen and improve the individual cases in commutation system are proposed.

When position sensor is faulted, information of commutation will be incorrect, causes torque decrease, speed reduction.

位置信号出现故障后,电机的换相逻辑混乱, 输出转矩降低, 电机转速下降.

The products are applicable making commutation of motors.

该产品适用于制造电机换向器片.

This paper introduced commutation torque ripple process of brushless DC motor.

介绍了永磁无刷直流电机换相转矩脉动变化过程.

How to realize this conception, as the commutation of distance, the answer was announced gradually.

如何实现这个构想, 随着路程的变换, 答案渐渐揭晓了.

What kind of information would you like to know from this commutation?

通过此次研讨会您希望得到哪方面信息?

Firstly, the dissertation presents principles of commutation torque in the condition of ideal BEMF waveform.

本文首先分析了影响理想的方波型无刷直流电机换相转矩脉动的因素,包括:调制方式, 直流侧电压,重叠换相角等.

The prisoner obtained a commutation of his sentence from death to life imprisonment.

这个囚犯得到减刑,由死刑改判无期徒刑.

At present, the back commutation phenomena worsen the performance of the current limiting circuit breaker.

目前背后击穿现象降低了开断性能.

The flames or hot airs contact the wet sand directly, the hot commutation is most thoroughly.

该设备的最大特点是火焰或热气直接与湿砂接触, 热交换最彻底,能耗最低,产量高.

Satisfactory driving performance is yielded by properly designing its commutation, current control and speed control schemes.

藉由适当设计之换相时刻移位 、 电流控制以及速度控制机构,所组建之马达驱动系统具有良好之操控性能.

He appealed for commutation of the death sentence to life imprisonment.

他已上诉请求将死刑减为无期徒刑.

The reform of the procedure of commutation and parole is imperative.

对减刑、假释审理程序的改革势在必行.

They still cannot request a commutation of their sentences, or own a firearm.

他们仍然不能要求减刑, 也不能拥有枪支.

Commutation and parole are two important systems to realize the purpose of penalty.

减刑、假释是实现刑罚目的的两项重要制度.

But also should prevent pair of sexual intercourse ability commutation idolatrous.

但也要防止对性交技位变换的盲目崇拜.

This product series adopts bridge commutation mode with rectiformer attached , featuring energy saving And efficency.

本系列产品采用带整流变压器的桥式整流方式 、 节能、高效.

Carlson etc. Analysis of Torque Ripple due to Phase Commutation in Brushless dc Machines.

张琛.直流无刷电动机原理及应用.北京:机械工业出版社,1996.

My commutation ticket came back to me with a dark stain from his hand.

我的月季票递还给我时上面留下了他手上的黑汗渍.

When because of everybody commutative friendship is linked, PR still looks quite again.

因为大家交换友情链接的时候, PR还是看得挺重的.

In exchanging economic theory, commutative right is the concept of an outbalance.

在交换经济理论中, 交换的权利是一个较为重要的概念.