如果电动机有什么毛病时，你必须关掉开关。
You must turn off the switch when anything goes wrong with the motor.
主要研究适用于高开关频率变频器驱动的感应电动机数学模型。
Inductive motor mathematics model suitable for high switching frequency inverter drive is described in this paper.
电动座椅的开关安装在座椅或车门面板上，用以控制座椅电动机。
Power seat switches located on the seat or door panel control current flow to the seat motors.
根据开关的位置与流入电枢时电流的方向，电动机开始顺时针或逆时针旋转从而使座椅根据需要进行调整。
Depending on the switch position and the direction of current to the armature, the appropriate motor will either revolve clock-wise of counterclockwise to produce the desired seat movement.
开关磁阻电机是由功率开关电路、双凸极磁阻电机及控制器构成的新型调速电动机系统。
The switched reluctance drive is a new variable-speed motor system which consists of power electronically-switched circuits, doubly salient reluctance motor and controller.
样机实验结果验证IGBT是开关磁阻电动机理想的开关元件。
The experimental results of model motor proves that IGBT is an ideal switch unit of the switched reluctance motor.
介绍了开关磁阻电动机调速系统的基本原理、结构特点及在煤炭工业的应用情况。
The basic principle, structure characteristics and applications of the switched reluctance motor drive system in the coal industry are introduced.
本文介绍了在开关磁阻电动机调速系统中对各相绕阻的导通角的设计原理和方法。
This paper introduces design theory and method of conduction Angle of every winding in switching reluctance motor's regulating system.
电气技师维护，测试，重建和修复电动机，变压器，开关柜及其他电器设备。
Electrical mechanics maintain, test, rebuild and repair electric motors, transformers, switchgear and other electrical apparatus.
本文在研究开关磁阻电动机的转矩特点，对比分析各种转矩模型和转矩分配函数的基础上，建立了动态转矩模型。
Based on an analysis of the torque characteristic of switched reluctance motor and a comparison of torque models and phase torque distribution laws, this paper sets up a dynamic torque model.
本文讨论了开关磁阻电动机驱动装置中开关元件的选择、设计，及其额定值的计算。
Selection and design of switch units in the driving device of switched reluctance motor, and calculation of its rated value are discussed.
尤其对发电机、变压器、高压电动机、电压互感器、开关、电容式电压互感器、电流互感器等一次设备有深入的了解。
In particular, the generators, transformers, high voltage motors, voltage transformers, switches, CVT, a current transformer and other equipment have an in-depth understanding.
利用电压空间矢量脉宽调制(SVPWM)信号变换控制功率变换器各开关器件的导通占空比，实现异步电动机的速度调节。
Using space vector pulse-width modulation (SVPWM) signal transformation method, speed regulation of induction motor is implemented by controlling the duty ratio of every converter switch.
本文介绍了一种研究开关磁阻电动机角度最佳控制的新方法。
A new method to study the optimum Angle control of switched reluctance motors (SRM) is given in this paper.
针对平均转矩控制的开关磁阻电动机(SRM)转矩脉动大的问题，提出了一种瞬时转矩控制的方案。
To overcome the disadvantage of higher torque ripple in switched reluctance motor (SRM) based on average torque control technique, one method of instantaneous torque control is presented.
设计了以TMS320 LF 2407为主控制器，电动汽车用开关磁阻电动机数字化驱动系统。
A switched reluctance motor (SRM) drive system used in electric vehicles was designed, which utilized TMS320LF2407 as main controller.
故障排除和修复电动机，变压器，开关柜，发电机和其他机电设备。
Troubleshoot and repair electric motors, transformers, switchgear, generators and other electro-mechanical equipment.
介绍了开关磁阻电动机PWM调速控制的基本原理。
The principle of PWM control for the switched reluctance motors is given.
增量运动控制系统涉及微秒级甚至纳秒级的电力电子器件的开关暂态过程、毫秒级的数字控制器调节过程和秒级的电动机机电过渡过程。
Increment motion control system refers to microsecond even nanosecond electronic apparatus switch transient process, millisecond digital controller adjust process and second motor transition process.
开关磁阻电动机在两相励磁的工作条件下，定转子轭部磁场高度饱和使每相磁链有所减小。
When the switched reluctance motors operate in two phase excitation mode, the phase flux linkage will be reduced due to the high magnetic saturation in the stator and the rotor yoke.
近年来，真空开关已成为控制高压电动机必不可少的电器。
In recent years vacuum switches become necessary in high voltage motor control.
开关磁阻电动机的转矩是各相电流与转子位置的高度非线性函数，这使得电动机的转矩容易出现脉动。
The torque of switched reluctance motor is a highly non linear function depends on phase current and rotor position, so the torque ripple occurs.
线性开关磁阻电动机的结构简单可靠，对于高精度和快速加工执行器是最好的选择。
Linear switched reluctance motor (LSRM) has never been a popular choice for high precision and high speed motion actuator.
直线式开关磁阻电动机(LSRM)是一种新型的直线牵引电机。
Linear Switched Reluctance motor (LSRM) is a new kind of traction motor.
介绍了三相开关磁阻电动机脉宽调制（PWM）控制系统及开关磁阻电动机（SRM）的基本结构与工作原理。
This paper mainly discusses a PWM control system for switched resistant motor (SRM) driving system and the base structure and working principle of SRM are introduced.
阐述了开关柜中受电回路、母联回路、馈电回路、电动机回路、无功补偿和控制电源的配置方案。
The configuration program of incoming loop, bus coupler circuit, feeder circuit, motor circuit, reactive power compensation and the control power in switchgear was described.
所述的电动机由脚踏开关控制转动或停止。
The electric motor is controlled by a pedal switch to rotate or stop.
论文实现了用实验测量的方法获取开关磁阻电动机(SRM)的准确静态特性。
This paper presents an experimental method for accurate characteristics of switched reluctance motor (SRM).
论文实现了用实验测量的方法获取开关磁阻电动机(SRM)的准确静态特性。
This paper presents an experimental method for accurate characteristics of switched reluctance motor (SRM).
应用推荐