regulating motor

Optimal Design of Direct Current Motor Stepless Speed Regulating System of Main Transmission in Machine-tool Based on the Grey Classification

基于灰色聚类的直流电机无极调速的机床主传动系统优化设计

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We use a much more detailed induction motor load model to study the impact of its parameters on regulating effect of on load tap changer.

针对感应电动机机电暂态模型，研究了其参数对有载调压变压器调压效应的影响以及有载调压变压器自身动态特性对电压稳定的影响。

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The analysis about energy saving with voltage regulating of three phase asynchronous motor

关于三相异步电动机调压节能的分析

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Scraper conveyer motor uses the space vector pulse width modulation ( SVPWM) speed regulating system. This system is not only to get well effect, but to improve utilization of direct voltage in the event that device unchangeableness.

工作部刮板电机采用电压空间矢量脉宽（SVPWM）调速系统，不仅可以得到良好的调速效果，提高有机肥生产质量，还可以在不新增调速设备需求的情况下，提高了直流电压的利用率。

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The technological requirement and technical parameter of screwdown motor and AC-DC-frequency controlled regulating system are introduced.

介绍了压下电机的工艺要求、技术参数,及用于电机速度精确控制的交 - 直 - 交变频调速系统.

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The speed-regulating system for control of the slip vector conversion of the asynchronous motor powered by the current inverse transformer is introduced. The structure and principle of the system are discussed in detail.

阐述了由电流型逆变器供电的异步电动机转差型矢量变换控制的一种调速系统，对系统的结构和系统的原理作了比较详细的论述。

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ZT-3 rotor test bed in Department of Mechanical Engineering in Southeast University is a DC motor centered open-loop control system, which speed is controlled by regulating the regulator manually.

东南大学机械系现有的转子实验台ZT-3是一个手动调节调压器来控制直流电动机转速的开环控制系统，配以相关设施可以完成学生测控、振动方面的实验。

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Analysis Speed/ Torque Characteristic of the YY/ Y and YY/ Δ Variable Pole Speed Regulating Asynchronous Motor

YY/Y及YY/Δ变极调速异步电动机机械特性分析

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The hydraulic power motor has pressure regulating device.

液压马达具有压力调节装置.

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MCU get timing reference by zero-crossing detection. It compare the current speed feedback with the object feedback, and control the conduction phase and time using PWM mode to realize the stable speed-regulating of AC PG-motor.

单片机通过过零检测获取计时基准，比较当前转速反馈与目标反馈，采用脉宽调制PWM方式来控制三端双向可控硅开关器件的导通相位角及导通时间，实现交流PG电机的平稳调速。

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