The ring is driven by a motor, revolving at motor speed.
该（旋转）环由电动机带动，其转速等于电动机的转速。
The DC motor speed control system for providing an effective way.
对于直流电机速度控制系统的实现提供了一种有效的途径。
Pressure and flow rate characteristics are managed controlling motor speed.
通过控制马达转速来控制压力与流量特性。
A novel approach to estimate induction motor speed is presented in this paper.
提出一种新型的异步电机转速辨识方案。
Phase control operations in light dimmers, motor speed controllers, and similar.
在调光器的相位控制操作，电机速度控制器，和类似的应用。
It can be used to provide blocking protection to a specific DC motor speed control system.
用此方法对一个直流电机数字控制调速系统进行堵转保护。
The application of PWM driver program in DC-motor speed regulation system was implemented.
实现了PWM驱动程序在直流电机调速控制中的应用。
The two variable resistors in the center are for controlling motor speed and trigger level.
两个可变电阻的中心控制电机转速和触发电平。
In this paper, a DC motor speed control system based on fuzzy controller theory is introduced.
本文主要介绍了以模糊控制理论为基础的直流电机调速模糊控制系统。
It is equipped with electromagnetic motor speed control, electronic counters, cutting machine.
该机配备电磁调速电机、电子计数器、割纸机。
The design of DC motor speed regulation system controlled by microcomputerwas described in this paper.
本文论述了微机控制直流电动机转速系统的设计。
An adjustable PWM wave program. It could be modified to control electronic motor speed or other devices.
这是一个可调的PW m波程序，稍作修改就可以控制电机转速或其他设备！
This paper deals with a closed-loop digital control for a hydraulic valve, controlled motor speed system.
研究了用位总线微机构成的液压阀控马达速度闭环数字控制系统。
PLC output signals directly control the motor speed, so as to achieve the purpose of controlling the water level.
PLC输出信号直接控制电机转速，从而达到控制水位的目的。
The speed is based on the synchronous motor speed reduction ratio as a benchmark calculated by dividing the value of.
转速是以电动机的同步转速为基准除以减速比而算出的数值。
The structure and functions of a digital DC motor speed governor and the realization of thyristor digital trigger are described.
介绍了数字式直流调速器的结构、功能及晶闸管数字触发器的实现。
Vibrating direction Angle and motor speed has great impact on the vibrating system and stuff feed speed of grain clearing equipment.
振动方向角和电机转速对粮食清理设备的振动体制和物料推进速度有很大影响。
Also, to compensate the torque disturbance caused by load variations, a torque disturbance feed-forward is designed in motor speed loop.
针对速度环难以对负载转矩扰动进行及时调节的问题，设计了负载转矩的前馈环节来进行动态转矩补偿。
Attitude measurement errors of the double cone scanning infrared earth sensor caused by brushless DC motor speed asymmetry was researched.
针对双圆锥扫描式红外地平仪因无刷直流扫描电机转速不均匀造成的姿态角测量误差进行了研究。
The controller of the DC motor speed adjusting system is developed, which is based on ITAE optimum control theory combined with PI control.
提出了一种用于直流电机调速系统的控制器设计方法，该方法主要基于ITAE最优控制理论，并结合PI控制。
The motor speed driving system USES DSP as controller and USES high-frequency delay-loop current comparator composed of integrated circuit.
设计了以DSP为控制器、集成电路构成高速滞环电流比较器的电机调速系统。
The feasibility of designing controller for control permanent-magnet synchronous motor speed is proposed by using differential geometry theory.
对采用微分几何方法设计永磁同步电机转速控制器的可行性进行了研究。
Control Techniques variable frequency drives provide continuous control, matching motor speed to the specific demands of the work being performed.
控制技术的变频驱动器提供连续控制，配套电机的速度，工作的具体要求正在执行。
This paper briefly introduces the basic idea of vector control and its application in asynchronous motor frequency control of motor speed is discussed.
简要介绍了矢量控制的基本设想，并就其在异步电动机变频调速中的应用展开讨论。
The fuzzy logic controller designed in this study determines the required angular used in the DC chopper control based on motor speed error and its change.
设计的模糊控制器以电机的转速偏差及转速偏差率为输入，输出量用于控制斩波调速时的导通角。
This paper presents a kind of direct torque control with a stator resistance estimator for an AC motor speed-governing system based on fuzzy logic control.
介绍一种基于模糊控制理论的定子电阻辨识器的直接转矩控制交流电机调速系统。
The theory of AC frequency modulation for motor speed regulation technology, its applied procedure and actual effect in dedusting fan of converter are stated.
介绍了交流变频调速技术的原理、在转炉除尘风机上的实施过程和使用效果。
Using the "electrical steady state" operation concepts, the actual rotor position as well as the motor speed can be estimated accurately during transit states.
该方案将电气稳态操作概念引入电机的状态估计中，有效解决了暂态过程中转子速度、位置估计不精确的问题。
This paper introduces the fuzzy control of DC motor speed and the relevant principles, and proposed fuzzy control of motor speed based on the relevant methods.
介绍了直流电机调速以及模糊控制的相关原理，并提出了基于模糊控制的电机调速的有关方法。
This paper introduces the fuzzy control of DC motor speed and the relevant principles, and proposed fuzzy control of motor speed based on the relevant methods.
介绍了直流电机调速以及模糊控制的相关原理，并提出了基于模糊控制的电机调速的有关方法。
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