巡线小车的驱动采用直流电机。
直流电机位置用脉冲宽度调制法控制。
Position control of d. c. motors has been done by means of pulse width modulation .
可控制直流电机平稳的运转。
了解稀土永磁无刷直流电机的工作原理。
阐述了变磁极性直流电机的极性换向控制。
Discussed the switch directions control of the variable pole about DC motor.
详细讨论了直流电机调速系统的工程设计方法。
The methods were discussed to design the speed governing system of DC motor.
直流电机驱动采用全数字可控硅变流装置控制。
Adopting digital control silicon deflector device when AC motor driving.
显然，交流电机在许多应用场合比直流电机优越。
It is obvious th at A. C. motors are superior to D. C. motors in many appli cations.
永磁无刷直流电机控制系统是多变量和非线性的。
The PM brushless DC motor is a multi-variable and non-linear system.
实现了PWM驱动程序在直流电机调速控制中的应用。
The application of PWM driver program in DC-motor speed regulation system was implemented.
变磁极性直流电机解决了传统直流电机的换向器问题。
Variable magnetic pole DC motor can resolve the problem of commutator existing in the traditional DC motor.
无刷直流电机是一种没有机械换向器和电刷的直流电机。
The no-brush direct current electromotor is a kind of direct current electromotor without any mechanical commutator or brush.
本论文详细阐述了如何设计一个无刷直流电机的控制芯片。
In this thesis, how to design a brushless DC motor control chip is discussed in detail.
采用限位开关、按钮、数码管、直流电机等器件实际制作。
The elevator model was made by using devices such as limit switch, nixie tube, direct current motor.
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。
The DC motor speed control system for providing an effective way.
在无刷直流电机的控制中，转子位置的检测是至关重要的。
For the control method of brushless DC Motor, it is very important to check that passing turns sub-position.
中文摘要在无刷直流电机控制中，转子位置的检测至关重要。
The detection of rotor position plays an important part in the control of BLDCM.
启动电机是一个简单的直流电机，在它的轴上有一个小齿轮。
The starter motor is a simple direct current (DC) motor which has a pinion gear attached to its shaft.
介绍了无刷直流电机无位置传感器转子位置检测的一种新方法。
Describes a novel method of detecting for rotor flux position of the brushless DC motor (BLDCM).
介绍了无刷直流电机无位置传感器转子位置检测的一种新方法。
This paper describes a novel method of detecting for rotor flux position of the brushless DC motor (BLDCM).
这是常用的直流电机的驱动电路，非常的简单，我都用过了，很好的。
This is commonly used in DC motor drive circuit, very simple, I have used, and very good.
永磁无刷直流电机位置传感器和转矩波动的存在限制了它的应用范围。
For the being of the torque ripple and the position sensors, the application of brushless DC motors is limited.
它与一般永磁直流电机的计算方法的差别仅在于计算极弧系数的确定。
The difference between it and ordinary PM motor is that their effective polearc coefficients are not the same.
输出控制量最终通过舵机和直流电机分别对小车的位置和速度进行控制。
The position and velocity were controlled by servo and the DC motor respectively.
介绍无刷直流电机控制器MC33033的特性，工作原理和应用电路。
This paper introduced brushless DC motor controller MC33033's performances, working principles and application circuit.
本文根据直流电机换向理论，给出了一种分析直流电机换向火花的方法。
Based on the theory of commutation in DC machines, this paper describes a numerical analysis method for analysis of the commutation spark.
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；
Basic formulas for the calculation of bar to bar voltage distributing curve of DC motor commutator are derived and test-verified.
大容量直流电机是轧钢车间的主体设备，对其换向器的维护工作更显得重要。
The preventive maintenance for the commutator of the DC machine is of great importance.
当然也可以配直流电机、单相电机、同步电机及各类三相异步电机等动力源。
Of course, can also be equipped with DC motor, single-phase motor, synchronous motor and all kinds of three-phase asynchronous motor and other power sources.
当然也可以配直流电机、单相电机、同步电机及各类三相异步电机等动力源。
Of course, can also be equipped with DC motor, single-phase motor, synchronous motor and all kinds of three-phase asynchronous motor and other power sources.
应用推荐