电机的

Measure the insulation resistance of coil.

测量绕组的绝缘电阻，在常温下电机的绝缘电阻值不应低于0.5兆欧。

A fuzzy controller of rotor speed was designed by means of the fuzzy control method of artificial intelligence.

结合人工智能中的模糊控制方法，设计了该型电机的转速模糊控制器。

In the control system,a simple control which substituted for the multiple-loop servomechanism was applied.

在生产过程中，如何调整每个拉拔电机的转速，保持各个环节的张力平衡，是个关键问题。

Experiment results show that the stator current is a sine curve with little harmonics, the electromagnetic torque has good dynamic and steady response performance, and the estimated speed can accurately track the actual speed.

实验结果表明，定子电流为正弦波且谐波小，电磁转矩的稳动态性能好，电机的辨识速度能够快速而准确地收敛到真实转速。

Timer including the use of the ste...

包括定时器的使用，步进电机的控制技巧。

Based on the design of the stepper motor control MCU.

摘要本设计为基于单片机的步进电机的控制。

The structure and operation principle of a PM spherical stepper motor are discussed and its configuration parameters are analyzed.

介绍了一种新型永磁球形步进电动机的结构、工作原理，对电机的结构参数进行了深入分析。

The relation of pre pressure, excitation volt for longitudinal vibration,excitation volt for torsional vibration, friction force, torque output, speed of rotor, and vibration speed of torsional vibrator is discussed.

根据模型讲座了预压力Fpre、纵振激振电压Vl、扭振激振电压Vt、摩擦力f、电机的输出扭矩Mout、转子转速ωR和扭振子振动速度ωV等的关系。

The working principle and control characteristics of rare earth permanent magnet motor driven by sinusoidal and trapezoidal in satellite flywheel were introduced in this paper.

介绍了卫星飞轮用稀土永磁电机的正弦波和方波两种驱动的工作原理及其控制特点。

Process of synchronization of an unloaded and unexcited synchronous machine that is excited either at the same time as it is coupled to the system or shortly afterwards.

一台空载且未励磁的同步电机的同步过程，即在并入系统同时给励磁或在并入后即给励磁，由系统拖入同步。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。