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直流式微型电机的种类和特点你明白吗?

来源:http://www.jnmcd.com 发布时间:2019-02-25 浏览:
1.微型直流电机的功率一般都要高于其他类型的电机,所以到达相同的输出功率,直流电机的体积一般都比较小。对于装置方位有限的情况下,微型直流电机相对比较合适。
1. The power of micro DC motor is generally higher than that of other types of motor, so the volume of DC motor is generally smaller when it reaches the same output power. For the limited azimuth of the device, the micro DC motor is relatively suitable.
2.微型直流电机有个特点是电机能够根据负载巨细,主动降速,来到达极大的发动扭矩。这一点交流电机就比较困难。另外直流电机比较简单吸收负载巨细的突变,电机转速能够主动习惯负载巨细。
2. The characteristic of micro DC motor is that it can reduce the speed actively according to the size of the load and reach the maximum starting torque. AC motors are more difficult at this point. In addition, the DC motor is relatively simple to absorb the sudden change of the load size, and the motor speed can actively accustom to the load size.
直流微型电机分为哪些种类呢
What kinds of DC micro motors can be divided into?
一般分为特种电机、电磁式电动机和永磁式电动机。特种电机一般无绕组,驱动较为复杂,作为电机的一种已自成体系。电磁式电动机因励磁方法不同,其特性也各有千秋。
山东微型电机
Generally divided into special motor, electromagnetic motor and permanent magnet motor. Special motors generally have no windings, and their driving is complex. As a kind of motor, special motors have their own system. Because of different excitation methods, electromagnetic motors have different characteristics.
永磁式电动机性能与电磁式并励电动机相近,起动转矩较大,机械特性硬,负载改变时转速改变不大,适用于小功率直流驱动,如电动玩具、电动工具、音响设备、汽车电器等。本文主要评论此类功率不大、电压不高、体积较小的微型直流电动机的驱动。
The performance of permanent magnet motor is similar to that of electromagnetic shunt excitation motor. It has large starting torque, hard mechanical characteristics and little change in speed when load changes. It is suitable for low power DC drive, such as electric toys, electric tools, audio equipment, automotive appliances, etc. This paper mainly reviews the drive of this kind of micro DC motor with small power, low voltage and small volume.
这种电动机只有两根引线,调节供电电压或电流可调速,更换两根引线的极性,电动机换向。其驱动电路受单片机操控,一般要求能进行正回转和调速驱动,并且体积不宜太大
This kind of motor has only two leads, which can be adjusted by adjusting the supply voltage or current. The polarity of the two leads can be changed and the motor can be reversed. Its driving circuit is controlled by single chip computer. Generally, it is required to be able to drive with forward rotation and speed regulation, and the volume should not be too large.
以上的精彩内容有山东微型电机http://www.jnmcd.com提供技术支持,我们的网站上会继续为打击呈现很多的新鲜资讯,请记得关注我们!
The above wonderful content includes Shandong Micro Motor http://www.jnmcd.com to provide technical support, our website will continue to present a lot of fresh information for the fight, please remember to pay attention to us!
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