The motor drive is what, the drive use way has many kinds, but the drive is a complete concept, the drive is only the drive hardware which drives a certain kind of equipment. For example, computers and other industrial equipment or tools will use drives. This article focuses on what is a drive and what is a motor drive. What is a driver program, a driver program (a driver program) is a device driver program hardware in a broad sense. In the computer world, a drive is a disk drive. A storage area formatted by a file system and bearing a drive letter. The storage area can be a floppy disk, CD, hard disk, or other type of disk. Click the appropriate icon in the File Explorer or view drive details on my computer. The drive unit is located in the middle of the main Controller & GT; Drive & GT; Motor. The main function of the driver is to receive the signal from the main control box (NC card) , and then to process the signal, to the motor and motor-related sensors (sensors) , motor feedback to the main controller (main controller) .What’s a biker? The motor driver is only a switch, because the motor driver is high current or high voltage, when an ordinary switch or electronic component can not be used as a switch to control the motor, a so-called drive is added to control the motor. The role of the motor driver: the role of the motor driver is through the control of motor rotation angle and speed, thus achieving duty ratio control, motor idle speed control. Motor driver Circuit Diagram: The motor driver circuit may be driven by relays or power transistors, or by thyristors or power field effect transistors. In order to adapt to different control requirements (such as motor current, voltage, motor speed, DC motor control) , different types of motor driver circuit must meet the relevant requirements. The electric car did not start, pushing up more effort, accompanied by the “Lights”sound. In this case, the short circuit is caused by the virtual contact of the motor leads. The heavy phase wire of the motor can be pulled out and the pusher can be removed. Which means the controller is broken and needs to be replaced. If the implementation is still difficult, that is, motor failure, may be caused by the motor coil short-circuit Burns. In the driver’s quality aspect, this article mainly studies the driver is what, the driver is what. You can see that a drive is a general concept, and drives are used in different ways on different machines, so to understand the concept of a drive, you need to look up specific information about different hardware.