Stepper motor drives the basic circuit structure as shown. Stepper motor directly connect the ac or dc power supply without movement, must be used in conjunction with driving circuit to exert its function. Drive (Driving circuit)By decide the order of commutation control circuit (Or called the logic circuit)Commutation circuit and control motor output power,Or power circuit (功率级)), the details will be introduced in a later chapter. Command pulse generator. When the stepper motor according to a certain speed, as long as the continuous produce certain frequency pulse, total can decide stepper motor rotation Angle, stop position, such as acceleration, uniform speed and slowdown in shifting process. Due to the pulse generator can control the pulse frequency, so it is also referred to as the controller. In the 1970 s, stepper motor, also known as pulse motor, this call is due to the input instructions is the pulse signal of the motor or motor winding current for pulse current. Stepper motor name comes from the output of the rotor movement, namely the rotor rotation movement step by step. the main products: stepper motor, brushless motor, servo motor, stepping motor drive, brake motor, linear motor and other kinds of models of the stepper motor, welcome to inquire. Telephone:
