Stepper motor stepper motor is a kind of manipulation with special motor, as the implementation components, is one of the key of electromechanical integration products, with the development of microelectronics technology and computer technology, the demand of the stepper motor is increasing. Step motor has the characteristics of running accuracy without cumulative error, and is widely used in all kinds of automatic control system, especially the open loop control system. You should pay attention to you when you adjust the stepper motor speed? 1, can use the digital signal directly open loop control, the system a brief cheap, displacement and corresponding pulse signal inputs, stepping error for a long time not cumulative, open loop control system briefly and has certain precision; When required by the demand for more, also can use a closed-loop control system. 2. Stepper motor, brushless main components, high reliability. Easy to start, stop, positive and negative rotation, fast response; To suspend the self-locking can is very common. 3, stepper Angle is available in a wide range to choose, in the case of a small step into, can be in the super-low speed under high-speed operation, can be directly without reducer drive load. Speed can smooth over a very wide scope, and several stepper motor can thoroughly synchronously with a single control operation. 4. Inertia load of the stepper motor is poorer, because the out-of-step and resonance problem, step motor deceleration method used in different conditions are very messy.
