The study of the linear motor control technology basically can be divided into three aspects: one is the traditional control technology, the second is the modern control technology, three is intelligent control technology. The traditional control technology such as PID feedback control, decoupling control in communication step has been widely used in the system. Which contain the information in the process of dynamic control, PID control has strong robustness, is one of the most basic communication stepping motor driven system control mode. In order to improve the control effect, often using decoupling control and vector control technology. In the object model, does not change and is linear, and operating conditions, operating environment is to determine the same conditions, the traditional control technique is simple and effective. But in high precision micro feed of high performance, it must consider the changes to the structure and parameters. Various nonlinear effects, the change of running environment and environment interfere with time varying and uncertainty factor, can obtain the satisfied control effect. Therefore, modern control technology in the study of linear stepper motor control caused great attention. Common control methods include: adaptive control, sliding mode variable structure control, robust control and intelligent control. Mainly to fuzzy logic, neural network and PID, h-infinity control and so on the existing mature control method, the combination of complement each other, in order to obtain better control performance. 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:
