common motor control algorithms and research methods
1. Motor control is divided according to the type of working power: it can be divided into DC motor and AC motor. According to the structure and working principle, it can be divided into: DC motor, asynchronous motor and synchronous motor. The driving method used by different motors is also different. This time, the servo motor is mainly introduced. The servo is mainly positioned by pulse. When the servo motor receives one pulse, it will rotate the angle corresponding to one pulse to realize the displacement. The servo motor itself has the function of emitting a pulse. Therefore, each time the servo motor rotates, a corresponding number of pulses are emitted, and at the same time, it responds to the pulse received by the servo motor, or is called a closed loop, so that the rotation of the motor is controlled very accurately. Thereby achieving precise positioning, it can reach 0.001mm. The advantages of servo motors compared to ordinary motors are control accuracy, low frequency torque, overload capability, response speed, etc., so they are widely used in robots, CNC machine tools, injection molding, textile and other industries.
2. The traditional control platform only focuses on the motor characteristics. The new motion control platform consists of the motor and loading system, the motor driver debugging system, the data acquisition and the power system. From the motor to the drive to build a complete hardware and software experimental environment, providing a fully open software and hardware interface, with a rich and scalable teaching experience, comprehensive and reliable protection measures, can do motor identification, blocking, motor efficiency test, motor Parameter measurement, motor TN curve test, motor motion control and encoder vector torque, non-inductive vector speed analysis, etc.
