SPEED REDUCTION DEVICE AND ITS CONTROL METHOD

摘要

A speed reduction device and its control method are provided. The speed reduction device includes a servo motor and a speed reducing mechanism connected with the servo motor. The speed reducing mechanism consists of a driving part and a driven part matched with each other. The servo motor is connected to the driving part by a coupling. The driving part matches with the driven part, and introduces the power from the servo motor and outputs it after speed reducing. The input shaft of said servo motor and the output shaft of the speed reducing mechanism are respectively equipped with a first and a second position detecting device. Said position detecting devices input signals to a servo controller by signal line, and the servo controller outputs a voltage to the servo motor. The servo motor drives the speed reducing mechanism to run, which outputs the power input of the servo motor after speed reducing. Said speed reduction device has low cost, high control accuracy, fast response, controllable torque and controllable rotational speed. Said speed reduction device facilitates the networking and integration of control, and can receive commands from a general controller to control the operation of manipulator with full closed loop control.