DEVELOPMENT OF RESEARCHES ON OPERATION SPEED OF V-BELT VARIABLE-SPEED DEVICE

An important task in unit control dynamics by means of variable-speed device is search of the time optimal control law of variable-speed device. The solution of this task is considered in many works. In these research works the differential equations of motion of the unit with variable-speed device are obtained for the general case without designation of variable-speed device type, whilst the concrete type of variable-speed device and the mechanism of its control will bring the regularities in the description of control process that needs to be considered especially at automatic control variable-speed device by the electromotor. Therefore, it is necessary to study the process of control of the time optimal v-belt variable-speed device.