1. Torque control: Torque control is based on external simulation imitation type or direct address assignment to set the output torque of the motor shaft. For example, 10V matches 5Nm. When the external simulation simulation is set to 5V, the output of the motor shaft is 2.5Nm. Assuming that the load on the motor shaft is less than 2.5Nm, the motor will not roll easily when the external load is equivalent to 2.5Nm (beyond 2.5Nm). When the motor is turned over (generally under force load). This can be achieved by changing the setting of the torque by changing the setting of the imitation amount on the fly, or by changing the value of the relative address according to the communication.
This application is suitable for winding and unwinding equipment that has strict management of raw material forces, such as hanging wire equipment or fiber optic line driving equipment. The torque setting should be changed anytime and anywhere according to the change of the winding half-warp, so as to ensure that the raw material force is not easy to change with the change of the winding half-warp.
2. Azimuth control: the azimuth control form is generally based on the frequency of the external input pulse, the speed ratio is clear, and the rolling angle is clear according to the number of pulses, and some servo drives can directly dispatch the speed and offset according to the communication. Because the azimuth form can strictly control the speed and bearing, it is generally used to locate the equipment. The main uses are CNC lathes, printing equipment, etc.
3. Speed form: The rolling speed can be typed according to the simulation simulation or the single pulse frequency control. When the outer ring PID control of the control device can be used, the speed form can also be positioned, but it is necessary to reflect the azimuth data signal of the motor or the azimuth data signal of the direct load to the top level for operation. The azimuth form also adapts to the outside of the direct load to check the azimuth data signal. At this time, the servo motor at the shaft end of the motor only checks the speed of the motor, and the azimuth data signal is directly supplied by the inspection equipment at the last load end. This advantage depends on the reduction of errors in the intermediate transmission process and the improvement of the positioning accuracy of the entire system.
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