electric motor 20hp aluminum body

1,the torque control torque control way is through external analog input or directly address

assignment to set the size of the output torque of the motor shaft foreign,Embodied in 10 v

corresponds to 5 Nm,for example,when the external analog set to 5 v motor output shaft is 2.5 Nm: if

the acmotortrading.blogspot.com electric motor axle load below 2.5 Nm When machine is turn,external load is equal to 2.5 Nm motor does not turn,greater than 2.5 Nm when motor reversal (usually in a gravity load conditions).Can be achieved by Instant change analog set to change the torque size set,also can through the communication way to change the address of the corresponding numerical implementation.

The main application In has strict requirements on the stress of the material of winding and rolling device,such as spare line device or optical devices,torque setting according to coil and single phase induction motor a half The change of the diameter changes at any time to ensure that the stress of the material will not change with the change of the winding radius.2,position control,position control mode is commonly Through the external input pulse frequency to determine the size of the rotational speed,by the number of pulses to determine the rotation Angle,there are some servo can get through it Communications assignment directly with their speed and displacement.Due to the location mode can have very strict control on speed and position,so generally applied to decide A device.Applications such as nc machine tools,printing machinery,etc.3,speed mode: from the analog input or pulse frequency can be To control rotational speed in speed when the upper control loop PID control mode can also to locate,but must take the position of the motor gasoline generator spare partsNumber or direct load position signal to the upper feedback to do operation.Location model also supports direct load position detection signal,at this time of the motor shaft Only detect motor speed,the encoder position signal is directly by the ultimate load of the detection device to provide,this advantage can be reduced Intermediate in the process of transmission error,increase the positioning accuracy of the whole system.