Tecorp HC2V8G4160 [2/182] Control mode

Excellent Performance

 Control Mode

 Vector Control 1：

Offering excellent vector control performance and insensitive to motor parameters.

Startup torque: 0.50Hz 180% rated torque

Speed adjustment range: 1:100

Speed stabilization precision: ± 0.5%

0.50Hz controlble motor stable operation with 150% rated torque

 Vector Control 2 (Without Encoder Speed Feedback)：

Precise speed sensorless vector control technology realizes AC motor decoupling,

enabling the DC motorization of operation control.

Startup torque: 0.25Hz 180% rated torque

Speed adjustment range: 1:200

Speed stabilization precision: ± 0.2%

0.25Hz controllable motor stable operation with 150% rated torque

 Vector Control 2 (With Encoder Speed Feedback)：

Startup torque: 0.00Hz 180% rated torque

Speed adjustment range: 1:1000

Speed stabilization precision: ± 0.02%

 Open Loop Torque Control Mode：

Independent current loop control realizes true torque control, supports online switching of

torque control and speed control.

Torque precision: ±5%

Torque response time: <20ms

 Closed Loop Torque Control Mode：

Independent current loop control realizes true torque control, supports online switching of

torque control and speed control.

Torque precision: ±5%

Torque response time: <10ms

 Excellent Control Performance under Speed Sensorless Vector

 Realize AC motor decoupling, enabling the DC motorization of operation control.

 Fig. 1 indicates the four-quadrant operation of the motor under speed sensorless vector

control. The torque, current, speed and DC bus voltage have quick response, and the

motor has stable operation.

 Realize 0.1s acceleration/deceleration with rated motor load.