Full digital AC servo driver

We exploit and produce full digital servo control system in automation control fields as numerical machine, textile and tobacco industries, aviation and space, robot, etc. The system can finish some such work as high accuracy locating, multiple-motion with high-speed dynamic response and can resolve the problems of kinds of motion and locating.

The SN2000 full numeral permanent magnet synchronous motor (PMSM) servo driver is a twin-stage configuration, namely control board and power driver board. The power board adopts the advanced fourth-generation Intelligent Power Module (IPM), and the control board adopts the newest electric machine control application special integrated circuit DSP.

Technique features:
1. We use Intelligent Power Module (IPM) as the power inverter. The IPM is of high integration, high reliability and high turn on-off frequency. So we can realize mute control.

2. The core devices in the system adopts high-speed Digital Signal Processor (DSP) and Programmable Logic Device (PLD).

3. Flexible Control Modes: Speed Control, Position Control and Torque Control.

4. Perfect Interfaces: Serial Communication Interface, Impulse Input and Analog Input Interface.

5. Open Hardware Configuration: Suitable for various motors.

6. Wide range of speed regulation, Steady torque and High precision. The speed regulation ratio is 1: 10000. Smoothly accelerate or decelerate in the full-speed rang. The precise location is not more than one pulse.

7. Modifying parameters on-line.

Basic features:
1. Control modes: Position, Speed and Torque.

2. The Power Part: The power converter constitutes with IPM and Sine-wave control.

3. Sensor: Photoelectric Encoder.

4. Motor: SN Permanent Magnet brushless Motor.