What are the aspects of the scene field of servo motor application?

Based on the servo control of DC servo motor, AC servo driver simulates the control mode of DC motor by frequency conversion PWM. That is to say, AC servo motor must have frequency conversion this link. The servo driver has developed frequency conversion technology. The current loop, speed loop and position loop inside the driver (the frequency converter does not have this ring) have more accurate control technology and algorithm operation than the general frequency conversion. The main point can be accurate position control. What is the field of servo motor application?

 

Ac servo motor can be used in situations where the control accuracy of position, speed and torque is high. such as machine tools, printing equipment, packaging equipment, textile equipment, laser processing equipment, robots, electronics, pharmaceuticals, financial tools, automated production lines, etc. Because servo is used in positioning and speed control, servo is also called motion control.

1. metallurgy, iron and steel continuous casting billet production line, copper rod lead continuous casting machine, spray marking equipment, cold continuous rolling mill, fixed length shear, automatic feeding, converter tilting.

2. power, cable-turbine governor, wind turbine propeller system, wire drawing machine, twisting machine, high-speed knitting machine, winding machine, printing marking equipment.

3. petroleum, chemical – extruder, film belt, large air compressor, pumping unit, etc.

4. chemical fiber and textile-spinning machine, worsted machine, loom, carding machine, cross edge machine, etc.

5. automobile manufacturing industry-engine parts production line, engine assembly line, vehicle assembly line, body welding line, testing equipment, etc.

6. machine tool manufacturing – lathe, gantry planer, milling machine, grinder, machining center, tooth machine, etc.

7. casting manufacturing-manipulator, converter tilting, mold processing center, etc.

8. rubber and plastic manufacturing industry-plastic calender, plastic film bag sealing machine, injection molding machine, extruder, molding machine, plastic coating composite machine, drawing machine and so on.

9. electronics manufacturing – printed circuit board (PCB) equipment, semiconductor device equipment (lithography, wafer processing, etc.), liquid crystal display (LCD) equipment, whole machine assembly and surface mount (SMT) equipment, laser equipment (cutting machine, engraving machine, etc.), general numerical control equipment, manipulator, etc.

10. Paper industry – Paper transfer equipment, special paper-making machinery, etc.

11. Food manufacturing – raw material processing equipment, filling machinery, sealing machines, other food packaging and printing equipment.

12. Pharmaceutical industry – raw material processing machinery, preparation machinery, beverage machinery, printing and packaging machinery, etc.

13. Traffic – subway shield doors, electric locomotives, ship navigation, etc.

14. Logistics, handling, handling – automated warehouses, porters, stereoscopic garages, transmission belts, robots, lifting equipment and handling equipment.

15. Construction – elevators, conveyors, automatic revolving doors, automatic window openings, etc.


Post time: Sep-21-2020