Dual-motor anti-backlash driving control method and system

• Main Authors: CHEN YANG, WANG YINGFA, TIAN JINGBING, LI QINGHUA
• Format: Patent
• Language: Chinese; English
• Published: 05.01.2021
• Subjects: CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

The invention discloses a dual-motor anti-backlash drive control method and system, and belongs to the technical field of motor drive control anti-backlash. The system mainly comprises a power supplyprocessing part, an embedded processor, a screen display part, a key input part, a driving unit, a dual-motor transmission mechanism and a control load part. According to the system, on the basis of double-loop control of an independent driver, an anti-backlash algorithm is given on a speed loop, an orthogonal hierarchical architecture is adopted, software is subjected to module division, and multiple functions such as mode switching, interface interaction, double-machine anti-backlash, driving control, fault detection, parameter storage and external debugging are integrated. Not only is simple and easy realization realized on a hardware module, but also clear hierarchy, high reusability and high reliability are realized on software realization of a function module, engineering implementation efficiency is improve