Time division multiplexing servo device and method for controlling operation of multiple motors

• Main Authors: RUI WANZHI, SUN XINGFA, HAN WENBIN, CHANG YONGHAO, GUO WEI, WANG YU, YANG XIDANG, MA RUIFENG, WU ZHENXING, XU JIN, HAN ZHENGQING, XU MINGJIN, GUO PENGHUI, ZHU JUNJIE, WU YANHAO
• Format: Patent
• Language: Chinese; English
• Published: 16.03.2021
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; GENERATION; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING

The invention discloses a time division multiplexing servo device and method for controlling operation of multiple motors, the time division multiplexing servo device comprises a time division multiplexing driver, a switching device and N motors, and the switching device comprises a signal switching unit and a power switching unit; by designing the power gating device and the coded signal gating device, when a certain motor needs to operate, time-sharing switching is adopted, corresponding motor power lines and coded signals are switched and connected to the servo drivers, and time-sharing driving control over the multiple servo motors through one set of drivers is achieved; according to the control mode, the number of drivers is reduced, the use cost is reduced, the complexity of electrical design is simplified, and the system suitability is improved. 本发明公开了一种用于控制多电机运行的分时复用伺服装置及方法，包括分时复用驱动器、切换装置和N台电机，切换装置包含信号切换单元和动力切换单元；通过设计动力选通装置和编码信号选通装置，当需要某一个电机运行时，采用分时切换，将相应的电机动力线和编码信号切换连接到伺服驱动器上，实现一套驱动器对多台伺服电机的分时驱动控制；此种