A dissimilar dual-redundancy high-reliability motor control system and control method

A dissimilar dual-redundancy high-reliability motor control system is disclosed, which includes a microprocessor MCU, the microprocessor MCU is connected with an FPGA multi-redundancy control module A, FPGA redundancy control module B and sensor separately, the FPGA redundancy control module A and FPGA redundancy control module B are also connected with a redundancy management moduleseparately, the redundancy management module is sequentially connected with the electrical module, Motor drive module, Motor, reducer drive mechanism connection, The speed reducer transmission mechanism is connected to the microprocessor MCU after being connected with the sensor. The invention also discloses a non-similar dual-redundancy high-reliability motor control method. The invention solves the problems of low reliability and poor safety of the motor control system mainly controlled by a single-way PID algorithm in the prior art. 本发明公开了种非相似双余度高可靠电机控制系统，包括微处理器MCU，微处理器MCU分别与FPGA多余度控制模块A、FPGA多余度控制模块B以及传感器连接，FPGA多余度控制模块A、FPGA多余度