Neural network current controller and device, and running method of controller

The invention discloses a neural network current controller and device, and a running method of the controller. The neural network current controller at least comprises a motor, a voltage type inverter, a CLARK conversion module, a PARK conversion module, an IPARK conversion module, a rotation speed estimation module, a PID neural network current controller, and a SVPWM module, wherein the motor is respectively connected with the voltage type inverter, the CLARK conversion module and the rotation speed estimation module through a circuit for generating driving torque for use as a power source;the PID neural network current controller is connected with the IPARK conversion module for receiving a signal output by a rotation speed controller as a given amount of the PID neural network current controller and the direct-axis and cross-axis current feedback amount of the PARK conversion module; and an operation result of the PID neural network current controller is output to the IPARK conversion module. The control