基于simplefoc 实现一个无刷电机操作另一个无刷电机转动

/**
 * Torque control example using voltage control loop.
 * 
 * Most of the low-end BLDC driver boards doesn't have current measurement therefore SimpleFOC offers 
 * you a way to control motor torque by setting the voltage to the motor instead hte current. 
 * 
 * This makes the BLDC motor effectively a DC motor, and you can use it in a same way.
 */

//力矩闭环



#include <SimpleFOC.h>

// magnetic sensor instance - SPI
// MagneticSensorSPI sensor = MagneticSensorSPI(AS5147_SPI, 10);
// magnetic sensor instance - I2C
MagneticSensorI2C sensor = MagneticSensorI2C(AS5600_I2C);
// magnetic sensor instance - analog output
// MagneticSensorAnalog sensor = MagneticSensorAnalog(A1, 14, 1020);

// BLDC motor & driver instance
BLDCMotor motor = BLDCMotor(7);
BLDCDriver3PWM driver = BLDCDriver3PWM(9, 5, 6, 8);
// Stepper motor & driver instance
//StepperMotor motor = StepperMotor(50);
//StepperDriver4PWM driver = StepperDriver4PWM(9, 5, 10, 6,  8);

// voltage set point variable
float target_voltage = 0;
// instantiate the commander
Commander command = Commander(Serial);
void doTarget(char* cmd) { command.scalar(&target_voltage, cmd); }

void setup() {

  // use monitoring with serial 
  Serial.begin(115200);
  // enable more verbose output for debugging
  // comment out if not needed
  SimpleFOCDebug::enable(&Serial);

  // initialise magnetic sensor hardware
  sensor.init();
  // link the motor to the sensor
  motor.linkSensor(&sensor);

  // power supply voltage
  driver.voltage_power_supply = 12;
  driver.init();
  motor.linkDriver(&driver);

  // aligning voltage 
  motor.voltage_sensor_align = 5;
  // choose FOC modulation (optional)
  motor.foc_modulation = FOCModulationType::SpaceVectorPWM;
  // set motion control loop to be used
  motor.controller = MotionControlType::torque;

  // comment out if not needed
  motor.useMonitoring(Serial);

  // initialize motor
  motor.init();
  // align sensor and start FOC
  motor.initFOC();

  // add target command T
  command.add('T', doTarget, "target voltage");

  Serial.println(F("Motor ready."));
  Serial.println(F("Set the target voltage using serial terminal:"));
  _delay(1000);
}

void loop() {

  // main FOC algorithm function
  // the faster you run this function the better
  // Arduino UNO loop  ~1kHz
  // Bluepill loop ~10kHz 
  motor.loopFOC();

  // Motion control function
  // velocity, position or voltage (defined in motor.controller)
  // this function can be run at much lower frequency than loopFOC() function
  // You can also use motor.move() and set the motor.target in the code
  motor.move(target_voltage);

  float angle_in_radians = sensor.getAngle();
  Serial.println("T"+String(angle_in_radians));  
  // user communication
  command.run();
}

/**
 *
 * Position/angle motion control example
 * Steps:
 * 1) Configure the motor and magnetic sensor
 * 2) Run the code
 * 3) Set the target angle (in radians) from serial terminal
 *
 */
#include <SimpleFOC.h>

// magnetic sensor instance - SPI
// MagneticSensorSPI sensor = MagneticSensorSPI(AS5147_SPI, 10);
//magnetic sensor instance - MagneticSensorI2C
MagneticSensorI2C sensor = MagneticSensorI2C(AS5600_I2C);
// magnetic sensor instance - analog output
// MagneticSensorAnalog sensor = MagneticSensorAnalog(A1, 14, 1020);

// BLDC motor & driver instance
BLDCMotor motor = BLDCMotor(11);
BLDCDriver3PWM driver = BLDCDriver3PWM(9, 5, 6, 8);
// Stepper motor & driver instance
//StepperMotor motor = StepperMotor(50);
//StepperDriver4PWM driver = StepperDriver4PWM(9, 5, 10, 6,  8);

// angle set point variable
float target_angle = 0;
// instantiate the commander
Commander command = Commander(Serial);
void doTarget(char* cmd) { command.scalar(&target_angle, cmd); }

void setup() {
  // use monitoring with serial 
  Serial.begin(115200);
  // enable more verbose output for debugging
  // comment out if not needed
  SimpleFOCDebug::enable(&Serial);

  // initialise magnetic sensor hardware
  sensor.init();
  // link the motor to the sensor
  motor.linkSensor(&sensor);

  // driver config
  // power supply voltage [V]
  driver.voltage_power_supply = 12;
  driver.init();
  // link the motor and the driver
  motor.linkDriver(&driver);

  // choose FOC modulation (optional)
  motor.foc_modulation = FOCModulationType::SpaceVectorPWM;

  // set motion control loop to be used
  motor.controller = MotionControlType::angle;

  // contoller configuration
  // default parameters in defaults.h

  // velocity PI controller parameters
  motor.PID_velocity.P = 0.15f;
  motor.PID_velocity.I = 0;
  motor.PID_velocity.D = 0;
  // maximal voltage to be set to the motor
  motor.voltage_limit = 6;

  // velocity low pass filtering time constant
  // the lower the less filtered
  motor.LPF_velocity.Tf = 0.03f;

  // angle P controller
  motor.P_angle.P = 20;
  // maximal velocity of the position control
  motor.velocity_limit = 20;
  
  // comment out if not needed
  motor.useMonitoring(Serial);


  // initialize motor
  motor.init();
  // align sensor and start FOC
  motor.initFOC();

  // add target command T
  command.add('T', doTarget, "target angle");

  Serial.println(F("Motor ready."));
  Serial.println(F("Set the target angle using serial terminal:"));
  _delay(1000);
}


void loop() {
  // main FOC algorithm function
  // the faster you run this function the better
  // Arduino UNO loop  ~1kHz
  // Bluepill loop ~10kHz
  motor.loopFOC();
  // Motion control function
  // velocity, position or voltage (defined in motor.controller)
  // this function can be run at much lower frequency than loopFOC() function
  // You can also use motor.move() and set the motor.target in the code
  motor.move(target_angle);
  float angle_in_radians = sensor.getAngle();
  Serial.println(angle_in_radians);
  // function intended to be used with serial plotter to monitor motor variables
  // significantly slowing the execution down!!!!
  // motor.monitor();

  // user communication
  command.run();
}