Hello team,
Can i drive the teknic m-2310p-ln-04k bldc motor by using simplefocShield + arduino uno?
phase to phase resistance:0.72 ohms
It has an encoder (4000 quadrature counts per revolution) also a hall sensor. I couldn’t drive it via sensors. Only can drive open loop. The sensors can not be compatible with simplefocshield? Actually i dont have too much experience with arduino. Please help me
/**
*
- 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.
*/
#include <SimpleFOC.h>
// BLDC motor & driver instance
BLDCMotor motor = BLDCMotor(4);
BLDCDriver3PWM driver = BLDCDriver3PWM(9, 5, 6, 8);
// Stepper motor & driver instance
//StepperMotor motor = StepperMotor(50);
//StepperDriver4PWM driver = StepperDriver4PWM(9, 5, 10, 6, 8);
// encoder instance
Encoder encoder = Encoder(2, 3, 1000);
// Interrupt routine intialisation
// channel A and B callbacks
void doA(){encoder.handleA();}
void doB(){encoder.handleB();}
// voltage set point variable
float target_voltage = 2;
// instantiate the commander
Commander command = Commander(Serial);
void doTarget(char* cmd) { command.scalar(&target_voltage, cmd); }
void setup() {
// initialize encoder sensor hardware
encoder.init();
encoder.enableInterrupts(doA, doB);
// link the motor to the sensor
motor.linkSensor(&encoder);
// driver config
// power supply voltage [V]
driver.voltage_power_supply = 12;
driver.init();
// link driver
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;
// use monitoring with serial
Serial.begin(115200);
// 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);
// user communication
command.run();
}
MOT: Monitor enabled!
MOT: Init
MOT: Enable driver.
MOT: Align sensor.
MOT: Failed to notice movement
MOT: Init FOC failed.
Motor ready.