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Two-Wheel-Self-Balancing-Robot-v2
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balance PID: update input before computing

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EmaMaker 2024-04-03 20:49:41 +02:00
parent df72e84e54
commit b9b03fcdb4
1 changed files with 4 additions and 8 deletions
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12
selfbalance-madgwick/selfbalance-madgwick.ino
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@ -54,7 +54,7 @@ void setup() {
}
pitchCtrl.begin(&input, &output, &setpoint, KP, KI, KD, P_ON_E, FORWARD);
pitchCtrl.setOutputLimits(-MAX_VELOCITY, MAX_VELOCITY); // double of max torque motors can exhert
pitchCtrl.setOutputLimits(-MAX_VELOCITY, MAX_VELOCITY);
//pitchCtrl.setWindUpLimits(-10, 10);
pitchCtrl.setSampleTime(1);
pitchCtrl.start();
@ -88,19 +88,17 @@ void loop1(){
}
}
unsigned long last_time = millis(), current_time = millis(), time_diff;
double frequency = 0;
unsigned long half_period0 = 0;
double velocity = 0;
void loop() {
current_time = millis();
time_diff = current_time - last_time;
update_imu();
input = pitch;
// I also modified the ArduPID library to use compute as a boolean. If calculations were done, it returns true. If not enough time has elapsed, it returns false
if(pitchCtrl.compute()){
input = pitch;
// Keeping it here
/*
@ -139,8 +137,6 @@ void loop() {
Serial.print(frequency);
Serial.print(" | ");
Serial.println(half_period0);*/
last_time = current_time;
}
}