![](/media/cache/group/default_image.jpg.50x50_q85.jpg)
NHK2017 octopus robot
Dependencies: 2017NHKpin_config mbed FEP ikarashiMDC PID jy901 omni HMC6352 omni_wheel
Fork of KANI2017v2 by
bot/PIDcontroller/PID_controller.cpp
- Committer:
- number_key
- Date:
- 2017-09-13
- Revision:
- 23:37bb9afe9fdc
- Parent:
- 22:682cc376da6f
- Child:
- 26:7258d5ad0bff
File content as of revision 23:37bb9afe9fdc:
#include "PID_controller.h" void PIDC::updateOutput() { confirm(); } PIDC::PIDC() : PID(KC, TI, TD, INTERVAL), JY901(HMCsda, HMCscl), axisOffSetDegree(0), planeOffSetDegree(0), turnOverNumber(0), beforeDegree(0), rawDegree(0), calculationResult(0), axisCurrentDegree(0), planeCurrentDegree(0) { PID::setInputLimits(-INPUT_LIMIT, INPUT_LIMIT); PID::setOutputLimits(-OUTPUT_LIMIT, OUTPUT_LIMIT); PID::setBias(BIAS); PID::setMode(AUTO_MODE); PID::setSetPoint(0.0); rawDegree = JY901::getZaxisAngle(); beforeDegree = rawDegree; planeOffSetDegree = rawDegree; axisOffSetDegree = rawDegree; // this -> attach(this, &PIDC::updateOutput, INTERVAL); } PIDC::PIDC(PinName sda, PinName scl, float kc, float ti, float td, float interval) : PID(kc, ti, td, interval), JY901(sda, scl), axisOffSetDegree(0), planeOffSetDegree(0), turnOverNumber(0), beforeDegree(0), rawDegree(0), calculationResult(0), axisCurrentDegree(0), planeCurrentDegree(0) { PID::setInputLimits(-INPUT_LIMIT, INPUT_LIMIT); PID::setOutputLimits(-OUTPUT_LIMIT, OUTPUT_LIMIT); PID::setBias(BIAS); PID::setMode(AUTO_MODE); PID::setSetPoint(0.0); rawDegree = JY901::getZaxisAngle(); beforeDegree = rawDegree; planeOffSetDegree = rawDegree; axisOffSetDegree = rawDegree; // this -> attach(this, &PIDC::updateOutput, INTERVAL); } void PIDC::confirm() { rawDegree = JY901::getZaxisAngle(); if(rawDegree - beforeDegree < -SENSED_THRESHOLD) ++turnOverNumber; if(rawDegree - beforeDegree > SENSED_THRESHOLD) --turnOverNumber; axisCurrentDegree = rawDegree - axisOffSetDegree + turnOverNumber * 360; planeCurrentDegree = rawDegree - planeOffSetDegree + turnOverNumber * 360; beforeDegree = JY901::getZaxisAngle(); PID::setProcessValue(axisCurrentDegree); calculationResult = PID::compute(); } float PIDC::getCalculationResult() const { return calculationResult; } float PIDC::getCurrentDegree() const { return planeCurrentDegree; } void PIDC::resetAxisOffset() { beforeDegree = JY901::getZaxisAngle(); axisOffSetDegree = JY901::getZaxisAngle(); turnOverNumber = 0; } void PIDC::resetPlaneOffset() { beforeDegree = JY901::getZaxisAngle(); planeOffSetDegree = JY901::getZaxisAngle(); turnOverNumber = 0; } void PIDC::renewAngle() { angle = JY901::getZaxisAngle(); } void PIDC::calibration(int mode) { }