Prius IPM controller

Dependencies:   mbed

Fork of analoghalls5_5 by N K

Committer:
nki
Date:
Tue Mar 10 17:47:08 2015 +0000
Revision:
25:0003b824dd7d
Parent:
24:f1ff9c7256b5
Child:
26:d00561c7bf43
fixed swapped _kp and _kd in context.cpp; doesn't run great with the loop closed.;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bwang 11:dccbaa9274c5 1 #include "includes.h"
bwang 11:dccbaa9274c5 2 #include "core.h"
bwang 11:dccbaa9274c5 3 #include "meta.h"
bwang 11:dccbaa9274c5 4 #include "sensors.h"
bwang 11:dccbaa9274c5 5 #include "filters.h"
bwang 11:dccbaa9274c5 6 #include "context.h"
bwang 24:f1ff9c7256b5 7 #include "debug.h"
bwang 11:dccbaa9274c5 8
bwang 24:f1ff9c7256b5 9 float debug_registers[32];
bwang 15:c10d0aa3c0e1 10
bwang 11:dccbaa9274c5 11 Context::Context() {
bwang 11:dccbaa9274c5 12 _index = 0;
bwang 11:dccbaa9274c5 13 _time_upd_ticker = new Ticker();
bwang 11:dccbaa9274c5 14 _time_upd_ticker->attach_us(this, &Context::upd_function, 50);
bwang 11:dccbaa9274c5 15 }
bwang 11:dccbaa9274c5 16
bwang 11:dccbaa9274c5 17 void Context::ConfigureOutputs(PinName oa, PinName ob, PinName oc, PinName en) {
bwang 11:dccbaa9274c5 18 _oa = oa;
bwang 11:dccbaa9274c5 19 _ob = ob;
bwang 11:dccbaa9274c5 20 _oc = oc;
bwang 11:dccbaa9274c5 21 _en = en;
bwang 11:dccbaa9274c5 22 }
bwang 11:dccbaa9274c5 23
bwang 11:dccbaa9274c5 24 void Context::ConfigureCurrentSensors(PinName ib_pin, PinName ic_pin, float scale, float filter_strength) {
bwang 11:dccbaa9274c5 25 _ib_pin = ib_pin;
bwang 11:dccbaa9274c5 26 _ic_pin = ic_pin;
bwang 11:dccbaa9274c5 27 _scale = scale;
bwang 11:dccbaa9274c5 28 _filter_strength = filter_strength;
bwang 11:dccbaa9274c5 29 }
bwang 11:dccbaa9274c5 30
bwang 11:dccbaa9274c5 31 void Context::ConfigurePidControllers(float ki, float kp, float kd, float pidmax, float pidmin) {
bwang 11:dccbaa9274c5 32 _ki = ki;
bwang 11:dccbaa9274c5 33 _kp = kp;
bwang 11:dccbaa9274c5 34 _kd = kd;
bwang 11:dccbaa9274c5 35 _pidmax = pidmax;
bwang 11:dccbaa9274c5 36 _pidmin = pidmin;
bwang 11:dccbaa9274c5 37 }
bwang 11:dccbaa9274c5 38
bwang 11:dccbaa9274c5 39 void Context::ConfigureThrottle(PinName throttle_pin, float min, float max) {
bwang 11:dccbaa9274c5 40 _throttle_pin = throttle_pin;
bwang 11:dccbaa9274c5 41 _min = min;
bwang 11:dccbaa9274c5 42 _max = max;
bwang 11:dccbaa9274c5 43 }
bwang 11:dccbaa9274c5 44
bwang 11:dccbaa9274c5 45 void Context::ConfigurePositionSensor(PinName pos_a_pin, PinName pos_b_pin, float cal1_a, float cal2_a, float cal1_b, float cal2_b, float offset) {
bwang 11:dccbaa9274c5 46 _pos_a_pin = pos_a_pin;
bwang 11:dccbaa9274c5 47 _pos_b_pin = pos_b_pin;
bwang 11:dccbaa9274c5 48 _cal1_a = cal1_a;
bwang 13:79e247e54d78 49 _cal2_a = cal2_a;
bwang 11:dccbaa9274c5 50 _cal1_b = cal1_b;
bwang 11:dccbaa9274c5 51 _cal2_b = cal2_b;
bwang 11:dccbaa9274c5 52 _offset = offset;
bwang 11:dccbaa9274c5 53 }
bwang 11:dccbaa9274c5 54
bwang 11:dccbaa9274c5 55 void Context::ConfigureReference(float max_current) {
bwang 11:dccbaa9274c5 56 _max_current = max_current;
bwang 11:dccbaa9274c5 57 }
bwang 11:dccbaa9274c5 58
bwang 11:dccbaa9274c5 59 void Context::AttachCallBack(void (*f)(Context *), int freq) {
bwang 11:dccbaa9274c5 60 _call_times[_index] = 0;
bwang 11:dccbaa9274c5 61 _call_periods[_index] = 1000000 / freq;
bwang 11:dccbaa9274c5 62 _callbacks[_index++] = f;
bwang 11:dccbaa9274c5 63 }
bwang 11:dccbaa9274c5 64
bwang 11:dccbaa9274c5 65 void Context::Start() {
bwang 11:dccbaa9274c5 66 InitData();
bwang 11:dccbaa9274c5 67
bwang 11:dccbaa9274c5 68 for (;;) {
bwang 11:dccbaa9274c5 69 for (int i = 0; i < _index; i++) {
bwang 11:dccbaa9274c5 70 if (_time - _call_times[i] >= _call_periods[i]) {
bwang 11:dccbaa9274c5 71 (*_callbacks[i])(this);
bwang 11:dccbaa9274c5 72 _call_times[i] = _time;
bwang 11:dccbaa9274c5 73 }
bwang 11:dccbaa9274c5 74 }
bwang 11:dccbaa9274c5 75 }
bwang 11:dccbaa9274c5 76 }
bwang 11:dccbaa9274c5 77
bwang 24:f1ff9c7256b5 78 void Context::ConfigureDebugger(int debugger_channels, int debugger_size) {
bwang 24:f1ff9c7256b5 79 _debugger_channels = debugger_channels;
bwang 24:f1ff9c7256b5 80 _debugger_size = debugger_size;
bwang 24:f1ff9c7256b5 81 }
bwang 24:f1ff9c7256b5 82
bwang 11:dccbaa9274c5 83 void Context::InitData() {
bwang 13:79e247e54d78 84 sense_p = new AnalogHallPositionSensor(_pos_a_pin, _pos_b_pin, _cal1_a, _cal2_a, _cal1_b, _cal2_b, _offset);
bwang 11:dccbaa9274c5 85 sense_ib = new AnalogCurrentSensor(_ib_pin, _scale);
bwang 11:dccbaa9274c5 86 sense_ic = new AnalogCurrentSensor(_ic_pin, _scale);
bwang 11:dccbaa9274c5 87 throttle = new Throttle(_throttle_pin, _min, _max);
bwang 11:dccbaa9274c5 88 sense_bus = new VoltageSensor();
bwang 11:dccbaa9274c5 89 sense_t_motor = new TempSensor();
bwang 11:dccbaa9274c5 90 sense_t_inverter = new TempSensor();
bwang 11:dccbaa9274c5 91
nki 25:0003b824dd7d 92 pid_d = new PidController(_ki, _kp, _kd, _pidmax, _pidmin);
nki 25:0003b824dd7d 93 pid_q = new PidController(_ki, _kp, _kd, _pidmax, _pidmin);
bwang 11:dccbaa9274c5 94
bwang 11:dccbaa9274c5 95 motor = new Motor(sense_ic, sense_ib, sense_p, sense_t_motor);
bwang 11:dccbaa9274c5 96 inverter = new Inverter(_oa, _ob, _oc, _en, sense_bus, sense_t_inverter);
bwang 11:dccbaa9274c5 97 user = new User(throttle);
bwang 19:280c62c71cf8 98 modulator = new SvmModulator(inverter);
bwang 11:dccbaa9274c5 99 reference = new SynchronousReferenceSynthesizer(_max_current);
bwang 11:dccbaa9274c5 100 filter_d = new MeanFilter(_filter_strength);
bwang 11:dccbaa9274c5 101 filter_q = new MeanFilter(_filter_strength);
bwang 16:fd6771a6685a 102
bwang 16:fd6771a6685a 103 serial = new Serial(USBTX, USBRX);
bwang 11:dccbaa9274c5 104 serial->baud(115200);
bwang 24:f1ff9c7256b5 105 serial->printf("%s\n\r", "Init Serial Communications");
bwang 24:f1ff9c7256b5 106
bwang 24:f1ff9c7256b5 107 debugger = new BufferedDebugger(this, _debugger_channels, _debugger_size);
bwang 11:dccbaa9274c5 108 }
bwang 11:dccbaa9274c5 109
bwang 11:dccbaa9274c5 110 void Context::upd_function() {
bwang 11:dccbaa9274c5 111 _time += 50;
bwang 11:dccbaa9274c5 112 }