Prius IPM controller

Dependencies:   mbed

Fork of analoghalls5_5 by N K

Committer:
nki
Date:
Sat Mar 14 23:42:46 2015 +0000
Revision:
29:cb03760ba9ea
Parent:
26:d00561c7bf43
Child:
30:2b6d426f3bfc
Cautionary commit, possibly works

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 26:d00561c7bf43 31 void Context::ConfigureIdPidController(float ki, float kp, float kd, float pidmax, float pidmin) {
bwang 26:d00561c7bf43 32 _dki = ki;
bwang 26:d00561c7bf43 33 _dkp = kp;
bwang 26:d00561c7bf43 34 _dkd = kd;
bwang 26:d00561c7bf43 35 _dpidmax = pidmax;
bwang 26:d00561c7bf43 36 _dpidmin = pidmin;
bwang 26:d00561c7bf43 37 }
bwang 26:d00561c7bf43 38
bwang 26:d00561c7bf43 39
bwang 26:d00561c7bf43 40 void Context::ConfigureIqPidController(float ki, float kp, float kd, float pidmax, float pidmin) {
bwang 26:d00561c7bf43 41 _qki = ki;
bwang 26:d00561c7bf43 42 _qkp = kp;
bwang 26:d00561c7bf43 43 _qkd = kd;
bwang 26:d00561c7bf43 44 _qpidmax = pidmax;
bwang 26:d00561c7bf43 45 _qpidmin = pidmin;
bwang 11:dccbaa9274c5 46 }
bwang 11:dccbaa9274c5 47
bwang 11:dccbaa9274c5 48 void Context::ConfigureThrottle(PinName throttle_pin, float min, float max) {
bwang 11:dccbaa9274c5 49 _throttle_pin = throttle_pin;
bwang 11:dccbaa9274c5 50 _min = min;
bwang 11:dccbaa9274c5 51 _max = max;
bwang 11:dccbaa9274c5 52 }
bwang 11:dccbaa9274c5 53
bwang 11:dccbaa9274c5 54 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 55 _pos_a_pin = pos_a_pin;
bwang 11:dccbaa9274c5 56 _pos_b_pin = pos_b_pin;
bwang 11:dccbaa9274c5 57 _cal1_a = cal1_a;
bwang 13:79e247e54d78 58 _cal2_a = cal2_a;
bwang 11:dccbaa9274c5 59 _cal1_b = cal1_b;
bwang 11:dccbaa9274c5 60 _cal2_b = cal2_b;
bwang 11:dccbaa9274c5 61 _offset = offset;
bwang 11:dccbaa9274c5 62 }
bwang 11:dccbaa9274c5 63
bwang 11:dccbaa9274c5 64 void Context::ConfigureReference(float max_current) {
bwang 11:dccbaa9274c5 65 _max_current = max_current;
bwang 11:dccbaa9274c5 66 }
bwang 11:dccbaa9274c5 67
bwang 11:dccbaa9274c5 68 void Context::AttachCallBack(void (*f)(Context *), int freq) {
bwang 11:dccbaa9274c5 69 _call_times[_index] = 0;
bwang 11:dccbaa9274c5 70 _call_periods[_index] = 1000000 / freq;
bwang 11:dccbaa9274c5 71 _callbacks[_index++] = f;
bwang 11:dccbaa9274c5 72 }
bwang 11:dccbaa9274c5 73
nki 29:cb03760ba9ea 74 void Context::Start() {
bwang 11:dccbaa9274c5 75 for (;;) {
bwang 11:dccbaa9274c5 76 for (int i = 0; i < _index; i++) {
bwang 11:dccbaa9274c5 77 if (_time - _call_times[i] >= _call_periods[i]) {
bwang 11:dccbaa9274c5 78 (*_callbacks[i])(this);
bwang 11:dccbaa9274c5 79 _call_times[i] = _time;
bwang 11:dccbaa9274c5 80 }
bwang 11:dccbaa9274c5 81 }
bwang 11:dccbaa9274c5 82 }
bwang 11:dccbaa9274c5 83 }
bwang 11:dccbaa9274c5 84
bwang 24:f1ff9c7256b5 85 void Context::ConfigureDebugger(int debugger_channels, int debugger_size) {
bwang 24:f1ff9c7256b5 86 _debugger_channels = debugger_channels;
bwang 24:f1ff9c7256b5 87 _debugger_size = debugger_size;
bwang 24:f1ff9c7256b5 88 }
bwang 24:f1ff9c7256b5 89
bwang 11:dccbaa9274c5 90 void Context::InitData() {
bwang 13:79e247e54d78 91 sense_p = new AnalogHallPositionSensor(_pos_a_pin, _pos_b_pin, _cal1_a, _cal2_a, _cal1_b, _cal2_b, _offset);
nki 29:cb03760ba9ea 92 channel_ib = NativeAnalogIn::PinToAdcChannel(_ib_pin);
nki 29:cb03760ba9ea 93 channel_ic = NativeAnalogIn::PinToAdcChannel(_ic_pin);
bwang 11:dccbaa9274c5 94 throttle = new Throttle(_throttle_pin, _min, _max);
bwang 11:dccbaa9274c5 95 sense_bus = new VoltageSensor();
bwang 11:dccbaa9274c5 96 sense_t_motor = new TempSensor();
bwang 11:dccbaa9274c5 97 sense_t_inverter = new TempSensor();
bwang 11:dccbaa9274c5 98
bwang 26:d00561c7bf43 99 pid_d = new PidController(_dki, _dkp, _dkd, _dpidmax, _dpidmin);
bwang 26:d00561c7bf43 100 pid_q = new PidController(_qki, _qkp, _qkd, _qpidmax, _qpidmin);
bwang 11:dccbaa9274c5 101
nki 29:cb03760ba9ea 102 motor = new Motor(sense_p, sense_t_motor);
bwang 11:dccbaa9274c5 103 inverter = new Inverter(_oa, _ob, _oc, _en, sense_bus, sense_t_inverter);
bwang 11:dccbaa9274c5 104 user = new User(throttle);
bwang 19:280c62c71cf8 105 modulator = new SvmModulator(inverter);
bwang 11:dccbaa9274c5 106 reference = new SynchronousReferenceSynthesizer(_max_current);
bwang 11:dccbaa9274c5 107 filter_d = new MeanFilter(_filter_strength);
bwang 11:dccbaa9274c5 108 filter_q = new MeanFilter(_filter_strength);
bwang 16:fd6771a6685a 109
nki 29:cb03760ba9ea 110
bwang 16:fd6771a6685a 111 serial = new Serial(USBTX, USBRX);
bwang 11:dccbaa9274c5 112 serial->baud(115200);
bwang 24:f1ff9c7256b5 113 serial->printf("%s\n\r", "Init Serial Communications");
bwang 24:f1ff9c7256b5 114
bwang 24:f1ff9c7256b5 115 debugger = new BufferedDebugger(this, _debugger_channels, _debugger_size);
bwang 11:dccbaa9274c5 116 }
bwang 11:dccbaa9274c5 117
bwang 11:dccbaa9274c5 118 void Context::upd_function() {
bwang 11:dccbaa9274c5 119 _time += 50;
bwang 11:dccbaa9274c5 120 }