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Dependencies:   mbed FastPWM3

BREMS/derived.h@189:760cd81a7633, 2018-02-10 (annotated)

Committer:
bwang
Date:
Sat Feb 10 02:47:07 2018 +0000
Revision:
189:760cd81a7633
Parent:
188:43f50a4cc040
Child:
190:01674f19f9ce
02/09/2018 21:45 - started switching code to run on flash-saved parameters instead of hardcoded ones; moved delay in BREMSConfig.cpp to avoid intermittent freeze after programming

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bwang 185:5c102874b490 1 /*
bwang 185:5c102874b490 2 *derived macros for the controller
bwang 185:5c102874b490 3 *don't change these unless you know what you're doing!
bwang 185:5c102874b490 4 */
bwang 185:5c102874b490 5
bwang 185:5c102874b490 6 #ifndef __DERIVED_H
bwang 185:5c102874b490 7 #define __DERIVED_H
bwang 185:5c102874b490 8
bwang 189:760cd81a7633 9 #include "layout.h"
bwang 185:5c102874b490 10 #include "defaults.h"
bwang 189:760cd81a7633 11 #include "prefs.h"
bwang 185:5c102874b490 12
bwang 189:760cd81a7633 13 /*max modulation depth at which inverter is still linear*/
bwang 185:5c102874b490 14 #define LINEAR_MODULATION_MAX (2.f * LINEAR_DTC_MAX - 1.f)
bwang 185:5c102874b490 15
bwang 185:5c102874b490 16 /*internally computed loop parameters*/
bwang 185:5c102874b490 17 #define KP_D (K_LOOP_D / BUS_VOLTAGE / LINEAR_MODULATION_MAX)
bwang 185:5c102874b490 18 #define KI_D (KI_BASE_D * K_LOOP_D / BUS_VOLTAGE * 5000.0f / F_SW / LINEAR_MODULATION_MAX)
bwang 185:5c102874b490 19
bwang 185:5c102874b490 20 #define KP_Q (K_LOOP_Q / BUS_VOLTAGE / LINEAR_MODULATION_MAX)
bwang 185:5c102874b490 21 #define KI_Q (KI_BASE_Q * K_LOOP_Q / BUS_VOLTAGE * 5000.0f / F_SW / LINEAR_MODULATION_MAX)
bwang 185:5c102874b490 22
bwang 189:760cd81a7633 23 #define SLOW_LOOP_COUNTER ((int) (_F_SW / _F_SLOW_LOOP))
bwang 185:5c102874b490 24
bwang 185:5c102874b490 25 #endif