mirror of https://github.com/rusefi/wideband.git
53 lines
1.3 KiB
C
53 lines
1.3 KiB
C
#pragma once
|
|
|
|
#include "io_pins.h"
|
|
#include "wideband_board_config.h"
|
|
|
|
// *******************************
|
|
// Nernst voltage & ESR sense
|
|
// *******************************
|
|
|
|
// Nernst AC injection resistor value
|
|
#define ESR_SUPPLY_R (22000)
|
|
#define VM_RESISTOR_VALUE (10)
|
|
|
|
// Heater low pass filter
|
|
#define ESR_SENSE_ALPHA (0.002f)
|
|
|
|
// *******************************
|
|
// Pump current sense
|
|
// *******************************
|
|
|
|
#define PUMP_CURRENT_SENSE_GAIN (10)
|
|
|
|
// LSU sense resistor - 61.9 ohms
|
|
#define LSU_SENSE_R (61.9f)
|
|
|
|
// Pump low pass filter alpha
|
|
// sampling at 2.5khz, alpha of 0.01 gives about 50hz bandwidth
|
|
#define PUMP_FILTER_ALPHA (0.02f)
|
|
|
|
// *******************************
|
|
// Pump controller
|
|
// *******************************
|
|
#define NERNST_TARGET (0.45f)
|
|
|
|
// *******************************
|
|
// Heater controller config
|
|
// *******************************
|
|
#define HEATER_CONTROL_PERIOD 50
|
|
|
|
#define HEATER_PREHEAT_TIME 5000
|
|
#define HEATER_WARMUP_TIMEOUT 60000
|
|
|
|
#define HEATER_BATTERY_STAB_TIME 3000
|
|
// minimal battery voltage to start heating without CAN command
|
|
#define HEATER_BATTERY_ON_VOLTAGE 9.5
|
|
// mininal battery voltage to continue heating
|
|
#define HEATER_BATTETY_OFF_VOLTAGE 8.5
|
|
|
|
#define HEATER_CLOSED_LOOP_THRESHOLD_ESR 500
|
|
#define HEATER_TARGET_ESR 300
|
|
#define HEATER_OVERHEAT_ESR 150
|
|
#define HEATER_UNDERHEAT_ESR 700
|