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https://github.com/dalathegreat/Battery-Emulator.git
synced 2025-10-03 09:49:32 +02:00
Add Relion battery protocol
This commit is contained in:
Daniel Öster
parent
10a60abd1a
commit
37f9d3e8f8
6 changed files with 133 additions and 0 deletions
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@ -35,6 +35,7 @@
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//#define DALY_BMS
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//#define RJXZS_BMS
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//#define RANGE_ROVER_PHEV_BATTERY
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//#define RELION_BATTERY
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//#define RENAULT_KANGOO_BATTERY
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//#define RENAULT_TWIZY_BATTERY
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//#define RENAULT_ZOE_GEN1_BATTERY
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@ -108,6 +108,8 @@ const char* name_for_battery_type(BatteryType type) {
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return RjxzsBms::Name;
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case BatteryType::RangeRoverPhev:
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return RangeRoverPhevBattery::Name;
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case BatteryType::RelionBattery:
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return RelionBattery::Name;
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case BatteryType::RenaultKangoo:
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return RenaultKangooBattery::Name;
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case BatteryType::RenaultTwizy:
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@ -209,6 +211,8 @@ Battery* create_battery(BatteryType type) {
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return new RjxzsBms();
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case BatteryType::RangeRoverPhev:
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return new RangeRoverPhevBattery();
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case BatteryType::RelionBattery:
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return new RelionBattery();
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case BatteryType::RenaultKangoo:
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return new RenaultKangooBattery();
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case BatteryType::RenaultTwizy:
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@ -39,6 +39,7 @@ void setup_can_shunt();
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#include "ORION-BMS.h"
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#include "PYLON-BATTERY.h"
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#include "RANGE-ROVER-PHEV-BATTERY.h"
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#include "RELION-LV-BATTERY.h"
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#include "RENAULT-KANGOO-BATTERY.h"
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#include "RENAULT-TWIZY.h"
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#include "RENAULT-ZOE-GEN1-BATTERY.h"
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@ -45,6 +45,7 @@ enum class BatteryType {
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MgHsPhev = 37,
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SamsungSdiLv = 38,
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HyundaiIoniq28 = 39,
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RelionBattery = 40,
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Highest
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};
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83
Software/src/battery/RELION-LV-BATTERY.cpp
Normal file
83
Software/src/battery/RELION-LV-BATTERY.cpp
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@ -0,0 +1,83 @@
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#include "RELION-LV-BATTERY.h"
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#include "../battery/BATTERIES.h"
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#include "../communication/can/comm_can.h"
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#include "../datalayer/datalayer.h"
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#include "../devboard/utils/events.h"
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/*CAN Type:CAN2.0(Extended)
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BPS:250kbps
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Data Length: 8
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Data Encoded Format:Motorola*/
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void RelionBattery::update_values() {
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datalayer.battery.status.real_soc = battery_soc * 100;
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datalayer.battery.status.remaining_capacity_Wh = static_cast<uint32_t>(
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(static_cast<double>(datalayer.battery.status.real_soc) / 10000) * datalayer.battery.info.total_capacity_Wh);
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datalayer.battery.status.soh_pptt = battery_soh * 100;
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datalayer.battery.status.voltage_dV = battery_total_voltage;
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datalayer.battery.status.current_dA = battery_total_current; //Charging negative, discharge positive
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datalayer.battery.status.max_charge_power_W =
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((battery_total_voltage / 10) * charge_current_A); //90A recommended charge current
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datalayer.battery.status.max_discharge_power_W =
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((battery_total_voltage / 10) * discharge_current_A); //150A max continous discharge current
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datalayer.battery.status.temperature_min_dC = max_cell_temperature * 10;
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datalayer.battery.status.temperature_max_dC = max_cell_temperature * 10;
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datalayer.battery.status.cell_max_voltage_mV = max_cell_voltage;
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datalayer.battery.status.cell_min_voltage_mV = min_cell_voltage;
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}
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void RelionBattery::handle_incoming_can_frame(CAN_frame rx_frame) {
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switch (rx_frame.ID) {
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case 0x02018100: //ID1
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battery_total_voltage = ((rx_frame.data.u8[2] << 8) | rx_frame.data.u8[3]);
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break;
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case 0x02028100: //ID2
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battery_total_current = ((rx_frame.data.u8[0] << 8) | rx_frame.data.u8[1]);
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system_state = rx_frame.data.u8[2];
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battery_soc = rx_frame.data.u8[3];
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battery_soh = rx_frame.data.u8[4];
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most_serious_fault = rx_frame.data.u8[5];
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break;
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case 0x02038100: //ID3
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max_cell_voltage = ((rx_frame.data.u8[0] << 8) | rx_frame.data.u8[1]);
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min_cell_voltage = ((rx_frame.data.u8[4] << 8) | rx_frame.data.u8[5]);
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break;
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case 0x02628100: //Temperatures
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max_cell_temperature = rx_frame.data.u8[0] - 50;
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min_cell_temperature = rx_frame.data.u8[2] - 50;
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break;
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case 0x02648100: //Charging limitis
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charge_current_A = ((rx_frame.data.u8[0] << 8) | rx_frame.data.u8[1]) - 800;
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regen_charge_current_A = ((rx_frame.data.u8[2] << 8) | rx_frame.data.u8[3]) - 800;
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discharge_current_A = ((rx_frame.data.u8[2] << 8) | rx_frame.data.u8[3]) - 800;
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break;
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default:
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break;
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}
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}
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void RelionBattery::transmit_can(unsigned long currentMillis) {
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// No periodic sending for this protocol
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}
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void RelionBattery::setup(void) { // Performs one time setup at startup
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strncpy(datalayer.system.info.battery_protocol, Name, 63);
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datalayer.system.info.battery_protocol[63] = '\0';
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datalayer.battery.info.chemistry = LFP;
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datalayer.battery.info.number_of_cells = 16;
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datalayer.battery.info.max_design_voltage_dV = MAX_PACK_VOLTAGE_DV;
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datalayer.battery.info.min_design_voltage_dV = MIN_PACK_VOLTAGE_DV;
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datalayer.battery.info.max_cell_voltage_mV = MAX_CELL_VOLTAGE_MV;
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datalayer.battery.info.min_cell_voltage_mV = MIN_CELL_VOLTAGE_MV;
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datalayer.system.status.battery_allows_contactor_closing = true;
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}
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43
Software/src/battery/RELION-LV-BATTERY.h
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43
Software/src/battery/RELION-LV-BATTERY.h
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@ -0,0 +1,43 @@
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#ifndef RELION_BATTERY_H
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#define RELION_BATTERY_H
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#include "../system_settings.h"
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#include "CanBattery.h"
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#ifdef RELION_BATTERY
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#define SELECTED_BATTERY_CLASS RelionBattery
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#endif
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class RelionBattery : public CanBattery {
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public:
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RelionBattery() : CanBattery(CAN_Speed::CAN_SPEED_250KBPS) {}
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virtual void setup(void);
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virtual void handle_incoming_can_frame(CAN_frame rx_frame);
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virtual void update_values();
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virtual void transmit_can(unsigned long currentMillis);
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static constexpr const char* Name = "Relion LV protocol via 250kbps CAN";
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private:
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static const int MAX_PACK_VOLTAGE_DV = 584; //58.4V recommended charge voltage. BMS protection steps in at 60.8V
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static const int MIN_PACK_VOLTAGE_DV = 440; //44.0V Recommended LV disconnect. BMS protection steps in at 40.0V
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static const int MAX_CELL_DEVIATION_MV = 300;
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static const int MAX_CELL_VOLTAGE_MV = 3800; //Battery is put into emergency stop if one cell goes over this value
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static const int MIN_CELL_VOLTAGE_MV = 2700; //Battery is put into emergency stop if one cell goes below this value
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uint16_t battery_total_voltage = 500;
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int16_t battery_total_current = 0;
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uint8_t system_state = 0;
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uint8_t battery_soc = 50;
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uint8_t battery_soh = 99;
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uint8_t most_serious_fault = 0;
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uint16_t max_cell_voltage = 3300;
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uint16_t min_cell_voltage = 3300;
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int16_t max_cell_temperature = 0;
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int16_t min_cell_temperature = 0;
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int16_t charge_current_A = 0;
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int16_t regen_charge_current_A = 0;
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int16_t discharge_current_A = 0;
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};
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#endif
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