public void SetChargePower()
{
TDKService tdkService = NewTDKService();
tdkService.StartCharge();
Assert.IsTrue(tdkService.IsCharging, "Charger is not charging and should be");
tdkService.RequestedCurrent = 3.2f;
tdkService.RequestedVoltage = 32.1f;
// We call it twice as it gets set on the first time and read on the second
tdkService.ChargerUpdateInner();
tdkService.ChargerUpdateInner();
Assert.AreEqual(tdkService.ActualCurrent, 0);
Assert.AreEqual(tdkService.ActualVoltage, tdkService.RequestedVoltage, 0.5);
tdkService.StopCharge();
Assert.IsFalse(tdkService.IsCharging, "Charger is still charging and should be stopped");
}
public async Task BalancingChargeTest()
{
BatteryChargeService batteryChargeService = BatteryChargeService.NewInstance;
batteryChargeService.UseTimerUpdateLoop = false;
CanService canService = CanService.NewInstance;
canService.ConnectViaLoopBack();
TDKService tdkService = NewTDKService();
tdkSimulator.BatteryConnected = true;
batteryChargeService.SetCharger(NewTDKService());
batteryChargeService.BatteryService.BatteryData.ComponentCanService = canService;
if (batteryChargeService.BatteryService.BatteryData.GetBMU(0) != null)
{
batteryChargeService.BatteryService.BatteryData.GetBMU(0).ComponentCanService = canService;
}
if (batteryChargeService.BatteryService.BatteryData.GetBMU(1) != null)
{
batteryChargeService.BatteryService.BatteryData.GetBMU(1).ComponentCanService = canService;
}
Assert.IsFalse(batteryChargeService.IsCharging, "Battery is charging when it should not be - Point 1");
// Bit out of order but we simulate the contactors engaging now as we can't insert it during the call to StartCharge
EngageContactors(batteryChargeService.BatteryService.BatteryData);
// Battery is now setup in normal state, run the charge loop
batteryChargeService.RequestedCurrent = 5;
batteryChargeService.RequestedVoltage = 32;
batteryChargeService.BatteryService.BatteryData.ParallelStrings = 1;
SetCellVoltages(batteryChargeService.BatteryService.BatteryData, 4100);
SendBatteryHeartBeat(canService, batteryChargeService.BatteryService.BatteryData);
Assert.IsTrue(await batteryChargeService.StartCharge(), "Charger start failed");
Assert.IsTrue(batteryChargeService.IsCharging, "Battery is not charging when it should be");
SetChargeVoltageError(batteryChargeService.BatteryService.BatteryData, 100, -50);
SendBatteryHeartBeat(canService, batteryChargeService.BatteryService.BatteryData);
batteryChargeService.ChargerUpdateInner();
tdkService.ChargerUpdateInner();
tdkService.ChargerUpdateInner();
Assert.IsTrue(batteryChargeService.IsCharging, "Battery is not charging when it should be - Mark 2");
// Keep sending heartbeats so we don't time out
SendBatteryHeartBeat(canService, batteryChargeService.BatteryService.BatteryData);
Assert.IsTrue(batteryChargeService.IsCharging, "Battery is not charging when it should be - Mark 3");
Assert.AreEqual(batteryChargeService.RequestedVoltage, batteryChargeService.ChargerActualVoltage, "Requested Voltage has not flowed through");
Assert.IsTrue(batteryChargeService.ChargerService.RequestedCurrent > 0, "Battery does not appear to be charging");
Assert.IsTrue(batteryChargeService.IsCharging, "Battery is not charging when it should be - Mark 4");
for (int i = 0; i < 10; i++)
{
batteryChargeService.ChargerUpdateInner();
tdkService.ChargerUpdateInner();
SendBatteryHeartBeat(canService, batteryChargeService.BatteryService.BatteryData);
}
Assert.IsTrue(batteryChargeService.IsCharging, "Battery is not charging when it should be - Mark 3");
float batteryChargerCurrent = batteryChargeService.ChargerService.RequestedCurrent;
// Battery over charged
SetChargeVoltageError(batteryChargeService.BatteryService.BatteryData, -35, -50);
for (int i = 0; i < 10; i++)
{
batteryChargeService.ChargerUpdateInner();
tdkService.ChargerUpdateInner();
SendBatteryHeartBeat(canService, batteryChargeService.BatteryService.BatteryData);
}
Assert.IsTrue(batteryChargeService.IsCharging, "Battery is not charging when it should be - Mark 4");
Assert.IsTrue(batteryChargeService.ChargerService.RequestedCurrent < batteryChargerCurrent, "Current should be going down as we are balancing, but it is not");
// Bit out of order but we simulate the contactors disengaging now as we can't insert it during the call to StartCharge
DisengageContactors(batteryChargeService.BatteryService.BatteryData);
Assert.IsTrue(await batteryChargeService.StopCharge(), "Battery did not stop as expected");
Assert.IsFalse(batteryChargeService.IsCharging, "Battery is charging when it should not be as it has been shutdown");
}