hongshaorou/openrocket
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Wait to do TUMBLE processing until actual TUMBLE event is removed from queue

Browse Source 
Run TARC payloader simulation and save new simulation data.  I compared our simulation data with an on-line descent rate calculator at https://descentratecalculator.onlinetesting.net/ and saw that the results are well within 1 fps of each other.
This commit is contained in:
JoePfeiffer 2022-11-07 08:02:48 -07:00
parent 986b485cf6
commit 2c8c29c46d
2 changed files with 19 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
core/src/net/sf/openrocket/simulation/BasicEventSimulationEngine.java
View File

@ -221,25 +221,16 @@ public class BasicEventSimulationEngine implements SimulationEngine {
// and thrust < THRUST_TUMBLE_CONDITION threshold
if (!currentStatus.isTumbling()) {
final double t = currentStatus.getFlightData().getLast(FlightDataType.TYPE_THRUST_FORCE);
final double cp = currentStatus.getFlightData().getLast(FlightDataType.TYPE_CP_LOCATION);
final double cg = currentStatus.getFlightData().getLast(FlightDataType.TYPE_CG_LOCATION);
final double aoa = currentStatus.getFlightData().getLast(FlightDataType.TYPE_AOA);
final boolean wantToTumble = (cg > cp && aoa > AOA_TUMBLE_CONDITION);
if (wantToTumble) {
final boolean tooMuchThrust = t > THRUST_TUMBLE_CONDITION;
final boolean isSustainer = currentStatus.getConfiguration().isStageActive(0);
final boolean isApogee = currentStatus.isApogeeReached();
if (tooMuchThrust) {
currentStatus.getWarnings().add(Warning.TUMBLE_UNDER_THRUST);
} else if (isApogee || !isSustainer) {
addEvent(new FlightEvent(FlightEvent.Type.TUMBLE, currentStatus.getSimulationTime()));
currentStatus.setTumbling(true);
}
final boolean isSustainer = currentStatus.getConfiguration().isStageActive(0);
final boolean isApogee = currentStatus.isApogeeReached();
if (wantToTumble && (isApogee || !isSustainer)) {
addEvent(new FlightEvent(FlightEvent.Type.TUMBLE, currentStatus.getSimulationTime()));
}
}
// If I'm on the ground and have no events in the queue, I'm done
@ -535,6 +526,7 @@ public class BasicEventSimulationEngine implements SimulationEngine {
currentStatus.getFlightData().addEvent(event);
}
log.debug("deployed recovery devices: " + currentStatus.getDeployedRecoveryDevices().size() );
break;
case GROUND_HIT:
@ -556,10 +548,19 @@ public class BasicEventSimulationEngine implements SimulationEngine {
break;
case TUMBLE:
if (!currentStatus.isLanded()) {
currentStepper = tumbleStepper;
currentStatus = currentStepper.initialize(currentStatus);
// Inhibit if we've deployed a parachute or we're on the ground
if ((currentStatus.getDeployedRecoveryDevices().size() > 0) || currentStatus.isLanded())
break;
currentStepper = tumbleStepper;
currentStatus = currentStepper.initialize(currentStatus);
final boolean tooMuchThrust = currentStatus.getFlightData().getLast(FlightDataType.TYPE_THRUST_FORCE) > THRUST_TUMBLE_CONDITION;
if (tooMuchThrust) {
currentStatus.getWarnings().add(Warning.TUMBLE_UNDER_THRUST);
}
currentStatus.setTumbling(true);
currentStatus.getFlightData().addEvent(event);
break;
}

BIN
swing/resources/datafiles/examples/TARC Payloader.ork
View File

Binary file not shown.