vLocalGear = State->GetTb2l() * vWhlBodyVec;
+ compressLength = 0.0;
+ compressSpeed = 0.0;
+ brakePct = 0.0;
+ maxCompLen = 0.0;
+
Debug(0);
}
FGColumnVector3& FGLGear::Force(void)
{
+ double SteerGain = 0;
+ double SinWheel, CosWheel;
+
vForce.InitMatrix();
vMoment.InitMatrix();
}
if (GearDown) {
- double SteerGain = 0;
- double SinWheel, CosWheel, SideWhlVel, RollingWhlVel;
- double RollingForce, SideForce, FCoeff;
- double WheelSlip;
vWhlBodyVec = (vXYZ - MassBalance->GetXYZcg()) / 12.0;
vWhlBodyVec(eX) = -vWhlBodyVec(eX);
staticFCoeff*FCS->GetBrake(bgCenter);
break;
case bgNose:
- SteerGain = 0.10;
+ SteerGain = -0.50;
BrakeFCoeff = rollingFCoeff;
break;
case bgTail:
WheelSlip = radtodeg*atan2(SideWhlVel, RollingWhlVel);
}
-// The following code normalizes the wheel velocity vector, reverses it, and zeroes out
-// the z component of the velocity. The question is, should the Z axis velocity be zeroed
-// out first before the normalization takes place or not? Subsequent to that, the Wheel
-// Velocity vector now points as a unit vector backwards and parallel to the wheel
-// velocity vector. It acts AT the wheel.
-
-// Note to Jon: I commented out this line because I wasn't sure we want to do this.
-// vWhlVelVec = -1.0 * vWhlVelVec.Normalize();
-// vWhlVelVec(eZ) = 0.00;
-
// Compute the sideforce coefficients using similar assumptions to LaRCSim for now.
// Allow a maximum of 10 degrees tire slip angle before wheel slides. At that point,
// transition from static to dynamic friction. There are more complicated formulations
// in paper AIAA-2000-4303 - see header prologue comments). We might consider
// allowing for both square and linear damping force calculation. Also need to
// possibly give a "rebound damping factor" that differs from the compression
-// case. NOTE: SQUARE LAW DAMPING NO GOOD!
+// case.
vLocalForce(eZ) = min(-compressLength * kSpring
- compressSpeed * bDamp, (double)0.0);
vMoment.Magnitude() > 5000000000.0 ||
SinkRate > 1.4666*30)
{
- PutMessage("Crash Detected");
+ PutMessage("Crash Detected: Simulation FREEZE.");
Exec->Freeze();
}
}
}
if (debug_lvl & 16) { // Sanity checking
}
+ if (debug_lvl & 64) {
+ if (from == 0) { // Constructor
+ cout << IdSrc << endl;
+ cout << IdHdr << endl;
+ }
+ }
}