OMEG
OMEG, axis, dcval, acval, sigtype, sigpar1, sigpar2;
Defines angular rates to model Coriolis forces and moments
- Coriolis effects are considered in static, harmonic and transient simulations.
- In a static simulation, the drive mode must be defined by the DRIV-command.
Input Data⚓︎
| Parameter | Description |
|---|---|
axis |
Global rotation axis (enter a one-character string) → X→ Y→ Z |
dcval |
DC-value of the load, used for all types of simulations → Real value → del → Delete specified angular rate |
acval |
AC-value of the load, used transient simulations only → Real value |
sigtype |
Available transient load types (enter a 4-character string) → sine - Sinusoidal function → step - Step function→ puls - Periodic pulse function→ ramp - Ramp function→ If empty - Only dcval for transient simulations |
sigpar1 |
→ sigtype = sine: sigpar1 → Frequency > 0→ sigtype = step: sigpar1 → Step time ≥ 0→ sigtype = puls: sigpar1 → Period time > 0 → sigtype = ramp: sigpar1 → Ramp time till acval is reached→ The high-values for all load types are taken from acval |
sigpar2 |
→sigtype = sine: sigpar2 → Phase (default = 0)→ sigtype = step or ramp: sigpar2 unused→ sigtype = puls: sigpar2 → High-pulse time (default = 0.5) |