Project Background
A satellite key component faced complex mechanical and thermal environments during launch and orbit operations, requiring comprehensive simulation evaluation.
Technical Solution
- Shock Analysis: Pyrotechnic separation shock response
- Random Vibration: Launch phase random vibration environment simulation
- Thermo-structural Coupling: On-orbit thermal environment structural response
- Fatigue Assessment: Multi-load spectrum fatigue life analysis
Analysis Content
- Transient Shock: Time-domain shock response spectrum analysis
- Random Vibration: Power spectral density analysis
- Thermal Analysis: Orbital thermal environment temperature field calculation
- Coupling Analysis: Thermo-structural coupled stress analysis
Project Results
- Identified key weak points
- Optimized structural design
- Ensured on-orbit operational reliability