Simulation method and device for jato interference of carrier rocket and electronic equipment
The simulation calculation of rocket gust interference is simplified by using the ARMA model, which solves the problems of large computational load and poor real-time performance of traditional methods and achieves efficient real-time simulation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- BEIJING LANDSPACETECH CO LTD
- Filing Date
- 2026-04-22
- Publication Date
- 2026-07-17
AI Technical Summary
The traditional harmonic superposition method has a large computational load in rocket hardware-in-the-loop simulation, which makes it difficult to meet the requirements of high dynamic real-time simulation, resulting in a shortage of computing resources.
A linear structure model based on classical time series analysis, such as the ARMA model, is used to generate a gust speed model through offline preprocessing. During real-time simulation, only simple multiplication and addition operations are performed, reducing computational complexity.
It can complete the real-time calculation of complex wind fields within 1ms, effectively overcoming the problems of large computational load and poor real-time performance, while ensuring the physical appearance and frequency domain accuracy of wind field data.
Smart Images
Figure CN122413698A_ABST