Optimization of differential load dynamic characteristics of radar antenna folding system based on co-simulation

Guopeng Peng

doi:10.1117/12.2656864

20 October 2022 Optimization of differential load dynamic characteristics of radar antenna folding system based on co-simulation

Guopeng Peng

Author Affiliations +

Proceedings Volume 12451, 5th International Conference on Computer Information Science and Application Technology (CISAT 2022); 124510B (2022) https://doi.org/10.1117/12.2656864
Event: 5th International Conference on Computer Information Science and Application Technology (CISAT 2022), 2022, Chongqing, China

Abstract

This paper paid attention to the issue that there is jitter in the folding action of sidelobes antenna in the existing radar frame withdrawal system. The working principle of the hydraulic system and the mechanism is started to focus on the analysis of the cause of the failure. It is considered that differential loads in the system lead to pressure shock and jitter. The electro-mechanical and hydraulic system co-simulation technology is used to simulate the load dynamic characteristics of the folding system of the primary and secondary antennas and to reproduce the faults. The simulation test and parameter optimization of the system are carried out by adopting a sequential valve to absorb the pressure pulsation. Finally, the system was built in the laboratory to complete the functional test. The folding process is smooth and the result is consistent with the simulation. This verifies the rationality of the optimization method. It provides a reference for the development of the hydraulic system of the radar frame.

Citation Download Citation

Guopeng Peng "Optimization of differential load dynamic characteristics of radar antenna folding system based on co-simulation", Proc. SPIE 12451, 5th International Conference on Computer Information Science and Application Technology (CISAT 2022), 124510B (20 October 2022); https://doi.org/10.1117/12.2656864

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