Supervisor:
Southwest Ordnance Industry Bureau
Organizer:
Chongqing Ordnance Industry Society
Chongqing University of Technology
Chongqing University of Technology
Research on ship simulation magnetic source modeling based on solenoid type
| DOI: | 10.11809/bqzbgcxb2023.12.003 |
| Keywords: | solenoid; magnetic field simulation; hybrid models; time domain characteristics; magnetic field distribution |
| Abstract: | In order to study the effectiveness of solenoid magnetic source in simulating the magnetic field of ships, the navigation coordinate system, sensor coordinate system and carrier coordinate system are established, and the conversion relationship of the three coordinate systems is calculated. A hybrid model based on equivalent magnetic dipole array and ellipsoid is established, and the magnetic source magnetic field simulation test and ship model magnetic field comparison simulation test are used to sum the time domain characteristics such as passing characteristic curve, magnetic inclination cosine and magnetic field scalar gradient.The spatial distribution of magnetic fields verifies that the solenoid magnetic source magnetic field has certain similarity with the ship magnetic field. The results show that it is feasible to simulate the magnetic field characteristics of ships by solenoid magnetic source magnetic simulation technology. |
| Issue: | Vol. 44 No. 12 (2023) |
| Published: | 2023-12-28 |
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