Haiyang LI, Xiaowen DUAN, Yingjie ZHAO, Tongjie LIU, Xi LU. Indirect Method of Energy-optimized Plane Trajectory Optimization for Electric Propulsion of Mars Orbit Insertion[J]. AEROSPACE SHANGHAI, 2024, 41(5): 113
- AEROSPACE SHANGHAI
- Vol. 41, Issue 5, 113 (2024)
Fig. 1. The probe orbit insertion
Fig. 2. Moving trajectories of the probe during and after orbit insertion when Tmax=2 N
Fig. 3. Relationship between the optimal thrust direction and the velocity direction over time when Tmax=2 N
Fig. 4. Moving trajectory of the probe during orbit insertion when Tmax=490 N
Fig. 5. Relationship between the optimal thrust direction and the velocity direction over time when Tmax=490 N
Fig. 6. Moving trajectory of the probe during orbit insertion when Tmax=490 N ，and V2=3.628 km/s
Fig. 7. Moving trajectory of the probe during orbit insertion when Tmax=2 N ，and V2=1 km/s
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Table 1. Comparison of the orbital parameters before and after probe orbit insertion when<i> T</i><sub>max</sub>=2 N
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Table 2. Comparison of the orbital parameters before and after probe orbit insertion when<i> T</i><sub>max</sub>=490 N
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Table 3. <bold>Comparison of the orbital parameters before and after the probe orbit insertion when <i>T</i><sub>max</sub>=490 N</bold>，<bold>and <i>V</i><sub>2</sub>=3.628 km/s</bold>
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Table 4. <bold>Comparison of the orbital parameters before and after the probe orbit insertion when <i>T</i><sub>max</sub>=2 N</bold>，<bold>and <i>V</i><sub>2</sub>=1 km/s</bold>
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