Trajectory optimization of hypersonic glide vehicle with minimum total infrared radiation （Invited）

Hui Xu; Guangbin Cai; Chaoxu Mu; Yanhong Zhang; Xin Li

doi:10.3788/IRLA20220194

Journals >Infrared and Laser Engineering >Volume 51 >Issue 4 >Page 20220194 > Article

Infrared and Laser Engineering
Vol. 51, Issue 4, 20220194 (2022)

Trajectory optimization of hypersonic glide vehicle with minimum total infrared radiation （Invited）

Hui Xu¹, Guangbin Cai¹, Chaoxu Mu², Yanhong Zhang³, and Xin Li¹

Author Affiliations

¹College of Missile Engineering, Rocket Force University of Engineering, Xi'an 710025, China

²School of Electrical and Information Engineering, Tianjin University, Tianjin 300072, China

³Beijing Haidian Qinghe Building Ding 7, Beijing 100085, China

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DOI: 10.3788/IRLA20220194 Cite this Article

Hui Xu, Guangbin Cai, Chaoxu Mu, Yanhong Zhang, Xin Li. Trajectory optimization of hypersonic glide vehicle with minimum total infrared radiation （Invited）[J]. Infrared and Laser Engineering, 2022, 51(4): 20220194 Copy Citation Text

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Fig. 1. IWOA flow chart

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Fig. 2. Time history of the height

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Fig. 3. Histories of the longitude and latitude

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Fig. 4. Time history of the velocity

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Fig. 5. Resistance acceleration reentry corridor

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Fig. 6. Time histories of the AOA

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Fig. 7. Time histories of the bank angle

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Fig. 8. Time histories of temperature on stagnation point

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Fig. 9. Time histories of the infrared radiation

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Fig. 10. Time histories of the altitude

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Fig. 11. Histories of the longitude and latitude

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Fig. 12. Time histories of the velocity

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Fig. 13. Resistance acceleration reentry corridor

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Fig. 14. Velocity histories of the AOA

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Fig. 15. Velocity histories of the bank angle

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Fig. 16. Time histories of temperature on stagnation point

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Fig. 17. Time histories of the infrared radiation intensity

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Fig. 18. Time histories of the velocity

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Fig. 19. Time histories of the altitude

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Fig. 20. Terminal errors of longitude and latitude

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Fig. 21. Velocity histories of the bank angle

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Fig. 22. Time histories of temperature on stagnation point

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Fig. 23. Time histories of the infrared radiation intensity

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State	Initial condition	Terminal constraint	Other parameters	Value
$ r $/km	60	25	$ {\dot{Q}}_{\text{max}} $/ $ {\text{kW/}}{{\text{m}}^{-{\text{2}}}} $	1200
$ \theta $/(°)	120	160	$ {q}_{\text{max}} $/ ${\text{kPa} }$	400
$ \varphi $/(°)	40	65	$ {n}_{\text{max}} $	6
$ V $/m·s−1	5000	1200	$ {V}_{1} $/m·s−1	$ [4\;000,4\;800] $
$ \gamma $/(°)	−1	-	$ {V}_{2} $/m·s−1	$ [1\;800,4\;000] $
$ \psi $/(°)	40	-	$ \|{\sigma _0}\| $/(°)	$ [0,80] $

Table 1. Simulation scene parameters

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Variable	$ {V_1}$/m·s⁻¹	$ {V}_{2} $/m·s⁻¹	$\|{\sigma _0}\|$/(°)	$ J(u)$/kW·sr⁻¹
Value	4000.01	1800.21	41.48	29560.64

Table 2. Optimization results of four algorithms

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Algorithms	$ {V_1} $/m·s⁻¹	$ {V_2} $/m·s⁻¹	$\|{\sigma _0}\|$/(°)	$J(u)$/kW·sr⁻¹
IWOA	4000.01	1800.21	41.48	29560.64
WOA	4063.99	1951.63	45.47	34563.88
SSA	4000.52	1800.89	43.54	31268.92
PSO	4135.48	1895.52	47.94	38287.97

Table 3. Simulation results of four algorithms

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Terminal errors	IWOA	WOA	SSA	PSO
Altitude/km	0.077	0.84	1.12	0.74
Velocity/m·s−1	0.0086	0.24	97.56	10.50
Longitude/(°)	0.30	0.72	0.86	1.70
Latitude/(°)	0.07	0.19	0.21	0.42
Peak temperature/K	1921.37	2061.98	1977.75	2173.41
Peak radiation/ ${\text{kW} } \cdot {\text{s} }{ {\text{r} }^{ - 1} }$	283.32	368.04	316.12	442.79

Table 4. Comparison of optimization results

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Disturbance	$ 3\sigma $values
Altitude/m	200
Longitude/(°)	1
latitude/(°)	1
Velocity/m·s−1	100
Flight path angle/(°)	0.2
Head angle/(°)	0.2

Table 5. Disturbances in the Monte Carlo

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Terminal error	Maximum value	Average value	Standard deviation
Altitude/km	0.99	0.71	0.21
Velocity/m·s−1	99.99	94.88	9.68
Longitude/(°)	3.71	1.12	0.42
Latitude/(°)	1.00	0.23	0.20
Peak temerature/K	2213.60	1962.54	178.02
Peak radiation/ ${\text{kW} } \cdot {\text{s} }{ {\text{r} }^{ - 1} }$	471.73	314.34	52.20
Total radiation/ ${\text{kW} } \cdot {\text{s} }{ {\text{r} }^{ - 1} }$	40278.91	31592.07	3516.83

Table 6. Simulation results of the Monte Carlo

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