Yan SHEN, Meng ZOU, Zhaolong DANG, Baichao CHEN, Yuqiong LI. Trafficability analysis for Mars rover： present and development[J]. Optics and Precision Engineering, 2023, 31(5): 729
- Optics and Precision Engineering
- Vol. 31, Issue 5, 729 (2023)
Fig. 1. Sojourner Mars rover
Fig. 2. VO method path planning and navigation for Opportunity （Sol304，8.7 m）
Fig. 3. Track of right front wheel lock up of Spirit
Fig. 4. Home Plate area map and alternative routes
Fig. 5. Mars surface risk map of Spirit
Fig. 6. JPL Mars Yard
Fig. 7. Different soil types and slope of Mars Yard
Fig. 8. Experiment in the Mojave desert of Scarecrow
Fig. 9. Comparison of Earth and Martian data
Fig. 10. Five terrain types of Mars
Fig. 11. Wheel damage of Curiosity on different terrains
Fig. 12. Trafficability of Curiosity on ripples and dunes
Fig. 13. Perseverance Mars rover
Fig. 14. Self-navigation of Perseverance
Fig. 15. Creeping extrication test of Zhurong
Fig. 16. Simulated wheel failure test of Zhurong
Fig. 17. Drop damage test of Zhurong wheel
Fig. 18. Extreme ground condition test of Zhurong
Fig. 19. Sol 23-60 slip ratio and mileage of Zhurong
Fig. 20. Opportunity travel route in Endeavour crater
Fig. 21. Thermal inertia and slip ratio
Fig. 22. Slope and thermal inertia versus slip ratio
Fig. 23. VeeGer algorithm for path planning
Fig. 24. R*-TTE algorithm
Fig. 25. MSL terrain classifier
Fig. 26. ASAS-GUI slip prediction
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Table 1. Rovers that successfully explored Mars
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Table 2. Parameters and loads of Mars rover
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