Abstract: Design a rover robot for scientific mission in Antarctic based on renewable energy. Analysis and design the robot’s mechanical structure, motion drive, control & power system based on specific terrain, surface condition, temperature, wind speed in Antarctic. Wind energy is chosen by more balanced distribution of timeline, vertical axis wind turbine that is fit the structure requirement of the rover. Wheel drive mode and in-hub motor are chosen for higher power efficiency. Design the variable & differential linkage for higher trafficability & stationarity. The rover does the field test in Zhongshan Station in Antarctic, the results shows that the rover can move on different ground surface condition near Zhongshan Station, the trafficability for obstacle meets requirements, the renewable energy system can provide continuous power supply for the rover. But the results also show that the steering mode, energy capture efficiency, control mode are not meet the requirements of the environment, further research and test is needed.

Key words: Antarctic, Environmental adaptability, Field test, Renewable energy