累计行驶超1万公里 国产“雪豹”车辆完成南极现场测试

Core Insights - The "Snow Leopard" 6×6 wheeled vehicle has successfully completed field tests in extreme conditions in Antarctica, achieving over 10,000 kilometers of travel with zero faults, marking a significant advancement in China's polar exploration capabilities [2][5]. Group 1: Vehicle Performance - The "Snow Leopard" vehicle fills a gap in China's Antarctic equipment, which previously relied on imported tracked vehicles that were slower and more costly to operate [2]. - During tests, the vehicle reached speeds of 28 km/h on soft snow, 42 km/h on hard snow, and 65 km/h on solid ice, with a maximum range of approximately 700 kilometers on a full tank [2]. Group 2: Technological Innovations - The vehicle's development involved overcoming challenges such as low temperatures and complex icy terrains, with innovations in low-temperature starting systems, high-torque dynamic distribution, and low-temperature elastic composite tires [3]. Group 3: Operational Efficiency - In a critical transport mission, the "Snow Leopard" team operated for 12 hours in visibility of about 3 meters, successfully covering 263 kilometers to deliver essential equipment, showcasing unprecedented efficiency in harsh weather conditions [5]. - The vehicle's performance is seen as a testament to China's engineering and manufacturing capabilities, with plans for further advancements in core technologies such as power systems and intelligent control [5].