New Triumph Trident 800 - Become a Star
New Triumph Trident 800 - Become a Star
宝马集团将通过BMW Motorrad Definition CE 04在#NEXTGen 2020上展示BMW Motorrad Concept Link的近系列版本。作为用户模拟世界和数字世界之间的纽带,BMW Motorrad Definition CE 04既是城市通勤者的交通工具,也是交通方式。凭借其电动驱动,开拓性的设计和创新的连接解决方案,它开始重新定义踏板车细分市场。电动BMW Motorrad概念定义CE 04经过不断开发和调整,可以满足客户的日常需求。秉承“追求生活”的座右铭,它将客户的模拟世界与数字世界融为一体。结合相应的智能骑行装备,可创建整体,高度情感化和新构想的机动性体验
New Triumph Trident 800 - Become a Star
Mathias Roll, Engineer Aerodynamicist at Porsche, explains the modified aerodynamics of the 911 GT3.
The electric all-wheel drive in the Q4 e-tron top models has an asynchronous motor (ASM) on the front wheels that can rev at up to 14,000 rpm. It is installed coaxially and has combined cooling with coolant and oil. The principal advantages of the ASM are its short-term overload capacity and the minimal drag losses when it is inactive – these are important because the front motor does not contribute to the drive in the majority of driving situations for reasons of efficiency.
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