Advanced Multispeed Powershifting 48V traction drive: AMP-48V

AMP-48V Vocis与eDrive Engineering Services的合作项目旨在通过大幅降低未来城市汽车电动动力系统的成本，加速零排放汽车的普及。合作伙伴将开发世界上第一款48 V无离合器四速动力换档电动汽车，车轴的城市汽车应用，并验证其性能的物理演示车辆。这些创新将使低压牵引驱动首次用于这一关键市场，AMP-48 V电动桥的首个36 kW实施将通过集成48 V径向-该公司将采用来自英国公司“Ashwoods Electric Motors”的磁通电机，以及合作伙伴开发的创新、超低成本传动、电力电子、驱动和控制技术。未来的变体将允许更广泛地采用中小型“混合动力汽车”（HEV）和“互联和自动驾驶汽车”（CAV）平台，最大限度地发挥项目的长期影响。

AMP-48V (Advanced Multispeed Powershifting 48V traction drive) is an industry-led collaboration between Vocis and eDrive Engineering Services which aims to accelerate uptake of zero-emissions vehicles by drastically reducing the cost of future electric powertrains for city cars.The Partners will develop the world's first 48V clutch-less four-speed powershifting e-axle for city car applications and validate its performance in a physical demonstrator vehicle. The innovations made will allow low-voltage traction drives to be used in this key market for the first time, addressing the needs of a consumer base that currently accounts for 40% annual vehicle registrations in Europe.The first 36kW implementation of the AMP-48V e-axle will showcase its disruptive potential for electric vehicle applications by integrating 48V radial-flux electrical machines from UK company 'Ashwoods Electric Motors' with the innovative, ultra-low-cost transmission, power electronics, actuation and control technologies developed by the Partners. Future variants will allow wider adoption across small-to-medium-size 'Hybrid Electric Vehicle' (HEV) and 'Connected and Autonomous Vehicle' (CAV) platforms, maximising the project's long-term impact.