Huawei has announced its all-in-one electric drive system — Huawei DriveOne.Huawei says that it is the industry’s first high-voltage all-in-one electric drive system that can meet the 2C fast-charging experience and offer 200km range in 10 minutes of charging. It is said to be more efficient, more accurate, and more power-efficient than the previous similar solutions.
The company claims that DriveOne is the industry’s first hyper-converged power domain solution. It integrates seven mechanical and power components — Micro Control Unit (MCU), Motor, Reducer, DC Converter (DCDC), On-board Charger (OBC), Power Distribution Unit (PDU), and Battery Control Unit (BCU).
The system is aimed at achieving simple development, simple adaptation, simple layout, and simple evolution. Huawei has also a self-developed AutoSar system which is offering end-cloud collaborative development that significantly improves development efficiency.
It is said that DriveONE can minimize the layout of the vehicle power domain, save 220mm in the Z direction, reduce 2 mounting brackets, shorten wiring harness by 5m, reduce 3 connectors, and reduce water nozzles and 2 water pipes.
The system adopts a centralized and flat OTA architecture that simplifies the path and reduces the complexity of versioning while ensuring performance improvement. This shortens 10min upgrade time to 30s and enables one-key speedy upgrades.