In a significant leap forward for electric vehicle (EV) technology, YASA has revealed its latest axial flux motor prototype, boasting an impressive power density of 59 kW/kg. This new milestone surpasses the company’s earlier achievement of 42 kW/kg and sets a new unofficial world record in the field of electric motors.
The recently tested 12.7 kg motor produced a peak output of 750 kW, demonstrating remarkable performance on YASA’s dyno setup. This breakthrough is crucial for enhancing EV efficiency, particularly in high-performance vehicles where space and weight are critical factors.
YASA’s engineering team has been relentless in refining the design to achieve these exceptional results. The motor utilizes advanced thermal management techniques and precision manufacturing processes, ensuring optimal performance under extreme conditions. These innovations not only improve power density but also enhance durability and reliability for high-demand applications.
The prototype underwent rigorous testing at YASA’s Oxford Innovation Centre, with support from the UK’s Advanced Propulsion Centre. Engineers are particularly excited about the motor’s estimated continuous power output range of 350 kW to 400 kW, which could significantly enhance EV performance and range.
Simon Odling, Chief of New Technology at YASA, expressed his enthusiasm over the prototype’s performance: “The results have been nothing short of spectacular. The motor’s real-world capabilities have exceeded our simulations, marking a new era in electric propulsion technology.” With this breakthrough, YASA aims to position itself as a leader in premium EV components.
As the automotive industry continues its transition towards electrification, advancements like those from YASA are pivotal. This latest achievement underscores the potential for axial flux motors to transform high-performance and luxury vehicles by offering superior performance with less weight and volume.
