YASA LImited has built on the work undertaken by founder Dr Tim Woolmer during his DPhil at Oxford University some 10 years ago and now has numerous patents and patent applications covering the key subsystems (rotors and stator) of its unique axial flux "pancake style" motor. The patents cover the critical aspects of axial flux motor manufacture as well as design and include thermal, structural, magnetic and manufacturing techniques.
The Yokeless And Segmented Armature topology has enabled YASA to develop greatly simplified motor manufacturing techniques that are very repeatable and cost-effective. The manufacturing method is highly scalable and YASA is growing its manufacturing capacity to 60,000 motors per annum at its 1st series production facility near Oxford in the UK. About YASA
The YASA 750R and YASA P400 Series e-motors and generators achieve power densities of up to 7kW per kg for complete, sealed motors including bearings and all sensors. Significantly higher power densities (in excess of 10kW per kg) are achieved by YASA custom and bespoke motors.
These bespoke dynamometers are controlled by in-house developed software that enables performance tests across a wide range of standard and customer drive cycles including high average and fast changing dynamic loads. Please contact YASA for further information.