ActiWheel

A revolutionary traction technology

Following the successful acquisition of a grant in 2016 ‘Acti Wheel’ was actually Stage 2 of the overall wheel motor project and was to feature lateral position sensing and steering algorithms for heavy rail using low PYS bogies. One of the biggest issues facing the rail infrastructure is Rolling Contact Fatigue. This occurs due to the contact between the wheel and the rail. Conditions under the contact patch are always severe and the yield stress of the rail steel is always exceeded, on at least a microscale, due to the surface roughness of the wheel and the rail.

Actively positioning the wheels and therefore the contact patch at the optimum point of the rail, along with active torque control, will practically eliminate RCF. This is because ideal (close to radial) steering reduces the energy in the contact patch to a point where RCF does not occur and wear is very small.

The following media clip provides firther information and shows our demonstration train in motion using a successsfully implimented control system actively positioning its' wheels during its' journey: Click the media click for it to run

For more information click -  Contact Us 

To arrange a place at our next Acti Wheel demonstration click - Acti Wheel Demonstration Booking .

Remember to tell us how this technology can help you so we can better personalise your demonstration experience.

Why we stay ahead
Our successful approach to problem solving is derived from creative thinking, a high level of engineering expertise, a scientific approach, and practical, hands-on experience.

Address

Atlas Works, Litchurch Lane
Derby DE24 8AQ

Contact:

Tel: +44 (0) 1332 346 035

Email:
Office hours

Monday - Thusday: 8 AM - 4 PM
Friday: 8 AM - 2 PM