Hi – thank you for sharing the online assessment platform. We’ve come across a similar initiative in Israel https://www.atvisor.ai/en/product/

Currently ISWP is developing wheelchair testing to simulate rugged conditions. You can see the standards here: http://wheelprogress.org/wheelchair-test-methods/

Another consideration is to provide the feedback from to users directly to the manufacturer/designer. In this way, they can make informed improvements so their products can meet the needs from the users.