Search Results for: Batteries
proof of concept, development, build, research, build, research, collaborate, research, build ... then the hard part commercialise. design process by colin johanson identify need or problem electric wheelchairs built to suit large percentile of users – too heavy. motors inefficient – old technology. batteries
obtrusive light weight frame – power/weight ratio new technology materials – titanium frame easier to transport, better ride, more compact apply this thinking to powered solution design timeframe - initial concept imagined of mid wheel, wheelchair with five to six wheels. but needed better motors and batteries...
https://www.coolmobility.com.au/Documents/Kangan%20Roo%20Wheelchair.pps