Electrical and automatic measuring method of rolling resistance for a wheel running on a soft ground

Kiyoshi TAKAHASHI, Hisashi OHTA, Hisao SHIMIZU, Nobuyuki ISHII
1975 Journal of the Research Association of Powder Technology Japan  
Electrical and automatic measuring method of rolling resistance for a wheel running on a soft ground (the case of running on its own power)
doi:10.4164/sptj1964.12.495 fatcat:xzsnnjrapbdhnpkemvhiifxprq