Instrumentation for dynamics/Brecknell Willis pantograph testing Old Dalby (IM-IS-402)

This report covers the tests carried out on the Old Dalby test track in January 1977 with the new dynamics of Brockwell Willis Pantograph. The transducers were intrinsically the same as for the December series tests (IMIS 400) with the following differences. 1. There were only two head force...