Wheel dynamometer measures load of wheel shaft during drive. We analyze structure of wheel dynamometer and proposes better design. Conventional design of Wheel dynamometer include four beam structure owing to decrease of interference error. However, i...
Wheel dynamometer measures load of wheel shaft during drive. We analyze structure of wheel dynamometer and proposes better design. Conventional design of Wheel dynamometer include four beam structure owing to decrease of interference error. However, it is unstable in variety of conditions. This paper put forward several shapes or beam type and form of slit, and study it. On the other side, interference errors were minimized by using wheatstone bridge circuit of data on the finite element analysis. Also we’ll use shear strain type gauges and draw graphs of strain contour on many forms of wheel dynamometer they are suitable.