Study on Vehicle Power Measurement Using Partial Load Acceleration

In vehicle maintenance works, roller type dynamometers or acceleration testers are used to measure the vehicle power. Both of the two kinds of equipment are not very popular for some reasons: the dynamometers are expensive and the acceleration testing rig usually with a little shortcoming, such as in accuracy and the unknown rotation ineria. A partial load acceleration power test method which will improve the performance and keep the lower price was developed. It is suitable and helpful for more vehicle maintenance works.