Evaluation of information obtained during diagnostics of farm tractor

Farm tractors are serviceable machines because they can be fit for use or unfit. In order to determine their status, which is to gain diagnostic information, computer diagnostic systems are used. Practice shows that the received messages are not always correct. In this thesis the existing methods of assessing information reliability are analysed and a new method of evaluation designed by the researcher is suggested. The suggested method is described and a sample application in the diagnostics of PTO for 40 tractors from two producers is presented