摘要:To optimize the learning process of working methods and the study of diagnostic equipment, it is advisable to use virtual simulators that simulate the process. The created virtual model vKAD-400 reproduces almost all the actions performed by the master diagnostician in determining the technical condition of a diesel engine. In the process of modeling using the editor, the algorithm of the "Diesel-Diagnostics" program was developed using the method of digitizing existing waveforms. Using the computer program "Diesel-Diagnostics" will reduce the cost of training students and technical personnel.