(КНТУ, 2015) Магопець, С. О.; Бевз, О. В.; Magopec, Sergiy; Bevz, Oleg
В статті розглядається методика експериментального дослідження наявності підвищеного опору з боку системи випуску відпрацьованих газів ДВЗ, що працює на легкому рідкому паливі – бензині за характером зміни тиску в циліндрі протягом робочого циклу. In the article the technique of experimental research presence increased resistance from the exhaust systems of internal combustion engines, running on light fuel oil – gasoline by the nature of the change in pressure in the cylinder during the working cycle. Studies have shown that the use of modern technological diagnostic equipment allows not only visually observe the nature of changes in pressure in the cylinder, but also for its parameters accurately determine the technical condition of the catalytic converter and exhaust system. When significant differences tested and parameter reference, motor-tester using the expert program produces a list of possible faults in descending order of probability of their occurrence and causes of and ways to elimination. In estimation of pressure in the system to release the reference index for a particular vehicle this technique and technological equipment allows each vehicle
to accumulate in memory measurements carried out after a certain period of time and track the operational dynamics of the technical state of its system of production.
These steps will reduce the time to assess the technical condition of the exhaust, but also carry
interference in its design forced only when necessary.