Tarasenko V.E., Mukhlya O.O., Zheshko A.A., Syrbakov A.P.

Enhancement of Test Bench DD 10-01

The work considers questions related to the diagnosing of high-pressure fuel-injection equipment of modern diesel engines. Comparative analysis of the use of modern benches for testing injectors and fuel-injection equipment of motor-and-tractor diesel engines on the basis of common-rail injection system “Common Rail” is cited. Engineering modification of fuel bench DD 10-01 for testing injectors of common-rail injection system “Common Rail” of “Euro 3, 4, 5, 6” class was proposed with regard to the requirements for the design of modern test benches. Functionality of modified bench DD 10-01 with specification of main characteristics and its basic measures when testing injectors of modern diesel engines is considered in detail. Test calculations of basic components of modified bench drive were carried out using computer simulation by means of strength analysis.

Keywords: TEST BENCH, COMBUSTION ENGINE, POWER SYSTEM, INJECTOR, PRESSURE, DRIVE, CLUTCH