International Scientific Journals
of Scientific Technical Union of Mechanical Engineering "Industry 4.0"

In this paper a theoretical studies of instantaneous angular speed and torque fluctuation of diesel engine crankshaft have been conducted. It was evaluated the possibility to diagnose combustion related faults under stationary state.

The main objective of this work is to develop a measuring microcomputer system based on the instantaneous angular speed of diesel engine crankshaft. This paper describes the steps and procedures of the algorithm used to develop the microcomputer system.