FIELD: engines and pumps.
SUBSTANCE: proposed test bench comprises device to simulate compression pressure of actual diesel engine in take chamber, device piston with spring provided with adjusting screw to set law of pressure variation in combustion chamber during injection, and inductive pickup of piston travel. There is also computer to measure cyclic feed amount, estimate non-uniformities between cycles and between sections as well as irregularity of injection lead angle.
EFFECT: higher accuracy of measurements and estimation.
4 dwg
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