Experimental Verification of Equalization Method for the Outputs of Multi-Cylinder Diesel Engine Cylinders
نویسندگان
چکیده
Purpose: The purpose of the present work is to test experimentally equalization method for outputs multi-cylinder diesel engine cylinders basing on energy minimization amplitude spectrum low-frequency band crankshaft instantaneous angular speed signal. Methods: uses methods digital signal processing, spectral analysis, differential calculus, multidimensional undifferentiated function optimization, experimental results processing. Results: fulfilled studies at bench generator device as a part locomotive D50 (6CHN31.8/33) and traction MPT 84/39 ensure possibility use proposed earlier power control Unrvenness index cylinder proposed, its sensitivity cyclic supply change advance angle fuel individual estimated. Practical significance: apply being powers adjust equipment after repair with systems electronic well hydromechanical has been confirmed experimentally. given eliminates need measure temperature exhaust gases flash pressure in adjustment that’s especially important high-speed engines which cover construction doesn’t imply indicated valves.
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ژورنال
عنوان ژورنال: Bûlleten? rezul?tatov nau?nyh issledovanij
سال: 2022
ISSN: ['2223-9987']
DOI: https://doi.org/10.20295/2223-9987-2022-4-24-36