A new fuel-injection mechatronic control method for direct-injection internal combustion engines

• Autorzy: Tutaj J. , Fijałkowski B.

Identyfikatory

DOI

10.2478/ama-2018-0042

• Języki publikacji: EN

Abstrakty

EN

In this paper, a novel fuel-injection mechatronic control method and system for direct injection (DI) internal combustion engines (ICE) is proposed. This method and system is based on the energy saving in a capacitance using DC-DC converter, giving a very fast ON state of the fuel injectors’ electro-magnetic fluidical valves without an application of the initial load current. A fuel-injection controller for the DI ICEs that provides a very short rising time of an electromagnet-winding current in an initial ON state of the fuel-injector’s electromagnetic fluidical valves, which improves a fuel-injection controller reliability and simplify its construction, is presented. Due to a number of advantages of afore -mentioned fuel-injection mechatronic control method and system, it may be utilised for the DI ICEs with fuel injectors dedicated to all types of liquid and/or gas fuels, for example, gasoline, diesel-oil, alkohol, LPG and NPG.

Słowa kluczowe

EN

direct injection; internal combustion engine; fuel injection; injection control system

• Wydawca: Oficyna Wydawnicza Politechniki Białostockiej
• Czasopismo: Acta Mechanica et Automatica
• Rocznik: 2018
• Tom: Vol. 12, no. 4
• Strony: 276--280
• Opis fizyczny: Bibliogr. 26 poz., rys., wykr.

Twórcy

autor

Tutaj J.

• Institute for Automotive Vehicles and Combustion Engines, Department of Mechanical Engineering, Cracow University of Technology, Al. Jana Pawła II 37, 31-864 Kraków, Poland

autor

Fijałkowski B.

• Institute of Technology, State Higher Vocational School in Nova Sandec, ul. Staszica 1, 33-300 Nowy Sącz, Poland

Bibliografia

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).