Study of diesel fuel feed system with divided processes of forcing and dosing out

• Autorzy: Slavutskiy V. , Salykin E. , Belozubov Y. , Kanygin Z.
• Języki publikacji: EN

Abstrakty

EN

A fuel delivery method that patented by authors realised by numerical and natural experiments. The traditional system is added a lock organ before an injector. The injector cavity is connected with the force main only for the time of injecting fuel. After a valve closing the injector cavity is connected with the cavity of low pressure. When cutting off at the end of the working plunger stroke the force main is discharging. In a delivery high-pressure the accumulation of energy flow takes place, it increases speed growing of pressure in the injection beginning. The valve closing is accompanied by fast pressure decrease in the end of injection process. Such feeder of fuel allows dividing forcing and dosing out processes. It improves, in comparison with traditional, both adaptive and power properties of system. Numerical experiments confirm working capacity of the modernised fuel feed system. Defined influence of its basic constructive and adjusting parameters on indicators of process of fuel delivery is presented. The offered system allows a flexible adjustment of the cycle fuel feed when changing a high speed regime as well as providing for a set speed Diesel characteristic and a versatile regulation if the cycle feed at Diesel start. The numerical experiments confirm the efficiency of the experimental system of fuel feed.

Słowa kluczowe

EN

system modernization; locking device; giving phase; pilot giving; differential characteristic

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2009
• Tom: Vol. 16, No. 1
• Strony: 459--464
• Opis fizyczny: Bibliogr. 3 poz., rys.

Twórcy

autor

Slavutskiy V.

autor

Salykin E.

autor

Belozubov Y.

autor

Kanygin Z.

• Volgograd State Technical University Auto-Tractor Faculty Lenin avenue 28, Volgograd, Russia, 400131 tel: [phone], fax: [phone],

Bibliografia

• [1] Klingmann, V. R., Der neue Vierzylinder-Dieselmotor OM611 mit Common Rail Einspritzung/V. R. Klingmann, H. Bruggemann//MTZ, Jg.58, No. 12, S.760 – 767, 1999.
• [2] Gryehov, L. V., Toplivnaya apparatoora i sistyemi oopravlyeniya dizyelyey: Oochyebnik dlya voozov /L. V. Gryehov, N. A. Ivashshyenko, V. A. Markov – M.: Lyegion-Avtodata, 344 s. 2004.
• [3] Zayavka No. 2007101097/06(001159). Sposob ryegoolirovaniya podachi topliva v tsilindri dizyelya /V. M. Slavootskiy, Yoo. V. Byelozoobov, Z. V. Kanigin, Z. H. Harsov; patyentoobladatyel' Volgogradskiy GTU.; zayavl. 09.01.2007, ryeshyeniye o vidachye patyenta ot 13.12.2007.