Experimental investigation of the effects of different injection parameters on a direct injection HCCI engine fueled with alcohol–gasoline fuel blends

نویسندگان

  • Ali Turkcan
  • Ahmet Necati Ozsezen
  • Mustafa Canakci
چکیده

Abbreviations: aBDC, after bottomdead center; aTDC, aft bottomdead center; bTDC, before top dead center; CA50, cra fraction reaches to 50%; CI, compression ignition; COVime indicated mean effective pressure; DI, direct injection; DIS DOI, duration of injection (first DOI1, second DOI2); EGR, homogenous charge compression ignition; IMEP, indicat injection ratio; MPRR, maximum pressure rise rate; MRHR PFI, port fuel injection; Pmax, maximum cylinder gas press gas pressure location; Qcyc, fuel quantity per cycle; SI, spark tion; SOI2, start of second injection; TCD, total combustion d ⁎ Corresponding author at: Department of Autom Technology Kocaeli University, 41380, Izmit,Turkey.

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تاریخ انتشار 2014