Zakharchenko O. Improvement of Fuel Consumption Efficiency and Environmental Indices of Cars Using Gasolines with Bioethanol Additives

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0408U002308

Thesis Registration Form

0408U002308.pdf

Applicant for

Specialization

  • 05.22.20 - Експлуатація та ремонт засобів транспорту

23-05-2008

Specialized Academic Board

Д 26.059.03

Essay

The dissertation deals with the issues of improvement of fuel consumption efficiency and environmental indices of operating automobile engines by means of the adjustable advance spark angle optimization using gasolines with bioethanol additives. Bed tests have been performed on the MeMZ-245 engine to identify the impact of the adjustable advance spark angle on the key performance indicators of the engine running on gasolines with bioethanol additives. The mathematical model has been refined of the ZAZ-1102 run in accordance with the European urban driving cycle to specify the optimal values of the adjustable advance spark angle and to study the impact of the operational factors on the engine performance when using gasolines with bioethanol additives. The model adequacy has been defined, the deviation equaling 1.6%. Optimal values have been specified for the adjustable advance spark angle in the MeMZ-245 engine running on gasolines with 10% and 20% bioethanol supplements. Road tests have been performedon the Tavria ZAZ-1102 model vehicle, their results confirming the projections prepared on the basis of the mathematical model.

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Files

10_supplement_А_p_161-163.doc

10_supplement_А_p_161-163.doc

11_supplement_Б_p_164.doc

11_supplement_Б_p_165-174.doc

12_supplement_В_p_175-181.doc

13_supplement_Д_p_182.doc

14_supplement_Е_p_183-188.doc

15_supplement_Ж_p_189-190.doc

16_supplement_З_p_191_242.doc

17_supplement_И_p_243.doc

17_supplement_И_p_244-247.doc

18_supplement_К_p_248-250.doc

19_Literature_p_251-261.doc

1_Title_Contents_Abbreviations_p_1-5.doc

2_Introduction_p_7-14.doc

3_Chapter_1_p_15-39.doc

4_Chapter_2_p_40-49.doc

5_Chapter_3_p_50-76.doc

6_Chapter_4_p_77-98.doc

6_Chapter_4_p_77-98.doc

7_Chapter_5_p_112-115.doc

7_Chapter_5_p_116-140.doc

7_Chapter_5_p_99-111.doc

8_Chapter_6_p_141-157.doc

9_Conclusions to work_p_158-160.doc

aref.doc

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