k jetronic fuel injection 8 valve engines

... 0,9 86 9 87 9 799 81 9 799 0 ,8 839 83 9 84 9 0,2 y 0,4 529 0,9 84 9 0 ,8 889 679 659 709 84 9 82 9 739 89 9 0 ,8 769 749 1,2 83 9 789 82 9 81 9 80 9 85 9 89 9 0.2 0.4 0.6 0 .8 869 87 9 88 9 b x 1,4 799 789 81 9 0,6 ... 0.4 0.6 0 .8 869 87 9 88 9 b x 1,4 799 789 81 9 0,6 0,4 0,6 85 9 88 9 0.7 0,5 87 9 87 9 89 9 a 0,4 86 9 88 9 89 9 0,6 0,5 85 9 86 9 87 9 0,7 87 9 86 9 89 9 1.2 1.4 x Fig 11 Isolines of air temperatures in the ... distribution of concentrations is insignificant r r 89 9 0,3 89 1 0,2 85 9 0,1 83 5 795   0 03 0.4 0.6 x 0 99 89 75 88 3 85 9 1119 86 85 03 84 3 82 81 1 0,1 0,2 89 189 9 0,3 x (a) (b) Fig 15 Isolines of air temperatures...

Ngày tải lên: 20/06/2014, 11:20

... 244.052 307 .85 2 374.034 445.1 68 No load 28. 6 50.0 78. 6 100.0 195 2 58 3 08 392 489 199 259 314 400 476 191 253 305 397 481 190 249 297 380 480 252 260 252.167 329 3 18 319 .83 3 383 394 385 .667 456 ... 22 .8 22 .8 23.6 22 .8 23.6 23.6 23.6 23.6 23.6 23.6 23.6 23.6 22 .8 22 .8 22 .8 23.4 Brake Thermal Efficiency for manifold injection for different injection timings (Figure 9) Load % 28. 6 50.0 78. 6 ... 18 20° AGTDC 3.330 90 9.99 19 25° AGTDC 3 .88 5 30 3.33 20 25° AGTDC 3 .88 5 60 6.66 21 25° AGTDC 3 .88 5 90 9.99 22 23° BITDC Diesel Table Optimized injection data for port and manifold injection Injection...

Ngày tải lên: 05/09/2013, 15:28

... Disconnect the fuel return hose from the regulator Be prepared for fuel spillage and Electronic fuel injection system 4D•3 Disconnect the fuel supply hose from the fuel rail, and disconnect the fuel return ... the two fuel injection wiring harness securing nuts, and position the wiring harness clear of the fuel rail (see illustration) 10 .8 Fuel rail and injector assembly 1.6 EFI engine 10.5 Fuel injection ... supplies information to the EEC IV module Fuel system The fuel pump and fuel level sender unit are contained in an integral unit in the fuel tank The fuel pump is electric, and its electrical...

Ngày tải lên: 25/01/2014, 02:20

Ngày tải lên: 26/05/2014, 15:16

... heated fuel is returned to the fuel tank On the return fuel delivery system, fuel heated by the engine returns to the fuel tank and has warmer fuel creating more fuel vapors Fuel Pump The fuel ... pressure regulator excess fuel is directed to the bottom of the fuel tank and pressurized fuel is sent out of the fuel tank, through the fuel filter, pulsation damper, and into the fuel rail When the ... of intake manifold pressure Fuel pressure is determined by the spring inside the regulator Fuel from the fuel pump overcomes spring pressure and some fuel is bypassed into the fuel tank Fuel pressure...

Ngày tải lên: 28/05/2014, 14:24

... S., Kim Y N and Kong J K. , Design and Development of a Central Direct Injection Stratified Gasoline Engine, SAE Paper 2007-01-3531 16 Fuel Injection ầelik M B., Buji le Atelemeli Bir Motorun Sktrma ... Institute, 80 , 3, 2007 ầnar C., Direkt Pỹskỹrtmeli Buji le Atelemeli Motorlar, Selỗuk-Teknik Online Dergisi, Cilt 2, No 1-2001.(in Turkish) Fan L., Li G., Han Z and Reitz R D., Modeling Fuel Preparation ... Anon, Volkswagen AG, Twin Turbo Charger TSI Engine, Volkswagen Self-Study Program 359, 2006, Wolfsburg Anon, Volkswagen AG, TSI Turbocharged Engine, Volkswagen Self-Study Program 82 480 3, 20 08, U.S.A...

Ngày tải lên: 20/06/2014, 11:20

... 720776 Hayasi T., Taki M., Kojima S y Kondo T (1 984 ) “Photographic Observation of Knock With a Rapid Compression and Expansion Machine" SAE Technical Paper 84 1336 Heywood J B (1 988 ) Internal Combustion ... Fluctuation of Fuel Vapor Concentration in a Spark Ignition Engine" SAE Technical Paper 912346  48 Fuel Injection Zhao F Q., Taketomi M., Nishida K y Hiroyasu (1993) “Quantitative Imaging of the Fuel Concentration ... Takagi Y., Itoh T., Muranaka S., Liyama A., Iwakiri Y., Urushihara T y Naitoh K (19 98) “Simultaneous Attainment of low Fuel Consumption, High Output Power and Low Exhaust Emissions in Direct Injection...

Ngày tải lên: 20/06/2014, 11:20

... injection pressure Average fuel injection pressure Kinematic viscosity of fuel Diesel Fuel Rape Oil References Beck, N.J.; Uyehara, O.A & Johnson, W.P (1 988 ) Effects of Fuel Injection on Diesel Combustion, ... Szymański, J & Zabłocki, M (1992) Wtryskiwacz silnika spalinowego, Patent Application in Patent Department R.P, P-29 488 9, Poland Varde, K. S & Popa, D.M (1 983 ) Diesel Fuel Spray Penetration at High Injection ... specific fuel consumption, intake valve mach index, fuel- air or air -fuel ratio and calorific value of the fuel (Heywood, 1 988 ; Ganesan, 1999; Semin et al., 2007) According to Heywood (1 988 ) in the...

Ngày tải lên: 20/06/2014, 11:20

... N kP = k P = kb βn = βb + βn βn = βn βn = βb + βn F0P = F0P = k b ( X MP − l P ) kn = kb + kn kn = kn kn = kb + kn nozzle xn − x N < 0 ≤ xn − x N β N = βb + β N βN = βN k N = kb + k N kN = kN ... -2.4202e-1 1.4640e-3 -8. 189 3e-4 j= 1.5402e-5 - KE KE1,j KE2,j KE3,j KE4,j K K 1,j K 2,j K 3,j j= 8. 3636e2 1.5063e2 1.7 784 e-1 7 .81 09e-1 j= 1.7356e3 7.5540e1 1.5050 9.4448e-1 j= -1.0908e1 -3.7603e-3 3.9441e-4 ... KE1 + − exp − p KE2 KE3 pKE4 ( 18) ρl ( p, T ) = K 1 + − exp νl ( p, T ) = K 1 + K 2 pKν3 (19) The KEi , K i and K i are polynomial functions of temperature T Ki = li ∑ Ki,j T j i = 1, 2, 3, (20)...

Ngày tải lên: 20/06/2014, 11:20

... Temperature, K, in the rectangular mixer 132 Fuel Injection y 519 579 629 639 0,9 689 0 ,8 879 0.7 739 679 729 799 699 719 769 759 769 80 9 789 779 83 9 86 9 88 9 89 9 739 84 9 799 85 9 86 9 87 9 88 9 0,6 a ... 0,5 0,4 81 9 89 9 0,2 0,4 1.5 0 ,8 1,2 x 1,4 y 86 9 739 539 569 0,9 89 9 88 9 689 86 9 89 9 719 769 0.7 87 9 89 9 0,7 b 0,6 -0.2 0,1 z 89 9 0.2 0.1 84 9 -0.1 -0.3 749 589 679 -0.2 489 739 89 9 88 9 799 709 ... 589 679 -0.2 489 739 89 9 88 9 799 709 669 739 729 82 9 z 0.1 87 9 789 85 9 81 9 83 9 739 779 84 9 769 759 82 9 86 9 88 9 c 779 799 84 9 84 9 89 9 0.2 0.4 0.6 0 .8 1.2 1.4 x Fig Isolines of air temperatures in...

Ngày tải lên: 20/06/2014, 11:20

... Min(BSFC), g/kWh Min(dP/dth), bar/deg Min(Tmax), K Constraints Pmax < 126 bar Power Output > 1 08 kW Value 80 .00 135.00 12.00 111.50 347.49 9.520 Value 137.00 215.00 2 48. 50 26. 98 Value 257. 98 5.665 ... #4 28) 0. 08 # 297 (High IMEP & Low Soot) # 4 28 (Intermediate Case) # 115 (Reduced NO & Noise) Injection Rate, mg/s 0.06 0.04 0.02 -120 -100 -80 -60 -40 Crank Angle, deg -20 20 Fig 23 Optimal injection ... pp.241-255 Dukowicz, J .K (1 980 ) "A Particle-Fluid Numerical Model for Liquid Sprays", J Comp Physics, 35, 229-253 Kalghatgi, G (2009) “Is Gasoline the Best Fuel for Advanced Diesel Engines? – Fuel Effects...

Ngày tải lên: 20/06/2014, 11:20

... 24(6), 12 58- 12 68 Kyung, M K. , Seung, W B., & Cho, Y H (2004) Numerical study on supersonic combustion with cavity-based fuel injection International Journal of Heat and Mass Transfer, 47, 271- 286 Launder, ... Also he would like to thank the Chinese Scholarship Council (CSC) for their financial support (No 2009611036) Hydrogen fuelled scramjet combustor - the impact of fuel injection 181 References ... effects of fuel injection on scramjet combustor performance Chinese Journal of Aeronautics, 20(6), 488 -494 Plasma flame sustained by microwave and burning hydrocarbon fuel: Its applications 183 10...

Ngày tải lên: 20/06/2014, 11:20

... 27.4 54.5 176.4 2 68. 2 262.7 4 38. 2 212 .8 16 10.4 25 .8 20.4 34 .8 39.0 2 48. 7 379.7 406.7 397.1 39.3 43 .8 14.6 10.7 10 .8 119.6 116 .8 181 .1 259.3 4 78. 8 17 .8 41.6 19.3 18 10 112.6 1 28. 5 127.4 194.9 317.0 ... 433 .8 496.1 29.5 73.5 10 29 13 116.0 226.1 281 .9 342.6 435 .8 4 48. 9 24.4 69.7 20 .8 40.5 68. 2 51.1 45.1 288 .2 284 .5 297.2 312.1 3 08. 0 38. 8 9.2 10 38. 6 49 .8 17.1 96.1 145.3 217.2 373.9 435.5 5 48. 5 ... 417.9 3 38. 9 517.5 18. 0 17.9 10 .8 14.6 11.4 10.7 31.3 167.7 334.2 388 .9 364.7 32 25.4 15.3 12.2 10.9 29.2 103.9 1 08. 7 117.5 1 98. 0 433.5 34.1 11.6 10 8. 7 8. 4 28. 2 102.6 159.6 189 .0 2 98. 3 3 68. 9 37.1...

Ngày tải lên: 20/06/2014, 11:20

... E3 E4 E5 E6 E7 8. 8 4.9 6 .8 8 .8 8 .8 8 .8 8 .8 8 .8 30 30 30 40 50 60 70 Pressure (MPa) 3 .88 9 3 .86 2 3.926 3 .86 2 3 .86 4 3 .85 Temperature (oC) 2.043 1.645 2.015 1. 985 2.061 1.901 2.010 1 .84 6 Table Experimental ... hydrate (ml) - 977 1 088 1252 1547 180 0 2194 22 68 Gas production ratio (%) - 38. 9 43.3 50.6 72.1 83 .7 95.0 96.2 Gas produced after EG injection (ml) - 3496 3334 4025 3210 3933 4 180 33 68 Table Run time ... 5.519 5. 488 5.476 5.306 5.311 5.416 5.409 Initial temperature (oC) 17 .83 17 .89 18. 01 17.71 17 .83 17.46 17.77 17.95 Final Pressure (MPa) 3.556 3.502 3.467 3. 480 3.557 3.566 3.516 3. 486 Final temperature...

Ngày tải lên: 20/06/2014, 11:20

... injected fuel quantity, start of injection, duration of injection, and rate of discharge curve, as well supervises the correct functioning of the injection system as a whole COMMON RAIL FUEL INJECTION ... Transports fuel from the fuel tank to the high pressure pump An electric fuel pump is used for this purpose in the CRFIS When the electric fuel pump is switched off, the supply of fuel is interrupted ... • Low fuel consumption • Low pollutant emissions • Quiet running engines • Improved engine performance Common rail fuel injection system and its function • Provide the diesel engine with fuel...

Ngày tải lên: 20/06/2014, 17:41

... 75 kW 5600 1/min 90 kW 5000 - 5500 1/min 1 48 Nm 380 0 1/min 200 Nm 1500 - 4000 1/min Mixture formation system Fuel economy (urban driving) L/100km CO2 emission g/km PFI (port fuel injection) Fuel ... weaker than stoichiometric (Çelik, 2007) Because the port fuel injection engines work at stoichiometric air /fuel ratio, it is impossible to see more improvement in the fuel economy In these engines, ... two stage injection (double injection) is implemented The primary injection is performed at intake stroke and majority of fuel is injected The remaining fuel is injected at secondary injection...

Ngày tải lên: 21/06/2014, 01:20

... 720776 Hayasi T., Taki M., Kojima S y Kondo T (1 984 ) “Photographic Observation of Knock With a Rapid Compression and Expansion Machine" SAE Technical Paper 84 1336 Heywood J B (1 988 ) Internal Combustion ... Fluctuation of Fuel Vapor Concentration in a Spark Ignition Engine" SAE Technical Paper 912346  48 Fuel Injection Zhao F Q., Taketomi M., Nishida K y Hiroyasu (1993) “Quantitative Imaging of the Fuel Concentration ... Takagi Y., Itoh T., Muranaka S., Liyama A., Iwakiri Y., Urushihara T y Naitoh K (19 98) “Simultaneous Attainment of low Fuel Consumption, High Output Power and Low Exhaust Emissions in Direct Injection...

Ngày tải lên: 21/06/2014, 01:20

... Min(BSFC), g/kWh Min(dP/dth), bar/deg Min(Tmax), K Constraints Pmax < 126 bar Power Output > 1 08 kW Value 80 .00 135.00 12.00 111.50 347.49 9.520 Value 137.00 215.00 2 48. 50 26. 98 Value 257. 98 5.665 ... #4 28) 0. 08 # 297 (High IMEP & Low Soot) # 4 28 (Intermediate Case) # 115 (Reduced NO & Noise) Injection Rate, mg/s 0.06 0.04 0.02 -120 -100 -80 -60 -40 Crank Angle, deg -20 20 Fig 23 Optimal injection ... pp.241-255 Dukowicz, J .K (1 980 ) "A Particle-Fluid Numerical Model for Liquid Sprays", J Comp Physics, 35, 229-253 Kalghatgi, G (2009) “Is Gasoline the Best Fuel for Advanced Diesel Engines? – Fuel Effects...

Ngày tải lên: 21/06/2014, 01:20

... warfare agents by making use of microwave plasma torch, Phys Plasmas Vol 11, No 2, pp 83 0 -83 5, ISSN 1 089 -7646 Hong, Y.C., Uhm, H.S., Kim, H.S., Kim, M.J., Han, S.H., Ko, S.C & Park, S .K (2005): Decomposition ... Vol 8, No 5, pp 2525-2532, ISSN 1 089 -7646 Masuya, G., Takita, K. , Takahashi, K. , Takatori, F & Ohzeki, H (2002): Effects of airstream mach number on H/N plasma igniter, J Propul Power Vol 18, ... in kerosene and in methane are 107cal/kg and 9.52  106 cal/m3, respectively The fuel injection rate can be translated into watts For example, a 1.15 kg/hr injection rate of kerosene is 13.3 kW...

Ngày tải lên: 21/06/2014, 01:20

... 27.4 54.5 176.4 2 68. 2 262.7 4 38. 2 212 .8 16 10.4 25 .8 20.4 34 .8 39.0 2 48. 7 379.7 406.7 397.1 39.3 43 .8 14.6 10.7 10 .8 119.6 116 .8 181 .1 259.3 4 78. 8 17 .8 41.6 19.3 18 10 112.6 1 28. 5 127.4 194.9 317.0 ... 433 .8 496.1 29.5 73.5 10 29 13 116.0 226.1 281 .9 342.6 435 .8 4 48. 9 24.4 69.7 20 .8 40.5 68. 2 51.1 45.1 288 .2 284 .5 297.2 312.1 3 08. 0 38. 8 9.2 10 38. 6 49 .8 17.1 96.1 145.3 217.2 373.9 435.5 5 48. 5 ... 417.9 3 38. 9 517.5 18. 0 17.9 10 .8 14.6 11.4 10.7 31.3 167.7 334.2 388 .9 364.7 32 25.4 15.3 12.2 10.9 29.2 103.9 1 08. 7 117.5 1 98. 0 433.5 34.1 11.6 10 8. 7 8. 4 28. 2 102.6 159.6 189 .0 2 98. 3 3 68. 9 37.1...

Ngày tải lên: 21/06/2014, 01:20