1 fuel injection pump

Ngày tải lên: 14/05/2016, 20:48

... kW 5600 1/ min 90 kW 5000 - 5500 1/ min 14 8 Nm 3800 1/ min 200 Nm 15 00 - 4000 1/ min Mixture formation system Fuel economy (urban driving) L /10 0km CO2 emission g/km PFI (port fuel injection) Fuel economy ... fuel economy, at the present day (Stone, 19 99) The electronic controlled gasoline direct injection systems were started to be used instead of port fuel injection system since 19 90’s 2 Fuel Injection ... engines, fuel supply system consists of the fuel tank, low-pressure pump, fuel filter, high-pressure pump, fuel rail, high-pressure sensor, injector and fuel pressure control valve (Figure 7) The fuel...

Ngày tải lên: 21/06/2014, 01:20

... 78.6 10 0.0 10 11 12 13 14 15 16 17 18 19 20 21 22 15 .3 14 .8 14 .6 16 .0 14 .8 14 .6 14 .8 15 .1 14.4 14 .8 14 .8 14 .4 14 .6 14 .8 14 .4 15 .3 15 .1 15 .1 14.8 14 .8 14 .6 11 .9 21. 1 20.2 20.2 21. 5 20.6 20.6 21. 1 ... injection for different injection timings (Figure 8) Load % 28.6 50.0 78.6 10 0.0 10 11 12 13 14 15 16 17 18 19 20 21 22 15 .3 15 .1 14.6 14 .4 15 .1 14.8 14 .8 14 .8 14 .6 14 .4 15 .1 14.6 15 .3 14 .8 14 .2 ... 15 .1 14.6 15 .3 14 .8 14 .2 14 .6 14 .6 14 .6 13 .9 14 .2 13 .9 11 .9 21. 5 21. 1 20.2 20.2 21. 1 20.6 20.2 20.2 20.2 19 .8 19 .8 20.6 21. 1 21. 1 20.2 20.2 20.6 20.6 19 .8 19 .8 19 .8 16 .9 25.7 25.7 25.0 24.3 25.7...

Ngày tải lên: 05/09/2013, 15:28

... 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 ... 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 ... 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 supply...

Ngày tải lên: 25/01/2014, 02:20

Ngày tải lên: 26/05/2014, 15:16

... the fuel pump control The fuel pump ECU applies about 10 volts to the fuel pump This is considered medium speed Page 11 © Toyota Motor Sales, U.S.A., Inc All Rights Reserved FUEL SYSTEMS #1 - ... (about 2.5 volts) to the Fuel Pump ECU Then, the Fuel Pump ECU supplies less voltage (about volts) to the fuel pump Three Speed Fuel Pump Control With this system, the fuel pump is controlled in ... delivery system, fuel heated by the engine returns to the fuel tank and has warmer fuel creating more fuel vapors Fuel Pump The fuel pump is mounted in the tank and immersed in fuel The fuel cools...

Ngày tải lên: 28/05/2014, 14:24

... 19 90), (Chehroudi et al., 19 85), (Arai et al., 19 84), (Nishida et al., 19 92), (Gỹlder et al., 19 92), (Christoph & Dec, 19 95), (Zhang et al., 19 97) and (Bermỳdez et al., 2002, 2003) 28 Fuel Injection ... 2006- 01- 1004 Hentschel W., Optical Diagnostics for Combustion Process Development of Direct -Injection Gasoline Engines, Proceedings of the Combustion Institute, Volume 28, 2000/pp 11 1 911 35 Heywood ... Congress 20 01, Vol 40- 01, p 5-8 Chang W S., Kim Y N and Kong J K., Design and Development of a Central Direct Injection Stratified Gasoline Engine, SAE Paper 2007- 01- 35 31 16 Fuel Injection ầelik...

Ngày tải lên: 20/06/2014, 11:20

... 3.38 0.745 11 00 11 5 3 .13 4.32 0.725 13 00 11 5 3.34 4.72 0.708 300 13 0 2.27 2. 61 0.870 700 13 0 3.50 4.32 0. 810 11 00 13 0 4.05 5.52 0.734 13 00 13 0 4.42 6.03 0.733 300 17 0 3.36 4.46 0.753 700 17 0 5.32 ... 17 0 5.32 7.38 0.7 21 110 0 17 0 6.47 9.43 0.686 13 00 17 0 6.87 10 .30 0.666 300 200 3.63 6 .18 0.587 700 200 6.74 10 .20 0.660 11 00 200 8.53 13 .10 0.653 13 00 200 9.29 14 .30 0.6 51 Table Injection parameters ... the fuel injection process (Martínez et al., 2007) Injection Nozzle Measured mass Theoretical Cd pressure diameter flow rate mass flow rate (bar) (μm) (g/s) (g/s) 300 11 5 1. 53 2.04 0.746 700 11 5...

Ngày tải lên: 20/06/2014, 11:20

... 74 Fuel Injection po = 17 0 [bar], q = 13 0 [mm3 /injection] , np = 600 [rpm] 50 10 s 20 10 As spray nozzle RSN dk = 0.60 [mm], di = 0.40 [mm] 0.6 0.8 1. 0 1. 2 1. 4 t [ms] Fig 11 The apex angle ... [mm2/s] 50 10 s 40 30 20 10 0.0 As spray nozzle D1LMK 14 0/M2 dk = 0.40 [mm] 0.6 0.8 1. 0 1. 2 1. 4 t [ms] Fig 14 Apex angle and surface area of spray formed by the standard injector, spraying fuels with ... = 17 0 [bar], q = 13 0 [mm3 /injection] , np = 600 [rpm], pb [bar] direction x, location 45 deg spray nozzle D1LMK 14 0/M2 10 0 Sr = 75 [mm] 60 40 20 40 +x rs [mm] 10 0 Sr = 15 0 [mm] 60 40 rs [mm] 10 0...

Ngày tải lên: 20/06/2014, 11:20

... 1. 4640e-3 -8 .18 93e-4 j= 1. 5402e-5 - KE KE1,j KE2,j KE3,j KE4,j Kν K 1, j Kν2,j Kν3,j j= 8.3636e2 1. 5063e2 1. 7784e -1 7. 810 9e -1 j= 1. 7356e3 7.5540e1 1. 5050 9.4448e -1 j= -1. 0908e1 -3.7603e-3 3.9441e-4 j= ... j= 2.2976e-2 - j=0 6.4862 4.0435e-4 1. 4346 j =1 -1. 5847e -1 -2. 311 8e-6 -6.2288e-3 j=2 1. 6342e-3 3.3500e-5 j=3 -6.0334e-6 - Table Polynomial coefficients for ISO 411 3 oil 2.2 Electromagnetic model A ... Effect on Unburned Fuel in Injected and InCylinder Fuel of Four Stroke Direct Injection Diesel Engine Presearch Journal of Applied Sciences (11 ): 11 65 -11 69 Semin., Bakar, R.A and Ismail, A.R (2007)...

Ngày tải lên: 20/06/2014, 11:20

... 15 Model validation Eq 10 µd (ξ ) h 0.75 Eq 12 µd (ξ M ) K3 h 0.85 0.28 µm/MPa Table Tuning defined parameters Eq 13 K4 τ βn 63 µm 25 µs 6 .1 βN 6 310 Eq 31 βP 6.5 βc 28 βa 5 .1 [kg/s] 11 6 Fuel Injection ... channel walls according to the exponential law with exponent 0. 91 The total number of nodes in the grid was 11 1 11 1 41 = 505 ,16 1 In experiences of authors it was spent laser visualization of ... rail systems 11 9 Von Kuensberg Sarre, C., Kong, S.-C & Reitz, R D (19 99) Modeling the effects of injector nozzle geometry on diesel sprays, SAE paper 19 99- 01- 0 912 White, F M (19 91) Viscous Fluid...

Ngày tải lên: 20/06/2014, 11:20

... 0. 01 Fig 19 The dependence of relative size of droplets in spray behind injector on coagulation time; blue line - Dm0 = 5m; read line - Dm0 = 10 m Dm/Dmo 1. 3 1. 25 1. 2 1. 15 1. 1 1. 05 1 11 13 15 ... initial 14 0 Fuel Injection size of drops with m to 10 m, the relative mean median diameter of droplets in 0. 01 seconds is increased at 1. 2 time (see fig 19 ) Dm/Dmo 1. 25 1. 2 1. 15 1. 1 1. 05 0.002 ... about 1. 3 dB is found at a medium engine regime 11 5 Exp Calc Overall Noise [dB] 11 0 10 5 10 0 95 90 12 00 16 00 2000 2400 Engine Speed [rpm] Fig Comparisons on the overall noise 2800 3200 15 2 Fuel Injection...

Ngày tải lên: 20/06/2014, 11:20

... Pmax < 12 6 bar Power Output > 10 8 kW Value 80.00 13 5.00 12 .00 11 1.50 347.49 9.520 Value 13 7.00 215 .00 248.50 26.98 Value 257.98 5.665 213 6.3 Value 12 5.83 11 0.03 238 Value 94 .17 15 5.96 14 .66 11 9.74 ... 40 60 10 -1 NO 10 -4 10 -2 -3 10 -5 10 10 -4 10 -6 # 297 # 428 # 11 5 -7 10 -5 Soot -6 10 10 -7 10 -20 20 Crank Angle, deg Soot Mass Fraction Pressure, bar 80 10 -3 Noise, HP-IMEP = 10 6.4 dB, 5 .16 bar ... ones reported in figure 22 10 10 8 Soot Mass Fraction Overall Noise, dB 11 2 297 10 4 10 0 -3 10 -4 428 11 5 428 11 5 96 HP-IMEP, bar 10 297 -5 10 -6 10 -5 -4 10 NO Mass Fraction 10 -3 Fig 22 Scatter charts...

Ngày tải lên: 20/06/2014, 11:20

... Ps/MPa Ts/K Ma Mass fraction C2H4 O2 CO2 H2O N2 Air 0.0977 4 91. 9 2.09 0.2330 0.0520 0. 715 0 Hot gas 0 .17 31 17 71. 9 1. 25 0 .10 59 0. 010 3 0 .12 05 0 .15 66 0.6067 Table Parameters at the entrance of the supersonic ... Hydrogen fuelled scramjet combustor - the impact of fuel injection 18 1 References Alejandro, M B., Joseph, Z., & Viswanath, R K (2 010 ) Flame stabilization in small cavities AIAA journal, 48 (1) , 224-235 ... as an ignitor in the scramjet combustor, but we should Hydrogen fuelled scramjet combustor - the impact of fuel injection 17 7 Fig 11 Parametric contours of the case with hydrogen injected from...

Ngày tải lên: 20/06/2014, 11:20

... 25.4 15 .3 12 .2 10 .9 29.2 10 3.9 10 8.7 11 7.5 19 8.0 433.5 34 .1 11. 6 10 8.7 8.4 28.2 10 2.6 15 9.6 18 9.0 298.3 368.9 37 .1 9.7 11 .4 9 .1 10.7 62.2 12 1.2 13 5.0 260.9 342 .1 486.7 32 37.6 13 .1 10.4 10 .9 13 ... 438.2 212 .8 16 10 .4 25.8 20.4 34.8 39.0 248.7 379.7 406.7 397 .1 39.3 43.8 14 .6 10 .7 10 .8 11 9.6 11 6.8 18 1 .1 259.3 478.8 17 .8 41. 6 19 .3 18 10 11 2.6 12 8.5 12 7.4 19 4.9 317 .0 49.6 26.3 57.2 69.2 16 13 5.6 ... 496 .1 29.5 73.5 10 29 13 11 6.0 226 .1 2 81. 9 342.6 435.8 448.9 24.4 69.7 20.8 40.5 68.2 51. 1 45 .1 288.2 284.5 297.2 312 .1 308.0 38.8 9.2 10 38.6 49.8 17 .1 96 .1 145.3 217 .2 373.9 435.5 548.5 49.3 13 ...

Ngày tải lên: 20/06/2014, 11:20

... Table E0 E1 experimental runs E2 E3 E4 E5 E6 E7 Initial Pressure (MPa) 5.403 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 ... 3.502 3.467 3.480 3.557 3.566 3. 516 3.486 Final temperature (oC) Final amount of water (ml) 1. 97 1. 92 1. 81 1.92 2.00 2.07 1. 81 1.73 43.73 47.53 46.22 45.53 42 .18 41. 95 42.92 43.26 Conversion of ... vessel in Run H4, Run H8, Run H12 and Run H16 with the injection of 24 wt% brine solution at the different temperatures 20 18 16 14 12 10 -2 -4 -6 0% 8% 16 % 24% 10 20 30 40 50 60 70 80 Time (min)...

Ngày tải lên: 20/06/2014, 11:20

... SUPPLY PUMP 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 ... 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 ... interrupted and the engine stops PRE SUPPLY PUMP The electric fuel pump comprises of: 1. Electric Motor 2.Roller-Cell Pump 3.Non Return Valve PRE SUPPLY PUMP The roller cell is driven by an electric...

Ngày tải lên: 20/06/2014, 17:41

... 3.38 0.745 11 00 11 5 3 .13 4.32 0.725 13 00 11 5 3.34 4.72 0.708 300 13 0 2.27 2. 61 0.870 700 13 0 3.50 4.32 0. 810 11 00 13 0 4.05 5.52 0.734 13 00 13 0 4.42 6.03 0.733 300 17 0 3.36 4.46 0.753 700 17 0 5.32 ... 17 0 5.32 7.38 0.7 21 110 0 17 0 6.47 9.43 0.686 13 00 17 0 6.87 10 .30 0.666 300 200 3.63 6 .18 0.587 700 200 6.74 10 .20 0.660 11 00 200 8.53 13 .10 0.653 13 00 200 9.29 14 .30 0.6 51 Table Injection parameters ... the fuel injection process (Martínez et al., 2007) Injection Nozzle Measured mass Theoretical Cd pressure diameter flow rate mass flow rate (bar) (μm) (g/s) (g/s) 300 11 5 1. 53 2.04 0.746 700 11 5...

Ngày tải lên: 21/06/2014, 01:20

... Pmax < 12 6 bar Power Output > 10 8 kW Value 80.00 13 5.00 12 .00 11 1.50 347.49 9.520 Value 13 7.00 215 .00 248.50 26.98 Value 257.98 5.665 213 6.3 Value 12 5.83 11 0.03 238 Value 94 .17 15 5.96 14 .66 11 9.74 ... 40 60 10 -1 NO 10 -4 10 -2 -3 10 -5 10 10 -4 10 -6 # 297 # 428 # 11 5 -7 10 -5 Soot -6 10 10 -7 10 -20 20 Crank Angle, deg Soot Mass Fraction Pressure, bar 80 10 -3 Noise, HP-IMEP = 10 6.4 dB, 5 .16 bar ... ones reported in figure 22 10 10 8 Soot Mass Fraction Overall Noise, dB 11 2 297 10 4 10 0 -3 10 -4 428 11 5 428 11 5 96 HP-IMEP, bar 10 297 -5 10 -6 10 -5 -4 10 NO Mass Fraction 10 -3 Fig 22 Scatter charts...

Ngày tải lên: 21/06/2014, 01:20

... COF2 + F (k = 3 .1 × 10 -11 cm3/s), O + CF2 → COF + F (k = 1. 4 × 10 -11 cm3/s), O + CF2 → CO + 2F (k = 4.0 × 10 -11 cm3/s), O + CF → CO + F (k = 2.4 × 10 -11 cm3/s) (13 ) (14 ) (15 ) (16 ) The hydrogen ... SF2 → SOF2 (k = 1. 08 × 10 -10 cm3/s), O + SF4 → SOF + F (k = 7.63 × 10 -11 cm3/s), O + SF → SOF (k = 1. 7 × 10 -10 cm3/s), O + SOF → Products (k = 7.9 × 10 -11 cm3/s) 203 (9) (10 ) (11 ) (12 ) In the CF4 ... microwave guide, IEEE Trans Plasma Sci Vol 30, No 1, pp 15 6 -15 7, ISSN 0093-3 813  210 Fuel Injection The blast furnace trazability by helium 211 11 X The blast furnace trazability by helium Rafael...

Ngày tải lên: 21/06/2014, 01:20