direct injection gasoline fuel system

... r gasoline direct injection technology that are encountered in the worldwide literature DGI DIG DI-G DISI GDI G-DI SIDI direct gasoline injection direct injection gasoline direct injection gasoline ... diameter of a fuel spray direct- injection direct- injection stratified-charge direct- injection spark-ignited direct mixture injection dual overhead cam spray droplet size for which 10% of the fuel volume ... injection gasoline direct injection gasoline direct- injection spark-ignited gasoline direct injection gasoline direct injection spark-ignited direct- injection Introduction 1.1 Overview With the...

Ngày tải lên: 06/05/2014, 11:31

... electronic fuel injection They are, Multipoint Fuel Injection (MPFI) Gasoline Direct Injection (GDI) MULTI POINT FUEL INJECTION (MPFI) Engines with multi port injection have a separate fuel injector ... spray fuel directly at the intake valves A pipe called the fuel rail supplies pressurized fuel to all of the injectors Gasoline Direct Injection Fig5: Electronic Fuel Injector ELECTRONIC FUEL INJECTION ... Straight Standard Fuel System In-Cylinder Direct Injection Port Injection Fuel Pressure (MPa) TECHNICAL FEATURES The GDI engines foundation technologies 50 3.3 Gasoline Direct Injection TECHNICAL...

Ngày tải lên: 24/03/2014, 03:22

... Stratified Injection)  2009-Present GTI/Passat   Roller Type Mechanical Fuel Pump Follower Four Cam Lobes FSI System FSI System VW FSI Fuel Systems GDI Issues  Fuel System    Cam Follower Fuel ... Theta Lexus  Direct Injection Spark Ignition Mitsubishi  2.0L Ecotec Hyundai Mazda Speed  EcoBoost General Motors   Gasoline Direct Injection Volkswagen  FSI Fuel Stratified Injection Mechanical ... Solutions  Cleaners     PCV Catch Can Intake Valve Cleaning   BG's Gasoline Direct Injection Cleaner Gasoline Direct Injection Service Tools, Part No 9060 Manifold Removal Cylinder Head Replacement...

Ngày tải lên: 05/05/2014, 10:36

... công suất động mạnh nhất, tiêu thụ nhiên liệu thấp ô nhiễm môi trường nhất( động MPI: Multi Point Injection ) Động kiểm soát thời điểm phun nhiên liệu cách xác Động GDI có đặc tính bật sau đây: ... số nạp cao động diesel chí hẳn động diesel • Động có khảnăng làm việc với hổn hợp cực loãng( Air /Fuel) = (35¸-55) (khi xe đạt vận tốc 120 Km/h) • Hệ số nạp cao, tỉ số nén e cao (e =12) Động GDI ... nhiên liệu tiêu thụ Ở chế độ này, nhiên liệu phun cuối kỳ nén kỳ nổ: tỉ lệ hổn hợp cực loãng , (Air /Fuel) = 30¸-40 (35¸-55 bao gồm EGR) • Ở chế độ công suất cực đại : Khi động GDI hoạt động chế độ...

Ngày tải lên: 10/08/2014, 14:21

... the fuel Figure Effect of injection timing on brake thermal efficiency 3.2 Effect on brake specific fuel consumption The brake specific fuel consumption is also affected by changes in the injection ... Tamanouchi and J Iida Study of the effects on exhaust emissions in direct injection diesel engines: Effect of fuel injection system, distillation properties and cetane number JSAE Review 19 (1998) ... characteristics of a direct- injection natural gas engine under various fuel injection timings Applied Thermal Engineering 26(2006) 806–813 O.M.I Nwafor Effect of advanced injection timing on emission...

Ngày tải lên: 05/09/2013, 16:11

... Marketing System 133 Summary of values added by channel organizations 139 How to develop a Marketing system from scratch 140 How to optimize an existing system ... successful planning process What is a Marketing system? A marketing system is the organization and process a business uses sell its products The marketing system identifies potential customers, establishes ... is managed A marketing system is an ongoing project When we adapt the Cleland and King definition to it, we have: DEFINITION OF A SUCCESSFUL MARKETING SYSTEM “A marketing system is successful only...

Ngày tải lên: 16/03/2014, 01:20

Ngày tải lên: 26/05/2014, 15:39

Ngày tải lên: 26/05/2014, 15:41

... 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 ... described by dividing them into two separate sub-systems the air inlet system, and the fuel system Air inlet system The volume of air drawn into the system depends on air pressure and density, throttle ... 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

... FUEL SYSTEMS #1 - OVERVIEW Return Fuel Delivery System When the fuel pump is activated by the ECM, pressurized fuel flows out of the tan, through the fuel filter to the fuel rail and ... All Rights Reserved FUEL SYSTEMS #1 - OVERVIEW Fuel Injection Operation The fuel injector, when turned on by the ECM, atomizes and directs fuel into the intake manifold Fuel Injectors There ... delivery system was adopted because it lowers evaporative emissions since no heated fuel is returned to the fuel tank On the return fuel delivery system, fuel heated by the engine returns to the fuel...

Ngày tải lên: 28/05/2014, 14:24

... 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 ... in time • In contrast to other injection system Common rail fuel injection system is an accumulator injection system How does a CR system function? Su b fu n c tio n s o f a CR F I s y s tem ... needed for fuel injection and distribute the fuel to the individual cylinders • Inject precisely correct amount of fuel at exactly the right moment in time • In contrast to other injection system...

Ngày tải lên: 20/06/2014, 17:41

... manifold injection for different injection timings Table gives different injection timings used for hydrogen operation The optimized conditions in port injection was start of injection at 5º BGTDC, injection ... Optimized injection data for port and manifold injection Injection Parameter Start of injection of hydrogen Hydrogen injection duration Hydrogen flow rate Exhaust gas Recalculation Port Injection ... calculated from pressure data, and lower heating value of the fuel supplied ( Q fuel ) Q Q fuel Q Q fuel Q Q fuel = (Q B − Q C ) / Q fuel = (Q B − Q C ) × η u / Q B (9) = η u × (1 − φ w ) where...

Ngày tải lên: 05/09/2013, 15:28

... Foulker F R., Fuel Cell Handbook, Van Norstand Reinhold, New York, 1989 [2] Stanley W A., Direct Energy Conversion, Allyn and Bacon, Inc., Boston, 1982 [3] Larminie J., Dicks A., Fuel Cell Systems ... number of chemical species in system refractive index pattern factor heat flux reaction rate constant gas constant temperature (K) velocity in x-direction velocity in y-direction mass fraction of ... media burner in the kW SOFC system developed by INER [4] In contrast to most previous studies in which methane was used as the fuel, the present simulations consider the fuel (and the anode-off gas)...

Ngày tải lên: 05/09/2013, 15:28

... oxide fuel cell power system, Energy & Fuels 2007, 21, 314-321 [5] Chung T D., Hong W T., Chyou Y P., Tu D D., Lin K F., Lee C H., Efficiency analyses of solid oxide fuel cell power plant systems, ... Foulker F R., Fuel Cell Handbook, Van Norstand Reinhold, New York, 1989 [2] Stanley W A., Direct Energy Conversion, Allyn and Bacon, Inc., Boston, 1982 [3] Larminie J., A Dicks, Fuel Cell Systems Explained, ... afterburner, a fuel heat exchanger and an air heat exchanger As with any SOFC system, the performance of the INER SOFC system is dependent not only on the design and operating conditions of the fuel cell...

Ngày tải lên: 05/09/2013, 16:10

... exchange membranes for fuel cell application J Membr Sci, 2005, 255(1-2):149-155 [4] V.S Silva, A Mendes, L.M Madeira, et al Proton exchange membranes for direct methanol fuel cells: Properties ... [1] Prakash G K S, Smart M C, Wang Q J, Atti A, Pleynet V, Yang B, et al High efficiency direct methanol fuel cell based on poly(styrenesulfonic) acid (PSSA)–poly(vinylidene fluoride) (PVDF) composite ... 125(8):1217-1230 [2] Gil M, Ji X L, Li X F, Na H, et al Direct synthesis of sulfonated aromatic poly(ether ether ketone) proton exchange membranes for fuel cell applications J Membr Sci, 2004, 234(12):...

Ngày tải lên: 05/09/2013, 16:11

... subscripts F and P indicate system fuel and system product, respectively, NK is the number of system components, and NP and NF are the numbers of system products and fuels, respectively The sum ... and l and i are, respectively, the useful system life and interest rate The constant factor β purports to account for all direct and indirect costs of the system [20] The values of the economic ... analysis of the thermal system; (ii) analysis of the influence of the decision variables on the system exergetic efficiency and on the system total cost; (iii) ranking of system components into...

Ngày tải lên: 05/09/2013, 16:30

... it to the optimal design of cooling channels in injection molds Park and Kwon [9] developed a DSA for the injection mold cooling system using the direct differentiation approach based on the modified ... cooling system of injection mold, Part 1: thermal analysis Journal of Manufacturing Science and Engineering 1998;120:287–95 [9] Park SJ, Kwon TH Thermal and design sensitivity analyses for cooling system ... approach for the design of injection mold cooling systems Journal of Mechanical Design 1998;120:165–74 [16] Matsumoto T, Tanaka M Optimum design of cooling lines in injection moulds by using boundary...

Ngày tải lên: 12/02/2014, 22:20

... injection rate on md core during CO gas injection for C -C lab system at 1000 psia 135 Figure 7.13 – Effect of injection rate on 0.8 md core during CO gas injection for Haft Kel lab system ... matrix block using CO injection gas at system pressure of 1500 psia 132 Figure 7.11 – Effect of injection rate on 0.8 md core during CO gas injection for C -C lab system at 1000 psia ... using CO injection gas at various system pressure 131 Figure 7.9 – Effect of matrix block dimension on oil recovery vs time for Haft Kel single matrix block using CO injection gas at system...

Ngày tải lên: 23/03/2014, 15:20

... part of the SBW system can be expressed as equation (2) (b) (a) Fig I Conversion from conventional steering system to SBW To make SBW features close to conventional steering systems, several ... moment as a teleoperation system with position-force control architecture [6], [9], Sanket Amberkar and et al worked on A control system methodology of steer-by-wire systems based on position-force ... steer-by-wire system" , JSM E Int Journal Ser e Mech Systems, Mach Elem Manuf, Japan, vol 47, pp 896-907,2004 [16] Bing Zheng; Altemare, e ; Anwar, S., "Fault tolerant steer-by-wire road wheel control system" ,...

Ngày tải lên: 03/04/2014, 10:20