Bosch Diesel Engine Management Systems-21518B170004.pdf -Bookmark created by https://wimanual.com Foreword Contents Authors History of the diesel engine Rudolf Diesel Mixture formation in the first diesel engines Use of the first vehicle diesel engines Bosch diesel fuel injection Areas of use for diesel engines Suitability criteria Applications Engine characteristic data Basic principles of the diesel engine Method of operation Torque and power output Engine efficiency Operating statuses Operating conditions Fuel-injection system Combustion chambers Fuels Diesel fuel Alternative fuels for diesel engines Cylinder-charge control systems Overview Turbochargers and superchargers Swirl flaps Intake air filters Basic principles of diesel fuel injection Mixture distribution Fuel-injection parameters Nozzle and nozzle holder designs Overview of diesel fuel-injection systems Designs Fuel supply system to the low-pressure stage Overview Fuel filter Fuel-supply pump Miscellaneous components Supplementary valves for in-line fuel-injection pumps Untitled Overview of discrete cylinder systems Type PF discrete injection pumps Unit injector system (UIS) and unit pump system (UPS) System diagram of UIS for passenger cars System diagram of UIS Unit injector system (UIS) Installation and drive Design Method of operation of UI for passenger cars Method of operation of UI for commercial vehicles High-pressure solenoid valve Unit pump system (UPS) InstalIation and drive Design Current-controlled rate shaping (CCRS) Overview of common-rail systems Areas of application Design Operating concept Common-rail system for passenger cars Common-rail system for commercial vehicles High-pressure components of common-rail system Overview Injector High-pressure pumps Fuel rail (high-pressure accumulator) High-pressure sensors Pressure-control valve Pressure-relief valve Injection nozzles Pintle nozzles Hole-type nozzles Future development of the nozzle Nozzle holders Standard nozzle holders Stepped nozzle holders Two-spring nozzle holders Nozzle holders with needle-motion sensors High-pressure lines High-pressure connection fittings High-pressure delivery lines Start-assist systems Overview Preheating systems Minimizing emissions inside of the engine Combustion process Other impacts on pollutant emissions Development of homogeneous combustion processes Diesel fuel injection Exhaust-gas recirculation Positive crankcase ventilation Exhaust-gas treatment NOx storage catalyst Selective catalytic reduction of nitrogen oxides Diesel Particulate Filter (DPF) Diesel oxidation catalyst Electronic Diesel Control (EDC) System overview In-line fuel-injection pumps Helix and port-controlled axial-piston distributor pumps Solenoid-valve-controlled axial-piston and radial-piston distributor pumps Unit Injector System (UIS) for passenger cars Unit Injector System (UIS) and Unit Pump System (UPS) for commercial vehicles Common Rail System (CRS) for passenger cars Common Rail System (CRS) for commercial vehicles Data processing Fuel-injection control Further special adaptations Lambda closed-loop control for passenger-car dieselengines Torque-controlled EDC systems Control and triggering of the remaining actuators Substitute functions Data exchange with other systems Serial data transmission (CAN) Application-related adaptation of car engines Application-related adaptation of commercial-vehicle engines Calibration tools Electronic Control Unit (ECU) Operating conditions Design and construction Data processing Sensors Automotive applications Temperature sensors Micromechanical pressure sensors High-pressure sensors Inductive engine-speed sensors Rotational-speed (rpm) sensors and incremental angle-of-rotation sensors Hall-effect phase sensors Accelerator-pedal sensors Hot-film air-mass meter HFM5 LSU4 planar broad-band Lambda oxygen sensor Half-differential short-circuiting-ring sensors Fuel-level sensor Fault diagnostics Monitoring during vehicle operation (on-board diagnosis) On-board diagnosis system for passenger cars and light-duty trucks On-board diagnosis system for heavy-duty trucks Service technology Workshop business Diagnostics in the workshop Testing equipment Fuel-injection pump test benches Testing in-line fuel-injection pumps Testing helix and port-controlled distributor injection pumps Nozzle tests Exhaust-gas emissions Overview Major components Combustion byproducts Emission-control legislation Overview CARB legislation (passenger cars EPA legislation (passenger cars EU legislation (passenger cars Japanese legislation (passenger cars U.S. legislation (heavy-duty trucks) EU legislation (heavy-duty trucks) Japanese legislation (heavy-duty trucks) U.S. test cycles for passenger cars and LDTs European test cycle for passenger cars and LDTs Japanese test cycle for passenger cars and LDTs Test cycles for heavy-duty trucks Exhaust-gas measuring techniques Exhaust-gas test for type approval Exhaust-gas measuring devices Exhaust-gas measurement in engine development Emissions testing (opacity measurement) Index . Notice: This is a preview not fully updated, please download the full version at https://wimanual.com