DAELIM B-Bone Service Manual

Also see for B-BONE: Owner's manual

Contents

DAELIM B-Bone Service Manual Manual pdf 55 page image

5-3EMS(Engine Management System)2. THE COMPONENT PARTS OF THE EMSEMS CONSISTS OF INTAKE AND FULE, IGNITION AND CONTROL SYSTEM.1) INTAKE SYSTEMAs a system which controls and measures air to be necessary for combustion in engine, the intake systemis composed of pressure sensor of intake parts, intake on sensor, throttle position sensor, throttle body, aircleaner and ISA(Idle Speed Actuator), etc.In idling, because throttle value is almost closed, the idle status of engine shall be controlled by meansthat idle speed control system is installed in order to control small of quantity of air being necessary forcombustion.2) FUEL SYSTEMAs a system to supply required fuel for consumption in engine combustion chamber from fuel tank toinjector, this Fuel system is composed of fuel tank, fuel pump, fuel filter, fuel pressure regulator, divisionpipe and injector.The fuel in tank, being high pressed by fuel pump, moves to the division pipe through fuel filter.Next the fuel is supplied to injector being highly maintained as regulated pressure about the pressure ofintake system.Injector sprays fuel into the intake system by injection signals of ECU.3) IGNITION SYSTEMThe ignition system is composed of spark plug which makes ignition spark, a spark timing control part tocontrol proper spark time in cylinder, high-voltage system, and so forth.4) CONTROL SYSTEM① Various sensors to move electric signals converted by checking the current engine status② Input interface which works various processes like regulating voltage levels, removal of noise, A/Dconversion, amplifying of inputted signals from above sensors.③ Micro-computer which decides output value through various calculating, arithmetic and logicprocessing.④ Output interface to amplify the above output signals.⑤ Actuator being mechanically worked by receiving the amplified output signals.(Intake pressure sensor+Intaketemperature)