Transcription of UNIT 4 IGNITION SYSTEMS Ignition Systems
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51 IGNITION SYSTEMS UNIT 4 IGNITION SYSTEMS Structure Introduction Objectives IGNITION system Types Comparison between Battery and Magneto IGNITION system Drawbacks (Disadvantages) of Conventional IGNITION SYSTEMS Advantages of Electronic IGNITION system Types of Electronic IGNITION system Firing Order Importance of IGNITION Timing and IGNITION Advance Summary Key Words Answers to SAQs INTRODUCTION We know that in case of Internal Combustion (IC) engines, combustion of air and fuel takes place inside the engine cylinder and the products of combustion expand to produce reciprocating motion of the piston. This reciprocating motion of the piston is in turn converted into rotary motion of the crank shaft through connecting rod and crank. This rotary motion of the crank shaft is in turn used to drive the generators for generating power. We also know that there are 4-cycles of operations viz.: suction; compression; power generation and exhaust.
55 (d) Some times it is not possible to produce spark properly in fouled spark Ignition Systems plugs. In order to overcome these drawbacks Electronic Ignition system is used.
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TRIUMPH TR2 - TR4A WIRING DIAGRAMS, Ammeter, Ignition, Charging Systems, Piper Comanche 250 ©2010 Axenty Aviation, How To Wire Alternator, Lotus EuropaLotus Europa Wiring DiagramsWiring, Lotus EuropaLotus Europa Wiring DiagramsWiring Diagrams, Section 5 The Charging System, The charging system, Table of Contents, Cessna 152 2010 Axenty Aviation LLC, Cessna 152 © 2010 Axenty Aviation LLC