C5_Ignition System HK 2

Ho Chi Minh City University of Technology and Education CHAPTER 5: IGNITION SYSTEM Do Van Dung, Ass Prof PhD Faculty of Vehicle Engineering Email: dodzung@hcmute.edu.vn Mobile: 0903644706 1 VIDEO CLIPS TO WATCH 1- https://www.youtube.com/watch?v=W94iksaQwUo 2- https://www.youtube.com/watch?v=742Ml4oD3s4 3- https://www.youtube.com/watch?v=dK4mb1yS0dY 4- https://www.youtube.com/watch?v=OMLSNwQiiKg 5-https://www.youtube.com/watch?v=dIQ4IWSpMO0 6- https://www.youtube.com/watch?v=lWyn_eV-DzM 7-https://www.youtube.com/watch?v=htzs9Scqegw 8- https://www.youtube.com/watch?v=UfqXhnr2Ho4 9-https://www.youtube.com/watch?v=4ZysyokEU60 10https://www.youtube.com/watch?v=4ZysyokEU60&list=RDCMUC EjpJys5OICSIKeIXK5fWxw&start_radio=1&rv=4ZysyokEU60&t=1 85 11- https://www.youtube.com/watch?v=C4SEh_pev6E 12-http://www.s262612653.websitehome.co.uk/ems/ 2 HYSTORY OF VEHICLE IGNITION SYSTEM An ignition system generates a spark with high temperature to ignite a fuel-air mixture in spark ignition engines, oil-fired and gas-fired boilers, rocket, etc Hystory: Siegfried Marcus patented a igniting device for gas engines on October 1884 (magneto) An battery ignition system was developed by the Dayton Engineering Laboratories Co (Delco) and introduced in the 1912 Cadillac The first electronic ignition was tested in 1948 by Delco-Remy, while Lucas introduced a transistorized ignition in 1955 Digital ignition system began at late 1970s 1980s: Programmed ignition was developed 1990s: distributorless ignition Near future: Laser ignition Classification There are many types of coil ignition systems: capacitor discharge ignition (CDI) or inductive discharge ignition 3 HYSTORY OF CAR IGNITION SYSTEM 4 VEHICLE IGNITION EVOLUTION 5 CONVENTIONAL IGNITION SYSTEM COMPONENTS 6 CONVENTIONAL IGNITION COILS 7 WASTED SPARK IGNITION COILS 8 COILS ON PLUG (COP) 10 COILS ON PLUG (COP) 10 ... 11- https://www.youtube.com/watch?v=C4SEh_pev6E 12- http://www.s2 626 126 53.websitehome.co.uk/ems/ 2 HYSTORY OF VEHICLE IGNITION SYSTEM An ignition system generates a spark with high temperature to... sufficiently to jump a small gap 17 2nd GENERATION: BATTERY & COIL OPERARED IGNITION Inductive discharge ignition: A battery ignition system has a 6- or 12- volt battery to supply electricity... through an ignition coil to increase the voltage by a device (breaker (2a) or transistor (2b)) to interrupt current from the coil 18 2b GENERATION: TRANSISTORIZED (ELECTRONIC) IGNITION Transistorized