[論文] 다회수 스파크 점화기관의 방전효과에 관한 연구

다국어 초록 (Multilingual Abstract)

The effect of discharge have been investigated for condition of spark in a multiple spark ignition engine, as the spark duration, capacitive and inductive discharge energy were calculated for condition of spark by ignition wave and energy formula,<br/>
The useful portion of spark discharge is divided into capacitance portion and inductance portion,<br/>
It was found that capacitive discharge energy and spark duration were increased according to increasing number of spark, and inductive discharge energy was increased according to increas­ing spark intervaL , Therefore engine torque was increased and lean misfire limit was extended comparing with the standard isnition system,<br/>
It found that spark energy was discharged within ignition delay period availability acted on the formation and growth of flame kernel, and total spark energy was increased according to increasing number of spark times, but discharged spark energy after ignition delay became unavailable energy, And the capacitive discharge energy has the dominant effect for stoichio­meric or not very rich air-fuel mixture but inductive discharge energy has the dominant effect for lean air-fuel mixture.

목차 (Table of Contents)

• ABSTRACT
  
• 1.서론
  
• 2.점화파형의 측정장치 및 측정방법
  
• 3.스파크 에너지 및 스파크 에너지 방출패턴
  
• 4.다회수 스파크의 방전효과
  
• 5.결론
  
• 참고문헌