乘用車 點火시스템의 EMR 特性에 關한 實驗的 硏究(Ⅱ) = An Experimental Study on the Characteristics of Electromagnetic Radiation from Automotive Ignition System(Ⅱ)

다국어 초록 (Multilingual Abstract)

The ignition system of any sparked-ignited internal combustion engine-powered device is well recognized as a major sources of radiated electromagnetic interference(EMI). Measurements of the electromagnetic noise radiated by automotive ignition systems were made at 150 ㎑ ~ 1 ㎓. With the widespread use of various electrical applicances in daily life, there has been an increase in unnecessary radiated electromagnetic waves influencing many spheres of social life. In addition to the radiation of unnecessary electromagnetic waves by electrical machinery, considerable noise arises from ignition systems of internal combustion engine. Automotive ignition noise is due to fast rise-time(impulsive) currents that flow in the vehicle's wiring. The three major sources of impulses are the breakdown in the distributor of the gap between the rotor and the posts, the breakdown of the spark plug gap, and the closure of the breaker points. Each of these sources can be threated individually to suppress the ignition noise.<br/>

목차 (Table of Contents)

• ABSTRACT
  
• 1.서론
  
• 2.관련이론
  
• 3.실험장치 및 실험방법
  
• 4.실험 결과 및 고찰
  
• 5.결론
  
• 참고문헌