|제목(국문)||스크롤 기기 이용 공압식 회생제동 시스템의 압축공기 저장용기 최적화|
|제목(영문)||Optimization for Capacity of Compressed Air Tank of Pneumatic Type Braking Energy Regeneration System Using Scroll Compressor/Expander|
김영민 (Y.M.Lee ,한국기계연구원 ) ▷공저자 네트워크 보기
Generally, the hybrid vehicle has a good fuel economy with a braking energy regeneration system. This paper introduced a novel pneumatic type braking energy regeneration system. The novel system use a scroll mechanism which have both compression function and expansion function. While vehicle is decelerating, the scroll machinery, being operated as a scroll compressor, compress a atmospheric air to save the vehicle's kinetic energy and reuse a compressed air which is reserved in a air tank while vehicle is accelerating. In order to analyze fuel improvements by applying braking energy regeneration system to a vehicle, we simulated the rate of braking energy regeneration through CVS-75 mode driving patterns. And, we have analyzed fuel improvements and peak of the air tank pressure for different volume of the air tank.
|keyword||Hybrid Vehicle(하이브리드 자동차), Braking Energy (제동에너지), Regeneration( 회생),
Pneumatic Type(공압 방식), Scroll(스크롤), Compression(압축), Expansion(팽창), CVS-75 mode(CVS-75 모드)
|저널명||한국자동차공학회 추계학술대회 ▷관련저널보기|