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대형 상용차용 리타더의 실험적 성능 검증
Experimental Verification of the Performance of the Retarder of a Large Commercial Vehicle
- 안희춘;
- 노창일;
- 추원식;
- 송철기
초록
A retarder is a device that is mounted on a transmission or differential to reduce the speed of a vehicle byproviding resistance to the rotating body. In this study, a newly developed hydraulic retarder is installed in alarge commercial vehicle for dynamometer testing. It is confirmed that the pump pressure can be linearlycontrolled by adjusting the solenoid valve voltage. The retarder meets the target braking torque and thedeceleration performance required by the vehicle. Furthermore, it is verified that there are no issues such asnoise, overheating, or damage during the worst-case test involving the maximum rotational speed of the driveshaft and the maximum voltage applied to the solenoid valve.
키워드
Hydraulic Retarder(유압 리타더); Braking Torque(제동 토크); Solenoid Valve( 솔레노이드 밸브); Pump Pressure(펌프 압력); Torque Control(토크 제어)
- 제목
- 대형 상용차용 리타더의 실험적 성능 검증
- 제목 (타언어)
- Experimental Verification of the Performance of the Retarder of a Large Commercial Vehicle
- 저자
- 안희춘; 노창일; 추원식; 송철기
- 발행일
- 2023-08
- 저널명
- 한국기계가공학회지
- 권
- 22
- 호
- 8
- 페이지
- 63 ~ 70
- 언어
- ENG
- 출판사
- 한국기계가공학회
- 발행국가
- 대한민국
- 분량
- 8 페이지
- ISSN
- E 2288-0771
P 1598-6721