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SILS를 이용한 엔진 제어기 Driving Cycle 자동 주행 제어 기능 개발
강민균(Mingyun Kang),노영창(Youngchang Noh),임무창(Muchang Lim),임성빈(Sungbin Yim),이현규(Hyeonkyu Lee) 한국자동차공학회 2018 한국자동차공학회 학술대회 및 전시회 Vol.2018 No.11
This paper is the investigation on the effect of vehicle speed control to match driving trace automatically using application SW of ECU through simulation. For emission driving test, it needs numerous tests to get reliable result because of driver’s deviation even if driver is same person. In case of automatic control by application SW of ECU, it is easy and simple. Also it reduces time to get more effective result on complicated driving trace. To apply automatic control system, it designs PID system to control acceleration and deceleration by application SW and CAN communication. These methods are operated and confirmed by simulation of SILS. As a result of SILS, the virtual vehicle speed is matched entered WLTC driving cycle in ECU. And the vehicle speed deviation is satisfied with standard of permission.
정적 연소실에서 토치 점화 장치의 체적 변화에 따른 LFG의 연소 특성
권순태(Soontae Kwon),강민균(Mingyun Kang),김인옥(Inok Kim),박찬준(Chanjun Park),엄인용(Inyoung Ohm) 한국자동차공학회 2011 한국자동차공학회 학술대회 및 전시회 Vol.2011 No.11
Landfill gas mainly involves CH₄, so it can have a great advantage as a commercial fuel. However, Landfill gas also involves CO₂, O₂ and N₂. The CO₂ gas in landfill gas interfere with initial flame development and flame propagation. For evaluating the effect of torch- ignition on initial flame development, three different type of torch-ignition device were applied in a constant volume combustion chamber. The three type of torch-ignition device have a different volume and same size of orifice diameter. The combustion pressure were measured to analyze for combustion enhancement.
윤세빈 ( Yoon Sebeen ),강민균 ( Kang Mingyun ),김창원 ( Kim Chang-won ),임현수 ( Lim Hyunsu ),유위성 ( Yoo Wi Sung ),김태훈 ( Kim Taehoon ) 한국건축시공학회 2023 한국건축시공학회 학술발표대회 논문집 Vol.23 No.1
The inspection work at construction sites is one of the important supervisory tasks, which involves verifying that the building is being constructed by the numerical values specified in the design drawings. The conventional measuring method for inspection involves using tools or equipment such as rulers directly by the personnel at the site, and it is usually confirmed by vision. Therefore, this study proposes an model to measure numerical values on images of the construction site. Through the case study to measure the installation interval of jack supports, the proposed algorithm was verified the effiect and validity. The results of this study suggest that it can support inspection work even in the office, which may have been overlooked by on-site inspectors, and contribute to the digitization of inspection work at construction sites.