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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.
무도장 메탈 플라스틱을 활용한 자동차 인사이드 핸들 연구
김보람(Bo-Ram Kim),하진욱(Jin Uk Ha),정선경(Sun Kyoung Jeoung),정우석(Wooseok Jung),신동혁(Donghyeok Shin),임성빈(Sungbin Lim),정찬영(Chanyoung Jeong),김재홍(Jaehong Kim),이평찬(Pyoung-Chan Lee) 한국자동차공학회 2018 한국 자동차공학회논문집 Vol.26 No.4
In this study, metallic plastics that were used to replace the metal plating and painted parts of the automotive paintless interior parts were investigated. Polyamide(PA) 6 based metallic plastics were used to develop paintless inside door handle for enhancing the part properties of fracture load and increasing eco-friendly process. The fracture load of the inside door handle(design model 2) was 13.5 % higher than that of the handle(design model 1). The injection molded parts of the model 2 did not show weld lines on the surface of the parts. At a high load(over 50 kgf in this study), the developed inside door handle was not broken, which was seemingly due to the increase in the elongation at break and yield stress of metallic plastics.