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모토트론 RCP 플랫폼을 활용한 전자식 스로틀 제어 사례 연구
김민중(Minjung Kim),허재호(Jaeho Hur),이강윤(Kangyoon Lee) 한국자동차공학회 2011 한국자동차공학회 학술대회 및 전시회 Vol.2011 No.11
Electronic Control Unit (ECU) increasingly requires precise and complex control algorithms and fierce competition in the automotive market, while the reduction of development time and costs. Ways to meet these needs, Rapid-Prototyping was advent of techniques, has been gradually expanding. To apply Production of these technologies ECU (Engine Control Unit) continue the consistent development of a platform .The platform must be configured properly. MotoTron RCP platform is composed in the form of a hierarchical structure, and Automatic Code Generation techniques. The algorithm designer can easily create a production-level code. MotoTron’s various tools help users to develop the test algorithm and validation phases. We use technology of MotoTron to control electronic throttle Body system. This paper describes a case study to MotoTron RCP platform, and introduces development process through Electronic Throttle Body control. In order to shorten the development cycle, RCP is a technique which reduces the development time and money.
수동 셀 밸런싱 로직 개발을 위한 배터리 셀 전압 모사장치 개발
진성태(Sungtae Jin),허재호(Jaeho Hur),이강윤(Kangyoon Lee) 한국자동차공학회 2011 한국자동차공학회 학술대회 및 전시회 Vol.2011 No.11
This paper describes a battery cell voltage generator can be utilized in the cell voltage monitoring and the passive cell balancing logic testing in development process of a BMS(Battery Management System). The BMS consists of BMS ECU(Electric Control Unit), battery, tray, current sensor, terminal, safety plug, fuse, DC link and cooling fan. The BMS ECU can control and manage cells individually, such as prolonging the lifetime, increasing the capacity and managing the safety of the battery. In order to implement this function successfully, historical information about battery temperature, discharge current and the cell voltage is required. In the development process of the BMS, the cell balancing logic should be tested. However, the test environment is difficult to organize. In this paper, the battery cell voltage generator proposes in order to solve this problem. The validity is confirmed through static load test and dynamic load test with passive cell balancing.
그린카용 Brake-by-Wire 시스템의 ECU 개발
김주곤(JooGon Kim),김명준(MyoungJune Kim),전재형(JaeHyung Chun),구본경(BonGyeong Koo),허재호(Jaeho Hur),손영창(YC Son) 한국자동차공학회 2010 한국자동차공학회 부문종합 학술대회 Vol.2010 No.5
New ECU’s of EMB/EWB system which can be used for ABS/ESC/EPB controller are proposed in this paper. The proposed ECU’s can be applied in the rear wheel control actuator of both HBS System and BbW System. The proposed drive ECU is a new electronic braking controller for the sake of vehicle stability using BLAC motor and the developed central ECU is a new electronic central braking controller of HBS System or BbW System. To show the results of the proposed ECU’s, various kinds of vehicle tests were accomplished. From this research, we have obtained core technologies to develop both the drive ECU of front/rear EMB system and the central ECU which can be applied to BBW system in advanced vehicles such as hybrid vehicles, fuel cell vehicles, and electrical vehicles.