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이원(Won Lee),박찬국(Chan-Gug Park),이종한(Jong-Han Lee),이석우(Seag-Woo Lee) 한국자동차공학회 2013 한국자동차공학회 학술대회 및 전시회 Vol.2013 No.11
The present paper relates to a development of the gear position detecting sensor, more particularly, to a rotary position sensor to detect gear shifting by rotation of control lever in automatic transmission, which includes a sensor module based on half ring shaped permanent magnet and linear Hall IC as electromagnetic elements for non-contact measuring for the gear position detecting. After conducting actual experimentation using exclusive tester, it is described to consider possibility for automotive application at automatic transmission based on the result of total error analysis.
한창규(Chang-Kyu Han),이원(Won Lee),전민석(Min-Seok Jeon),이석우(Seag-Woo Lee) 한국자동차공학회 2011 한국자동차공학회 학술대회 및 전시회 Vol.2011 No.11
The present paper relates to a development of the Gear Detection Sensor, and more particularly, to a rotary position sensor to detect gear shifting by rotation of control lever in automatic transmission, which includes a sensor module based on half ring shaped permanent magnet and linear Hall IC as electromagnetic elements for non-contact measuring for gear detection. After conducting actual experimentation using exclusive tester and magneto-static FEM analysis, it is described to consider possibility for automotive application at automatic transmission based on the result of total error analysis.
한창규(Chang-Kyu Han),이원(Won Lee),송진호(Jin-Ho Song),이석우(Seag-Woo Lee) 한국자동차공학회 2012 한국자동차공학회 학술대회 및 전시회 Vol.2012 No.11
The present paper relates to a development of the Gear Detection Sensor, and more particularly, to a rotary position sensor to detect gear shifting by rotation of control lever in automatic transmission, which includes a sensor module based on half ring shaped permanent magnet and linear Hall IC as electromagnetic elements for non-contact measuring for gear detection. After conducting actual experimentation using exclusive tester and magneto-static FEM analysis, it is described to consider possibility for automotive application at automatic transmission based on the result of total error analysis.
전창남(Chang-nam Jeon),양현일(Hyun-il Yang),전민석(Min-seok Jeon),이석우(Seag-woo Lee),정이화(Lee-wha Jung),공준호(Jun-ho Gohng),조남규(Nam-kyu Cho),이대성(Dae-sung Lee) 한국자동차공학회 2009 한국자동차공학회 학술대회 및 전시회 Vol.2009 No.11
We have studied the automotive non-contacted torque sensor of magnetic shielding type for MDPS or EPS, which includes Hall IC, circular permanent magnets and apparatus of magnetic shield using soft ferromagnetic material. This sensor is mounted to torsion bar connected steering column ? shaft assembly. Some samples were made by the magnetic shield concept design and performance tests were carried out.
한창규(Chang-Kyu Han),송진호(Jin-Ho Song),노성미(Sung-Mi Roh),이석우(Seag-Woo Lee) 한국자동차공학회 2012 한국자동차공학회 부문종합 학술대회 Vol.2012 No.5
The present paper relates to a development of the Force Sensor, and more particularly, to a small displacement sensor for clamping force measurement, which includes a sensor module based on permanent magnet set and Linear Hall IC as electromagnetic elements for non-contact measuring of clamping force at EMB. After conducting actual experimentation using exclusive Jig and FEM analysis and Vibration test, it is described to consider possibility for automotive application of Force Sensor at EMB based on the result of linearity error analysis.
한창규(Chang-Kyu Han),전민석(Min-Seok Jeon),이석우(Seag-Woo Lee) 한국자동차공학회 2011 한국자동차공학회 부문종합 학술대회 Vol.2011 No.5
The present paper relates to a development of the Force Sensor, and more particularly, to a small displacement sensor for clamping force measurement, which includes a sensor module based on permanent magnet set and Linear Hall IC as electromagnetic elements for non-contact measuring of clamping force at EMB. After conducting actual experimentation utilized to exclusive Jig and FEM analysis, it is described to consider possibility for automotive application of Force Sensor at EMB based on the result of linearity error analysis.
SAE J1939 프로토콜을 이용한 Flash-Programming 구현
남철(Chul Nam),허요한(Yo-Han Heo),양승호(Seung-Ho Yang),이석우(Seag-Woo Lee),김인창(In-Chang Kim) 한국자동차공학회 2010 한국자동차공학회 학술대회 및 전시회 Vol.2010 No.11
In a passenger car using the ISO-15765(Diagnostic on CAN) and ISO-144229(UDS) protocol for ECU Diagnostic and flash-programming but local commercial car still using ISO-14230(K-LINE) with different Standard but the ISO-14230 is not suitable for commercial vehicle. The SAE J1939 is a standard protocol for Commercial Vehicle. It is similar to CAN((Controller area network) protocol. J1939 have a same physical layer with high speed CAN and it using 29bit extended address area. Now it usually use in Trucks and Trailers and Construction Equipments and Bus. In this paper I will introduce the SAE J1939 protocol and implementation of the diagnostic communication and flash programming with TGS(Transmission Gear Shift-lever)module.
자기 차폐방식을 적용한 자동차용 비접촉식 토크센서에 관한 연구
전창남(Chang-Nam Jeon),한창규(Chang-Kyu Han),양현일(Hyun-il Yang),전민석(Min-Seok Jeon),이석우(Seag-Woo Lee),조남규(Nam-Kyu Cho),이대성(Dae-Sung Lee) 한국자동차공학회 2009 한국자동차공학회 부문종합 학술대회 Vol.2009 No.4
The present paper relates to a study on automotive non-contacted torque sensor for MDPS or EPS, which includes Hall IC, circular permanent magnet and apparatus of magnetic shield using soft ferromagnetic material and is mounted to torsion bar connected steering column ? shaft assembly. Torque sensor can be promptly and precisely measured by change of magnetic field to loaded twist torque when a driver operates steering wheel and can be obtained better durability then contacted type such as using strain gauge or potentiometer.