vehicle dynamics (lecture 4-1) - ## 전산설계자동화 실험실 ##...
TRANSCRIPT
![Page 1: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/1.jpg)
김 성수
Longitudinal Dynamics
Vehicle Dynamics (Lecture 4-1)
![Page 2: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/2.jpg)
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Vehicle Performance
qLongitudinal dynamics model
![Page 3: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/3.jpg)
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Longitudinal Dynamics Model
qModeling assumptions
![Page 4: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/4.jpg)
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qEQM for longitudinal dynamics model
Longitudinal Dynamics Model
![Page 5: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/5.jpg)
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qEQM for longitudinal dynamics model
Longitudinal Dynamics Model
![Page 6: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/6.jpg)
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qEQM for longitudinal dynamics model
Longitudinal Dynamics Model
A
B
![Page 7: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/7.jpg)
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qEQM for longitudinal dynamics model
Longitudinal Dynamics Model
A
B
![Page 8: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/8.jpg)
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qStatic Equilibrium axle force
Longitudinal Dynamics Model
![Page 9: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/9.jpg)
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qStatic Equilibrium axle force
Longitudinal Dynamics Model
![Page 10: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/10.jpg)
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qLow speed acceleration (저속 영역에서 가속)
Longitudinal Dynamics Model
![Page 11: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/11.jpg)
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qLoads on Grades (경사에 따른 부하)
Longitudinal Dynamics Model
![Page 12: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/12.jpg)
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q Acceleration performance (가속성능)
Longitudinal Dynamics Model
![Page 13: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/13.jpg)
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q Power limited acceleration/Engine characteristics
Longitudinal Dynamics Model
![Page 14: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/14.jpg)
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Power limited acceleration
Longitudinal Dynamics Model
![Page 15: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/15.jpg)
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특정 HP의 엔진이 특정 속도에서 낼 수 있는 최대가속도- 가속능력은 속도에 반비례한다. 즉 차량의 속도가 증가할 수록가속능력은 감소한다.
Longitudinal Dynamics Model
![Page 16: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/16.jpg)
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Power to weight ratio가 승용차는 40lb인 반면 상용차는 250lb로 매우낮다. 따라서 상용차의 가속성능이 승용차에 비해 매우 낮다.
Longitudinal Dynamics Model
![Page 17: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/17.jpg)
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Longitudinal Dynamics Model
q Power Train
![Page 18: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/18.jpg)
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Longitudinal Dynamics Model
q Power Train
![Page 19: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/19.jpg)
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Longitudinal Dynamics Model
q Power Train
![Page 20: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/20.jpg)
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Longitudinal Dynamics Model
q Power Train
![Page 21: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/21.jpg)
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Longitudinal Dynamics Model
q Power Train
![Page 22: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/22.jpg)
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Longitudinal Dynamics Model
q Power Train
![Page 23: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/23.jpg)
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Longitudinal Dynamics Model
q 가속 저항
![Page 24: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/24.jpg)
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Longitudinal Dynamics Model
q 가속저항
![Page 25: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/25.jpg)
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Longitudinal Dynamics Model
q 가속저항
![Page 26: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/26.jpg)
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Longitudinal Dynamics Model
q 가속저항
![Page 27: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/27.jpg)
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Longitudinal Dynamics Model
q 가속저항
Generalized longitudinal equations of motion
![Page 28: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/28.jpg)
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Longitudinal Dynamics Model
q Aerodynamic Drag (공기저항)
![Page 29: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/29.jpg)
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Longitudinal Dynamics Model
q 등반저항
![Page 30: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/30.jpg)
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Longitudinal Dynamics Model
q Rolling resistance (구름저항)• Tire axis system
SAE system ISO system
![Page 31: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/31.jpg)
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Longitudinal Dynamics Model
q Rolling resistance (구름저항)• Tire Radii
![Page 32: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/32.jpg)
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Longitudinal Dynamics Model
q Rolling resistance (구름저항)• Tire Radii
![Page 33: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/33.jpg)
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Longitudinal Dynamics Model
q Rolling resistance (구름저항)• Tire Radii
![Page 34: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/34.jpg)
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Longitudinal Dynamics Model
q Rolling resistance (구름저항)• Rolling resistance force (longitudinal force in a free rolling tire)
![Page 35: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/35.jpg)
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Longitudinal Dynamics Model
q Generation of force in a braked tire
Slip ration for braking
![Page 36: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/36.jpg)
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Longitudinal Dynamics Model
q Braking force vs slip ratio
![Page 37: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/37.jpg)
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Longitudinal Dynamics Model
q Effect of road contamination
![Page 38: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/38.jpg)
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Longitudinal Dynamics Model
q Generation of force in a driven tire
Slip ration for driving
![Page 39: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/39.jpg)
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Longitudinal Dynamics Model
q 가속저항
Generalized longitudinal equations of motion
![Page 40: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/40.jpg)
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Longitudinal Dynamics Model
q
![Page 41: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/41.jpg)
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Longitudinal Dynamics Model
q
![Page 42: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/42.jpg)
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Longitudinal Dynamics Model
q c
![Page 43: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/43.jpg)
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Longitudinal Dynamics Model
q Driving
![Page 44: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/44.jpg)
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Longitudinal Dynamics Model
q c
![Page 45: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/45.jpg)
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Longitudinal Dynamics Model
q
![Page 46: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/46.jpg)
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Longitudinal Dynamics Model
q
![Page 47: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/47.jpg)
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Longitudinal Dynamics Model
q
![Page 48: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/48.jpg)
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Longitudinal Dynamics Model
q
![Page 49: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/49.jpg)
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Longitudinal Dynamics Model
q
![Page 50: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/50.jpg)
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Longitudinal Dynamics Model
q Braking
![Page 51: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/51.jpg)
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Longitudinal Dynamics Model
q
![Page 52: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/52.jpg)
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Longitudinal Dynamics Model
q
![Page 53: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/53.jpg)
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Longitudinal Dynamics Model
q
![Page 54: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/54.jpg)
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Longitudinal Dynamics Model
q Braking distance
![Page 55: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/55.jpg)
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Longitudinal Dynamics Model
q Braking distance
![Page 56: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/56.jpg)
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Longitudinal Dynamics Model
q Braking distance
![Page 57: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/57.jpg)
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Longitudinal Dynamics Model
q Braking distance
![Page 58: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/58.jpg)
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Longitudinal Dynamics Model
q Braking distance 총제동거리
총제동거리 간이식
총제동시간
총제동시간 간이식
![Page 59: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/59.jpg)
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Longitudinal Dynamics Model
q Braking distance 총제동거리
총제동거리 간이식
총제동시간
총제동시간 간이식
![Page 60: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/60.jpg)
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Longitudinal Dynamics Model
q Braking distance 총제동거리
총제동거리 간이식
총제동시간
총제동시간 간이식
![Page 61: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/61.jpg)
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Longitudinal Dynamics Model
![Page 62: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/62.jpg)
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Longitudinal Vehicle Simulator
q Flow Chart of simulator
Brake pedal angle
Project 1: Longitudinal vehicle simulator- Define necessary equations for each
blocks- Define data flow diagram- Using Simulink or Matlab create a
simulator- Necessary data will be given
![Page 63: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/63.jpg)
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Longitudinal Dynamics Model
q Slip calculation
![Page 64: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/64.jpg)
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Longitudinal Dynamics Model
q Slip calculation
![Page 65: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/65.jpg)
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Longitudinal Dynamics Model
q Slip calculation (zero speed condition) - method 1
![Page 66: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/66.jpg)
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Longitudinal Dynamics Model
q Slip calculation (zero speed condition) - method 2
![Page 67: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/67.jpg)
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Longitudinal Dynamics Model
q Slip calculation
![Page 68: Vehicle Dynamics (Lecture 4-1) - ## 전산설계자동화 실험실 ## …dal.cnu.ac.kr/dal/lecture/vehicle_dynamics/2015/vehicle... · · 2015-11-0715 특정HP의엔진이특정속도에서낼수있는최대가속도-가속능력은속도에반비례한다](https://reader033.vdocuments.mx/reader033/viewer/2022051509/5b06a7217f8b9ad5548d2a7d/html5/thumbnails/68.jpg)
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Longitudinal Dynamics Model
q Longitudinal force calculation (LMS virtual motion tire)