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수동변속기 차량의 발진 스텀블 해석Analysis of Stumble of Manual Transmission Vehicle during Standing Start
- Other Titles
- Analysis of Stumble of Manual Transmission Vehicle during Standing Start
- Issue Date
- 2009
- Publisher
- 한국자동차공학회
- Keywords
- Stumble; Simulation model; Angular vibration; 스텀블; 시뮬레이션 모델; 비틀림 진동
- Citation
- 한국자동차공학회 논문집, v.17, no.3, pp 102 - 109
- Pages
- 8
- Journal Title
- 한국자동차공학회 논문집
- Volume
- 17
- Number
- 3
- Start Page
- 102
- End Page
- 109
- ISSN
- 1225-6382
2234-0149
- Abstract
- The stumble (abrupt and big acceleration decrease) occurring in manual transmission vehicle while standing start is analyzed by simulation model. This model was verified by comparing to test results. Mechanism of the stumble is clarified by analyzing simulation results and the key mechanism of the stumble is angular vibration of powertrain including wheel and tires. As a result, several method that can reduce the stumble is proposed by carrying out parametric study, increasing low end torque of engine, increase gear ratio etc.
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Collections - School of Mechanical System Engineering > 1. Journal Articles
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