| 제목 |
가변 흡기매니폴드용 플라스틱 부품의 피로강도에 관한 연구 |
| 분야 |
가솔린엔진 |
| 언어 |
Korean |
| 저자 |
나찬가람(현대케피코), 김민기(현대케피코), 김형욱(현대케피코), 박정주(현대자동차), 김민섭(현대자동차) |
| Key Words |
Variable intake manifold (가변 흡기매니폴드), VIS Lever (VIS레버), Fatigue strength (피로강도), Cyclic load (반복하중) |
| 초록 |
Even though the era of electric vehicle has come, the needs for more economical and eco- friendly internal combustion engine have been higher. Various kinds of powertrain technologies have been applied to enhance the engine performance. Among the technologies, intake manifold is one of the key parts to influence the engine performance. This study will mainly review the development process and the result of intake manifold part focused on fatigue of the plastic part. CAE simulation and experiments were implemented to evaluate design validity. Fatigue strength of the plastic part, as well as conventional structural strength, should be taken into consideration when it comes to designing a part under repeated loads. |
| 원문(PDF) |
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