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RISS 인기검색어
- 검색키워드
- 저자 : 신준탁(Jun Tak Shin) (검색결과 2 건)
- 무료
- 기관 내 무료
- 유료
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신준탁(Jun Tak Shin),유영덕(Young Dug Yoo),강문원(Moon Won Kang) 한국자동차공학회 2018 한국자동차공학회 학술대회 및 전시회 Vol.2018 No.11
In H/KMC chassis design process, chassis product is designed by approved drawing which is satisfied with the engineering specification H/KMC require. This means the vendor in charge of chassis parts designs the product under the H/KMC engineering specification. This process has negative effect to chassis design engineer of vehicle company. The (vehicle company) engineer concentrate or depend on only engineering specification without structural concept & thinking. So, it is essential having a concept model for research & development in vehicle company chassis design department. In this paper, some concept models (front/rear lower control arm & CTBA) will be introduced. This concept model is kind of template model on CAD program (CATIA) base which could be changed easily by some design variables. The finite element model for CAE is also made automatically. These models are useful for chassis structural concept design at pre-design stage with CAE verification.
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신준탁(Jun Tak Shin),유연상(Yeon Sang Yoo),김성겸(Sung Kyeom Kim) 한국자동차공학회 2014 한국자동차공학회 학술대회 및 전시회 Vol.2014 No.11
There are several test modes (CFT, RFT, Impact Test) for aluminum wheel to prove its performance. HMC (Hyundai Motor Company) Chassis CAE Team has been developing wheel analysis which has been correlated with tests. The aluminum wheel material properties(Strength, Durability) which apply to CAE are gotten from specimen tests. Using Flow-Forming Process in manufacturing aluminum wheel is on the increase recently. According to studies and papers, aluminum wheel which apply to Flow-Forming Process has higher mechanical properties(Strength, Durability, Elongation etc.) than aluminum wheel which is not apply to. But, we have not gotten the durability material property in aluminum wheel which apply to Flow-Forming Process. Because, rim of aluminum wheel which apply to Flow-Forming Process is too thin to get the specimen. In this paper, to get the durability material property of aluminum wheel which apply to Flow-Forming Process, we propose the ‘Rim Specimen Test’ instead of common specimen test. From the results of ‘Rim Specimen Test’ and using CAE, we get the durability material property of aluminum wheel apply to Flow-Forming Process. Also, we are able to compare the durability material property of Flow-Forming Process and Non-Flow-Forming Process.
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