| 제목 |
내구/진동 해석 기반 변속기 케이스/하우징류 형상 최적설계 |
| 분야 |
모빌리티 동력 및 구동시스템 |
| 언어 |
Korean |
| 저자 |
김도원( 현대트랜시스), 이훈태(현대트랜시스), 김민수( 현대트랜시스), 문형주( 피도텍), 배성민( 피도텍), 최병열( 피도텍) |
| Key Words |
Transmission (변속기), Optimization(최적설계), Objective function(목적함수), Constraints(구속조건), Design of Experiments(실험계획법), Progressive Quadratic Response Surface Method(점진적이차반응표면법) |
| 초록 |
In this study, case/housing shape optimization of transmission was carried out. In order to reduce the cost of case/housing, a design problem was formulated considering 2 constraints and 1 objective functions related to cost. PIAnO, one of the PIDO(Process Integration and Design Optimization) tool, was used to automate CAE analysis procedures (Abaqus/Optistruct) and perform a design optimization. 3-level orthogonal array, one of the DOE(Design of Experiments) method, was performed to check significant design variables. To find the optimal solution, we used PQRSM(Progressive Quadratic Response Surface Method), one of the design optimization techniques. As an optimization result, we got an optimal solution which decrease objective function(weight of case) by 2.8% and all design requirements were satisfied constraints. |
| 원문(PDF) |
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