基于田口方法的汽车仪表板杂物箱把手结构优化2.pdfVIP

Mechanical Engineering and Technology 机械工程与技术, 2017, 6(2), 187-198 Published Online June 2017 in Hans. /journal/met /10.12677/met.2017.62025 Optimization of Structure of Auto Instrument Panel Glove Box Knob Based on Taguchi Method 1 2* 1 1 Xinxing Shi , Dongbo Guan , Lianli Jia , Guang Mu 1 Changchun Faway Adient Automotive System Co. Ltd., Changchun Jilin 2 Jilin University Material Science and Engineering Institute, Changchun Jilin th th th Received: Jun. 9 , 2017; accepted: Jun . 24 , 2017; published: Jun. 28 , 2017 Abstract In order to study the optimal structure of glove box knob for meeting heavy load test, with Taguchi Method and finite model software HYPERMESH 13.0 and LS-DYNA, the ideal function, noise factors and control factors are defined, inside/outside orthogonal array and static stress finite model are established. By analyzing signal-to-noise ratio (S/N, which is the ratio of useful function/harmful function to knob heavy load test) and property value(y, which is the maximal force value that knob can bear), the key factors and optimal combination are found. The analyzing result is 364N which is bigger than 245N. The heavy load stress increases by 62%. The robustness of structure of knob increases by 79%. Keywords Taguchi Method, Glove Box Knob, Robust Design, Heavy Load Strength, Simulation 基于田口方法的汽车仪表板杂物箱把手 结构优化 1 2* 1 1 史新星 ，管东波 ，贾鲢莉，穆 光 1长春富维安道拓汽车饰件系统有限公司，吉林 长春 2 吉林大学材料科学与工程学院，吉林 长春 收稿日期：2017年6月9 日；录用日期：2017年6月24 日；发布日期：2017年6月28 日 *通讯作者。 文章引用: 史新星, 管东波, 贾鲢莉, 穆光. 基于田口方法的汽车仪表板杂物箱把手结构优化[J]. 机械工程与技术, 2017, 6(2):