Lightweight design of automotive front crossbeam assembly
This paper reviews the development course of the front crossbeam assembly for a self-owned brand vehicle model based on lightweight and passive safety performance. Combining with an A00 model variant, the paper details the design of extruded aluminum-alloy front crossbeam assembly from the perspecti...
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| Veröffentlicht in: | 中国工程科学：英文版 2012, Vol.10 (6), p.32-37 |
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| container_title | 中国工程科学：英文版 |
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| creator | Yao Zaiqi Liu Qiang Ma Fangwu Zhao Fuquan Liu Zongwei Wang Guan Wan Yinhui Li Luoxing |
| description | This paper reviews the development course of the front crossbeam assembly for a self-owned brand vehicle model based on lightweight and passive safety performance. Combining with an A00 model variant, the paper details the design of extruded aluminum-alloy front crossbeam assembly from the perspectives of optimal design, performance verifi- cation, lightweight effect and cost control. The following results in the technical and engineering applications have been achieved. The weight of the developed aluminum-alloy crossbeam can be reduced by 51%. The simulated analysis of the collision rigid wall, the 40 % offset hammering as well as the static crush test of energy-absorbing box show that af- ter reasonable materials matching and size optimization of the crossbeam and the energy-absorbing boxes, the level of crash safety can be improved. The price of aluminum-alloy front crossbeam can be lowered by using the extruding die in- stead of the stamping die to reduce the die cost-sharing. |
| format | Article |
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Combining with an A00 model variant, the paper details the design of extruded aluminum-alloy front crossbeam assembly from the perspectives of optimal design, performance verifi- cation, lightweight effect and cost control. The following results in the technical and engineering applications have been achieved. The weight of the developed aluminum-alloy crossbeam can be reduced by 51%. The simulated analysis of the collision rigid wall, the 40 % offset hammering as well as the static crush test of energy-absorbing box show that af- ter reasonable materials matching and size optimization of the crossbeam and the energy-absorbing boxes, the level of crash safety can be improved. The price of aluminum-alloy front crossbeam can be lowered by using the extruding die in- stead of the stamping die to reduce the die cost-sharing.</description><identifier>ISSN: 1672-4178</identifier><language>chi ; eng</language><publisher>Geely Automobile Research Institute, Hangzhou 311228, China%Institute of Materials Science and Engineering, Hunan University, Changsha 410082, China</publisher><subject>优化设计 ; 冲压模具 ; 总成 ; 横梁 ; 碰撞安全性 ; 被动安全性能 ; 车前 ; 轻量化设计</subject><ispartof>中国工程科学：英文版, 2012, Vol.10 (6), p.32-37</ispartof><rights>Copyright © Wanfang Data Co. Ltd. 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Combining with an A00 model variant, the paper details the design of extruded aluminum-alloy front crossbeam assembly from the perspectives of optimal design, performance verifi- cation, lightweight effect and cost control. The following results in the technical and engineering applications have been achieved. The weight of the developed aluminum-alloy crossbeam can be reduced by 51%. The simulated analysis of the collision rigid wall, the 40 % offset hammering as well as the static crush test of energy-absorbing box show that af- ter reasonable materials matching and size optimization of the crossbeam and the energy-absorbing boxes, the level of crash safety can be improved. 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Combining with an A00 model variant, the paper details the design of extruded aluminum-alloy front crossbeam assembly from the perspectives of optimal design, performance verifi- cation, lightweight effect and cost control. The following results in the technical and engineering applications have been achieved. The weight of the developed aluminum-alloy crossbeam can be reduced by 51%. The simulated analysis of the collision rigid wall, the 40 % offset hammering as well as the static crush test of energy-absorbing box show that af- ter reasonable materials matching and size optimization of the crossbeam and the energy-absorbing boxes, the level of crash safety can be improved. The price of aluminum-alloy front crossbeam can be lowered by using the extruding die in- stead of the stamping die to reduce the die cost-sharing.</abstract><pub>Geely Automobile Research Institute, Hangzhou 311228, China%Institute of Materials Science and Engineering, Hunan University, Changsha 410082, China</pub><tpages>6</tpages></addata></record> |
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| identifier | ISSN: 1672-4178 |
| ispartof | 中国工程科学：英文版, 2012, Vol.10 (6), p.32-37 |
| issn | 1672-4178 |
| language | chi ; eng |
| recordid | cdi_wanfang_journals_zggckx_e201206006 |
| source | Alma/SFX Local Collection |
| subjects | 优化设计 冲压模具 总成 横梁 碰撞安全性 被动安全性能 车前 轻量化设计 |
| title | Lightweight design of automotive front crossbeam assembly |
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