原文传递
Structural front unit global approach.
| 题名： | Structural front unit global approach. |
| 作者： | DELANNOY-P (Renault SA, France); DIBOINE-A (Renault SA, France) |
| 关键词： | CONFERENCE-; 8525-; VEHICLE-; 1255-; DESIGN-OVERALL-DESIGN; 9011-; FRONT-; 9025-; SAFETY-; 1665-; PEDESTRIAN-; 1733-; WEIGHT-; 5485-; STRENGTH-MATER; 5544-; EMISSION-CONTROL; 2433-; REPAIR-; 3635- |
| 摘要： | The structural design of current vehicle front units has to account for an increasing number of constraints: improvement of real world performance in safety for occupants and other road users, perform in the various ratings and meet future regulations. Therefore the structural car design is the result of a compromise between pedestrian protection, car to car compatibility and self-protection. In addition to these safety considerations, reparability constraints are becoming more and more demanding and intrusive toward the other safety requirements. The need to reduce emissions through fuel consumption control requires a reduction of the overall body weight which leads usually to more difficulties to achieve a correct structural behaviour. Some of these constraints lead to solutions which are in opposition and in general to unsatisfactory compromises. It is suggest to develop a more comprehensive approach in order to better take into account both safety requirements and reparability. This paper describes the different relevant factors for each safety and reparability requirement, proposes compromise among them in terms of structural aspects. It will also show that it is often difficult to find an answer which satisfies all these aspects. |
| 总页数： | PROCEEDINGS OF 17TH INTERNATIONAL TECHNICAL CONFERENCE ON THE ENHANCED SAFETY OF VEHICLES, HELD AMSTERDAM, THE NETHERLANDS, 4-7 JUNE 2001. CD ROM. 2001. (DOT HS 809220) 10p (5 Refs.) |
| 报告类型： | 科技报告 |
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