【摘要】 行人保护的重点是在行人交通事故中避免最可能致行人死亡的头部损伤,因此主动式发动机罩的研究和应用将成为行人保护的重要手段之一。文中分析了主动式发动机罩的关键问题,并提出一种新型的前后同步升起的主动式发动机罩举升系统的概念设计,为主动式罩的设计提供借鉴。更多还原

【Abstract】 The focus point of pedestrian protection is the avoidance of head injury,which most likely leads to the death of pedestrian in a pedestrian traffic accident,so the research and application of active hood will become one of the important means of pedestrian protection.In this paper,some key issues of active hood are analyzed and a conceptual design of new active hood lift system with synchronous lifting of both front and rear parts of engine hood is proposed,providing a reference for active hood design.更多还原