1轿车车身吸能区的作用现在轿车的车身设计中要考虑保证乘客的安全,车身除了要求强度高,能够承载车辆的整备质量和乘客的质量,还要能够承受行驶中地面的冲击力。但在碰撞时轿车车身不是刚性的,在轿车车身的发动机室部位和行李箱部位设计了吸能区,也叫碰撞挤压区,这个区域是允许变形的。在碰撞时,车身部件通过变形来把汽车运动的动能转换成车身钢板变形的机械能,从而保证乘客室不会发生大的变形, The role of a car body absorption area Now the car body design to ensure the safety of passengers, the body in addition to the high strength, can carry the curb weight of the vehicle and the quality of passengers, but also be able to withstand the impact of driving the ground. However, the car body is not rigid in the collision, the engine compartment in the car body and luggage compartment design energy-absorbing area, also known as collision extrusion area, this area is to allow deformation. In the event of a collision, the body components transform the kinetic energy of the vehicle’s movement into the mechanical energy of deformation of the body steel plate so as to prevent the passenger compartment from being greatly deformed.