帕萨特培训--车身.ppt

* 车身强度Body rigidity 使用高强度钢板以满足碰撞部件的要求 Use of high-strength steel for increased requirements of crash-affected components上部结构Superstructure: 采用新型焊接技术达到上部结构的强度要求The strength of the superstructure is achieved using modern joining technology. 与前代产品比较，采用了更多的激光焊接和粘合剂到了一个相当重要的程度More laser seams and adhesive parts have been applied by a significant degree, compared to the predecessor. 下部结构Substructure: 精确裁剪的带孔前围板和高强度以及超高强度仪表支架的使用使重量降低25%而不影响强度 The use of tailored blank plates and high-strength and super high-strength panels have resulted in a weight reduction of some components of 25% without affecting their strength.静态和动态强度 The static and dynamic rigidity和上一代车型一样，2006款帕萨特设立了静态和动态强度标准。当然，这是通过采用轻质结构实现的而不是一整车车身重量为代价的。这主要来源于轻质结构质量水平的提高。 As with the previous model, the Passat 2006 sets standards in static and dynamic rigidity. However, this rigidity was achieved by a consistent lightweight construction and not at the expense of the car body‘s weight. This is proved by the light construction quality value.从规则来看，轻质结构的质量体现了整车重量和整车尺寸以及强度之间的关系 The light construction quality specifies the relationship between vehicle mass and vehicle size and rigidity, as the formula shows. The lower the mass of the vehicle mass and the more the (relative) size and rigidity of the vehicle, the better.轻质结构质量等级 L数值越小 等级越高。对于2006款帕萨特，其质量等级一代一代不断在提高 The light construction quality L is therefore the higher, the smaller its value is. For the Passat 2006, it has been improved continuously from generation to generation. B柱有三层钢板组成。由于使用了热成型板，因此能给乘员在发生册碰撞的时候高的安全性 The B-pillar consists of three shells. Due to the use of thermo-formed panels, it offers occupants a high degree of safety in the case of a side collision.不仅在B柱采用了热成型板，在车身部分A柱方向也采用了热成型板 Thermo-formed panels are used for the B-pillars as well as for the body area in the direction of the A-pillar. 这些车身结构件在成型之前或成型过程中经过了特殊的热处理，从而具有好的稳定性。热成型板具有更高的强度和比普通钢板低的重量 The stability of these components is achieved by specific heat treatment before and dur