一、总体布置西德联邦国防军对1975年11月开始研制的VW Iltis型吉普车(图1)提出了下列要求: 1.汽车的主要外形尺寸和座位数; 2.除基本的军用装备以外,还要附加500公斤的有效负荷; 3.适当的离地间隙、接近角和离去角以及涉水深度(可达60厘米); First, the overall arrangement The IDF made the following requirements on the VW Iltis-type jeep (Figure 1) that was developed in November 1975: 1. The main dimensions of the car and the number of seats; 2. In addition to the basic military equipment, 500 kg additional payload required; 3. Appropriate ground clearance, approach and departure angles, and wading depth (up to 60 cm);