目前,大多数专用汽车、改装车厂家设计人员仍然沿用每生产一种底盘的车就需绘制一套图样的设计原则.这样既费时又费力,也很难适应多品种、小批量的生产经营方式。通过在厢式车设计中应用模块化理论证明,采用模块化进行系列产品设计,大大缩短了设计周期,降低了设计费用,减少了生 At present, most of the specialized car, modified car manufacturers still follow the design of each car to produce a chassis on the need to draw a set of design principles. This is both time-consuming and laborious, it is difficult to adapt to more varieties, small quantities of production and management . Through the application of modularization theory in the design of van, the modular product design has greatly shortened the design cycle, reduced the design cost and reduced the cost of students