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一、引言在多种吨位级的商业用车型谱中,应首先考虑拖挂列车的空气动力性的优化问题。本文将介绍鞍式拖挂列车基本型(图1)模型及其原型车的空气动力学研究工作。
I. INTRODUCTION In many kinds of tonnage commercial vehicle spectrum, the aerodynamic optimization of towing trains should be considered first. This article will introduce the basic model of the saddle trailers (Figure 1) and its prototype car aerodynamic research.