针对国内公路客运工具的实际需求, 从客车技术性能匹配的角度, 阐述公路客车动力性能现状, 并对国内客车动力匹配的传统理论与国外先进设计理念进行对比, 提出改善国产公路客车竞争能力的途径和方向。 关键词: 客车; 动力; 性能; 分析 Abstract:By expounding the current situat ion of domest ic coach pow er technicality and comparing home t radit ional theo ry of coach designsw ith internat ional advanced one, the autho r analyzes the actual demands and app licat ions of passenger veh icles fo r domest ic h ighw ay t ranspo rt, and indicates the direct ion and measures that can imp rove compet it ive ability of Ch inese2made coach1 Key words: Coach; Pow er; Funct ion; A nalysis