通過對(duì)客車車身結(jié)構(gòu)的靜態(tài)、動(dòng)態(tài)分析,從車身結(jié)構(gòu)的剛度指標(biāo)(承載和振動(dòng)特性) ,說明車
身結(jié)構(gòu)的一般分析方法。結(jié)構(gòu)的整體性使載荷按車身結(jié)構(gòu)各主要組成部分的剛度進(jìn)行分配,在確定車輛振動(dòng)、噪聲和乘坐舒適性時(shí),線性分析對(duì)結(jié)構(gòu)設(shè)計(jì)的作用。
關(guān)鍵詞:大客車;車身結(jié)構(gòu);靜態(tài)分析;動(dòng)態(tài)分析
Abstract :For the static and dynamic analysis of bus body st ructure , the common methods are described on the basis of the stiffness quoto (load and vibration characteristics) of the st ructure1 The whole const ruction makes loads dis2 t ributed according to the stiffness of the primarily component s of bus bodywork1While det rmining the vibration , noise and passenger comfort of vehicles , the linear analysis has great function to the const ruction design1
Key words :Large bus ; Body st ructure ; Static analysis ; Dynamic analysis