【摘要】 作者采用相当精确的有限元计算模型,用 ADINA 程序对6130柴油机气缸盖的强度进行了分析计算。分别计算了单纯机械载荷及热-机械载荷作用时的应力状态,从而看出负荷对气缸盖的应力状态有重大影响。并进而查明了该气缸盖承载的潜力,为产品改进提供了依据。更多还原

【Abstract】 The author used quite accurate computational model of finite elements for ana- lysing of the cylinder head of 6130 type diesel engine by means of ADINA computer pro- gram.The stress state under pure mechanical loads and thermo-mechanieal loads were respectively computed.The results of computation indicates that the thermal loads have a great influence over the stress state of the cylinder head.The potentiality for the cylinder head to bear more powerful loadings is clarified.The results of analysis have provided an important basis for improving of this engine type.更多还原