【摘要】 描述板料拉深过程中最小压边力及压边力变化规律的确定方法,介绍国内外压边力控制技术研究进展及数值模拟技 术在优化压边力中的应用,指出了目前压边力研究存在的问题及未来的研究动向。更多还原

【Abstract】 The methods of determining the smallest BHF and BHF chang discipline in sheet metal deep drawing process are described, the study development about BHF control technology in the world and application of numercial simulation technology in BHF optimization process are also introduced,and the problems that are existing in the BHF research at present and study in-tendency of BHF in the future are pointed out.更多还原