【摘要】 重点研究了智能自适应数控加工中应用双谱分析实现铣削力与伺服电机电流建模问题。在分析交流伺服电机电流特性的基础上 ,提出了应用双谱分析处理三相等效伺服电机电流的方法。工程实践表明 ,该方法适用于表达铣削力与电流之间的关系。更多还原

【Abstract】 Bispectram analysis is used to construct the model between milling force and the current of AC servo machinery (SM) in adaptive numerical manufacture. On the basis of analyzing the feature of current,bispectram analysis is carried out. The project results prove this way is fit to show the relationship between milling force and the current of AC SM.更多还原