【摘要】 以虚拟技术为核心,通过Visual Basic对SolidWorks的二次开发,实现了液压集成块的虚拟设计,解决了液压集成块孔系网络设计费时费力而又极易出错的难题.给出了系统的体系结构,提出了液压原理图数字化、集成块设计和校核的方法,通过对集成块特征库的建立,运用ActiveX Automation技术实现了SolidWorks下三维参数化造型;运用虚拟设计技术,创立了一种适合液压集成块结构特点和CAD需求的虚拟设计模式和环境构成方案,提出了液压集成块虚拟设计的解决方法,对液压集成块装配进行干涉检查,可提高设计的成功率.更多还原

【Abstract】 Taking the virtual technology as core,the software SolidWorks is redeveloped via Visual BASIC to implement the virtual design of integrated hydraulic manifold blocks,thus solving the laborious,time-consuming and error-prone problem to design the orifice network.The system architecture given,the ways to digitize the hydraulic function diagram and design/check the integrated blocks are proposed.By setting up a characteristic library,a SolidWorks-based 3D parameterized modeling is implemented using ActiveX Automation technique.Then,the virtual design approach is applied to forming a mode for such a design and a scheme to provide relevant environment so as to adapt to the characteristics of integrated hydraulic manifold blocks and CAD requirements.Moreover,the ways to solve the problems in virtual design are presented including interferometric check during assembling the blocks to make the design more successful.更多还原