摘要
结合企业批量定制生产和产品变型开发的特点,定义了坑道钻机的数字化设计流程;提出了坑道钻机数字化设计中的数字化建模、数字化仿真和数字化管理3项关键技术。数字化建模用于建立产品三维模型和装配分析;数字化仿真用于分析产品的动态特性;数字化管理则用于管理产品设计过程及其数据。进而建立了坑道钻机数字化设计平台,包括基础、平台和应用3个层次。结合千米定向钻机开发说明了该数字化设计技术的应用。
A digital design flow chart for tunnel drilling rigs is defined from the perspectives of small-lot customi-zation and variation development firstly.Then three key technologies for the digital design of drilling rigs have been proposed,i.e,digital modelling,simulation and management.The first is used to support 3-D modelling and assembly analysis,the second is used to analyze the dynamic performance of drilling rig,and the third is to manage the design process and the data generated in it.A digital design platform has been subsequently developed,includ-ing the base layer,platform layer and application layer.Finally,a design case of one-kilometre directional drilling rig is given to demonstrate the application of digital design technologies.
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
2012年第1期89-92,共4页
Coal Geology & Exploration
基金
国家自然科学基金项目(50805010)
陕西省自然科学基础研究计划项目(2011JM7017)
关键词
数字化设计
建模
仿真
产品数据管理
坑道钻机
digital design
modelling
simulation
product data management
tunnel drilling rig
