现代制造工程Issue(5):17-23,7.
罐车罐体的容积精确计算与尺寸反求方法研究
Method of capacity accurate calculation and dimension reverse of tank body
摘要
Abstract
To calculate the tank body' s capacity and determine the design dimensions of the tank body given the capacity,two tank body' s capacity calculation and dimension reverse methods were proposed based on the NX Space Finder and the entity volume calculation and optimization function. An efficient method is using Space Finder to calculate the capacity and design the dimension reverse algorithm based on it. The other accurate method is using relevance duplication to transform models from assembly environment to part environment based on keeping the assembly relationship. Get the entity representation of tank body's inner space through using of Boolean operation,extraction surfaces and trim body. Then use the entity volume calculation function to get capacity of the tank body. Use the entity optimization function to obtain design dimensions according to the given capacity on die basis of getting the entity representation of inner space. Write special tools through the LG/Open second development. Finally , a case study of volume calculation and dimension reverse of a certain tank body demonstrated the feasibility and validity of the proposed approach.关键词
罐车罐体/容积计算/关联性复制/反求Key words
tank body/volume calculation/relevance duplicate/reverse分类
信息技术与安全科学引用本文复制引用
姚都,常智勇,莫蓉,窦杨柳..罐车罐体的容积精确计算与尺寸反求方法研究[J].现代制造工程,2012,(5):17-23,7.基金项目
国家自然科学基金资助项目(50805122) (50805122)