具有变胞功能的装载机构构态分析与基因建模

 李宪芝,虞风,王淑铭,王晓霞

(佳木斯大学 机械工程学院,黑龙江 佳木斯 154007)
摘要:装载机是一种重要机械,将变胞机构理论引入到装载机构的设计过程中,设计出一种满足搬运需求的变胞货物装载机构,它能够通过构件的合并使多个构件固结成一个变胞构件,改变活动构件数量、改变拓扑结构,进行自我重组和重构,使变胞装载机构适应不同工作阶段的任务需求,灵活应用于不同场合。基于变胞机构理论,应用拓扑图及自由度描述该变胞装载机构构态,应用关联矩阵表征机构拓扑图特性,采用异或逻辑运算方法,对变胞装载机构构态变化过程进行分析。依据基因建模理论,建立变胞机构基因模型,讨论变胞装载机构的构态演变与进化。
关键词:变胞功能;装载机构;构态分析;关联矩阵;基因建模
中图分类号:TH112 文献标志码:A doi:10.3969/j.issn.1006-0316.2015.11.004
文章编号:1006-0316 (2015) 11-0012-05
Configuration analysis and gene modeling of loading mechanism with metamorphic function
LI Xianzhi,YU Feng,WANG Shuming,WANG Xiaoxia
( College of Mechanical Engineering, Jiamusi University, Jiamusi 154007, China)
Abstract:Loading machine is a kind of important machine, this paper introduces a type of loading mechanism, which can meet the requirements of transportation, it can be used to change the number of active members, change the topology, and make self reorganization and reconstruction to adapt to different tasks. The paper described the configuration of the metamorphic loading mechanism by the application of topology and freedom degree based on the theory of metamorphic mechanism, expressed mechanism topology characteristics by association matrix, analysed configuration transformation process of the metamorphic loading mechanism by using XOR logic operation method. A genetic model of metamorphic mechanism was built based on the metamorphic elements, discussed configuration evolution and evolution of metamorphic loading mechanism.
Key words:metamorphic function;loading mechanism;structure analysis;correlation matrix;genetic model
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收稿日期:2015-04-15
基金项目:黑龙江省教育厅科学技术研究项目(12541785)
作者简介:李宪芝(1970-),女,山东高密人,硕士,副教授,主要研究方向为传动机械学。
 

 

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