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基于改进的多体系统误差建模理论的激光拼焊生产线运动误差模型
Alternative TitleKinematic Error Modeling for Tailored Blank Laser Welding Machine Based on the Improved MBS
辛立明; 徐志刚; 赵明扬; 朱天旭
Department现代装备研究室
Source Publication机械工程学报
ISSN0577-6686
2010
Volume46Issue:2Pages:61-68
Indexed ByEI ; CSCD
EI Accession number20100812730873
CSCD IDCSCD:3824347
Contribution Rank1
Funding Organization中国科学院知识创新工程重要方向资助项目
Keyword激光拼焊 多体系统理论 误差建模 位置误差传递函数 激光跟踪装置
Abstract采用改进的多体系统建模理论对激光拼焊生产线运动误差进行研究。用低序体阵列描述多体系统拓扑结构,用特征矩阵表示多体系统中间体的相对位置和姿态。在基于多体系统理论的误差建模基础上提出位置误差传递函数的概念,用来描述各个误差源对位置精度的影响。根据激光拼焊生产线的结构特点,运用改进的多体系统理论精度分析理论,对激光拼焊生产线运动精度进行系统、全面的分析。采用Leica激光跟踪仪对激光拼焊线的运动误差进行检测,并将检测结果与误差模型分析结果进行对比,结果表明所建立的模型能有效预测激光拼焊线的运动误差。
Other AbstractResearch on error modeling of tailored blank laser welding machine which has four linear axes is introduced. The number arrays of low-order body are used to describe the topological structures which are taken to generalize and refine MBS,and the characteristic matrices are employed to represent the relative positions and gestures between any two bodies in MBS. Position error transfer function which can reflect the influence of each error origin on the positioning error of the machine tool is given to descri...
Language中文
Citation statistics
Cited Times:3[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/7505
Collection智能产线与系统研究室
Corresponding Author辛立明
Affiliation1.中国科学院沈阳自动化研究所
2.中国科学院研究生院
Recommended Citation
GB/T 7714
辛立明,徐志刚,赵明扬,等. 基于改进的多体系统误差建模理论的激光拼焊生产线运动误差模型[J]. 机械工程学报,2010,46(2):61-68.
APA 辛立明,徐志刚,赵明扬,&朱天旭.(2010).基于改进的多体系统误差建模理论的激光拼焊生产线运动误差模型.机械工程学报,46(2),61-68.
MLA 辛立明,et al."基于改进的多体系统误差建模理论的激光拼焊生产线运动误差模型".机械工程学报 46.2(2010):61-68.
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