摘要
针对火炮零部件变形量进行测量时存在着结构复杂、几何尺寸范围大、需经常拆卸等问题,提出了一种用于火炮零部件变形量测量的新方法。该方法采用激光雷达测量原理和标准球测量原理,并进行计算机实时控制和数据处理。对长度8 m的火炮身管进行实验测量,其重复性测量精度小于0.13 mm,测量精度能够满足火炮零部件变形量的测量要求。
According to some problems in measuring the deformation of artillery parts, such as complex structure, large geometric range and regular disassembly, a new method for measuring the deformation quantity of artillery parts is proposed. Laser radar and standard sphere measurement principles are used by the method and computer control in real time and data processing are performed. Experimental measurement of the artillery tube with 8 m length is carried out, the repeatability measurement accuracy is less than 0.13 mm, and the measurement accuracy can meet the measurement requirements of deformation quantity of artillery parts.
作者
张欣婷
吴倩倩
ZHANG Xin-ting;WU Qian-qian(School of Optical and Electronic Information,Changchun University of Science and Technology,Changchun 130012,China)
出处
《光电技术应用》
2021年第2期70-73,共4页
Electro-Optic Technology Application
基金
吉林省科技厅重点科技攻关项目(20150204044GX)。
关键词
火炮
变形量
激光雷达
标准球测量
artillery
deformation quantity
laser radar
standard ball measurement
