LabVIEW在相对运动轨迹模拟中的应用  

The Application of LabVIEW in the Simulation of the Relative Motion Track

作　　者：倪永勤[1] 孙昭洪[2] 李茂泉[1] 

机构地区：[1]玉溪师范学院物理与教育技术系,云南玉溪653100 [2]仲恺农业技术学院计算科学系,广州510225

出　　处：《玉溪师范学院学报》2008年第8期48-51,共4页Journal of Yuxi Normal University

摘　　要：相对运动传统上只研究其解析解,而其求解结果往往比较复杂,且不易判明相对运动的轨迹,影响了对相应问题的理解.通过图形化的编程语言LabVIEW,不仅可方便地用解析法和数值法实现GUI下对渡河小船相对运动轨迹的模拟,而且其虚拟仪器环境的GUI,交互控制灵活简便,程序适应性好,解决方法亦可类似地处理其它相对运动问题.总体地看,实现相对运动轨迹的可视化,有助于加深对相对运动问题的物理过程及图像的理解.The traditional study of relative motion often focus on its analytical solution,and the result of the solution is often complicated,so it is not easy to recognize the track of relative motion,which has influenced the understanding of the corresponding problem.By using graphic programming language LabVIEW,the track of relative motion of the boat crossing river can be simulated conveniently with both the analytical method and the numerical method in the GUI,and with flexible reciprocal control and good adaptability of the virtual instrument environment GUI,the program also can also be used to other relative motion problems.The visualization of the relative motion track is helpful to deepen the understanding of the physical process and picture of the relative motion problem.

关 键 词：LABVLEW 相对运动 轨迹 模拟 

分 类 号：O4[理学—物理] TP31[自动化与计算机技术—计算机软件与理论]