应用AutoCAD自动绘制热负荷延续时间图

Application of AutoCAD to Automatically Drawing Thermal Load Duration Diagram

介绍任意室外温度对应的热负荷延续时间、热负荷的计算方法。提出基于AutoCAD软件Auto Lisp语言功能,实现自动绘制热负荷延续时间图的方法。利用人工绘图方法,对AutoCAD软件自动绘制方法的有效性进行验证。由AutoCAD软件自动绘制的热负荷延续时间图与人工绘制的完全一致,证明了AutoCAD软件自动绘制方法的有效性。

The calculation methods of thermal load duration and thermal load corresponding to any outdoor temperature are introduced.A method to automatically draw the thermal load duration diagram based on Auto Lisp language function of AutoCAD software is presented.The validity of AutoCAD software automatic drawing method is verified by the manual drawing method.The thermal load duration diagram automatically drawn by AutoCAD software is completely consistent with that of the manual drawing,which proves the validity of AutoCAD software automatic drawing method.