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平面连杆机构四位置或五位置综合的核心问题系如何求布尔梅斯特曲线.布氏曲线又称极位曲线;以高阶代数曲线理论为基础,它可以有多种图解法.很久以来,依靠手工作图求布氏曲线,不仅仅是费时、费力,更重要的是精度差达不到要求.国内近期已有关于利用计算机求布氏园点曲线的报导(1),系先推导出布氏园点曲线方程,利用座标变换在计算机上计算及绘制布氏园点曲线,本文介绍一种图解算法,能顺利地在计算机上计算及绘制布尔梅斯特园心曲线;参看图1.
The four-position or five-position combination of planar linkage mechanism is the core of how to find the Boolean Meister curve. Brinell curve is also known as the polar curve; based on the theory of high-order algebraic curve, it can have a variety of graphic method. , It is not only time-consuming and laborious to rely on hand-drawing for the Brinell curve, but more importantly, the accuracy is less than the requirement.Recently, there are reports about using the computer to find the curve of the park’s point (1) In this paper, we introduce a graphical algorithm which can calculate and draw the Boussmeister center curve smoothly on the computer; see picture 1.