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提出了平面四杆机构综合（包括函数综合、轨迹综合和导引综合等三类基本问题）的数值比较法。在研究了四杆机构的连杆转角曲线和主从动连架杆转角曲线的基本特征后，根据当今计算机的强大的计算、存储、比较、检索与图形能力，对四杆机构综合的三类基本问题提出了相应的转化方法，均可以求出一系列基本满足给定要求的解，而后再根据每类问题提出的约束条件进行优化，得到满意解。利用该软件开发的软件可实现连杆机构综合的自动化与可视化。
The numerical comparison method of plane four-bar mechanism synthesis (including three basic problems of function synthesis, trajectory synthesis and guidance synthesis) is proposed. After studying the basic characteristics of the curve of the connecting rod and the curve of the main and subordinate connecting rod corners of the four-bar linkage, according to the powerful calculation, storage, comparison, retrieval and graphic ability of today’s computer, The basic problems are put forward corresponding transformation methods, both of which can obtain a series of solutions that basically meet the given requirements, and then optimize according to the constraints proposed by each type of problems to obtain a satisfactory solution. The software developed by this software enables the automation and visualization of the linkage mechanism.