对曲柄铰链中心点之解域和非解域问题的讨论

On the Problem About the Solution Areas and Infeasible Solution Areas of the Crank Fixed Hinge Center-point

关于平面曲柄摇杆机构,提出了一个性质公理.从已知摇杆长度和摆角的前提出发,提出并证明了曲柄固定铰链中心点A解域——可落脚区域、非解域——不可落脚区域的两个定理,得到了较为系统的研究结果.

With regard to crank-rocker mechanism, this paper puts forwards a property axiom. According to the only known length and angular stroke of the rocker, this paper puts forward and proves two theorems about the feasible selection regions and the infeasible selection regions on which fixed hinge center-point A of the crank lies; and draws more systematic conclusions.