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对给定机架、直线点位置及方向的机构综合条件,提出了一种铰链四杆直线机构的综合方法,所得到的直线在给定点为四个无限接近点的近似直线.传统的机构综合方法无法得到给定条件的全部解,因此很难得到性能最优的机构.首先确定机构解域,将满足要求的无穷多机构解直观地表示在有限坐标平面内,设计者可以直观准确地得到平面内机构的各种属性,因此能在全部机构中选到最优的机构,解决了选取机构的盲目性问题,从而大大缩短了设计周期.
For a given rack, the position and direction of a straight line mechanism of the comprehensive conditions, put forward a method of four-bar articulated hinge synthesis method, the resulting line at a given point for the four approximate points of an approximate line of approach. The traditional mechanism of synthesis The method can not get all solutions of the given conditions, so it is difficult to get the best performance of the mechanism.First, to determine the mechanism domain, the infinite number of institutions to meet the requirements of the solution intuitively expressed in the finite coordinate plane, the designer can be intuitively accurate Therefore, it is possible to select the best organization among all organizations and solve the problem of blindness of the selection organization, thereby greatly shortening the design cycle.