11/14/2022 0 Comments Four bar software norton![]() ![]() They also showed that their approach is well-suited to kinematic synthesis. Lio, Cossalter and Lot applied natural coordinates for the synthesis of mechanisms and found the most suitable linkage size using optimization methods. To solve planar-linkage body guidance problems, Akhras and Angeles applied unconstrained non-linear least-square optimization techniques and Yao and Angeles applied an approximate synthesis contour method. Dhingra, Cheng, and Kohli introduced an analytical method by which various planar mechanisms, including a six-bar mechanism, could be solved.Īlong with the advances of mathematical programming techniques, practical applications of optimization techniques in engineering problems have increased rapidly since the mid-1960s and an increasing number of research works employing optimization methods have been conducted in the area of mechanism design. Sutherland and Karwa proposed a general formulation to solve the four-bar linkage body guidance problem. A large number of graphical and analytical techniques with several assumptions have been introduced. Various analytical and numerical methods were introduced to solve this kind of synthesis problems more efficiently and precisely. For body guidance problems, a coupler point must pass through a specified path while the coupler link undergoes a specified rotational motion. Since the intuition or experience cannot be easily implemented in an automated computational procedure, most of conventional mechanism design methods are usually very time-consuming.īody guidance synthesis problems are more difficult than other kinds of synthesis problems such as path generation and function generation problems. In most of conventional mechanism design methods, the type synthesis is usually carried out first based on the intuition or experience of an engineer. To accomplish this task, the type and dimension of a mechanism should be properly determined. ![]() The process of designing such a mechanism is called the body guidance synthesis. Both the orientation of the coupler link and the position of a point on the coupler link are required to vary in specified ways. Engineers often need to design a four-bar linkage system which satisfies special kinematic motion requirements. ![]()
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