2조 4-링크의 최적설계

Link-system is necessary to transfer power and has widely been used in many fields such as an automobile, robot, mechanical engineering. This dissertation indicates that we design double three-bar and double four-bar driver by motor so that they can have each other difference degree. Therefore, we analyze link mechanism to have the same output for each bar coping with the same input for it. Unless it is accomplishes, we will look for the length and position of the link minimizing weight. We used SZGA(Successive zooming genetic algorithm; Computers & Structure, 2003), the technique of optimum design, the optimum value obtained by it is verified by an experiment, fortran link program developed in person and Recurdyn which is 3-D Dynamic Mechanics Analysis package.