基于FPA控制系統(tǒng)的多指多關(guān)節(jié)采摘機(jī)械手設(shè)計(jì)
[Abstract]:Aiming at the disadvantages of the traditional manipulator claw, such as single gripping action, low degree of freedom and poor versatility, a new multi-finger and multi-joint picking manipulator driven directly by FPA is designed. The flexibility of manipulator and the adaptive ability of picking different fruit are improved effectively. From the statics point of view, the static model of bending joint rotation angle and output force is established, and the homogeneity of each key force is optimized by using multi-objective optimization method, and the output force characteristics of three-degree-of-freedom finger are analyzed. Finally, the experiment of holding on of the manipulator is established by the method of experiment, and the relationship between the pressure and the holding ability is analyzed. The experimental results show that with the increase of the target radius of the fruit to be picked, the angle of the grasping joint of the manipulator decreases and the pressure of the finger cavity of the manipulator decreases. It provides theoretical reference and technical reference for the study of new picking manipulator.
【作者單位】: 河南工業(yè)職業(yè)技術(shù)學(xué)院;
【基金】:河南省自然科學(xué)基金項(xiàng)目(2015GZC155) 南陽市科技攻關(guān)(KJGG36)
【分類號(hào)】:S225;TP241
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