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A NEWLY DEVELOPED ALGORITHM FOR TREATING THE COUPLED DYNAMIC RESPONSE OF ROBOTIC FIXTURELESS ASSEMBLY

机译:一种新开发的算法,用于处理机器人固定组件的耦合动态响应

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The coupled dynamic response of two cooperating robots handling two flexible payloads for the purpose of fixtureless assembly and manufacturing is treated using a new algorithm. In this algorithm, the equations describing the dynamics of the system are obtained using Lagrange's method for the rigid robot links and the finite element method for the flexible payloads. A new time integration scheme is developed to treat the coupled equations of motion of the rigid links for a given displacement of the flexible payloads. The finite element equations of the flexible payloads are then treated using an implicit approach. The new algorithm was verified using simplified examples and was later used to examine the dynamic response of two cooperating robot arms manipulating flexible payloads which are typical of the automotive industry.
机译:使用新算法处理两个合作机器人的两个合作机器人处理两个灵活有效载荷的动态响应。在该算法中,使用Lagrange的刚性机器人链路和用于灵活有效载荷的有限元方法来获得描述系统动态的等式。开发了一种新的时分集成方案来处理柔性有效载荷的给定位移的刚性链路的耦合方程。然后使用隐式方法处理灵活有效载荷的有限元方程。使用简化的示例进行了验证了新算法,后来用于检查两个合作机器人臂的动态响应,操纵典型的汽车行业的灵活有效载荷。

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