词汇 | revolute |
释义 | BETA Examples of revoluterevolute isn’t in the Cambridge Dictionary yet. You can help! The first 3 revolute joints are all in the same plane. That is, orientation of each link vector is determined by the rotation of a revolute joint. The friction disk forms a revolute pair with the frame. However, for serial manipulators with revolute joints, a single formula for f in terms of joint angles is likely to suffice. One advantage of this manipulator is that it is economic in production for only revolute joints are applied. Revolute action will freeze at its initial position while the prismatic joint will be actuated arbitrarily. In the design of shadow system, an ultra-precision rotary optical encoder is mated with ultra-precision bearings mounted at the revolute joint pair. The observation of these joint defect parameters is difficult if the values of the passive revolute joints are unknown. The robot is either a redundant or a non-redundant articulated manipulator with revolute joints, and is the only moving object in its environment. Each limb connects the fixed base to the moving platform by a prismatic joint, a revolute joint and a spherical joint in series. It is, therefore, uniform in modeling manipulators with both revolute and prismatic joints. The use of only revolute and prismatic pairs is adopted by reason of their genericity and technological implementation. The wrench associated with the third joint will be reciprocal to the first two joints (revolute joints) and to the spherical joint. The vector w0i is the unit vector of the revolute pair axis. Moreover, wi is defined as the unit vector along the axis of the intermediate revolute pair of each sub-arm. |
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