Below is a 3-DOF serial robot manipulator with prismatic, revolute, and revolute joints from the base...
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Below is a 3-DOF serial robot manipulator with prismatic, revolute, and revolute joints from the base to the end-effector. Initial configuration is horizontally straight, at which every joint variable is zero. Consider the assigned frames. Xo °PA Zo R= Y₂ 1) Is this a planar manipulator [5 points]? YEYNO]. No justification is necessary. 2) Find coordinate transformation matrices T between (0) and (1) [10 points], and T between (1) and (4) [10 points]. Then, show that the rotation matrix R between (0) and (4) and the end-effector position P, are the same as below [10 points). (Hint: You don't need to calculate T, T, and T, separately). X₁ [sin (0, +0₂) cos (0, +0₂) 0 0 J [cos (0, +8₂) -sin (0, +8₂) 0. Lysine,+L₂sin (0₁ +0₂) 0 d+1,cos0, + 12 cos(0, e₁ 3) Find the Jacobian matrix J of the manipulator, providing the velocity information, such that [10 points], op₁=1 Below is a 3-DOF serial robot manipulator with prismatic, revolute, and revolute joints from the base to the end-effector. Initial configuration is horizontally straight, at which every joint variable is zero. Consider the assigned frames. Xo °PA Zo R= Y₂ 1) Is this a planar manipulator [5 points]? YEYNO]. No justification is necessary. 2) Find coordinate transformation matrices T between (0) and (1) [10 points], and T between (1) and (4) [10 points]. Then, show that the rotation matrix R between (0) and (4) and the end-effector position P, are the same as below [10 points). (Hint: You don't need to calculate T, T, and T, separately). X₁ [sin (0, +0₂) cos (0, +0₂) 0 0 J [cos (0, +8₂) -sin (0, +8₂) 0. Lysine,+L₂sin (0₁ +0₂) 0 d+1,cos0, + 12 cos(0, e₁ 3) Find the Jacobian matrix J of the manipulator, providing the velocity information, such that [10 points], op₁=1
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