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3 cards from this section. Quick, good the night before a test.
What does 2-DOF stand for?
Think about how many joints the arm has.
What is the main purpose of forward kinematics?
Consider the direction of the calculation.
What is the primary function of a 2-DOF planar robot arm?
Think about the dimensions it operates in.
Explain inverse kinematics.
Consider the reversal of the FK process.
A 2-DOF robot arm has link lengths of 5m and 3m. Calculate the angles required for the end-effector to reach the point (3, 4) in the plane.
Form a triangle using the arm lengths and desired endpoints.
Given a set of multiple possible configurations for a given end-effector position, describe how you might choose the best configuration for a task.
Visualize how an arm might fit in tight spaces.
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