10.10.1. Joint Space Trajectory

Try these first

1. 1.

   Define joint space trajectory.

   Hint

   Think of how the robot extends its arms!

2. 2.

   What is linear interpolation?

   Hint

   Consider how you would walk in a straight line!

3. 3.

   What is the main focus of joint space trajectory planning?

   • End-effector control
   • Joint parameters
   • Speed optimization

   Hint

   Consider how the robot's joints configure its overall movement.

4. 4.

   True or False: Linear interpolation can create curves in motion.

   • True
   • False

   Hint

   What does a straight line look like?

5. 5.

   Design a simple trajectory for a robotic arm using a cubic polynomial from an initial position of (0, 0) to a final position of (5, 5) with specified velocities.

   Hint

   What would the curve look like?

6. 6.

   Evaluate the effectiveness of using trapezoidal velocity profiles in an industrial setting compared to linear profiles.

   Hint

   Think about efficiency and speed in production.