Improved Whale Optimization Method for Time-Optimal Trajectory Planning of a Robotic Arm under Kinematic and Joint-Torque Constraints
This paper proposes a time-optimal trajectory planning method for robotic arms based on an improved white whale optimization algorithm. Joint trajectories are constructed using 3-5-3 polynomial interpolation, with segment durations optimized under velocity, acceleration, jerk, and actuator-torque constraints. Low-discr...