Balance-Constrained Recursive Inverse Kinematics for Task-Space Tracking of Two-Wheeled Legged Robots
Two-wheeled legged robots (TWLRs) combine high mobility with versatile whole-body motion capability. However, stable torso motion control remains challenging because of their underactuated wheeled inverted pendulum dynamics and closed-loop parallel mechanism structure, particularly under dynamic center-of-mass (CoM) va...