2021
Legged Robot State Estimation in Slippery Environments Using Invariant Extended Kalman Filter with Velocity Update
ICRA 2021poster
This paper proposes a state estimator for legged robots operating in slippery environments. An Invariant Extended Kalman Filter (InEKF) is implemented to fuse inertial and velocity measurements from a tracking camera and leg kinematic constraints. The misalignment between the camera and the robot-fr…