“…Therefore, online environment modeling and model updating are inevitable. In recent decades, online environment modeling (parameter identification) for teleoperation systems has been widely investigated, e.g., for estimating linear [187], [188] / non-linear [189], [190] environment models, rigid [96] / deformable [191] / movable [192] objects, and for estimating unknown environment models using online neural network approaches [193], [194].…”