Corrigendum to Attitude reactionless and vibration control in space flexible robot grasping operation

Wei C, Gu H, Liu Y, Zhao Y. Attitude reactionless and vibration control in space flexible robot grasping operation. Int J Adv Robot Syst 2018; 15(6). First published online, December 27, 2018. doi:10.1177/1729881418818302

In eq. (3), the coordinate, x _b , should appear as its second derivative, ẍ _b .