Collision-Tolerant Control for Hybrid Joint based Arm of Nonholonomic Mobile Manipulator in Human-Robot Symbiotic Environments. - Zhijun Li 001; Aiguo Ming; Ning Xi 001; Zhaoxian Xie; Jiangong Gu; Makoto Shimojo (ICRA, 2005)

Development of Hybrid Joints for the Compliant Arm of Human-Symbiotic Mobile Manipulator. - Zhijun Li 001; Aiguo Ming; Ning Xi 001; Jiangong Gu; Makoto Shimojo (Int. J. Robotics Autom., 2005)

Intelligent compliant force/motion control of nonholonomic mobile manipulator working on the nonrigid surface. - Zhijun Li 001; Jiangong Gu; Aiguo Ming; Chunquan Xu; Makoto Shimojo (Neural Comput. Appl., 2006)