@article{paperid:1064626, author = {Kardan, Iman and Akbarzadeh Tootoonchi, Alireza}, title = {Robust output feedback assistive control of a compliantly actuated knee exoskeleton}, journal = {Robotics and Autonomous Systems}, year = {2017}, volume = {98}, number = {1}, month = {September}, issn = {0921-8890}, pages = {15--29}, numpages = {14}, keywords = {Exoskeleton; H_∞ robustness analysis; Output feedback assistive control method; Compliant actuation; Integral admittance}, }