id author title date pages extension mime words sentence flesch summary cache txt rb68x922w0s David Christopher Post Robustness and Efficiency of Planar Biped Walking Robots 2013 .txt text/plain 313 13 31 Robustness improvements were made by developing new controllers to reject velocity disturbances in experiment. This work seeks to experimentally demonstrate that the use of curved feet under hybrid zero dynamics (HZD) -based control offers efficiency benefits and to make HZD-based controllers more robust to velocity disturbances. cache/rb68x922w0s.txt txt/rb68x922w0s.txt