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564 Smart Actuation and Sensing Systems – Recent Advances and Future Challenges Segmented Foot with Compliant Actuators and Its Applications to Lower-Limb Prostheses and Exoskeletons <sup>19</sup> Segmented Foot with Compliant Actuators and Its Applications to Lower-Limb Prostheses and Exoskeletons 565

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18 Will-be-set-by-IN-TECH

and Fig. 14(c)). The ankle joint in the third case consumes much less energy than that in the second case. The result shows that powered toe joint can share the energy cost of the ankle joint, and enables the development of more efficient and effective powered lower-limb

This work was supported by the National Natural Science Foundation of China (No. 61005082, 61020106005), Doctoral Fund of Ministry of Education of China (No. 20100001120005), PKU-Biomedical Engineering Joint Seed Grant 2012 and the 985 Project of

*Intelligent Control Laboratory, College of Engineering, Peking University, Beijing 100871, China Beijing Engineering Research Center of Intelligent Rehabilitation Engineering, Beijing 100871, China*

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**Acknowledgements**

**Author details**

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