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This paper addresses the identity of the resilient robots by distinguishing the concept of resilience from other similar concepts and summarizes the strategies used by robots to recover their original function. By illustrating some issues of current resilient robots in the design of control systems, physical architecture modules, and physical connection systems, this paper shows several of the possible solutions to facilitate the development of the new and improved robots with higher resilience. The conclusion outlines several directions for the future of this field.<\/jats:p>","DOI":"10.3390\/robotics6040022","type":"journal-article","created":{"date-parts":[[2017,9,26]],"date-time":"2017-09-26T04:28:01Z","timestamp":1506400081000},"page":"22","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":106,"title":["Resilient Robots: Concept, Review, and Future Directions"],"prefix":"10.3390","volume":"6","author":[{"given":"Tan","family":"Zhang","sequence":"first","affiliation":[{"name":"Department of Biomedical Engineering, University of Saskatchewan, Saskatoon, SK S7N 5A9, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wenjun","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Mechatronics and Automation, Shanghai University, Shanghai 200444, China"},{"name":"Department of Mechanical Engineering, University of Saskatchewan, Saskatoon, SK S7N 5A9, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Madan","family":"Gupta","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering, University of Saskatchewan, Saskatoon, SK S7N 5A9, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2017,9,25]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Chennareddy, S., Agrawal, A., and Karuppiah, A. 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