Series-parallel elastic actuation (SPEA) with intermittent mechanism for reduced motor torque and increased efficiency. - Glenn Mathijssen; Branko Brackx; Michaël Van Damme; Dirk Lefeber; Bram Vanderborght (IROS, 2013)

Toward motor-unit-recruitment actuators for soft robotics. - Joshua A. Schultz; Glenn Mathijssen; Bram Vanderborght; Antonio Bicchi (BioRob, 2014)

Design of a novel intermittent self-closing mechanism for a MACCEPA-based Series-Parallel Elastic Actuator (SPEA). - Glenn Mathijssen; Raphael Furnemont; Branko Brackx; Ronald Van Ham; Dirk Lefeber; Bram Vanderborght (IROS, 2014)

Torsion MACCEPA: A novel compact compliant actuator designed around the drive axis. - Raphael Furnemont; Glenn Mathijssen; Tom van der Hoeven; Branko Brackx; Dirk Lefeber; Bram Vanderborght (ICRA, 2015)

Cylindrical cam mechanism for unlimited subsequent spring recruitment in Series-Parallel Elastic Actuators. - Glenn Mathijssen; Raphael Furnemont; Simon Beckers; Tom Verstraten; Dirk Lefeber; Bram Vanderborght (ICRA, 2015)

Investigation of self-healing compliant actuators for robotics. - Seppe Terryn; Glenn Mathijssen; Joost Brancart; Guy Van Assche; Bram Vanderborght; Dirk Lefeber (ICRA, 2015)

A selective recruitment strategy for exploiting muscle-like actuator impedance properties. - Joshua A. Schultz; Glenn Mathijssen; Bram Vanderborght; Antonio Bicchi (IROS, 2015)

Lock Your Robot: A Review of Locking Devices in Robotics. - Michiel Plooij; Glenn Mathijssen; Pierre Cherelle; Dirk Lefeber; Bram Vanderborght (IEEE Robotics Autom. Mag., 2015)

A muscle-like recruitment actuator with modular redundant actuation units for soft robotics. - Glenn Mathijssen; Joshua A. Schultz; Bram Vanderborght; Antonio Bicchi (Robotics Auton. Syst., 2015)

+SPEA introduction: Drastic actuator energy requirement reduction by symbiosis of parallel motors, springs and locking mechanisms. - Glenn Mathijssen; Raphael Furnemont; Tom Verstraten; Branko Brackx; Jasmina Premec; Rene Jimenez; Dirk Lefeber; Bram Vanderborght (ICRA, 2016)

Energy Consumption of Geared DC Motors in Dynamic Applications: Comparing Modeling Approaches. - Tom Verstraten; Raphael Furnemont; Glenn Mathijssen; Bram Vanderborght; Dirk Lefeber (IEEE Robotics Autom. Lett., 2016)

Toward Self-Healing Actuators: A Preliminary Concept. - Seppe Terryn; Glenn Mathijssen; Joost Brancart; Tom Verstraten; Guy Van Assche; Bram Vanderborght (IEEE Trans. Robotics, 2016)

Discrete binary muscle-inspired actuation with motor unit overpowering and binary control strategy. - Glenn Mathijssen; Raphael Furnemont; Elias Saerens; Dirk Lefeber; Bram Vanderborght (IROS, 2017)

An Overview on Principles for Energy Efficient Robot Locomotion. - Navvab Kashiri; Andy Abate; Sabrina J. Abram; Alin Albu-Schäffer; Patrick Clary; Monica A. Daley; Salman Faraji; Raphael Furnemont; Manolo Garabini; Hartmut Geyer; Alena M. Grabowski; Jonathan W. Hurst; et al. (Frontiers Robotics AI, 2018)

Novel Lockable and Stackable Compliant Actuation Unit for Modular +SPEA Actuators. - Glenn Mathijssen; Raphaël Furnemónt; Elias Saerens; Manolo Garabini; Manuel Giuseppe Catalano; Dirk Lefeber; Antonio Bicchi; Bram Vanderborght (IEEE Robotics Autom. Lett., 2019)

Benchmarking Human Likeness of Bipedal Robot Locomotion: State of the Art and Future Trends. - Diego Torricelli; S. M. Mizanoor Rahman; Vittorio Lippi; Maarten Weckx; Glenn Mathijssen; Bram Vanderborght; Thomas Mergner; Dirk Lefeber; José Luis Pons (Metrics of Sensory Motor Coordination and Integration in Robots and Animals, 2020)

A Virtual Element-Based Postural Optimization Method for Improved Ergonomics During Human-Robot Collaboration. - Ilias El Makrini; Glenn Mathijssen; Sten Verhaegen; Tom Verstraten; Bram Vanderborght (IEEE Trans Autom. Sci. Eng., 2022)