| 2024 | ICRA | Continuous Adaptation in Person Re-identification for Robotic Assistance. | Federico Rollo, Andrea Zunino, Nikolaos G. Tsagarakis, Enrico Mingo Hoffman, Arash Ajoudani |
| 2019 | IROS | Nonlinear optimization of Step Duration and Step Location. | Jiatao Ding, Xiaohui Xiao, Nikolaos G. Tsagarakis |
| 2019 | IROS | Agile Standing-up Control of Humanoids: Energy-based Reactive Contact Wrench Optimization with Strict Dynamic Consistency. | Yisoo Lee, Nikolaos G. Tsagarakis, Jinoh Lee |
| 2018 | ICRA | Continuously Controllable Series Clutches for Efficient Robot Actuation. | Jrn Malzahn, Vishnu Dev Amara, Nikolaos G. Tsagarakis |
| 2018 | IROS | On the Orientation Planning with Constrained Angular Velocity and Acceleration at Endpoints. | Mohammad Shahbazi, Navvab Kashiri, Darwin G. Caldwell, Nikolaos G. Tsagarakis |
| 2017 | ICRA | Combined inverse-dynamics/passivity-based control for robots with elastic joints. | Andrea Giusti, Jrn Malzahn, Nikolaos G. Tsagarakis, Matthias Althoff |
| 2017 | ICRA | A self-adaptive variable impedance actuator based on intrinsic non-linear compliance and damping principles. | Navvab Kashiri, Darwin G. Caldwell, Nikolaos G. Tsagarakis |
| 2017 | IROS | Inverse dynamics control of bimanual object manipulation using orthogonal decomposition: An analytic approach. | Mohammad Shahbazi, Jinoh Lee, Darwin G. Caldwell, Nikolaos G. Tsagarakis |
| 2016 | ICRA | Synergy-based interface for bilateral tele-manipulations of a master-slave system with large asymmetries. | Anais Brygo, Ioannis Sarakoglou, Arash Ajoudani, Nadia Vanessa Garcia-Hernandez, Giorgio Grioli, Manuel G. Catalano, Darwin G. Caldwell, Nikolaos G. Tsagarakis |
| 2016 | ICRA | Robust and adaptive whole-body controller for humanoids with multiple tasks under uncertain disturbances. | Jinoh Lee, Houman Dallali, Maolin Jin, Darwin G. Caldwell, Nikolaos G. Tsagarakis |
| 2016 | ICRA | WALK-MAN humanoid lower body design optimization for enhanced physical performance. | Francesca Negrello, Manolo Garabini, Manuel G. Catalano, Przemyslaw Kryczka, Wooseok Choi, Darwin G. Caldwell, Antonio Bicchi, Nikolaos G. Tsagarakis |
| 2014 | ICRA | Model-free force tracking control of piezoelectric actuators: Application to variable damping actuator. | Jinoh Lee, Matteo Laffranchi, Navvab Kashiri, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2014 | IROS | Terminal sliding-mode based force tracking control of piezoelectric actuators for variable physical damping system. | Jinoh Lee, Maolin Jin, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2013 | IROS | Compliant attitude control and stepping strategy for balance recovery with the humanoid COMAN. | Nicolas Perrin, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2013 | IROS | An asymmetric compliant antagonistic joint design for high performance mobility. | Nikolaos G. Tsagarakis, Stephen Morfey, Houman Dallali, Gustavo A. Medrano-Cerda, Darwin G. Caldwell |
| 2012 | ICRA | Tele-impedance: Towards transferring human impedance regulation skills to robots. | Arash Ajoudani, Nikolaos G. Tsagarakis, Antonio Bicchi |
| 2012 | ICRA | A Variable Damping module for Variable Impedance Actuation. | Manuel G. Catalano, Giorgio Grioli, Manolo Garabini, Felipe Augusto Weilemann Belo, Andrea di Basco, Nikolaos G. Tsagarakis, Antonio Bicchi |
| 2012 | ICRA | How design can affect the energy required to regulate the stiffness in variable stiffness actuators. | Amir Jafari, Nikolaos G. Tsagarakis, Irene Sardellitti, Darwin G. Caldwell |
| 2012 | ICRA | Walking trajectory generation for humanoid robots with compliant joints: Experimentation with COMAN humanoid. | Zhibin Li, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2012 | ICRA | Stabilization for the compliant humanoid robot COMAN exploiting intrinsic and controlled compliance. | Zhibin Li, Bram Vanderborght, Nikolaos G. Tsagarakis, Luca Colasanto, Darwin G. Caldwell |
| 2012 | ICRA | Efficient human-like walking for the compliant huMANoid COMAN based on linematic Motion Primitives (kMPs). | Federico L. Moro, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2012 | IROS | The anatomy of a fall: Automated real-time analysis of raw force sensor data from bipedal walking robots and humans. | Petar Kormushev, Barkan Ugurlu, Luca Colasanto, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2012 | IROS | Integration of a tactile display in teleoperation of a soft robotic finger using model based tactile feedback. | Ioannis Sarakoglou, Nadia Vanessa Garcia-Hernandez, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2012 | IROS | Variable impedance actuators: Moving the robots of tomorrow. | Bram Vanderborght, Alin Albu-Schffer, Antonio Bicchi, Etienne Burdet, Darwin G. Caldwell, Raffaella Carloni, Manuel G. Catalano, Ganesh Gowrishankar, Manolo Garabini, Markus Grebenstein, Giorgio Grioli, Sami Haddadin, Amir Jafari, Matteo Laffranchi, Dirk Lefeber, Florian Petit, Stefano Stramigioli, Nikolaos G. Tsagarakis, Michal Van Damme, Ronald Van Ham, Ludo C. Visser, Sebastian Wolf |
| 2012 | ICRA | A compact tactile display suitable for integration in VR and teleoperation. | Ioannis Sarakoglou, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2012 | ICRA | A position and stiffness control strategy for variable stiffness actuators. | Irene Sardellitti, Gustavo A. Medrano-Cerda, Nikolaos G. Tsagarakis, Amir Jafari, Darwin G. Caldwell |
| 2012 | ICRA | Hopping at the resonance frequency: A trajectory generation technique for bipedal robots with elastic joints. | Barkan Ugurlu, Jody Alessandro Saglia, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2012 | SMC | Exploration of virtual surface features with a high performance tactile and force feedback interface. | Nadia Vanessa Garcia-Hernandez, Ioannis Sarakoglou, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2011 | HCI | Effectiveness of a Tactile Display for Providing Orientation Information of 3d-patterned Surfaces. | Nadia Vanessa Garcia-Hernandez, Ioannis Sarakoglou, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2011 | ICRA | VSA-CubeBot: A modular variable stiffness platform for multiple degrees of freedom robots. | Manuel G. Catalano, Giorgio Grioli, Manolo Garabini, Fabio Bonomo, Michele Mancini, Nikolaos G. Tsagarakis, Antonio Bicchi |
| 2011 | ICRA | Exploiting natural dynamics for energy minimization using an Actuator with Adjustable Stiffness (AwAS). | Amir Jafari, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2011 | ICRA | AwAS-II: A new Actuator with Adjustable Stiffness based on the novel principle of adaptable pivot point and variable lever ratio. | Amir Jafari, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2011 | ICRA | A compact compliant actuator (CompAct™) with variable physical damping. | Matteo Laffranchi, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2011 | IROS | Robust estimation of variable stiffness in flexible joints. | Fabrizio Flacco, Alessandro De Luca, Irene Sardellitti, Nikolaos G. Tsagarakis |
| 2011 | IROS | Bipedal walking energy minimization by reinforcement learning with evolving policy parameterization. | Petar Kormushev, Barkan Ugurlu, Sylvain Calinon, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2011 | IROS | A new variable stiffness actuator (CompAct-VSA): Design and modelling. | Nikolaos G. Tsagarakis, Irene Sardellitti, Darwin G. Caldwell |
| 2011 | ICRA | A decoupled impedance observer for a variable stiffness robot. | Alessandro Serio, Giorgio Grioli, Irene Sardellitti, Nikolaos G. Tsagarakis, Antonio Bicchi |
| 2011 | ICRA | The design of the lower body of the compliant humanoid robot "cCub". | Nikolaos G. Tsagarakis, Zhibin Li, Jody Alessandro Saglia, Darwin G. Caldwell |
| 2010 | ACHI | Human Tactile Ability to Discriminate Variations in Small Ridge Patterns thorugh a Portable-Wearable Tactile Display. | Nadia Vanessa Garcia-Hernandez, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2010 | ICARCV | Trajectory generation of straightened knee walking for humanoid robot iCub. | Zhibin Li, Nikolaos G. Tsagarakis, Darwin G. Caldwell, Bram Vanderborght |
| 2010 | ICRA | A variable physical damping actuator (VPDA) for compliant robotic joints. | Matteo Laffranchi, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2010 | IROS | Water/air performance analysis of a fluidic muscle. | Michele Focchi, Emanuele Guglielmino, Claudio Semini, Alberto Parmiggiani, Nikolaos G. Tsagarakis, Bram Vanderborght, Darwin G. Caldwell |
| 2010 | IROS | An octopus anatomy-inspired robotic arm. | Emanuele Guglielmino, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2010 | IROS | A novel actuator with adjustable stiffness (AwAS). | Amir Jafari, Nikolaos G. Tsagarakis, Bram Vanderborght, Darwin G. Caldwell |
| 2010 | IROS | Antagonistically actuated compliant joint: Torque and stiffness control. | Irene Sardellitti, Gianluca Palli, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2010 | IROS | Design and experimental evaluation of the hydraulically actuated prototype leg of the HyQ robot. | Claudio Semini, Nikolaos G. Tsagarakis, Emanuele Guglielmino, Darwin G. Caldwell |
| 2010 | ICRA | Control strategies for ankle rehabilitation using a high performance ankle exerciser. | Jody Alessandro Saglia, Nikolaos G. Tsagarakis, Jian S. Dai, Darwin G. Caldwell |
| 2009 | IROS | Safe human robot interaction via energy regulation control. | Matteo Laffranchi, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2009 | IROS | Antagonistic and series elastic actuators: a comparative analysis on the energy consumption. | Matteo Laffranchi, Nikolaos G. Tsagarakis, Ferdinando Cannella, Darwin G. Caldwell |
| 2009 | IROS | The mechanical design of the new lower body for the child humanoid robot 'iCub'. | Nikolaos G. Tsagarakis, Bram Vanderborght, Matteo Laffranchi, Darwin G. Caldwell |
| 2009 | IROS | Leg mechanisms for hydraulically actuated robots. | Yousheng Yang, Claudio Semini, Nikolaos G. Tsagarakis, Emanuele Guglielmino, Darwin G. Caldwell |
| 2009 | ICRA | A high performance 2-dof over-actuated parallel mechanism for ankle rehabilitation. | Jody Alessandro Saglia, Nikolaos G. Tsagarakis, Jian S. Dai, Darwin G. Caldwell |
| 2009 | ICRA | A compact soft actuator unit for small scale human friendly robots. | Nikolaos G. Tsagarakis, Matteo Laffranchi, Bram Vanderborght, Darwin G. Caldwell |
| 2009 | ICRA | MACCEPA 2.0: Adjustable compliant actuator with stiffening characteristic for energy efficient hopping. | Bram Vanderborght, Nikolaos G. Tsagarakis, Claudio Semini, Ronald Van Ham, Darwin G. Caldwell |
| 2008 | IROS | 2D motion coordination enhancement for 'Ataxia' impaired users using a haptic device. | Nikolaos G. Tsagarakis, Martin Gube, Darwin G. Caldwell |
| 2007 | IROS | Lower body realization of the baby humanoid - 'iCub'. | Nikolaos G. Tsagarakis, Francesco Becchi, Ludovic Righetti, Auke Jan Ijspeert, Darwin G. Caldwell |
| 2006 | IROS | Free to Touch: A Portable Tactile Display For 3D Surface Texture Exploration. | Ioannis Sarakoglou, Milan Bezdicek, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2006 | RO-MAN | Performance Assessment of a 3 DOF Differential Based Waist joint for the "iCub" Baby Humanoid Robot. | William M. Hinojosa, Nikolaos G. Tsagarakis, Giorgio Metta, Francesco Becchi, Giulio Sandini, Darwin G. Caldwell |
| 2004 | IROS | Occupational and physical therapy using a hand exoskeleton based exerciser. | Ioannis Sarakoglou, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2002 | ICRA | Enhanced Dynamic Performance in Pneumatic Muscle Actuators. | Steve Davis, J. Canderle, P. Artrit, Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 2000 | ICRA | Improved Modelling and Assessment of Pneumatic Muscle Actuators. | Nikolaos G. Tsagarakis, Darwin G. Caldwell |
| 1999 | ICRA | An Integrated Tactile/Shear Feedback Array for Stimulation of Finger Mechanoreceptor. | Darwin G. Caldwell, Nikolaos G. Tsagarakis, C. Giesler |
| 1999 | ICRA | Development of a Pneumatic Muscle Actuator Driven Manipulator Rig for Nuclear Waste Retrieval Operations. | Darwin G. Caldwell, Nikolaos G. Tsagarakis, Gustavo A. Medrano-Cerda, J. Schofield, S. Brown |
| 1998 | ICRA | Dextrous Exploration of a Virtual World for Improved Prototyping. | Darwin G. Caldwell, C. Favede, Nikolaos G. Tsagarakis |
| 1998 | ICRA | Pneumatic Muscle Actuator Technology a Light Weight Power System for a Humanoid Robot. | Darwin G. Caldwell, Nikolaos G. Tsagarakis, D. Badihi, Gustavo A. Medrano-Cerda |