EXOSKELETONs And Assistive  robots

introduction

Within the ALTAIR lab, the AcROBOTICA team focuses on Exoskeletons and Assistive Robotics.  Our objective is to enable a new generation of human-oriented exoskeletons and assistive robots able to cooperate with humans and follow their intentions naturally and seamlessly, as if the robot is a natural extension of the human body. Exoskeletons and assistive robots can be used by healthy factory workers to prevent musculoskeletal diseases and by impaired individuals to gain independence in activities of daily life.

To reach our objective, we work on mechanics, mechatronics, interaction control, myography-based control, and human-in-the-loop optimization. We consider affordability as a key aspect for successful application to industry, home assistance, and rehabilitation.

Selected Publications

E. Feola, I. M. Refai, D. Costanzi, M. Sartori, A. Calanca, “A Neuromechanical Model-Based Strategy to Estimate the Operator ‘s Payload in Industrial Lifting Tasks,” IEEE Trans. Neural Systems and Rehabilitation Engineering, vol. 31, pp. 4644-4652, 20/11/2023.

D. Costanzi, M. Gandolla, A. Calanca, “Towards Personalized Myoelectric Control Strategies,” 2023 IEEE International Conference on Metrology for eXtended Reality, Artificial Intelligence and Neural Engineering (MetroXRAINE), Milano, Italy, pp. 858-863, 27/10/2023.

A. Calanca, E. Sartori, B. Maris, “Force control of lightweight series elastic systems using enhanced disturbance observers,” Robotics and Autonomous Systems, vol. 164, p. 104407, 17/03/2023.

A. Calanca, E. Dimo, E. Palazzi, L. Luzi, “Enhancing Force Controllability by Mechanics in Exoskeleton Design,” Elsevier Mechatronics, vol. 86, 13/7/2022.

A. Calanca, S. Toxiri, D. Costanzi, E. Sartori, R. Vicario, T. Poliero, C. Di Natali, D. G. Caldwell, P. Fiorini, J. Ortiz, “Actuation Selection for Assistive Exoskeletons: Matching Capabilities to Task Requirements,” IEEE Tran. on Neural Systems and Rehabilitation Engineering, 28(9), pp. 2053-2062, 27/7/2020.

A. Calanca, E. Dimo, R. Vicario, P. Fiorini, M. Serpelloni, G. Legnani, “Introducing Series Elastic Links for Affordable Torque-Controlled Robots,” Robotics and Automation Letters, vol. 4, no. 1, pp. 137–144, 26/10/2019.

A. Calanca, P. Fiorini, “Understanding Environment-Adaptive Force Control of Series Elastic Actuators,” IEEE/ASME Tran. on Mechatronics, vol. 23, no. 1, pp. 413–423, 15/01/2018.

A. Calanca, P. Fiorini, “A Rationale for Acceleration Feedback in Force Control of Series Elastic Actuators,” IEEE Tran. on Robotics, vol. 34, no. 1, pp. 48–61, 10/01/2018.

A. Calanca, R.Muradore, P. Fiorini, “Impedance Control of Series Elastic Actuators: Passivity and Acceleration-Based Control,” Mechatronics, vol. 47, pp. 37–48, 20/8/2017.

A. Calanca, P. Fiorini, “Impedance control of series elastic actuators based on well-defined force dynamics,” Robotics and Autonomous Systems, Special Issue on Human-oriented Approaches for Assistive and Rehabilitation Robotics, vol. 96, pp. 81–92, 21/6/2017.

A. Calanca, R. Muradore, P. Fiorini, “A Review of Algorithms for Compliant Control of Stiff and Fixed-Compliance Robots,” in IEEE/ASME Trans. on Mechatronics, vol. 21, no. 2, pp. 613-624, 07/08/2015.

A. Calanca, L. Capisani, P. Fiorini, “Robust Force Control of Series Elastic Actuators,” Actuators, Spec. Issue Soft Actuators, vol. 3, no. 3, pp. 182–204, 09/07/2014.

A. Calanca, P. Fiorini, “Human-Adaptive Control of Series Elastic Actuators,” Robotica, vol. 2, no. 08, pp. 1301–1316, 07/07/2014.

LAB PEOPLE ON TOPIC

Andrea Calanca

Andrea Calanca

Associate Professor

Short Bio

I have 15 years of research experience in human-robot interaction, including force and impedance control, control of elastic systems, passivity-based control, myo-control, and adaptive and learning systems, with several publications as first author in top-tier robotics journals. I investigated most of these topics with exoskeletons and assistive robotics in mind. In the last years, I put my research focus on myo-control and assistive strategies.  Regarding this topic I want to highlight a rare and unique circumstance related to my team: one post-doc researcher is affected by muscular dystrophy, which makes him at the same time the designer and the end-user of assistive robots. From our point of view, this represents an extremely relevant condition for the achievement and for translation of research results. Thanks to this collaboration, my research group developed evidence-based consciousness about the potentials, opportunities, and limitations of control algorithms and strategies to assist muscular weakness.

Davide Costanzi

Davide Costanzi

Research Assistant

Eldison Dimo

Eldison Dimo

Ph.D. Student

Francesco Pascucci

Francesco Pascucci

Ph.D. Student

Andrea Roberti

Andrea Roberti

Alumni 2022

Rafael Ferro Luzia

Rafael Ferro Luzia

Emanuele Feola

Emanuele Feola

Research Assistant

Past Collaborators

Noè Murr

Noè Murr

Alumni 2021

Enrico Sartori

Enrico Sartori

Alumni 2019

Matteo Meneghetti

Matteo Meneghetti

Research Assistant

Rudy Vicario

Rudy Vicario

Alumni 2021