Alexandre Foucqueteau has taught Cellulo, a little hand-sized robot, how to help visually impaired children find their bearings and avoid obstacles in the classroom. Read the full story on EPFL media.
Elias Mueggler PhD defense
Elias Mueggler (Scaramuzza Lab) successfully defended his thesis on June 15th, 2017 with the final grade of Summa Cum Laude. The title of his thesis was Event based Vision for High Speed Robotics. With his research he received several awards, such as: 1. Misha Mahowald Award for Neuromorphic Engineering, 2017 2. the Qualcomm Innovation Fellowship, …
Meet the Dillenbourg Lab
Welcome to the third of our Lab videos section where we introduce the NCCR Robotics lab, PI, NCCR Robotics members and their work. On this occasion we present Dillenbourg Lab.
EPFL to become drone central in early September
From 1 to 3 September 2017, EPFL’s Ecublens campus will host the first-ever EPFL Drone Days. This event, which will include the Swiss drone racing championship, a robotics showcase and related conferences, is expected to attract a broad public. The Swiss Federal Institute of Technology in Lausanne (EPFL) will be the stage for an unprecedented …
Continue reading “EPFL to become drone central in early September”
EPFL- STI Interdisciplinary Robot competition
June 12th, five groups of three STI master students competed in this year’s robot competition. Team 2 (Cyrill Baumann, Julien Di Tria and Shupeng Wei) won the competition with the RoBat robot.
Mori: A Modular Origami Robot
The fields of modular and origami robotics have become increasingly popular in recent years, with both approaches presenting particular benefits, as well as limitations, to the end user. Christoph Belke and Jamie Paik from RRL, EPFL and NCCR Robotics have recently proposed an elegant new solution that integrates both types of robotics in order to …
Twiice awarded first stage of Venture Kick
NCCR Robotics spin-off Twiice was awarded the Venture Kick Stage 1. Read more
Nicolas Sommer PhD defense
Nicolas Sommer’s, (Billard Lab), public thesis defense will take place 19th May at EPFL, the title will be Multi-contact tactile exploration and interaction with unknown objects.
Jonas Buchli
We would like to inform our members that Jonas Buchli ceased his activities with NCCR Robotics end of March 2017. He will be taking up a position in the private sector and will continue the PhD supervision of Alexander Winkler until his graduation. Algorithms and Software developed at Jonas’ lab are or will be published open-source …
Twiice & Cybathlon in Japan
TWIICE presented their exoskeleton project at Medtec Asia and at the Technology and Social Inclusion. The Cybathlon Approach was also featured in Tokyo, organised by the Swiss Science and Technology Office.
Past Events
Date/Time | Event | Description |
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7 Jul – 13 Jul 2019 All Day |
Summer School on Rehabilitation Robotics
Shangai Jiao Tong University, Shangai |
The Summer School on Rehabilitation Robotics will take place at the Biomedical Engineering School, Shanghai Jiao Tong University (SJTU) between 7-13 July 2019. Organisers: - SJTU: Prof. Shanbao Tong, Prof.... |
1 Apr – 5 Apr 2019 All Day |
Hannover Messe 2019
Deutsche Messe, Hannover |
NCCR Robotics will be present at the Hannover Messe 2019 with a corporate booth and 3 additional booths for its spin-offs: Dronistics FES-ABILITY Sevensense The corporate booth will also showcase... |
3 Dec – 4 Dec 2018 All Day |
BMI Symposium 2018 "Controlling behavior"
EPFL, Lausanne Suisse |
Prof. Pavan Ramdya, Prof. Carl Petersen & Prof. Auke Ijspeert (NCCR Robotics PI) invite you to the 2018 BMI Symposium on "Controlling behavior". With this one and a half day symposium, we... |
23 Nov 2018 All Day |
Neuroprosthetics Annual Research Symposium | Prof. Stéphanie Lacour, NCCR Robotics PI and Director of the Center for Neuroprosthetics, announces the First Neuroprosthetics Annual Research Symposium to be held on November 23rd, 2018, at Campus Biotech,... |
1 Nov 2018 All Day |
Swiss Robotics Industry Day 2018
SwissTech Convention Center, Ecublens |
The next Swiss Robotics Industry Day will take place on November 1st, 2018 at the Swiss Tech Convention Centre, in Lausanne. All information on the event can be found here: http://swissroboticsindustry.ch |
29 Oct – 31 Oct 2018 9:00 am – 5:00 pm |
Conference on Robot Learning (CoRL 2018) | CoRL 2018 will take place on October 29-31 2018 in Zurich. The conference focuses on the intersection of robotics and machine learning. CoRL aims at being a selective, top-tier venue... |
18 Oct – 19 Oct 2018 All Day |
SNSF Site Visit 2018 | The 2018 SNSF Site Visit will take place in Bern, on October 18 and 19th. More information will be provided closer to the dates. |
8 Oct – 9 Oct 2018 All Day |
Aerial Futures: The Drone Frontier @ HUBweek
Boston District Hall, Boston |
Swissnex Boston is gathering a selection of some of the most exciting drone exhibitors from Switzerland and the United States to bring to HUBweek. Expect an eclectic selection of UAVs... |
31 Jul – 2 Aug 2018 All Day |
EPFL Drone Days
EPFL, Lausanne Suisse |
Some NCCR Robotics laboratories will present demos at the EPFL Drone Days 2018. https://dronedays.epfl.ch |
2 Jul – 7 Jul 2018 All Day |
ARCHE
Wangen an der Aare, Wangen an der Aare |
The event took place in the training village of the civil protection forces of the Swiss Federal Department for Defense, Civil Protection and Sport and was used as field test... |
1 Jun 2018 3:15 pm – 4:45 pm |
Distinguished Seminar in Robotics, Systems & Control | The Institute of Robotics and Intelligent Systems presents: Telerobotic Touch June 1st 2018, 15h15-16h15 Place: ETHZ, Main Building (HG G3) For those at EPFL: a video streaming will take place... |
21 May – 25 May 2018 All Day |
ICRA 2018, Brisbane, Australia
Brisbane Convention and Exhibition Center, South Brisbane |
Roland Siegward, NCCR Robotics PI, will be a member of the Industry Forum Chairs Committee at ICRA 2018, in Brisbane, Australia. Margarita Chli, NCCR Robotics PI, will give a keynote... |
23 Apr – 27 Apr 2018 All Day |
Hannover Messe
Deutsche Messe, Hannover |
NCCR Robotics has a booth within the Swiss Innovation Pavillion and will be accompanied by 2 two of our spin-offs: MyoSwiss and Foldaway Haptics and the project "MIRobotics". For more information... |
19 Apr 2018 All Day |
Forward (Forum de l'Innovation pour les PME)
SwissTech Convention Center, Ecublens |
NCCR Robotics will have a booth during this event, hosting two of our spin-offs Foldaway Haptics, and TWIICE. https://forward-sme.epfl.ch |
13 Mar – 15 Mar 2018 All Day |
European Robotics Forum
Tampere Hall, Tampere |
The European Robotics Forum (ERF) 2018 hosted over 900 participants this year in Tampere, Finland from 13 to 15th March. NCCR Robotics was present with a booth, hosting two of... |
12 Mar – 14 Mar 2018 All Day |
AAAS Science Robotics Meeting
Plaza Heisei, Tokyo |
Robert Riener, NCCR Robotics co-director, will give a keynote talk about Cybathlon at the AAAS Science Robotics Meeting in Tokyo, Japan. |
8 Mar – 9 Mar 2018 All Day |
NCCR Robotics Annual Retreat
Hotel Ambassador, Bern |
The 2018 NCCR Robotics Annual Retreat (Bern, 8-9th March) was very successful, not only in bringing the community together but in achieving its targets in preparation for the next phase... |
25 Jan 2018 1:30 pm – 3:30 pm |
Motor learning and neurorehabilitation: training with or without errors? - A talk by Professor Laura Marchal Crespo | Abstract: There is increasing interest in using robotic devices to provide rehabilitation therapy following stroke. Robotic guidance is generally used in motor training to reduce performance errors while practicing. However,... |
12 Sep – 15 Sep 2017 All Day |
11th Conference on Field and Service Robotics
ETH Zurich, Zurich |
For more details and to register please see: https://www.fsr.ethz.ch/ |
1 Sep – 3 Sep 2017 All Day |
EPFL Drone Days
EPFL, Lausanne Suisse |
From 1 to 3 September 2017, EPFL's Ecublens campus will host the first-ever EPFL Drone Days. This event, which will include the Swiss drone racing championship, a robotics showcase and... |
25 Jul 2017 6:30 pm |
ROBOTIK-LABOR AN DER ETH ZÜRICH - TeleZüri Sendung | Tune into TeleZüri at 18:30 to hear Robert Riener speaking about all things rehabilitation robotics and Cybathlon. http://www.telezueri.ch/64-show-sommertalk |
5 Jul 2017 12:00 am |
RSS 2017 Workshop: Challenges in Dynamic Legged Locomotion
Massachusetts Institute of Technology, Cambridge |
The performance of modern legged robots still pales in comparison to their biological counterparts in terms of speed, robustness, versatility, and efficiency. The technical challenges that fuel this gap touch... |
21 Jun 2017 2:00 pm – 3:00 pm |
Talk by Prof. Harmut Geyer (CMU) on neuromechanical modeling of human locomotion
ME D1 1518, ecublens Suisse |
Research at CMU’s Legged Systems Group Prof. Harmut Geyer, Carnegie Mellon University https://www.cs.cmu.edu/~hgeyer/ Abstract: Research at CMU’s legged systems group focuses on three questions: What are the principles of legged... |
15 Jun – 16 Jun 2017 All Day |
Building Bodies for Brains & Brains for Bodies & 3rd Japan-EU Workshop on Neurorobotics
Geneva, Geneva |
Building Bodies for Brains & Brains for Bodies & 3rd Japan-EU Workshop on Neurorobotics Registration for both events now open. |
5 Jun – 10 Jun 2017 All Day |
Summer School on Rehabilitation Robotics
Biomedical Engineering School, Shanghai |
Organised by the Riener Lab, ETH Zurich. For more information please see: http://www.sms.hest.ethz.ch/news-and-events/sms-news-channel/2017/01/summer-school-on-rehabilitation-robotics.html |
2 Jun 2017 8:30 am – 5:00 pm |
ICRA Workshop on Event-based vision
sands expo and convention centre, Singapore 018971 |
Tobi Delbruck and Davide Scaramuzza are confirmed speakers. For more information please see: http://rpg.ifi.uzh.ch/ICRA17_event_vision_workshop.html |
16 May – 18 May 2017 All Day |
InnoRobo
Paris, Paris |
Read more |
24 Apr – 28 Apr 2017 All Day |
Hannover Messe
Hannover Messe, Hannover |
We will present a booth at the Hannover Messe along with Swiss Robotics partners. To organise a meeting with us please contact techtransfer@nccr-robotics.ch |
5 Apr 2017 11:00 am – 12:00 pm |
Talk: Hearing the light: Optogenetic Sti
Campus Biotech, H8 Auditorium, Geneva |
Hearing the light: Optogenetic Sti by Tobias Moser Institute for Auditory Neuroscience & InnerEarLab, University Medical Center Goettingen, GE. For more information please see the seminar website. |
28 Mar 2017 2:30 pm – 4:30 pm |
Talks: By Professor Fumiya Iida & By Professor Robert J. Full
EPFL, Lausanne Suisse |
Talks: Model-free design optimization of soft robots: Any hope? By Professor Fumiya Iida (Cambridge Univ.), (14:30 – 15:30). BioMotion Science: Leapin’ Lizards, Compressed Cockroaches and Smart Squirrels Inspire Robots By... |
20 Mar 2017 6:15 pm – 7:45 pm |
Talk: Roboter als Reha-Helfer im Einsatz by Robert Riener
Universität Zurich Zentrum, Hörsaal KOL-F-101, Zurich |
For more information please see the official flyer. |
16 Mar 2017 10:00 am – 11:00 am |
Talk by Prof. Eric Tytell (Tufts University), Quantifying responses to perturbations during locomotion in fish
MED 115 18, EPFL, Lausanne |
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6 Mar – 9 Mar 2017 All Day |
R4L @HRI2017
Aula der Wissenschaft – Hall of Science, Vienna |
http://r4l.epfl.ch/HRI2017 |
2 Mar 2017 12:30 pm – 2:00 pm |
Business Ideas @EPFL Swiss Robotics going global
SwissTech Convention Center, Ecublens |
www.ifj.ch/cti-epfl |
2 Mar 2017 12:30 pm – 2:00 pm |
Business Ideas @EPFL
SwissTech Convention Center, Ecublens |
http://www.ifj.ch/cti-epfl |
13 Feb 2017 2:00 pm – 3:00 pm |
Talk by Dr Diego Pardo (ETHZ) Legged Robots: Stepping out of the continuous and differentiable zone.
EPFL, Lausanne |
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16 Dec 2016 3:15 pm – 4:15 pm |
Talk: MIT Cheetah: new design paradigm shift toward mobile robots, ETH Distinguished Lecture in Robotics, Systems & Control - Sangbae Kim
ETH Zurich, HG G3, Zurich |
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9 Nov 2016 10:00 am – 11:00 am |
Talk: Rehabilitation robotics - Cristina Santos, Universidade do Minho, Portugal; Dealing with uncertainty in robot grasping - Alexandre Bernardino, Instituto Superior Técnico, Lisbon, Portugal; Locomotion with the Walkman humanoid robot - Nikos Tsagarakis, Istituto Italiano di Tecnologia, Genova, Italy.
MED 115 18, EPFL, Lausanne |
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4 Nov 2016 3:15 pm – 4:15 pm |
Talk: Designing and Controlling Robots for Direct Interaction with Humans by Prof. Alin Albu-Schaeffer, German Aerospace Center, Germany.
ETH Zurich, HG G3, Zurich |
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2 Nov 2016 All Day |
Swiss Robotics Industry Day
SwissTech Convention Center, Ecublens |
Please see www.swissindustryday.ch |
23 Oct – 27 Oct 2016 All Day |
International Symposium on Safety, Security and Rescue Robotics (SSRR 16)
EPFL, Lausanne Suisse |
Please see http://ssrrobotics.org/index.html |
9 Oct – 12 Oct 2016 All Day |
WORKSHOP ON BRAIN-MACHINE INTERFACES (SMC 2016)
Intercontinental Hotel, BUDAPEST, 1052 Budapest |
Please see: https://documents.epfl.ch/users/c/ch/chavarri/www/IEEESMC2016_BMI/BMI-IEEESMC2016.html |
8 Oct 2016 12:00 am |
Cybathlon 2016
SWISS Arena, Kloten |
Please see www.cybathlon.com |
6 Oct 2016 All Day |
Cybathlon Symposium
SWISS Arena, Kloten |
For further information, please see http://www.cybathlon-symposium.ethz.ch/ |
30 Sep – 7 Jan 2016 All Day |
The origami robot Tribot from Paik lab is currently at the exhibition in +Ultra Knowledge & Gestaltung in Berlin | |
23 Sep 2016 3:15 pm – 4:15 pm |
Talk: Humanitarian Robotics and Automation Technologies by Dr. Raj Madhavan
ETH Zurich, HG G3, Zurich |
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13 Jul – 15 Jul 2016 All Day |
Workshop on Dynamic Locomotion and Manipulation (DLMC2016)
ETH Zurich, Zurich |
Please see the website http://www.dlmc2016.ethz.ch/ |
Diagnose Querschnittlähmung – Der Traum vom aufrechten Gang
Teleoperation of robotic hand
ARGOS Training Day 1
Six-Legged Robots Faster Than Nature-Inspired Gait
Six-Legged Robots Faster Than Nature-Inspired Gait
Introducing ANYmal
The ETH knee pertubator
Robotic Reptiles Move and Look Just Like the Real Thing
Reptilian Robots are Spies in the Wild
Reptilian Robots are Spies in the Wild
Manuel Bortuzzo, una nuova tecnica wireless potrebbe farlo tornare a camminare
Manuel Bortuzzo, una speranza arriva dalla Svizzera
Da Losanna la speranza per Manuel Bortuzzo
Santa Lucia, la sfida di tornare a camminare: le ricerche raccontate il 4 aprile dai protagonisti
A prosthetic that restores the sense of where your hand is
New prosthetic hand can sense objects’ form and position
Self-folding drone could speed up search and rescue mission
Jamie Paik, la force des robots mous
Walking with Orobates
Robustly showed the gait of ancient animals
Looking for publications? You might want to consider searching on the EPFL Infoscience site which provides advanced publication search capabilities.
Decoding bipedal locomotion from the rat sensorimotor cortex
Objective. Decoding forelimb movements from the firing activity of cortical neurons has been interfaced with robotic and prosthetic systems to replace lost upper limb functions in humans. Despite the potential of this approach to improve locomotion and facilitate gait rehabilitation, decoding lower limb movement from the motor cortex has received comparatively little attention. Here, we performed experiments to identify the type and amount of information that can be decoded from neuronal ensemble activity in the hindlimb area of the rat motor cortex during bipedal locomotor tasks. Approach. Rats were trained to stand, step on a treadmill, walk overground and climb staircases in a bipedal posture. To impose this gait, the rats were secured in a robotic interface that provided support against the direction of gravity and in the mediolateral direction, but behaved transparently in the forward direction. After completion of training, rats were chronically implanted with a micro-wire array spanning the left hindlimb motor cortex to record single and multi-unit activity, and bipolar electrodes into 10 muscles of the right hindlimb to monitor electromyographic signals. Whole-body kinematics, muscle activity, and neural signals were simultaneously recorded during execution of the trained tasks over multiple days of testing. Hindlimb kinematics, muscle activity, gait phases, and locomotor tasks were decoded using offline classification algorithms. Main results. We found that the stance and swing phases of gait and the locomotor tasks were detected with accuracies as robust as 90% in all rats. Decoded hindlimb kinematics and muscle activity exhibited a larger variability across rats and tasks. Significance. Our study shows that the rodent motor cortex contains useful information for lower limb neuroprosthetic development. However, brain-machine interfaces estimating gait phases or locomotor behaviors, instead of continuous variables such as limb joint positions or speeds, are likely to provide more robust control strategies for the design of such neuroprostheses.
Design and Computational Modeling of a Modular, Compliant Robotic Assembly for Human Lumbar Unit and Spinal Cord Assistance
Wearable soft robotic systems are enabling safer human-robot interaction and are proving to be instrumental for biomedical rehabilitation. In this manuscript, we propose a novel, modular, wearable robotic device for human (lumbar) spine assistance that is developed using vacuum driven, soft pneumatic actuators (V-SPA). The actuators can handle large, repetitive loads efficiently under compression. Computational models to capture the complex non-linear mechanical behavior of individual actuator modules and the integrated assistive device are developed using the finite element method (FEM). The models presented can predict system behavior at large values of mechanical deformations and allow for rapid design iterations. It is shown that a single actuator module can be used to obtain a variety of different motion and force profiles and yield multiple degrees of freedom (DOF) depending on the module loading conditions, resulting in high system versatility and adaptability, and efficient replication of the targeted motion range for the human spinal cord. The efficacy of the finite element model is first validated for a single module using experimental results that include free displacement and blocked-forces. These results are then extended to encompass an extensive investigation of bio-mechanical performance requirements from the module assembly for the human spine-assistive device proposed.
Development of Bio-inspired Underwater Robot with Adaptive Morphology Capable of Multiple Swimming Modes
Bio-inspired underwater robots have several benefits compared to traditional underwater vehicles such as agility, efficiency, and an environmentally friendly body. However, the bio-inspired underwater robots developed so far have a single swimming mode, which may limit their capability to perform different tasks. This paper presents a re-configurable bio-inspired underwater robot that changes morphology to enable multiple swimming modes: octopus-mode and fish-mode. The robot is 60 cm long and 50 cm wide, weighing 2.1 kg, and consists of a re-configurable body and 8 compliant arms that are actuated independently by waterproof servomotors. In the robot, the octopus-mode is expected to perform unique tasks such as object manipulation and ground locomotion as demonstrated in literature, while the fish-mode is promising to swim faster and efficiently to travel long distance. With this platform, we investigate effectiveness of adaptive morphology in bio-inspired underwater robots. For this purpose, we evaluate the robot in terms of the cost of transport and the swimming efficiency of both the morphologies. The fish-mode exhibited a lower cost of transport of 2.2 and higher efficiency of 1.2 % compared to the octopus-mode, illustrating the effect of the multiple swimming modes by adaptive morphology.
Dielectric Elastomer Actuators for soft-grasping
We demonstrate here a configuration of soft actuator which has several features such as, being completely soft, simple, thin, foldable, and stretchable while having uni/bidirectional bending actuation. Theoretically the actuation can be extended to multidirectional. We used Dielectric Elastomer Actuators (DEA) as a base actuation mechanism, and molded PDMS was used as a substrate of the device.
Driving a BCI Wheelchair: A Patient Case Study
Our brain-actuated wheelchair uses shared control to couple the user input with the contextual information about the surroundings in order to perform natural manoeuvres both safely and efficiently. In this study, we investigate the feasibility of using our brain–controlled wheelchair with patients in a rehabilitation clinic. Both user and system performance metrics are analysed. We find that the driving performance of a motor-disabled patient at the clinic is comparable with the performance of four healthy subjects. All five participants were able to complete the driving task successfully.
EEG-based lower-limb movement onset decoding: Continuous classification and asynchronous detection
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Effect of mechanical parameters on dielectric elastomer minimum energy structures
Soft robotics may provide many advantages compared to traditional robotics approaches based on rigid materials, such as intrinsically safe physical human-robot interaction, efficient/stable locomotion, adaptive morphology, etc. The objective of this study is to develop a compliant structural actuator for soft a soft robot using dielectric elastomer minimum energy structures (DEMES). DEMES consist of a pre-stretched dielectric elastomer actuator (DEA) bonded to an initially planar flexible frame, which deforms into an out-of-plane shape which allows for large actuation stroke. Our initial goal is a one-dimensional bending actuator with 90 degree stroke. Along with frame shape, the actuation performance of DEMES depends on mechanical parameters such as thickness of the materials and pre-stretch of the elastomer membrane. We report here the characterization results on the effect of mechanical parameters on the actuator performance. The tested devices use a cm-size flexible-PCB (polyimide, 50 μm thickness) as the frame-material. For the DEA, PDMS (approximately 50 μm thickness) and carbon black mixed with silicone were used as membrane and electrode, respectively. The actuators were characterized by measuring the tip angle and the blocking force as functions of applied voltage. Different pre-stretch methods (uniaxial, biaxial and their ratio), and frame geometries (rectangular with different width, triangular and circular) were used. In order to compare actuators with different geometries, the same electrode area was used in all the devices. The results showed that the initial tip angle scales inversely with the frame width, the actuation stroke and the blocking force are inversely related (leading to an interesting design trade-off), using anisotropic pre-stretch increased the actuation stroke and the initial bending angle, and the circular frame shape exhibited the highest actuation performance.
Electroencephalography as implicit communication channel for proximal interaction between humans and robot swarms
Search and rescue, autonomous construction, and many other semi-autonomous multi-robot applications can benefit from proximal interactions between an operator and a swarm of robots. Most research on proximal interaction is based on explicit communication techniques such as gesture and speech. This study proposes a new implicit proximal communication technique to approach the problem of robot selection. We use electroencephalography (EEG) signals to select the robot at which the operator is looking. This is achieved using steady-state visually evoked potential (SSVEP), a repeatable neural response to a regularly blinking visual stimulus that varies predictively based on the blinking frequency. In our experiments, each robot was equipped with LEDs blinking at a different frequency, and the operator’s SSVEP neural response was extracted from the EEG signal to detect and select the robot without requiring any conscious action by the user. This study systematically investigates several parameters affecting the SSVEP neural response: blinking frequency of the LED, distance between the robot and the operator, and color of the LED. Based on these parameters, we study two signal processing approaches and critically analyze their performance on 10 subjects controlling a set of physical robots. Our results show that despite numerous artifacts, it is possible to achieve a recognition rate higher than 85% on some subjects, while the average over the ten subjects was 75%.
Elements of Robotics
This book is open access under a CC BY 4.0 license. This book bridges the gap between playing with robots in school and studying robotics at the upper undergraduate and graduate levels to prepare for careers in industry and research. Robotic algorithms are presented formally, but using only mathematics known by high-school and first-year college students, such as calculus, matrices and probability. Concepts and algorithms are explained through detailed diagrams and calculations. Elements of Robotics presents an overview of different types of robots and the components used to build robots, but focuses on robotic algorithms: simple algorithms like odometry and feedback control, as well as algorithms for advanced topics like localization, mapping, image processing, machine learning and swarm robotics. These algorithms are demonstrated in simplified contexts that enable detailed computations to be performed and feasible activities to be posed. Students who study these simplified demonstrations will be well prepared for advanced study of robotics. The algorithms are presented at a relatively abstract level, not tied to any specific robot. Instead a generic robot is defined that uses elements common to most educational robots: differential drive with two motors, proximity sensors and some method of displaying output to the use. The theory is supplemented with over 100 activities, most of which can be successfully implemented using inexpensive educational robots. Activities that require more computation can be programmed on a computer. Archives are available with suggested implementations for the Thymio robot and standalone programs in Python.
Enhancing patient freedom in rehabilitation robotics using gaze-based intention detection
Several design strategies for rehabilitation robotics have aimed to improve patients’ experiences using motivating and engaging virtual environments. This paper presents a new design strategy: enhancing patient freedom with a complex virtual environment that intelligently detects patients’ intentions and supports the intended actions. A `virtual kitchen’ scenario has been developed in which many possible actions can be performed at any time, allowing patients to experiment and giving them more freedom. Remote eye tracking is used to detect the intended action and trigger appropriate support by a rehabilitation robot. This approach requires no additional equipment attached to the patient and has a calibration time of less than a minute. The system was tested on healthy subjects using the ARMin III arm rehabilitation robot. It was found to be technically feasible and usable by healthy subjects. However, the intention detection algorithm should be improved using better sensor fusion, and clinical tests with patients are needed to evaluate the system’s usability and potential therapeutic benefits.