
The device holds significant promise for applications in virtual reality, physical therapy, and rehabilitation
From the EPFL website:
In contrast to its versatile and rather complex 16 possible configurations, the design of the Digits framework, developed in the Reconfigurable Robotics Lab in EPFL’s School of Engineering, is relatively simple. Every configuration is made of multiple modules – or Digits – that are composed of rigid links joined by flexible joints. These joints are controlled by pressurized air pouches to change the modules’ shape and stiffness.
In a study recently published in Advanced Intelligent Systems, Reconfigurable Robotics Lab head Jamie Paik and her team present two Digits configurations – the wearable TangiGlove and hand-held TangiBall – demonstrating their framework’s versatility.
“Haptic, or tactile, interfaces can enhance virtual reality experiences by emulating real-world touch, and support rehabilitation through interactive systems. But there is a real need for more generalized reconfigurable designs and control methods,” explains PhD student and first author Serhat Demirtas.
Thanks to its modular design, the Digits framework holds potential for a wide range of applications, including progressive muscle training and motor recovery as well as different configurations for haptic interfaces in virtual environments.
