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Patrick Helmer
Researcher at École Polytechnique Fédérale de Lausanne
Publications - 22
Citations - 399
Patrick Helmer is an academic researcher from École Polytechnique Fédérale de Lausanne. The author has contributed to research in topics: Haptic technology & Teleoperation. The author has an hindex of 9, co-authored 22 publications receiving 385 citations.
Papers
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Proceedings ArticleDOI
The sigma.7 haptic interface for MiroSurge: A new bi-manual surgical console
Andreas Tobergte,Patrick Helmer,Ulrich Hagn,Patrice Rouiller,Sophie Thielmann,Sebastien Grange,Alin Albu-Schaffer,François Conti,Gerd Hirzinger +8 more
TL;DR: The design and control of the sigma.7 haptic device and the new surgical console of the MiroSurge robotic system, designed with respect to requirements in minimally invasive robotic surgery are presented.
The Delta Haptic Device
TL;DR: In this paper, the VRAI haptic haptics system was used for teleoperation in the VIAIA-VRAI project in the Delta project in nanotechnology.
Overview of the Delta Haptic Device
TL;DR: In this paper, the VRAI haptic haptics system was used for teleoperation in the VIAIA-VRAI project in the Delta project in nanotechnology.
Patent
Haptic device gravity compensation
TL;DR: A haptic device comprising a base member (4), an end-effector (6), a parallel kinematics structure arranged between the base plate and the end effector and providing at least three degrees of freedom including at least 3 translational degrees offreedom in relation to the endeffector, and at least one passive gravity compensation means being adapted to exert forces and/or torques on the parallel Kinematics Structure for at least partial compensation of gravity related forces as mentioned in this paper.
Proceedings ArticleDOI
Delta Haptic Device as a nanomanipulator
TL;DR: The Delta Haptic Device (DHD) as discussed by the authors consists of a 6 degrees-of-freedom (DOF) mecatronic device driven by a PC and can be used for high-end research and industrial applications.