YaMoR

Project description

We have designed hardware for modular robot units called Yamor (Yet another Modular Robot). The aim of the project is to create robot units that can rapidly be attached to each other in order to create arbitrary multi-unit robot structures. We are interested in developing adaptive algorithms that use local interactions rules between units in order to optimize the global behavior of the multi-unit structure.

Yamor units have the following characteristics:

  1. each unit is autonomous in terms of power, sensing, actuation, and computing,
  2. they are driven by heavy-duty servos such that one unit can lift up to 3 others,
  3. they communicate via BlueTooth (i.e. no need for electrical connections between units),
  4. they are equiped with an FPGA and/or ARM processors for providing flexible computational power,
  5. they can be attached and detached manually from each other by a screw-and-pin system in multiple ways, which allows us to create different robot configuations.

The unit are designed to be of general-purpose. One particular control scheme we are interested in is to control the locomotion of the units by systems of coupled nonlinear oscillators.

Robot design

YaMoR module unit YaMoR module unit

Student projects adaptive locomotion Yamor

Student projects adaptive locomotion

People involved

Alexander Sproewitz, Rico Moeckel, André Guignard, André Badertscher, Auke Ijspeert

Architecture of a decentralised decision support system for futuristic beehives

V. Komasilovs; R. Mills; A. Kviesis; F. Mondada; A. Zacepins 

Biosystems Engineering. 2024. Vol. 240, p. 56-61. DOI : 10.1016/j.biosystemseng.2024.02.017.

Comment une situation d’investigation policière fait évoluer les conceptions d’élèves de troisième sur l’ADN

R. Saavedra; P. Marzin-janvier; I. Girault 

RDST. 2013. num. 7, p. 77-106. DOI : 10.4000/rdst.698.

TSLAM: a tag-based object-centered monocular navigation system for augmented manual woodworking.

S. Andrea; H-B. Yang; G. Julien; W. Yves 

Construction Robotics. 2024-04-16. Vol. 8, num. 4. DOI : 10.1007/s41693-024-00118-w.

Water weakening and the compressive brittle strength of carbonates: Influence of fracture toughness and static friction

C. Noël; B. Fryer; P. Baud; M. Violay 

International Journal of Rock Mechanics and Mining Sciences. 2024. Vol. 177, p. 105736. DOI : 10.1016/j.ijrmms.2024.105736.

Integration of the Pilatus3 detector for soft X-ray diagnostics on TCV

S. Masillo 

25th Topical Conference on High Temperature Plasma Diagnostics HTPD 2024, Asheville, North Carolina, 21 – 25 April 2024.

An extension of the stochastic sewing lemma and applications to fractional stochastic calculus

T. Matsuda; N. Perkowski 

Forum Of Mathematics Sigma. 2024-04-11. Vol. 12, p. e52. DOI : 10.1017/fms.2024.32.

Capsizing due to friction-induced twist in the failure of stopper knots

P. Johanns; P. M. Reis 

Extreme Mechanics Letters. 2024-02-19. Vol. 68, p. 102134. DOI : 10.1016/j.eml.2024.102134.

A CTCF-dependent mechanism underlies the Hox timer relation to a segmented body plan

H. Rekaik; D. Duboule 

Current Opinion In Genetics & Development. 2024-04-01. Vol. 85, p. 102160. DOI : 10.1016/j.gde.2024.102160.

SOMOphilic alkyne vs radical-polar crossover approaches: The full story of the azido-alkynylation of alkenes

J. A. Borrel; J. Waser 

Beilstein Journal Of Organic Chemistry. 2024-04-03. Vol. 20, p. 701-713. DOI : 10.3762/bjoc.20.64.

Tree diversity reduces variability in sapling survival under drought

H. Blondeel; J. Guillemot; N. Martin-StPaul; A. Druel; S. Bilodeau-Gauthier et al. 

Journal Of Ecology. 2024-04-08. DOI : 10.1111/1365-2745.14294.