A soft cube capable of controllable continuous jumping

Soft-bodied robots are designed to work in the physical world with a high compliance, while most of them lack in highly dynamic motion. In this paper, we present a soft-bodied jumping robot, which leverages its body's elasticity to achieve a highly dynamic passive bouncing motion after an active jumping motion. This robot has a cubic shape. It is covered by silicone foam, and each of its six faces has an opening to allow for jumping actuation. By winding up and releasing an elastic strip, the robot can jump in two directions at any orientation. We present the design, and fabrication process, and experimental results. By comparing this robot with a rigid version of the robot, we show that this soft-bodied robot can use a single jump to travel longer forward than its rigid counterpart.

[1]  Stephen A. Morin,et al.  Camouflage and Display for Soft Machines , 2012, Science.

[2]  Shigeo Hirose,et al.  Basic performance experiments for jumping quadruped , 2003, Proceedings 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2003) (Cat. No.03CH37453).

[3]  D. Rus,et al.  Design, fabrication and control of soft robots , 2015, Nature.

[4]  P. Cochat,et al.  Et al , 2008, Archives de pediatrie : organe officiel de la Societe francaise de pediatrie.

[5]  Dario Floreano,et al.  Steerable miniature jumping robot , 2010, Auton. Robots.

[6]  Ryota Hayashi,et al.  High-performance jumping movements by pendulum-type jumping machines , 2001, Proceedings 2001 IEEE/RSJ International Conference on Intelligent Robots and Systems. Expanding the Societal Role of Robotics in the the Next Millennium (Cat. No.01CH37180).

[7]  Robert J. Wood,et al.  An untethered jumping soft robot , 2014, 2014 IEEE/RSJ International Conference on Intelligent Robots and Systems.

[8]  Robert J. Wood,et al.  A 3D-printed, functionally graded soft robot powered by combustion , 2015, Science.

[9]  Jim Euchner.  Design , 2014, Catalysis from A to Z.

[10]  Shinichi Hirai,et al.  Crawling and Jumping by a Deformable Robot , 2006, Int. J. Robotics Res..

[11]  C. Keplinger,et al.  25th Anniversary Article: A Soft Future: From Robots and Sensor Skin to Energy Harvesters , 2013, Advanced materials.

[12]  Daniela Rus,et al.  M-blocks: Momentum-driven, magnetic modular robots , 2013, 2013 IEEE/RSJ International Conference on Intelligent Robots and Systems.

[13]  B Mazzolai,et al.  Design of a biomimetic robotic octopus arm , 2009, Bioinspiration & biomimetics.

[14]  R. Wood,et al.  Meshworm: A Peristaltic Soft Robot With Antagonistic Nickel Titanium Coil Actuators , 2013, IEEE/ASME Transactions on Mechatronics.

[15]  Li Xiao,et al.  MSU Jumper: A Single-Motor-Actuated Miniature Steerable Jumping Robot , 2013 .

[16]  Ja Choon Koo,et al.  Artificial annelid robot driven by soft actuators , 2007, Bioinspiration & biomimetics.

[17]  Stephen A. Morin,et al.  Using explosions to power a soft robot. , 2013, Angewandte Chemie.

[18]  Paolo Fiorini,et al.  The Development of Hopping Capabilities for Small Robots , 2003, Auton. Robots.

[19]  C. D. Onal,et al.  A modular approach to soft robots , 2012, 2012 4th IEEE RAS & EMBS International Conference on Biomedical Robotics and Biomechatronics (BioRob).

[20]  W. Marsden.  I and J , 2012 .

[21]  Nikolaos Papanikolopoulos,et al.  Kinematic motion model for jumping scout robots , 2006, IEEE Transactions on Robotics.