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Alexander Spröwitz

3 accepted papers

2018

Shaping in Practice: Training Wheels to Learn Fast Hopping Directly in Hardware

ICRA 2018poster

Learning instead of designing robot controllers can greatly reduce engineering effort required, while also emphasizing robustness. Despite considerable progress in simulation, applying learning directly in hardware is still challenging, in part due to the necessity to explore potentially unstable pa…

Cited by 9SourceScholar
2017

Scalable pneumatic and tendon driven robotic joint inspired by jumping spiders

ICRA 2017poster

Fluidic actuators allow versatile, agile, and powerful motions and are commonly applied in robotics and automation. Likewise, many biological systems use fluidic actuators implemented with tissue for a wealth of tasks and performances. Spiders for example apply a hybrid mechanism of hydraulically ac…

Cited by 28SourceScholar
2015

Comparing the effect of different spine and leg designs for a small bounding quadruped robot

ICRA 2015poster

We present Lynx-robot, a quadruped, modular, compliant machine. It alternately features a directly actuated, single-joint spine design, or an actively supported, passive compliant, multi-joint spine configuration. Both spine configurations bend in the sagittal plane. This study aims at characterizin…

Cited by 121SourceScholar