Learning-based design and control for quadrupedal robots with parallel-elastic actuators
Parallel-elastic joints can improve the efficiency and strength of robots by assisting the
actuators with additional torques. For these benefits to be realized, a spring needs to be …
actuators with additional torques. For these benefits to be realized, a spring needs to be …
Meta reinforcement learning for optimal design of legged robots
The process of robot design is a complex task and the majority of design decisions are still
based on human intuition or tedious manual tuning. A more informed way of facing this task …
based on human intuition or tedious manual tuning. A more informed way of facing this task …
Design of KAIST HOUND, a quadruped robot platform for fast and efficient locomotion with mixed-integer nonlinear optimization of a gear train
This paper introduces a design method for an efficient and agile quadruped robot. A mixed-
integer optimization formulation including the number of gear teeth is derived to obtain the …
integer optimization formulation including the number of gear teeth is derived to obtain the …
Computational design towards energy efficient optimization in overconstrained robotic limbs
Legged robots are constantly evolving, and energy efficiency is a major driving factor in their
design. However, combining mechanism efficiency and trajectory planning can be …
design. However, combining mechanism efficiency and trajectory planning can be …
Co-designing versatile quadruped robots for dynamic and energy-efficient motions
This paper presents a concurrent optimization approach for the design and motion of a
quadruped in order to achieve energy-efficient cyclic behaviors. Computational techniques …
quadruped in order to achieve energy-efficient cyclic behaviors. Computational techniques …
Computed torque control and force analysis for mechanical leg with variable rotation axis powered by servo pneumatic muscle
B Wang, Y Wang, J Huang, Y Zeng, X Liu, K Zhou - ISA transactions, 2023 - Elsevier
It is difficult for a humanoid leg driven by two groups of antagonistic pneumatic muscles
(PMs) to achieve a flexible humanoid gait, and its inherent strong coupling nonlinear …
(PMs) to achieve a flexible humanoid gait, and its inherent strong coupling nonlinear …
Power efficient design a compliant robotic leg based on klann's linkage
J Bastien, L Birglen - IEEE/ASME Transactions on Mechatronics, 2022 - ieeexplore.ieee.org
This article presents the analysis and optimization of a compliant robotic leg based on
Klann's linkage. This leg is specifically designed to efficiently distribute its power …
Klann's linkage. This leg is specifically designed to efficiently distribute its power …
Large-scale admm-based co-design of legged robots
G Bravo-Palacios, PM Wensing - 2022 IEEE/RSJ International …, 2022 - ieeexplore.ieee.org
This paper considers the problem of designing legged robots for traversing uneven terrain,
wherein terrain characteristics represent uncertainty for the design process. When this …
wherein terrain characteristics represent uncertainty for the design process. When this …
A Reinforcement Learning Review: Past Acts, Present Facts and Future Prospects
B Kommey, OJ Isaac, E Tamakloe… - IT Journal Research and …, 2024 - journal.uir.ac.id
Reinforcement Learning (RL) is fast gaining traction as a major branch of machine learning,
its applications have expanded well beyond its typical usage in games. Several subfields of …
its applications have expanded well beyond its typical usage in games. Several subfields of …
Control-aware design optimization for bio-inspired quadruped robots
We present a control-aware design optimization method for quadrupedal robots. In
particular, we show that it is possible to analytically differentiate typical, inverse dynamics …
particular, we show that it is possible to analytically differentiate typical, inverse dynamics …