Learning Stable and Energetically Economical Walking with RAMone

11/03/2017
by   Audrow Nash, et al.
0

In this paper, we optimize over the control parameter space of our planar-bipedal robot, RAMone, for stable and energetically economical walking at various speeds. We formulate this task as an episodic reinforcement learning problem and use Covariance Matrix Adaptation. The parameters we are interested in modifying include gains from our Hybrid Zero Dynamics style controller and from RAMone's low-level motor controllers.

READ FULL TEXT
research
07/09/2021

Control Lyapunov Functions for Compliant Hybrid Zero Dynamic Walking

The ability to realize nonlinear controllers with formal guarantees on d...
research
10/03/2018

Reinforcement Learning Meets Hybrid Zero Dynamics: A Case Study for RABBIT

The design of feedback controllers for bipedal robots is challenging due...
research
02/25/2021

Learning Controller Gains on Bipedal Walking Robots via User Preferences

Experimental demonstration of complex robotic behaviors relies heavily o...
research
10/18/2020

Inverse Dynamics Control of Compliant Hybrid Zero Dynamic Walking

We present a trajectory planning and control architecture for bipedal lo...
research
01/11/2019

Low Level Control of a Quadrotor with Deep Model-Based Reinforcement learning

Generating low-level robot controllers often requires manual parameters ...
research
10/05/2017

Feedback Regularization and Geometric PID Control for Robust Stabilization of a Planar Three-link Hybrid Bipedal Walking Model

This paper applies a recently developed geometric PID controller to stab...
research
06/27/2023

A Population-Level Analysis of Neural Dynamics in Robust Legged Robots

Recurrent neural network-based reinforcement learning systems are capabl...

Please sign up or login with your details

Forgot password? Click here to reset