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Research on multi-terrain locomotion control of quadruped robots based on an improved PPO algorithm

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Transactions of the Institute of Measurement and Control

Published online on

Abstract

Transactions of the Institute of Measurement and Control, Volume 48, Issue 12, Page 3327-3340, August 2026.
To address the challenges of poor body stability and limited generalization in quadruped locomotion over unstructured terrains, this paper proposes a locomotion control method based on an improved Long Short-Term Memory–Proximal Policy Optimization (LSTM-...