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Related papers: Agile Continuous Jumping in Discontinuous Terrains

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Humanoid robots have demonstrated robust locomotion capabilities using Reinforcement Learning (RL)-based approaches. Further, to obtain human-like behaviors, existing methods integrate human motion-tracking or motion prior in the RL…

Robotics · Computer Science 2025-06-13 Dewei Wang , Xinmiao Wang , Xinzhe Liu , Jiyuan Shi , Yingnan Zhao , Chenjia Bai , Xuelong Li

We present a method for training reference-guided, perceptive reinforcement learning locomotion policies for humanoid robots in which reference trajectories are modulated in training to be consistent with terrain geometry. Aiming to deploy…

Robotics · Computer Science 2026-05-18 William D. Compton , Zachary Olkin , Aaron D. Ames

This paper presents a gait controller for bipedal robots to achieve highly agile walking over various terrains given local slope and friction cone information. Without these considerations, untimely impacts can cause a robot to trip and…

Robotics · Computer Science 2023-02-22 Grant Gibson , Oluwami Dosunmu-Ogunbi , Yukai Gong , Jessy Grizzle

Reinforcement learning (RL) has shown great potential in enabling quadruped robots to perform agile locomotion. However, directly training policies to simultaneously handle dual extreme challenges, i.e., extreme underactuation and extreme…

Robotics · Computer Science 2025-07-03 Ziang Zheng , Guojian Zhan , Shiqi Liu , Yao Lyu , Tao Zhang , Shengbo Eben Li

Accurate and precise terrain estimation is a difficult problem for robot locomotion in real-world environments. Thus, it is useful to have systems that do not depend on accurate estimation to the point of fragility. In this paper, we…

Robotics · Computer Science 2021-05-19 Jonah Siekmann , Kevin Green , John Warila , Alan Fern , Jonathan Hurst

Quadruped robots demonstrate exceptional potential for navigating complex terrain in critical applications such as search and rescue missions and infrastructure inspection However autonomous traversal of confined 3D environments including…

Robotics · Computer Science 2026-05-14 Amir Hossain Raj , Dibyendu Das , Xuesu Xiao

Wheeled-legged robots have the potential for highly agile and versatile locomotion. The combination of legs and wheels might be a solution for any real-world application requiring rapid, and long-distance mobility skills on challenging…

Robotics · Computer Science 2020-02-07 Marko Bjelonic , Prajish K. Sankar , C. Dario Bellicoso , Heike Vallery , Marco Hutter

Animals are capable of precise and agile locomotion using vision. Replicating this ability has been a long-standing goal in robotics. The traditional approach has been to decompose this problem into elevation mapping and foothold planning…

Robotics · Computer Science 2022-11-15 Ananye Agarwal , Ashish Kumar , Jitendra Malik , Deepak Pathak

Ground robots require the crucial capability of traversing unstructured and unprepared terrains and avoiding obstacles to complete tasks in real-world robotics applications such as disaster response. When a robot operates in off-road field…

Robotics · Computer Science 2021-11-15 Sriram Siva , Maggie Wigness , John G. Rogers , Long Quang , Hao Zhang

Achieving highly dynamic humanoid parkour on unseen, complex terrains remains a challenge in robotics. Although general locomotion policies demonstrate capabilities across broad terrain distributions, they often struggle with arbitrary and…

Robotics · Computer Science 2026-02-03 Shaoting Zhu , Baijun Ye , Jiaxuan Wang , Jiakang Chen , Ziwen Zhuang , Linzhan Mou , Runhan Huang , Hang Zhao

This article propose a whole-body impedance coordinative control framework for a wheel-legged humanoid robot to achieve adaptability on complex terrains while maintaining robot upper body stability. The framework contains a bi-level control…

Robotics · Computer Science 2024-11-18 Lei Shi , Xinghua Yu , Cheng Zhou , Wanxin Jin , Wanchao Chi , Shenghao Zhang , Dongsheng Zhang , Xiong Li , Zhengyou Zhang

Biped robots usually adopt feet with a rigid structure that simplifies walking on flat grounds and yet hinders ground adaptation in unstructured environments, thus jeopardizing stability. We recently explored in the SoftFoot the idea of…

Robotics · Computer Science 2026-04-28 Anna Pace , Giorgio Grioli , Alice Ghezzi , Antonio Bicchi , Manuel G. Catalano

Humanoid robots are promising to learn a diverse set of human-like locomotion behaviors, including standing up, walking, running, and jumping. However, existing methods predominantly require training independent policies for each skill,…

Robotics · Computer Science 2026-05-07 Yingnan Zhao , Xinmiao Wang , Dewei Wang , Xinzhe Liu , Dan Lu , Qilong Han , Peng Liu , Chenjia Bai

Controlled execution of dynamic motions in quadrupedal robots, especially those with articulated soft bodies, presents a unique set of challenges that traditional methods struggle to address efficiently. In this study, we tackle these…

Robotics · Computer Science 2024-03-05 Francecso Vezzi , Jiatao Ding , Antonin Raffin , Jens Kober , Cosimo Della Santina

Humanoid robots have demonstrated impressive motor skills in a wide range of tasks, yet whole-body control for humanlike long-time, dynamic fighting remains particularly challenging due to the stringent requirements on agility and…

Robotics · Computer Science 2026-04-24 Yucheng Xin , Jiacheng Bao , Yubo Dong , Xueqian Wang , Bin Zhao , Xuelong Li , Junbo Tan , Dong Wang

There is a growing interest in learning a velocity command tracking controller of quadruped robot using reinforcement learning due to its robustness and scalability. However, a single policy, trained end-to-end, usually shows a single gait…

Robotics · Computer Science 2021-12-10 Yunho Kim , Bukun Son , Dongjun Lee

Continuum robots with floating bases demonstrate exceptional operational capabilities in confined spaces, such as those encountered in medical surgeries and equipment maintenance. However, developing low-cost solutions for their motion and…

Robotics · Computer Science 2025-03-20 Congjun Ma , Quan Xiao , Liangcheng Liu , Xingxing You , Songyi Dian

Wheeled bipedal robots have garnered increasing attention in exploration and inspection. However, most research simplifies calculations by ignoring leg dynamics, thereby restricting the robot's full motion potential. Additionally, robots…

Robotics · Computer Science 2025-11-11 Cong Wen , Yunfei Li , Kexin Liu , Yixin Qiu , Xuanhong Liao , Tianyu Wang , Dingchuan Liu , Tao Zhang , Ximin Lyu

Many manipulation tasks pose a challenge since they depend on non-visual environmental information that can only be determined after sustained physical interaction has already begun. This is particularly relevant for effort-sensitive,…

Robotics · Computer Science 2025-03-11 Jacques Cloete , Wolfgang Merkt , Ioannis Havoutis

We address the problem of enabling quadrupedal robots to perform precise shooting skills in the real world using reinforcement learning. Developing algorithms to enable a legged robot to shoot a soccer ball to a given target is a…

Robotics · Computer Science 2022-08-03 Yandong Ji , Zhongyu Li , Yinan Sun , Xue Bin Peng , Sergey Levine , Glen Berseth , Koushil Sreenath