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Victor Paredes
,
Ayonga Hereid
.
Safe Whole-Body Task Space Control for Humanoid Robots
.
American Control Conference
, 2024.
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Project
Video
IEEE
Victor Paredes
,
Daniel Hagen
,
Samual Chesebrough
,
Riley Swann
,
Denis Garagic
,
Ayonga Hereid
.
Moving past point-contacts: Extending the ALIP model to humanoids with non-trivial feet using hierarchical, full-body momentum control
.
American Control Conference
, 2024.
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Project
Video
IEEE
Chengyang Peng
,
Victor Paredes
,
Guillermo A Castillo
,
Ayonga Hereid
.
Unified Path and Gait Planning for Safe Bipedal Robot Navigation
.
Submitted to 2025 IEEE International Conference on Robotics and Automation (ICRA)
, 2024.
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Project
Video
arXiv
Chengyang Peng
,
Victor Paredes
,
Guillermo A Castillo
,
Ayonga Hereid
.
Real-Time Safe Bipedal Robot Navigation using Linear Discrete Control Barrier Functions
.
Submitted to 2025 IEEE International Conference on Robotics and Automation (ICRA)
, 2024.
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Project
Video
arXiv
Zhaoyang Xiang
,
Victor Paredes
,
Guillermo A Castillo
,
Ayonga Hereid
.
Adaptive Step Duration for Precise Foot Placement: Achieving Robust Bipedal Locomotion on Terrains with Restricted Footholds
.
Submitted to 2025 IEEE International Conference on Robotics and Automation (ICRA)
, 2024.
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Project
Video
arXiv
Yuan Gao
,
Victor Paredes
,
Yukai Gong
,
Zijian He
,
Ayonga Hereid
,
Yan Gu
.
Time-Varying Foot-Placement Control for Underactuated Humanoid Walking on Swaying Rigid Surfaces
.
Submitted to IEEE Transactions on Robotics
, 2024.
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Project
Video
arXiv
Guillermo A Castillo
,
Bowen Weng
,
Wei Zhang
,
Ayonga Hereid
.
Data-driven latent space representation for robust bipedal locomotion learning
.
2024 IEEE International Conference on Robotics and Automation (ICRA)
, 2024.
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Project
Video
IEEE
Guillermo A Castillo
,
Bowen Weng
,
Shunpeng Yang
,
Wei Zhang
,
Ayonga Hereid
.
Template model inspired task space learning for robust bipedal locomotion
.
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
, 2023.
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Project
Video
arXiv
Bowen Weng
,
Guillermo A Castillo
,
Yun-Seok Kang
,
Ayonga Hereid
.
Towards Standardized Disturbance Rejection Testing of Legged Robot Locomotion with Linear Impactor: A Preliminary Study, Observations, and Implications
.
2024 IEEE International Conference on Robotics and Automation (ICRA)
, 2023.
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Project
Video
IEEE
Bowen Weng
,
Guillermo A Castillo
,
Wei Zhang
,
Ayonga Hereid
.
On the Comparability and Optimal Aggressiveness of the Adversarial Scenario-Based Safety Testing of Robots
.
IEEE Transactions on Robotics
, 2023.
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Project
IEEE
Yuan Gao
,
Yukai Gong
,
Victor Paredes
,
Ayonga Hereid
,
Yan Gu
.
Time-Varying ALIP Model and Robust Foot-Placement Control for Underactuated Bipedal Robotic Walking on a Swaying Rigid Surface
.
2023 American Control Conference (
ACC
)
, 2023.
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Project
IEEE
arXiv
Chengyang Peng
,
Octavian Donca
,
Guillermo Castillo
,
Ayonga Hereid
.
Safe Bipedal Path Planning via Control Barrier Functions for Polynomial Shape Obstacles Estimated Using Logistic Regression
.
2023 IEEE International Conference on Robotics and Automation (ICRA)
, 2023.
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Project
Video
IEEE
Victor C Paredes
,
Ayonga Hereid
.
Resolved motion control for 3d underactuated bipedal walking using linear inverted pendulum dynamics and neural adaptation
.
2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
, 2022.
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Video
IEEE
Guillermo A Castillo
,
Bowen Weng
,
Wei Zhang
,
Ayonga Hereid
.
Reinforcement learning-based cascade motion policy design for robust 3D bipedal locomotion
.
IEEE Access
, 2022.
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Project
Video
IEEE
Octavian Donca
,
Chayapol Beokhaimook
,
Ayonga Hereid
.
Real-Time Navigation for Bipedal Robots in Dynamic Environments
.
arXiv preprint arXiv:2210.03280
, 2022.
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Project
Video
arXiv
Bowen Weng
,
Guillermo A Castillo
,
Wei Zhang
,
Ayonga Hereid
.
On safety testing, validation, and characterization with scenario-sampling: A case study of legged robots
.
2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
, 2022.
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Project
IEEE
Lokesh Krishna
,
Guillermo A Castillo
,
Utkarsh A Mishra
,
Ayonga Hereid
,
Shishir Kolathaya
.
Linear policies are sufficient to realize robust bipedal walking on challenging terrains
.
IEEE Robotics and Automation Letters (RA-L)
, 2022.
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Video
IEEE
Guillermo A Castillo
,
Bowen Weng
,
Wei Zhang
,
Ayonga Hereid
.
Robust feedback motion policy design using reinforcement learning on a 3d digit bipedal robot
.
2021 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
, 2021.
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Project
Video
IEEE
Lokesh Krishna
,
Utkarsh A Mishra
,
Guillermo A Castillo
,
Ayonga Hereid
,
Shishir Kolathaya
.
Learning linear policies for robust bipedal locomotion on terrains with varying slopes
.
2021 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
, 2021.
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Video
IEEE
Kirtankumar Thakkar
,
Victor Paredes
,
Ayonga Hereid
.
Adaptive feedback regulator for powered lower-limb exoskeleton under model uncertainty
.
arXiv preprint arXiv:2104.11775
, 2021.
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Project
arXiv
Guillermo A Castillo
,
Bowen Weng
,
Terrence C Stewart
,
Wei Zhang
,
Ayonga Hereid
.
Velocity regulation of 3d bipedal walking robots with uncertain dynamics through adaptive neural network controller
.
2020 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
, 2020.
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Project
IEEE
Victor Paredes
,
Ayonga Hereid
.
Dynamic locomotion of a lower-limb exoskeleton through virtual constraints based zmp regulation
.
Dynamic Systems and Control Conference (DSCC)
, 2020.
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Project
Video
ASME
Guillermo A Castillo
,
Bowen Weng
,
Wei Zhang
,
Ayonga Hereid
.
Hybrid zero dynamics inspired feedback control policy design for 3d bipedal locomotion using reinforcement learning
.
2020 IEEE International Conference on Robotics and Automation (ICRA)
, 2020.
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Project
Video
IEEE
Jacob P Reher
,
Ayonga Hereid
,
Shishir Kolathaya
,
Christian M Hubicki
,
Aaron D Ames
.
Algorithmic foundations of realizing multi-contact locomotion on the humanoid robot DURUS
.
Algorithmic Foundations of Robotics XII: Proceedings of the Twelfth Workshop on the Algorithmic Foundations of Robotics
, 2020.
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Video
Springer
Guillermo A Castillo
,
Bowen Weng
,
Ayonga Hereid
,
Zheng Wang
,
Wei Zhang
.
Reinforcement Learning Meets Hybrid Zero Dynamics: A case study for RABBIT
.
2019 International Conference on Robotics and Automation (
ICRA
)
, 2019.
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Project
Video
IEEE
arXiv
Ayonga Hereid
,
Omar Harib
,
Ross Hartley
,
Yukai Gong
,
Jessy W Grizzle
.
Rapid Trajectory Optimization Using C-FROST with Illustration on a Cassie-Series Dynamic Walking Biped
.
IEEE/RSJ International Conference on Intelligent Robots and Systems
, 2019.
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Code
Project
Video
IEEE
arXiv
Yukai Gong
,
Ross Hartley
,
Xingye Da
,
Ayonga Hereid
,
Omar Harib
,
Jiunn-Kai Huang
,
Jessy Grizzle
.
Feedback control of a cassie bipedal robot: Walking, standing, and riding a segway
.
2019 American Control Conference (ACC)
, 2019.
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Code
Video
IEEE
arXiv
Yuxiao Chen
,
Ayonga Hereid
,
Huei Peng
,
Jessy Grizzle
.
Enhancing the performance of a safe controller via supervised learning for truck lateral control
.
Journal of Dynamic Systems, Measurement, and Control
, 2019.
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Project
arXiv
ASME
Thomas Gurriet
,
Sylvain Finet
,
Guilhem Boeris
,
Alexis Duburcq
,
Ayonga Hereid
,
Omar Harib
,
Matthieu Masselin
,
Jessy Grizzle
,
Aaron D Ames
.
Towards restoring locomotion for paraplegics: Realizing dynamically stable walking on exoskeletons
.
2018 IEEE international conference on robotics and automation (ICRA)
, 2018.
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Project
Video
IEEE
Shishir Kolathaya
,
Jacob Reher
,
Ayonga Hereid
,
Aaron D Ames
.
Input to state stabilizing control lyapunov functions for robust bipedal robotic locomotion
.
2018 Annual American Control Conference (ACC)
, 2018.
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IEEE
Omar Harib
,
Ayonga Hereid
,
Ayush Agrawal
,
Thomas Gurriet
,
Sylvain Finet
,
Guilhem Boeris
,
Alexis Duburcq
,
M Eva Mungai
,
Matthieu Masselin
,
Aaron D Ames
,
others
.
Feedback Control of an Exoskeleton for Paraplegics: Toward Robustly Stable Hands-free Dynamic Walking
.
IEEE Control Systems Magazine
, 2018.
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Project
Video
arXiv
IEEE
Ayonga Hereid
,
Christian M Hubicki
,
Eric A Cousineau
,
Aaron D Ames
.
Dynamic humanoid locomotion: A scalable formulation for HZD gait optimization
.
IEEE Transactions on Robotics
, 2018.
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Project
Video
IEEE
Huihua Zhao
,
Ayonga Hereid
,
Wen-Loong Ma
,
Aaron D Ames
.
Multi-contact bipedal robotic locomotion
.
Robotica
, 2017.
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Project
Video
Robotica
Ayonga Hereid
,
Aaron D Ames
.
FROST*: Fast Robot Optimization and Simulation Toolkit
.
2017 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
, 2017.
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Code
Project
Video
IEEE
Ayush Agrawal
,
Omar Harib
,
Ayonga Hereid
,
Sylvain Finet
,
Matthieu Masselin
,
Laurent Praly
,
Aaron D Ames
,
Koushil Sreenath
,
Jessy W Grizzle
.
First steps towards translating HZD control of bipedal robots to decentralized control of exoskeletons
.
IEEE Access
, 2017.
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Project
Video
IEEE
Christian M Hubicki
,
Ayonga Hereid
,
Michael X Grey
,
Andrea L Thomaz
,
Aaron D Ames
.
Work those arms: Toward dynamic and stable humanoid walking that optimizes full-body motion
.
2016 IEEE International Conference on Robotics and Automation (ICRA)
, 2016.
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Project
IEEE
Shishir Kolathaya
,
Ayonga Hereid
,
Aaron D Ames
.
Time dependent control Lyapunov functions and hybrid zero dynamics for stable robotic locomotion
.
2016 American Control Conference (ACC)
, 2016.
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Cite
Video
IEEE
Jacob Reher
,
Eric A Cousineau
,
Ayonga Hereid
,
Christian M Hubicki
,
Aaron D Ames
.
Realizing dynamic and efficient bipedal locomotion on the humanoid robot DURUS
.
2016 IEEE International Conference on Robotics and Automation (ICRA)
, 2016.
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Cite
Video
IEEE
Ayonga Hereid
,
Shishir Kolathaya
,
Aaron D Ames
.
Online optimal gait generation for bipedal walking robots using legendre pseudospectral optimization
.
Decision and Control (CDC), 2016 IEEE 55th Conference on
, 2016.
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Project
Video
IEEE
Wen-Loong Ma
,
Ayonga Hereid
,
Christian M Hubicki
,
Aaron D Ames
.
Efficient HZD gait generation for three-dimensional underactuated humanoid running
.
2016 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
, 2016.
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Project
Video
IEEE
Huihua Zhao
,
Ayonga Hereid
,
Eric Ambrose
,
Aaron D Ames
.
3D multi-contact gait design for prostheses: Hybrid system models, virtual constraints and two-step direct collocation
.
2016 IEEE 55th Conference on Decision and Control (CDC)
, 2016.
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Project
Video
Ayonga Hereid
,
Eric A Cousineau
,
Christian M Hubicki
,
Aaron D Ames
.
3D dynamic walking with underactuated humanoid robots: A direct collocation framework for optimizing hybrid zero dynamics
.
2016 IEEE International Conference on Robotics and Automation (ICRA)
, 2016.
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Project
Video
IEEE
Quan Nguyen
,
Ayonga Hereid
,
Jessy W Grizzle
,
Aaron D Ames
,
Koushil Sreenath
.
3d dynamic walking on stepping stones with control barrier functions
.
2016 IEEE 55th Conference on Decision and Control (CDC)
, 2016.
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Video
IEEE
Neil T Dantam
,
Daniel M Lofaro
,
Ayonga Hereid
,
Paul Y Oh
,
Aaron D Ames
,
Mike Stilman
.
The ach library: a new framework for real-time communication
.
IEEE Robotics & Automation Magazine
, 2015.
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IEEE
Ayonga Hereid
,
Christian M Hubicki
,
Eric A Cousineau
,
Jonathan W Hurst
,
Aaron D Ames
.
Hybrid Zero Dynamics based Multiple Shooting Optimization with Applications to Robotic Walking
.
IEEE International Conference on Robotics and Automation
, 2015.
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Project
Video
IEEE
Kaichen Song
,
Caixia Li
,
Lingyun Ye
,
Bin Chen
,
Ayonga Hereid
.
Signal integrity optimization of MLVDS based multi-master instrument bus
.
2014 IEEE International Symposium on Electromagnetic Compatibility (EMC)
, 2014.
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IEEE
Ayonga Hereid
,
Matthew J Powell
,
Aaron D Ames
.
Embedding of slip dynamics on underactuated bipedal robots through multi-objective quadratic program based control
.
53rd IEEE Conference on Decision and Control
, 2014.
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Video
IEEE
Ayonga Hereid
,
Shishir Kolathaya
,
Mikhail S Jones
,
Johnathan Van Why
,
Jonathan W Hurst
,
Aaron D Ames
.
Dynamic multi-domain bipedal walking with atrias through slip based human-inspired control
.
Proceedings of the 17th international conference on Hybrid systems: computation and control
, 2014.
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Project
Video
ACM
Matthew J Powell
,
Ayonga Hereid
,
Aaron D Ames
.
Speed regulation in 3D robotic walking through motion transitions between human-inspired partial hybrid zero dynamics
.
2013 IEEE international conference on robotics and automation
, 2013.
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Video
IEEE
Neil Dantam
,
Ayonga Hereid
,
Aaron Ames
,
Mike Stilman
.
Correct software synthesis for stable speed-controlled robotic walking
.
Robotics: Science and Systems
, 2013.
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