Efficient Motion Planning for Manipulators with Control Barrier Function-Induced Neural Controller
Sampling-based motion planning methods for manipulators in crowded environments often
suffer from expensive collision checking and high sampling complexity, which make them …
suffer from expensive collision checking and high sampling complexity, which make them …
State constrained stochastic optimal control for continuous and hybrid dynamical systems using DFBSDE
We develop a computationally efficient learning-based forward–backward stochastic
differential equations (FBSDE) controller for both continuous and hybrid dynamical (HD) …
differential equations (FBSDE) controller for both continuous and hybrid dynamical (HD) …
Real-time perceptive motion control using control barrier functions with analytical smoothing for six-wheeled-telescopic-legged robot Tachyon 3
N Takasugi, M Kinoshita, Y Kamikawa… - 2024 IEEE/RSJ …, 2024 - ieeexplore.ieee.org
To achieve safe legged locomotion, it is crucial to generate motion in real-time considering
various constraints in robots and environments. In this study, we propose a lightweight real …
various constraints in robots and environments. In this study, we propose a lightweight real …
Grounding LLMs For Robot Task Planning Using Closed-loop State Feedback
Robotic planning algorithms direct agents to perform actions within diverse environments to
accomplish a task. Large Language Models (LLMs) like PaLM 2, GPT-3.5, and GPT-4 have …
accomplish a task. Large Language Models (LLMs) like PaLM 2, GPT-3.5, and GPT-4 have …
A control barrier function-based motion planning scheme for a quadruped robot
A Control Barrier Function (CBF)-based motion planning algorithm is proposed. The
algorithm explores an unknown environment to reach a target point, providing velocity …
algorithm explores an unknown environment to reach a target point, providing velocity …
Avoiding undesirable equilibria in control barrier function approaches for multi-robot planar systems
VM Gonçalves, P Krishnamurthy… - … on Control and …, 2023 - ieeexplore.ieee.org
Control Barrier Functions (CBFs) when paired with Quadratic Programming offer an efficient
way to generate safety-critical controllers. In this paper, we utilize CBFs for guiding multiple …
way to generate safety-critical controllers. In this paper, we utilize CBFs for guiding multiple …
Collision-Free Trajectory Optimization in Cluttered Environments Using Sums-of-Squares Programming
In this work, we propose a trajectory optimization approach for robot navigation in cluttered
3D environments. We represent the robot's geometry as a semialgebraic set defined by …
3D environments. We represent the robot's geometry as a semialgebraic set defined by …
Safe multi-agent drone control using control barrier functions and acceleration fields
The objective of this article is to develop real-time controllers for positioning multi-agent
autonomous platforms (specifically drones) without any collisions. The framework is divided …
autonomous platforms (specifically drones) without any collisions. The framework is divided …
DiffOcclusion: Differentiable Optimization Based Control Barrier Functions for Occlusion-Free Visual Servoing
The visibility (possibly partial) of some image features is crucial to a broad class of visual
servoing-based control. In this letter, we consider the setting of image-based visual servoing …
servoing-based control. In this letter, we consider the setting of image-based visual servoing …
Geometric Projectors: Geometric Constraints based Optimization for Robot Behaviors
Generating motion for robots that interact with objects of various shapes is a complex
challenge, further complicated when the robot's own geometry and multiple desired …
challenge, further complicated when the robot's own geometry and multiple desired …