← Search

Fanxin Wang

3 accepted papers

2025

DBaS-Log-MPPI: Efficient and Safe Trajectory Optimization via Barrier States

IROS 2025

Optimizing trajectory costs for nonlinear control systems remains a significant challenge. Model Predictive Control (MPC), particularly sampling-based approaches such as the Model Predictive Path Integral (MPPI) method, has recently demonstrated considerable success by leveraging parallel computing

Cited by 3SourceScholar
2024

An Optimization-Based Planner with B-spline Parameterized Continuous-Time Reference Signals

IROS 2024poster

For the cascaded planning and control modules implemented for robot navigation, the frequency gap between the planner and controller has received limited attention. In this study, we introduce a novel B-spline parameterized optimization-based planner (BSPOP) designed to address the frequency gap cha…

Cited by 1SourceScholar
2022

Improving the Robustness of Reinforcement Learning Policies With ${\mathcal {L}_{1}}$ Adaptive Control

RA-L 2022

A reinforcement learning (RL) control policy could fail in a new/perturbed environment that is different from the training environment, due to the presence of dynamic variations. For controlling systems with continuous state and action spaces, we propose an add-on approach to robustifying a pre-trai

Cited by 12SourceScholar