4 papers
Observer-Based Environment Robust Control Barrier Functions for Safety-critical Control with Dynamic Obstacles
Ying Shuai Quan, Jian Zhou, Erik Frisk +1
This paper proposes a safety-critical controller for dynamic and uncertain environments, leveraging a robust environment control barrier function (ECBF) to enhance the robustness a…
K-SMPC: Koopman Operator-Based Stochastic Model Predictive Control for Enhanced Lateral Control of Autonomous Vehicles
Jin Sung Kim, Ying Shuai Quan, Chung Choo Chung
This paper proposes Koopman operator-based Stochastic Model Predictive Control (K-SMPC) for enhanced lateral control of autonomous vehicles. The Koopman operator is a linear map re…
Uncertainty Quantification of Autoencoder-based Koopman Operator
Jin Sung Kim, Ying Shuai Quan, Chung Choo Chung
This paper proposes a method for uncertainty quantification of an autoencoder-based Koopman operator. The main challenge of using the Koopman operator is to design the basis functi…
RNN Controller for Lane-Keeping Systems with Robustness and Safety Verification
Ying Shuai Quan, Jin Sung Kim, Chung Choo Chung
This paper proposes a Recurrent Neural Network (RNN) controller for lane-keeping systems, effectively handling model uncertainties and disturbances. First, quadratic constraints co…