Heavy-duty vehicle platooning has received much attention as a method to reduce fuel consumption by keeping inter-vehicle distance short. When a platoon follows a fuel-optimal …
In this paper, a data-driven method for disturbance estimation and rejection is presented. The proposed approach is divided into two stages: an inner stabilization loop, to set the …
H Chang, D Song, C Lee, H Shim - International Journal of Control …, 2024 - Springer
Embedding a filter is one of the simplest ways to enhance the disturbance attenuation performance of feedback control systems. In this paper, we introduce the filter-embedded …
K Umemoto, T Endo, F Matsuno - IET Control Theory & …, 2023 - Wiley Online Library
In this study, the stability of a sampled‐value control system with time‐and state‐dependent disturbance and aperiodic sampling is investigated. To expand the application class of the …
B Yu, Y Eun - 2017 17th International Conference on Control …, 2017 - ieeexplore.ieee.org
Attacks on control systems have become an important issue due to recently reported actual cases. As a counter measure, attacks on sensors and their detection have been …
H Yun, G Park, H Shim… - 2016 American Control …, 2016 - ieeexplore.ieee.org
We present a state-space analysis of discrete-time disturbance observer (DOB) for a class of sampled-data control systems. Unlike the continuous-time case, it is well-known that …
G Park, H Shim - … on Control, Automation and Systems (ICCAS), 2015 - ieeexplore.ieee.org
As a robust controller to compensate both model uncertainty and external disturbances, the disturbance observer (DOB) has been widely employed in a number of industrial …
In this paper, we prove that the DOB-based feedback controller can guarantee arbitrarily large but bounded gain margin and phase margin. This fact reminds that the DOB-based …
Handling disturbance and model uncertainty is a long-standing but troublesome problem in control design. Accordingly, the disturbance observer (DOB) has received keen interest over …