A review for control theory and condition monitoring on construction robots

H Shi, R Li, X Bai, Y Zhang, L Min… - Journal of Field …, 2023 - Wiley Online Library
The application of robotic technologies in building construction leads to great convenience
and productivity improvement, and construction robots (CRs) bring enormous opportunities …

Adaptive control allocation for constrained systems

SS Tohidi, Y Yildiz, I Kolmanovsky - Automatica, 2020 - Elsevier
This paper proposes an adaptive control allocation approach for uncertain over-actuated
systems with actuator saturation. The proposed control allocation method does not require …

Optimal dynamic control allocation with guaranteed constraints and online reinforcement learning

P Kolaric, VG Lopez, FL Lewis - Automatica, 2020 - Elsevier
This paper introduces a new formulation of dynamic control allocation as a dynamic
optimization problem. This optimal control formulation allows us to develop allocation with …

Fault-tolerant control of a hexacopter UAV based on self-scheduled control allocation

DT Nguyen, D Saussie, L Saydy - … international conference on …, 2018 - ieeexplore.ieee.org
In this paper, a control allocation (CA) algorithm for the fault-tolerant control (FTC) system of
a multirotor unmanned aerial vehicle (UAV) is presented. The proposed CA design is based …

Handling actuator magnitude and rate saturation in uncertain over-actuated systems: a modified projection algorithm approach

SS Tohidi, Y Yildiz - International Journal of Control, 2022 - Taylor & Francis
This paper proposes a projection algorithm which can be employed to bound actuator
signals, in terms of both magnitude and rate, for uncertain systems with redundant actuators …

A regret minimization approach to multi-agent control

U Ghai, U Madhushani, N Leonard… - … on Machine Learning, 2022 - proceedings.mlr.press
We study the problem of multi-agent control of a dynamical system with known dynamics
and adversarial disturbances. Our study focuses on optimal control without centralized …

Pilot induced oscillation mitigation for unmanned aircraft systems: An adaptive control allocation approach

SS Tohidi, Y Yildiz… - 2018 IEEE conference on …, 2018 - ieeexplore.ieee.org
This paper proposes an adaptive control allocation method that can make unmanned aircraft
systems recover from pilot induced oscillations. Pilot induced oscillations are undesired …

Time‐varying sliding mode controller for over‐actuated systems with constrained and uncertain actuators in flight control applications

SS Tohidi, Y Yildiz… - International Journal of …, 2023 - Wiley Online Library
One solution to the problem of distributing the control action among redundant actuators with
uncertain dynamics is employing an adaptive control allocator. This paper proposes a …

Model Reference Control of Constrained Overactuated Systems with Integral Compensation

G Le Goff, M Bodson, M Fadel - 2022 IEEE 61st Conference on …, 2022 - ieeexplore.ieee.org
A model reference control allocation (CA) method is modified to become a control allocation
method with integrator (CAI), it significantly improves control performance while readily …

A fault tolerant vehicle stability control using adaptive control allocation

O Temiz, M Cakmakci, Y Yildiz - Dynamic Systems …, 2018 - asmedigitalcollection.asme.org
This paper presents an integrated fault-tolerant adaptive control allocation strategy for four
wheel frive-four wheel steering ground vehicles to increase yaw stability. Conventionally …