... Multiagent system Robust control Sliding mode control Unmanned aerial vehicle Monte-Carlo simulations Control strategies for the swarm of unmanned aerial vehicles (UAVs) are an emerging research area. In this regard, the multiagent system (MAS)-based approach is used to formulate a cooperative...

... to obtain robust chattering-free controller. Furthermore, a model reference adaptive control criterion is also combined with the design of robust control for the estimation and rejection of uncertainties and unmodeled dynamics of the attitude quadrotor. Findings The findings of this research work...

.... In addition, a chattering-free non-robust control technique is also presented and compared with the robust adaptive control. From the presented stability analysis and simulation study, it can be concluded that a DOBC obtained by patching a robust adaptive control and DO is effective and stable...

...Abid Raza; Fahad Mumtaz Malik; Rameez Khan; Naveed Mazhar; Hameed Ullah Purpose This paper aims to devise a robust controller for the non-linear aircraft model using output feedback control topology in the presence of uncertain aerodynamic parameters. Design/methodology/approach Feedback...

... of variable SFD gradience was introduced first, followed by the analysis of its impact on the ASS servo system. To solve this problem, a linear-parameter-varying (LPV) control approach was suggested to process the variable gradience of the SFD. A H_∞ robust control method was proposed to deal...

... Robust Control Aeroelasticity Active suppression Freeplay The concept of the active suppression of vibrations consists in using the automatic control system with feedback loop with controller K (Figure 3), that is used for damping of the aeroelastic vibrations by getting them...

... noninterference of the two control actions, and thus, it ensures that both actions work toward a unified goal. The robust control loop increases practicality of the GDI control design. Originality/value The first successful implementation of GDI to the SLV control problem. Abdulrahman H. Bajodah can...

...Mohd Ariffanan Mohd Basri; Abdul Rashid Husain; Kumeresan A. Danapalasingam Purpose – The purpose of this paper is to propose a new approach for robust control of an autonomous quadrotor unmanned aerial vehicle (UAV) in automatic take-off, hovering and landing mission and also to improve...

... of disturbances in the presence of saturation nonlinearity and acquire desired response performance, the control approach is of double closed-loop configuration. State feedback controllers are synthesized via convex optimization and used to stabilize the inner loops; robust controllers are synthesized via mixed...

... converts the attitude control problem to a sole parameter gain scheduling problem, and there is no complicated and time-consuming multi-dimension interpolation needed for the control parameters. Robust control Attitude control Disturbance observer Gain scheduling Stability margin Tuning...

...Ismaila B. Tijani; Rini Akmeliawati; Ari Legowo; Agus Budiyono; A.G. Abdul Muthalif Purpose The purpose of this paper is to present the synthesis of a robust controller for autonomous small‐scale helicopter hovering control using extended H_∞ loop shaping design techniques...