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View article: Recovery strategies to cope with micrometeoroid impacts in the LISA mission
Recovery strategies to cope with micrometeoroid impacts in the LISA mission Open
We propose an analysis of the recovery strategies for the science mode of the Laser Interfer-ometer Space Antenna (LISA) mission after a meteoroid impacts the spacecraft. The mission consists of a three-spacecraft constellation traveling i…
View article: Torque Vectoring Control Strategies Comparison for Hybrid Vehicles with Two Rear Electric Motors
Torque Vectoring Control Strategies Comparison for Hybrid Vehicles with Two Rear Electric Motors Open
In today’s automotive industry, electrification is a major trend. In-wheel electric motors are among the most promising technologies yet to be fully developed. Indeed, the presence of multiple in-wheel motors acting as independent actuator…
View article: Trade‐off between power extraction maximisation and fatigue reduction in wind farms via second‐order sliding mode control and min–max optimisation
Trade‐off between power extraction maximisation and fatigue reduction in wind farms via second‐order sliding mode control and min–max optimisation Open
In the last 10 years, with the increase of renewable energies, great attention is devoted to operation and maintenance of wind turbines and wind farms, which are the fundamental objectives to be guaranteed by the design of control systems.…
View article: Sliding Mode Control with Chattering Attenuation and Hardware Constraints in Spacecraft Applications
Sliding Mode Control with Chattering Attenuation and Hardware Constraints in Spacecraft Applications Open
Many practical issues should be considered when synthesizing a control system for real applications. In this paper the main objective is the evaluation of the performance of a Sliding Model Controller (SMC) for spacecraft applications, in …
View article: Sliding Mode Control Techniques and Artificial Potential Field for Dynamic Collision Avoidance in Rendezvous Maneuvers
Sliding Mode Control Techniques and Artificial Potential Field for Dynamic Collision Avoidance in Rendezvous Maneuvers Open
The paper considers autonomous rendezvous maneuver and proximity operations of two spacecraft in presence of obstacles. A strategy that combines guidance and control algorithms is analyzed. The proposed closed-loop system is able to guaran…
View article: Sliding Mode Control Techniques and Artificial Potential Field for\n Dynamic Collision Avoidance in Rendezvous Maneuvers
Sliding Mode Control Techniques and Artificial Potential Field for\n Dynamic Collision Avoidance in Rendezvous Maneuvers Open
The paper considers autonomous rendezvous maneuver and proximity operations\nof two spacecraft in presence of obstacles. A strategy that combines guidance\nand control algorithms is analyzed. The proposed closed-loop system is able to\ngua…
View article: “Flyable” Guidance and Control Algorithms for Orbital Rendezvous Maneuver
“Flyable” Guidance and Control Algorithms for Orbital Rendezvous Maneuver Open
Rendezvous orbital maneuvers are planned operations which intend to make two spacecraft meet, while avoiding collisions. Aspects such as trajectory safety and robustness, as well as obstacle avoidance, are fundamental for the mission succe…
View article: Obstacle Avoidance with Potential Field Applied to a Rendezvous Maneuver
Obstacle Avoidance with Potential Field Applied to a Rendezvous Maneuver Open
This paper outlines a method based on the theory of artificial potential fields combined with sliding mode techniques for spacecraft maneuvers in the presence of obstacles. Guidance and control algorithms are validated with a six degree-of…
View article: Simplex Sliding Mode Control Strategies for Spacecraft Rendezvous Maneuvers
Simplex Sliding Mode Control Strategies for Spacecraft Rendezvous Maneuvers Open
Space systems are subject to strict requirements in terms of relative position between two spacecraft and are controlled by actuators, which can perform limited output levels at low frequency. The aim of this work is the design of a slidin…
View article: Fault-Tolerant Tracking Control for A 3-DOF Helicopter with Actuator Faults and Saturation
Fault-Tolerant Tracking Control for A 3-DOF Helicopter with Actuator Faults and Saturation Open
This paper proposes a fault-tolerant tracking control for the elevation and pitch angles of a 3-DOF helicopter system, subject to actuator faults and input saturation. The effects of the fault and saturation are combined as a composite act…