Results 91 to 100 of about 14,071 (249)
Although classical active control techniques demonstrate superior performance in controlling structural vibrations, deriving the optimal control strategy often faces challenges due to the difficulties in accurately modeling complex dynamic systems in practical scenarios.
Yi-Ang Zhang +2 more
wiley +1 more source
State Estimation and Control for a Model Scale Passenger Ship using an LQG Approach
Reducing the roll response of ships between irregular waves is an important issue for the operational requirement. This study presents a roll dynamics model for a passenger ship equipped with active fins.
Ferdi Çakıcı +9 more
doaj +1 more source
Design of a robust LQG Compensator for an Electric Power Steering
The control of the driver’s hand torque of an electric power steering system has been state of the art for years. However, due to nonlinear spring characteristics, gear ratios, and degrees of freedom which are unconsidered in the design model for the ...
M. Irmer, H. Henrichfreise
semanticscholar +1 more source
The emergence of self‐powered active control (SPAC) technology offers a promising solution for multimodal vibration control in cable structures. This technology retains the advantages of conventional active control in suppressing multiple vibration modes while significantly improving system stability by preventing excessive net energy injection ...
Heming Xing +3 more
wiley +1 more source
TENSORIAL STRUCTURE OF THE LQG GRAVITON PROPAGATOR [PDF]
We review the construction of the tensorial structure of the graviton propagator in the context of loop quantum gravity and spinfoam formalism. The main result of this analysis is that applying the same strategy used to compute the diagonal terms, the Barrett-Crane vertex is unable to yield the correct propagator in the long distance limit.
openaire +4 more sources
This is an expository paper that discusses an approach to the linear quadratic Gaussian/loop transfer recovery (LQG/LTR) design problem for finite-dimensional single-variable (single-input/single-output, SISO) control systems.
Mahyar Mahinzaeim, Kamyar Mehran
doaj +1 more source
Experimental Verification of Adaptive Semiactive Control for Cables With a Self‐Sensing MR Damper
The vulnerability of stay cables to vibrations necessitates high‐performance control solutions that surpass the performance limitations of passive dampers. This study presents the experimental verification of a novel adaptive semiactive control system for cable vibration mitigation.
Zhaohui Chen +4 more
wiley +1 more source
Velocity feedback versus LQG control for vibration suppression
This paper compares velocity feedback and LQG control for vibration suppression by simulation. Velocity feedback requires only one collocated sensor and provides maximum additional damping of one targeted mode at control device position.
Weber, Felix (author) +1 more
core +1 more source
Controller Design for Active Antiroll Bar System in Automobiles With a General Integrated Model
Active safety systems are increasingly being utilized in automobiles, including an active antiroll bar system. This paper aims to develop PID and LQR controllers for active antiroll bar systems in cars, with the goal of enhancing roll stability and contributing to the reduction of traffic accidents.
Pham Trung Dung +4 more
wiley +1 more source
AI‐Based Autonomous Sailboat Navigation: A Review
ABSTRACT This review explores the recent advancements in AI‐driven autonomous sailboat navigation, underscoring its pivotal role in ocean monitoring and real‐time maritime data collection. Drawing on an extensive range of primary and secondary sources, the study critically evaluates current challenges, innovative control algorithms, and path planning ...
Vishali Mankina +6 more
wiley +1 more source

