Blar i Faculty of Engineering and Science på tittel
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Robust redundant input reliable tracking control for omnidirectional rehabilitative training walker
(Journal article; Peer reviewed, 2014)The problem of robust reliable tracking control on the omnidirectional rehabilitative training walker is examined. The new nonlinear redundant input method is proposed when one wheel actuator fault occurs. The aim of the ... -
Robust Regulation with an H_infinity Constrain for Linear Two-Time Scale Systems
(Chapter; Peer reviewed, 2010)In this paper, the problem of robust multiobjective control design with an H_infinity constrain is studied for a class of linear two-time scale systems. The design is based on a new modelling approach under the assumption ... -
Robust reliable control of uncertain discrete impulsive switched systems with state delays
(Journal article; Peer reviewed, 2013)This paper is concerned with the problem of robust reliable control for a class of uncertain discrete impulsive switched systems with state delays, where the actuators are subjected to failures. The parameter uncertainties ... -
Robust sampled-data H∞ control for vibration mitigation of offshore platforms with missing measurements
(Journal article; Peer reviewed, 2014)This paper presents a robust sampled-data H ∞ control for vibration attenuation of offshore platforms with missing measurements subject to external wave force. It is well known that the phenomena of missing measurements ... -
Robust synchronization and fault detection of uncertain master-slave systems with mixed time-varying delays and nonlinear perturbations
(Journal article; Peer reviewed, 2011)In this paper, the problem of robust synchronization and fault detection for a class of master-slave systems subjected to some nonlinear perturbations and mixed neutral and discrete time-varying delays is investigated based ... -
Robust tool point control for offshore knuckle boom crane
(Chapter; Peer reviewed, 2011)This paper considers the design of an H∞ controller for tool point control of a hydraulically actuated knuckle boom crane. The paper describes the modelling of the crane's mechanical and hydraulic systems and a disturbance ... -
Robust Transmit Beamforming for Underlay D2D Communications on Multiple Channels
(Chapter; Peer reviewed, 2020) -
Robust two-degrees-of-freedom control of hydraulic drive with remote wireless operation
(Chapter; Peer reviewed, 2023)In this paper, we present a controller design targeting a remotely operated hydraulic drive system. We use a two-degrees-of-freedom PID position controller, which is designed so that to maximize the integral action under ... -
A robust two-feedback loops position control algorithm for compliant low-cost series elastic actuators
(Journal article; Peer reviewed, 2019) -
Rockefeller philanthropy and mathematical emigration between World Wars
(Journal article; Peer reviewed, 2014)This article discusses one aspect of Rockefeller support for mathematics: the emigration of mathematicians from Europe. For the broader policies of the Rockefeller philanthropies for internationalization of mathematics, ... -
Rockefeller Philanthropy and Mathematical Emigration between World Wars
(Journal article; Peer reviewed, 2015) -
The role of digital technologies in global climate negotiations
(Peer reviewed; Journal article, 2023) -
The Role of Feedback When Learning with a Digital Artifact: A Theory Networking Case on Multimodal Algebra Learning
(Peer reviewed; Journal article, 2023)How digital feedback supports teaching/learning with a digital tool is not yet well understood. In a networking of theories approach, Activity Theory and the Instrumental Approach are combined to investigate the role of ... -
The role of information systems in global governance: The case of climate reporting
(Doctoral dissertations at University of Agder; 460, Doctoral thesis, 2024)We live in a globally interconnected and interdependent world, where societal challenges are increasingly global in character. States and local communities cannot effectively address such challenges by themselves, which ... -
Role of protozooplankton in the diet of North Sea autumn spawning herring (Clupea harengus) larvae
(Peer reviewed; Journal article, 2022)The role of small prey (<200 µm) in larval marine fsh nutrition is largely understudied. Here, we explore the contribution of protozooplankton (PZP 20–200 µm) to larval fsh diets, compared to metazoan microzooplankton (MZP ... -
Role-based access control for wireless information systems
(Master thesis, 2004)Role Based Access Control (RBAC) is an effective access control method for protecting information and resources in large information systems. It is used as a basis for security in medium and ... -
ROSI calculation tool proposal for the Norwegian healthcare sector
(Master thesis, 2023)This master thesis focuses on addressing the need of Sykehuspartner HF, a state-owned business providing ICT services to healthcare providers in Norway, for an accurate tool to calculate Return on Security Investment (ROSI). ... -
ROSI calculation tool proposal for the Norwegian healthcare sector
(Master thesis, 2023)This master thesis focuses on addressing the need of Sykehuspartner HF, a state-owned business providing ICT services to healthcare providers in Norway, for an accurate tool to calculate Return on Security Investment (ROSI). ... -
Rotating tools for quick connection of drill pipe (Spinner)
(Master thesis, 2012)Konfidensiell til / confidential until 01.07.2017 -
Rough linear PDEs with discontinuous coefficients – existence of solutions via regularization by fractional Brownian motion
(Peer reviewed; Journal article, 2020)We consider two related linear PDE’s perturbed by a fractional Brownian motion. We allow the drift to be discontinuous, in which case the corresponding deterministic equation is ill-posed. However, the noise will be shown ...