Blar i Scientific Publications in Engineering Sciences på forfatter "Hansen, Michael R."
-
A review on approaches for condition based maintenance in applications with induction machines located offshore
Cibulka, Jaroslav; Ebbesen, Morten K.; Hovland, Geir; Robbersmyr, Kjell G.; Hansen, Michael R. (Journal article; Peer reviewed, 2012)This paper presents a review of different approaches for Condition Based Maintenance (CBM) of induction machines and drive trains in offshore applications. The paper contains an overview of common failure modes, monitoring ... -
Developing a Tool Point Control Scheme for a Hydraulic Crane Using Interactive Real-time Dynamic Simulation
Pedersen, Mikkel M.; Hansen, Michael R.; Ballebye, Morten (Journal article; Peer reviewed, 2010)This paper describes the implementation of an interactive real-time dynamic simulation model of a hydraulic crane. The user input to the model is given continuously via joystick and output is presented continuously in a ... -
Enhanced chain dynamics in loop-sorting-systems by means of layout optimization and a kinematic model of the polygon action
Sørensen, Søren Emil; Hansen, Michael R.; Ebbesen, Morten K.; Mouritsen, Ole Ø. (Journal article; Peer reviewed, 2012)Poor dynamics owing to polygon action is a known concern in mechanical applications of closed articulated chains. In this paper a kinematic model of the polygon action in large chains of loop-sorting-systems is proposed. ... -
Numerical and experimental study of friction loss in hydrostatic motor
Sørensen, Rasmus M.; Hansen, Michael R.; Mouritsen, Ole Ø. (Journal article; Peer reviewed, 2012)This paper presents a numerical and experimental study of the losses in a hydrostatic motor principle. The motor is designed so that the structural deflections and lubricating regimes between moving surfaces and, subsequently, ... -
Reducing whole-body vibration exposure in backhoe loaders by education of operators
Langer, Thomas H.; Iversen, Thorkil K.; Andersen, Niels K.; Mouritsen, Ole Ø.; Hansen, Michael R. (Journal article; Peer reviewed, 2012)Whole-body vibration is a health hazard for operators of construction machinery. The level of whole-body vibration exposure on the operator is governed by three different factors; performance of the suspension system of ... -
Robust tool point control for offshore knuckle boom crane
Bak, Morten Kollerup; Hansen, Michael R.; Karimi, Hamid Reza (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 ... -
Suspension system performance optimization with discrete design variables
Langer, Thomas H.; Iversen, Thorkil K.; Mouritsen, Ole Ø.; Ebbesen, Morten K.; Hansen, Michael R. (Journal article; Peer reviewed, 2013)Suspension systems on commercial vehicles have become an important feature meeting the requirements from costumers and legislation. The performance of the suspension system is often limited by available catalogue components. ...