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- de Jong, P.M.A. (author), Bussink, F. J L (author), Verhoeven, RPM (author), de Gelder, N (author), van Paassen, M.M. (author), Mulder, Max (author) journal article 2017
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Borst, C. (author), Bijsterbosch, V.A. (author), van Paassen, M.M. (author), Mulder, Max (author)Future air traffic control will have to rely on more advanced automation to support human controllers in their job of safely handling increased traffic volumes. A prerequisite for the success of such automation is that the data driving it are reliable. Current technology, however, still warrants human supervision in coping with (data)...journal article 2017
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Mulder, Max (author), Pool, D.M. (author), Abbink, D.A. (author), Boer, E.R. (author), Zaal, P.M.T. (author), Drop, F.M. (author), van der El, Kasper (author), van Paassen, M.M. (author)Manual control cybernetics aims to understand and describe how humans control vehicles and devices using mathematical models of human control dynamics. This “cybernetic approach” enables objective and quantitative comparisons of human behavior, and allows a systematic optimization of human control interfaces and training...journal article 2017
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IJtsma, Martijn (author), Borst, C. (author), Mercado Velasco, G.A. (author), Mulder, Max (author), van Paassen, M.M. (author)Through smart scheduling and triggering of automation support, adaptive automation has the potential to balance air traffic controller workload. The challenge in the design of adaptive automation systems is to decide how and when the automation should provide support. This paper describes the design of a novel mechanism for adaptively invoking...conference paper 2017
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Venrooij, J. (author), Mulder, Max (author), Mulder, M. (author), Abbink, D.A. (author), van Paassen, M.M. (author), van der Helm, F.C.T. (author), Bulthoff, Heinrich H. (author)Biodynamic feedthrough (BDFT) refers to the feedthrough of vehicle accelerations through the human body, leading to involuntary control device inputs. BDFT impairs control performance in a large range of vehicles under various circumstances. Research shows that BDFT strongly depends on adaptations in the neuromuscular admittance dynamics of the...journal article 2017
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Pronker, A.J. (author), Abbink, David (author), van Paassen, M.M. (author), Mulder, Max (author)Humans can rapidly change their low-frequency arm dynamics (i.e., stiffness) to resist forces or give way to them. Quantifying driver’s time-varying arm dynamics is important for the development of steer-by-wire systems and haptic driver support systems. Conventional LTI identification, and even time-varying techniques such as wavelets, fail to...conference paper 2017
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Duarte, R.F.M. (author), Pool, D.M. (author), van Paassen, M.M. (author), Mulder, Max (author)In this paper, the Linear Parameter Varying (LPV) model identification framework is applied to estimating time-varying human controller (HC) dynamics in a single-loop tracking task. Given the inherently unknown time changes in HC behavior, a global LPV approach with experimentally determined Scheduling Functions (SFs) is needed for this...conference paper 2017
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Matamoros Cid, I. (author), van Paassen, M.M. (author), Pool, D.M. (author)Maximum unnoticeable added dynamics (MUAD) envelopes have been largely used to assess the adequacy of low-order equivalent systems (LOES) in handling qualities assessment and simulator validation. However, research has shown that more thorough verification of the adequacy of this method is required. This paper studies the influence of the...conference paper 2017
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Jommi, C. (author), Valimberti, N. (author), Tollenaar, Roderick N. (author), Della Vecchia, Gabriele (author), van Paassen, L.A. (author)Desiccation cracks are usually thought to start from the surface of an evaporating soil layer, and the available simplified models for crack initiation and propagation are based on this hypothesis. On the contrary, experimental results on a Dutch river clay showed that cracks in an evaporating soil layer may start and propagate below the...conference paper 2016
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- Barciela Rial, M. (author), Winterwerp, J.C. (author), Griffioen, Jasper (author), van Paassen, L.A. (author), van Kessel, Thijs (author) poster 2016
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Jatiningrum, D. (author), de Visser, C.C. (author), van Paassen, M.M. (author), Mulder, Max (author)A characterization of an angular accelerometer sensor is performed with a frequency- response experiment. To assess angular accelerometer dynamic properties, a position-based calibration table is utilized to provide the excitation input. The angular accelerometer specifications and calibration table limitations dfine a constrained test envelope...conference paper 2016
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Yao, Y. (author), van Tol, A.F. (author), van Paassen, L.A. (author), Vardon, P.J. (author)To evaluate the disposal technology for fine oil sands tailings, the appropriate engineering properties of the tailings should be ascertained. A laboratory study was conducted by Delft University of Technology (the Netherlands) on the geotechnical properties and dewatering behavior of the fine oil sands tailings (MFT, TT), obtained from Shell...conference paper 2016
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Vardon, P.J. (author), Yao, Y. (author), van Paassen, L.A. (author), van Tol, A.F. (author)This paper presents a comparison between blind predictions of field tests of atmospheric drying of mature fine tailings (MFT) presented in IOSTC 2014 and field results. The numerical simulation of the consolidation and atmospheric drying of selfweight consolidating fine material is challenging and requires significant knowledge of the material,...conference paper 2016
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Jatiningrum, D. (author), de Visser, C.C. (author), van Paassen, M.M. (author), Mulder, Max (author)The calibration of Angular Accelerometers requires a controlled test with a known acceleration profile. However, current turn-tables have been designed primarily for generating a constant rotational velocity. To generate a profile with varying angular acceleration we propose using constant rotational velocity on the two axes of a 2-axes motion...conference paper 2016
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- Barciela Rial, M. (author), Winterwerp, J.C. (author), van Paassen, L.A. (author), Griffioen, Jasper (author), van Kessel, Thijs (author) abstract 2016
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Pham, P.V. (author), Nakano, A. (author), van der Star, WRL (author), Heimovaara, T.J. (author), van Paassen, L.A. (author)The process of microbially induced carbonate precipitation (MICP) by denitrification was investigated in relation to its potential use as a ground improvement method. Liquid batch experiments indicated that the substrate solution had an optimum carbon–nitrogen ratio of 1·6 and confirmed that combining nitrate reduction and calcium carbonate...journal article 2016
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Roggenkämper, N (author), Pool, D.M. (author), Drop, F.M. (author), van Paassen, M.M. (author), Mulder, Max (author)In manual control, the human operator primarily responds to visual inputs but may elect to make use of other available feedback paths such as physical motion, adopting a multi-channel control strategy. Hu- man operator identification procedures generally require a priori selection of the model structure, which can be problematic as the exact...conference paper 2016
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Peterse, H.P.M. (author), Pool, D.M. (author), van Paassen, M.M. (author), Mulder, Max (author)Knowledge of how human operators’ tracking behavior is affected by simulator motion cueing settings is of great value for flight simulator design and fidelity evaluations. Previous studies have revealed strong effects of degraded motion cueing quality on human operator control behavior in compensatory tracking, but the presented visual cues in...conference paper 2016
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Abdul Rahman, S.M.B. (author), Borst, C. (author), van Paassen, M.M. (author), Mulder, Max (author)Air traffc controller workload is an important impediment to air transport growth. Several approaches exist that aim to better understand the causes for workload, and models have been derived to predict workload in new operational settings. These methods often relate workload to the diffculty, or complexity, that an average controller would have...journal article 2016
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Ellerbroek, Joost (author), Rodriguez Martin, M.J.M. (author), Lombaerts, T (author), van Paassen, M.M. (author), Mulder, Max (author)This paper describes the design and evaluation of a shared control, haptic feedback system to communicate Flight Envelope Protection System intent. The concept uses a combination of stiffness feedback and vibration to communicate proximity of the aircraft state to flight envelope boundaries. In addition, a stick center shift can be applied by...journal article 2016