Publications

Affichage de 2161 à 2170 sur 5525

ART

Effect of robotic-assisted gait rehabilitation on dynamic equilibrium control in the gait of children with cerebral palsy

Laura Wallard, Gilles Dietrich, Y. Kerlirzin, Jonathan Bredin

Due to the intensity and repetition of movement, roboticassisted gait training therapy could have a beneficial effect on the recovery and improvement of postural and locomotor functions of the patient. This study sought to highlight the effects of robotic-assisted gait rehabilitation in gait of…

Gait & Posture, 2018, 60, pp.55-60. ⟨10.1016/j.gaitpost.2017.11.007⟩. ⟨hal-03464963⟩

COMM

Experimental study of the mechanical strength and the failure of multi-sheet, multi-material spot-welded assemblies under pure and combined loading conditions

Rim Chtourou, Fahmi Chaari, Grégory Haugou, Nicolas Leconte, Eric Markiewicz, Bassem Zouari

Resistance Spot Welding (RSW) is widely used in the automotive industry thanks to its production convenience and cost effectiveness. Around four thousands spot welds are indeed employed to assemble the body-in-white. RSW of multiple sheets and combining multiple materials are increasingly realized…

12th International Conference on the Mechanical and Physical Behaviour of Materials under Dynamic Loading (DYMAT 2018), Sep 2018, Arcachon, France. pp.02009, ⟨10.1051/epjconf/201818302009⟩. ⟨hal-03433309⟩

ART

Hybrid control design for limit cycle stabilisation of planar switched systems

Mohammed Benmiloud, Atallah Benalia, Mohamed Djemai, Michael Defoort

This paper addresses the control problem of an important class of hybrid dynamical systems where the desired state does not belong to the set of subsystem equilibria. Beyond the practical stabilisation where the system trajectory has to be driven to a neighbourhood of a desired state, a control law…

International Journal of Control, 2018, 91 (7), pp.1720-1729. ⟨10.1080/00207179.2017.1327723⟩. ⟨hal-03428129⟩

ART

An Analysis of Electroplated cBN Grinding Wheel Wear and Conditioning during Creep Feed Grinding of Aeronautical Alloys

Gorka Vidal Irusta, Naiara Ortega, Héctor Bravo, Mirentxu Dubar, Haizea González

Cubic boron nitride (cBN), in addition to diamond, is one of the two superabrasives most commonly used for grinding hard materials such as ceramics or difficult-to-cut metal alloys such as nickel-based aeronautical alloys. In the manufacturing process of turbine parts, electroplated cBN wheels are…

Metals, 2018, 8 (5), pp.350. ⟨10.3390/met8050350⟩. ⟨hal-03451113⟩

ART

Two-dimensional heat transfer coefficients with simultaneous flow visualisations during two-phase flow boiling in a PDMS microchannel

Sofia Korniliou, Coinneach Mackenzie-Dover, John R.E. Christy, Souad Harmand, Anthony J. Walton, Khellil Sefiane

Infrared (IR) thermography was combined with simultaneous high speed flow visualisation and pressure measurements from integrated pressure sensors inside the microchannel, in order to produce two-dimensional (2D) high spatial and temporal resolution two-phase heat transfer coefficient (HTC) maps…

Applied Thermal Engineering, 2018, 130, pp.624-636. ⟨10.1016/j.applthermaleng.2017.11.003⟩. ⟨hal-03450056⟩

ART

Sliding-Mode-Based Observer–Controller Structure for Fault-Resilient Control in DC Servomotors

Suneel Kumar Kommuri, Jagat Jyoti Rath, Kalyana Chakravarthy Veluvolu

This paper presents a robust observer-controller scheme for sensor fault-resilient control in dc servomotor drive-based applications (such as antennae control for satellite tracking, radio telescopes, and conveyor belt systems). In contrast to the earlier works on abrupt faults, this paper…

IEEE Transactions on Industrial Electronics, 2018, 65 (1), pp.918-929. ⟨10.1109/TIE.2017.2721883⟩. ⟨hal-03675803⟩

ART

Toward an Application Guide for Safety Integrity Level Allocation in Railway Systems

Kiswendsida Abel Ouedraogo, Julie Beugin, El Miloudi El Koursi, Joffrey Clarhaut, Dominique Renaux, Frédéric Lisiecki

The work in the article presents the development of an application guide based on feedback and comments stemming from various railway actors on their practices of SIL allocation to railway safety-related functions. The initial generic methodology for SIL allocation has been updated to be applied to…

Risk Analysis, 2018, 22p. ⟨10.1111/risa.12972⟩. ⟨hal-01709711⟩

ART

Computational fluid dynamical analysis of new obstacle design and its impact on the heat transfer enhancement in a specific type of air flow geometry

Younes Menni, Ahmed Azzi, Faouzi Didi, Souad Harmand

The present work focuses on the study of an interesting topic from different points of view, that is, theoretical, practical, and numerical modeling. This study aims to improve the heat transfer within thermal devices like heat exchangers, solar air collectors, and other electronic equipment; these…

Computational Thermal Sciences: An International Journal, 2018, 10 (5), pp.421-447. ⟨10.1615/ComputThermalScien.2018024416⟩. ⟨hal-03450799⟩

ART

A framework combining agile, user-centred design and service-oriented architecture approaches for collaborative disaster management system design

Christophe Kolski, K. Ait Abdelouhab, Djilali Idoughi

Disaster management is a special type of human complex organisation in which heterogeneous human actors belonging to different authorities collaborate and work together with the shared aim to solve, or at least reduce, the disaster situation. Thus, the collaboration in this case within team members…

International Journal of Information and Communication Technology, 2018, 12 (3-4), pp.364-392. ⟨10.1504/IJICT.2018.090421⟩. ⟨hal-03275050⟩

ART

Local stabilization of discrete-time TS descriptor systems

Zsofia Lendek, Gábor Nagy, Jimmy Lauber

Descriptor models are naturally obtained from the Euler–Lagrange modeling approach to mechanical systems. Since the underlying system is nonlinear, global stabilization and/or tracking is possible only in a limited number of cases. Therefore, we develop conditions for local stabilization and…

Engineering Applications of Artificial Intelligence, 2018, 67, pp.409-418. ⟨10.1016/j.engappai.2017.09.006⟩. ⟨hal-03428157⟩