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Communication dans un congrès

Observer-Based Assistive Control Design Under Time-Varying Sampling for Power-Assisted Wheelchairs

Guoxi Feng, Thierry-Marie Guerra, Sami Mohammad, Lucian Busoniu

Compared to manual wheelchairs and fully electric powered wheelchairs, power-assisted wheelchairs (PAWs) provide a special structure where the human can use her/his propulsion to interact with the assistive system. In this context, different studies have focused on the assistive control of PAWs in…

3rd IFAC Conference on Embedded Systems, Computational Intelligence and Telematics in Control CESCIT 2018, Jun 2018, Faro, Portugal. pp.151-156, ⟨10.1016/j.ifacol.2018.06.253⟩. ⟨hal-03411302⟩

Article dans une revue

Timetable rearrangement to cope with railway maintenance activities

Luis Diego Arenas Pimentel, Paola Pellegrini, Said Hanafi, Joaquin Rodriguez

Maintenance activities on the railway infrastructure are necessary to maintain its functionality and availability. Commonly, the maintenance activities are planned first. Then, the timetable is elaborated respecting the unavailability periods caused by the former. However, sometimes unplanned…

Computers and Operations Research, 2018, 95, pp123-138. ⟨10.1016/j.cor.2018.02.018⟩. ⟨hal-01764963⟩

Article dans une revue

Predicting the different engine parameters of a rubber seed oil-ethanol dual fuel engine using artificial neural networks

J. Femilda Josephin, Edwin Geo Varuvel, Ankit Sonthalia, C. Bharatiraja, Fethi Aloui

The present study investigates the potential of artificial neural network for predicting the performance and emission characteristics of a compression ignition (CI) engine. A number of experiments are performed using diesel, rubber seed oil (RSO) and its methyl ester (RSOME) as the primary fuel,…

International Journal of Global Warming, 2018, 16 (4), pp.485-506. ⟨10.1504/IJGW.2018.095995⟩. ⟨hal-03449858⟩

Article dans une revue

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⟩

Article dans une revue

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⟩

Communication dans un congrès

Time temperature equivalence for a mineral filled polymer for automotive applications

Vincent Dorleans, Franck Lauro, Rémi Delille, Sylvain Treutenaere, Delphine Notta-Cuvier, Bruno Bennani, Grégory Haugou, Benjamin Bourel, Éric Michau, Jean-David Thoby

Polymers are currently used in several industrial applications such as the interior components of the vehicle. We find them for example in the design of dashboards or door panels. These materials may be subjected to different types of load like the temperature variation or high strain rates due to…

12th International Conference on the Mechanical and Physical Behaviour of Materials under Dynamic Loading (DYMAT 2018), Sep 2018, Arcachon, France. pp.04011, ⟨10.1051/epjconf/201818304011⟩. ⟨hal-03674472⟩

Article dans une revue

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⟩

Article dans une revue

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⟩

Article dans une revue

Reactive Power Dispatch Optimization with Voltage Profile Improvement Using an Efficient Hybrid Algorithm

Zahir Sahli, Abdelatif Hamouda, Abdelghani Bekrar, Damien Trentesaux

This paper presents an efficient approach for solving the optimal reactive power dispatch problem. It is a non-linear constrained optimization problem where two distinct objective functions are considered. The proposed approach is based on the hybridization of the particle swarm optimization method…

Energies, 2018, 11 (8), pp.2134. ⟨10.3390/en11082134⟩. ⟨hal-03428168⟩

Communication dans un congrès

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⟩