Exploració per autor "Rajaoarisoa, Lala H."

Ara es mostren els items 1-20 de 25

    • A communication-based distributed model predictive control approach for large-scale systems 

      Segovia Castillo, Pablo; Rajaoarisoa, Lala H.; Duviella, Eric; Puig Cayuela, Vicenç (2019)
      Text en actes de congrés
      Accés obert
      This work presents a distributed model predictive control strategy as an alternative to conventional centralized approaches, which often suffer from implementation issues when applied to large-scale systems. The overall ...

    • Adaptive and predictive control architecture of inland navigation networks in a global change context: application to the Cuinchy-Fontinettes reach 

      Duviella, Eric; Rajaoarisoa, Lala H.; Blesa Izquierdo, Joaquim; Chuquet, Karine (2013)
      Text en actes de congrés
      Accés obert
      In this paper, an adaptive and predictive control architecture is proposed to improve the management of inland navigation networks in a global change context. This architecture aims at ensuring the seaworthiness conditions ...

    • Data-driven leak localization in WDN using pressure sensor and hydraulic information 

      Alves, Débora Cristina Costa da Silva; Blesa Izquierdo, Joaquim; Duviella, Eric; Rajaoarisoa, Lala H. (2022)
      Article
      Accés obert
      Maintaining a good quality of service under a wide range of operational management is challenging for water utilities. One of the significant challenges is the location of water leaks in the large-scale water distribution ...

    • Decentralized control of inland navigation networks with distributaries: application to navigation canals in the north of France 

      Segovia Castillo, Pablo; Rajaoarisoa, Lala H.; Nejjari Akhi-Elarab, Fatiha; Puig Cayuela, Vicenç; Duviella, Eric (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Comunicació de congrés
      Accés obert
      Inland navigation networks are large-scale systems with large dead times, nonlinearities and variable time delays. They are composed of interconnected reaches. The management goal is to maintain the water level of each ...

    • Decentralized fault-tolerant control of inland navigation networks: a challenge 

      Segovia Castillo, Pablo; Rajaoarisoa, Lala H.; Nejjari Akhi-Elarab, Fatiha; Blesa Izquierdo, Joaquim; Puig Cayuela, Vicenç; Duviella, Eric (2016)
      Text en actes de congrés
      Accés obert
      Inland waterways are large-scale networks used principally for navigation. Even if the transport planning is an important issue, the water resource management is a crucial point. Indeed, navigation is not possible when ...

    • Distributed input-delay model predictive control of inland waterways 

      Segovia Castillo, Pablo; Rajaoarisoa, Lala H.; Nejjari Akhi-Elarab, Fatiha; Duviella, Eric; Puig Cayuela, Vicenç (EasyChair Publications, 2018)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Inland waterways are large, complex systems composed of interconnected navigation reaches dedicated mainly to navigation. These reaches are generally characterized by negligible bottom slopes and large time delays. The ...

    • Enhancing inland navigation by model predictive control of water levels: The Cuinchy-Fontinettes case 

      Horváth, Klaudia; Rajaoarisoa, Lala H.; Duviella, Eric; Blesa Izquierdo, Joaquim; Petreczky, Mihaly; Chuquet, Karine (Springer, 2015)
      Capítol de llibre
      Accés restringit per política de l'editorial
      Navigation canals are used for transport purposes. In order to allow safe navigation the water level should be kept in a certain range around the Normal Navigation Level (NNL). The water level is disturbed by known and ...

    • Fault detection and isolation in flat navigation canals 

      Segovia Castillo, Pablo; Blesa Izquierdo, Joaquim; Horvath, K; Rajaoarisoa, Lala H.; Nejjari Akhi-Elarab, Fatiha; Puig Cayuela, Vicenç; Duviella, Eric (2017)
      Text en actes de congrés
      Accés obert
      Inland navigation networks are composed of several artificial canals that are characterized by no slope. These canals are particularly subject to resonance phenomena, which can create waves such that the navigation condition ...

    • Fault detection and isolation of inland navigation channel: application to the Cuinchy-Fontinettes reach 

      Duviella, Eric; Rajaoarisoa, Lala H.; Blesa Izquierdo, Joaquim; Chuquet, Karine (Institute of Electrical and Electronics Engineers (IEEE), 2013)
      Text en actes de congrés
      Accés obert
      Inland navigation networks are mainly used for transport with economic and environmental benefits. In a climate change context which leads to the scarcity of the water resource, the control of navigation levels and the ...

    • Gray-Box model of inland navigation channel: application to the Cuinchy–Fontinettes reach 

      Horváth, Klaudia; Duviella, Eric; Blesa Izquierdo, Joaquim; Rajaoarisoa, Lala H.; Bolea Monte, Yolanda; Puig Cayuela, Vicenç; Chuquet, Karine (2014-02-22)
      Article
      Accés obert
      In a context of global change, inland navigation transport has gained interest with economic and environmental benefits. The development of this means of conveyance requires the improvement of its management rules to deal ...

    • Input-delay model predictive control of inland waterways considering the backwater effect 

      Segovia Castillo, Pablo; Rajaoarisoa, Lala H.; Nejjari Akhi-Elarab, Fatiha; Duviella, Eric; Puig Cayuela, Vicenç (2018)
      Text en actes de congrés
      Accés obert
      Inland waterways are large-scale systems, generally characterized by negligible bottom slopes and large time delays. These features pose challenging problems at the modeling and controller design stages. A control-oriented ...

    • Leak detection in water distribution networks based on water demand analysis 

      Alves, Débora Cristina Costa da Silva; Blesa Izquierdo, Joaquim; Rajaoarisoa, Lala H.; Duviella, Eric (2022)
      Article
      Accés obert
      This paper deals with the leak detection problem in Water Distribution Networks (WDN). A leak detection method based on the water demand analysis of District Metered Areas (DMAs) is proposed. Historical leak-free data of ...

    • Management tools to study and to deal with effects of climate change on inland waterways 

      Segovia Castillo, Pablo; Desquesnes, Guillaume; Doniec, Arnaud; Duviella, Eric; Lozenguez, Guillaume; Nejjari Akhi-Elarab, Fatiha; Puig Cayuela, Vicenç; Rajaoarisoa, Lala H. (2018)
      Text en actes de congrés
      Accés obert
      Inland navigation transport takes part in the Trans-European network program (TEN-T ), which aims at promoting this mode of transport by creating favorable conditions for the further development of this sector. The NAIADES ...

    • Model predictive control and moving horizon estimation for water level regulation in inland waterways 

      Segovia Castillo, Pablo; Rajaoarisoa, Lala H.; Nejjari Akhi-Elarab, Fatiha; Duviella, Eric; Puig Cayuela, Vicenç (2019-04-01)
      Article
      Accés obert
      This work regards the design of optimization techniques for the purposes of state estimation and control in the framework of inland waterways, often characterized by negligible bottom slopes and large time delays. The ...

    • Model-based sensor supervision in inland navigation networks: Cuinchy-Fontinettes case study 

      Blesa Izquierdo, Joaquim; Horvath, Klaudia; Duviella, Eric; Puig Cayuela, Vicenç; Bolea Monte, Yolanda; Rajaoarisoa, Lala H.; Chuquet, Karine (Iniciativa Digital Politècnica, 2014)
      Text en actes de congrés
      Accés obert
      In recent years, inland navigation networks benefit from the innovation of the instrumentation and SCADA systems. These data acquisition and control systems lead to the improvement of the management of these networks. ...

    • Model-based sensor supervision inland navigation networks: Cuinchy-Fontinettes case study 

      Blesa Izquierdo, Joaquim; Horváth, Klaudia; Duviella, Eric; Puig Cayuela, Vicenç; Bolea Monte, Yolanda; Rajaoarisoa, Lala H.; Chuquet, Karine (Universidad de Cantabria, 2014-09-01)
      Article
      Accés obert
      In recent years, inland navigation networks bene¿t from the innovation of the instrumentation and SCADA systems. These data acquisition and control systems lead to the improvement of the management of these networks. ...

    • Modeling and fault diagnosis of flat inland navigation canals 

      Segovia Castillo, Pablo; Blesa Izquierdo, Joaquim; Horvath, K; Rajaoarisoa, Lala H.; Nejjari Akhi-Elarab, Fatiha; Puig Cayuela, Vicenç; Duviella, Eric (2018-05-14)
      Article
      Accés obert
      This article regards the development of an analytical redundancy-based approach for detecting and isolating both sensor and actuator faults in flat inland navigation canals. Inland navigation networks are principally used ...

    • Modeling of interconnected flat open-channel flow : application to inland navigation canals 

      Segovia Castillo, Pablo; Rajaoarisoa, Lala H.; Nejjari Akhi-Elarab, Fatiha; Puig Cayuela, Vicenç; Duviella, Eric (2018-10-01)
      Article
      Accés restringit per política de l'editorial
      Inland navigation networks are composed of several artificial canals, usually characterized by no slope. These canals are large-scale systems that can be accurately described by means of the nonlinear Saint-Venant partial ...

    • Modeling of interconnected flat open-channel flow : application to inland navigation canals 

      Segovia Castillo, Pablo; Rajaoarisoa, Lala H.; Nejjari Akhi-Elarab, Fatiha; Puig Cayuela, Vicenç; Duviella, Eric (Springer, 2018-01-01)
      Capítol de llibre
      Accés restringit per política de l'editorial
      Inland navigation networks are composed of several artificial canals, usually characterized by no slope. These canals are large-scale systems that can be accurately described by means of the nonlinear Saint-Venant partial ...

    • Modeling of two sub-reach water systems: application to navigation canals in the North of France 

      Segovia Castillo, Pablo; Horvath, K; Rajaoarisoa, Lala H.; Nejjari Akhi-Elarab, Fatiha; Puig Cayuela, Vicenç; Duviella, Eric (2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Inland navigation networks are large-scale systems that can be described by using the nonlinear Saint-Venant partial differential equations. However, as there is no analytical solution for them, simplified models are used ...