scholarly journals An Approach for Characterizing the Operating Modes in Dynamic Hybrid Control Architectures

Author(s):  
Jose Fernando Jimenez ◽  
Abdelghani Bekrar ◽  
Damien Trentesaux ◽  
Paulo Leitão
Author(s):  
Jose-Fernando Jimenez ◽  
Abdelghani Bekrar ◽  
Damien Trentesaux ◽  
Paulo Leitão

Author(s):  
Eric Duviella ◽  
Pascale Chiron ◽  
Philippe Charbonnaud

The Hybrid Control Accommodation (HCA) strategy was proposed to improve the water-asset management of hydraulic systems by resource allocation and setpoint assignment. Hydraulic system dynamics are taken into account during the setpoint assignment step which consists in controlling gates for large operating conditions. For hydraulic systems subjected to strong disturbances, transfer delays are variable, thus different operating modes must be considered. A multimodelling method, associated to a selection technique of transfer delay, allowing for the determination of the number of models, is proposed. The simulation results on the first reach of the Neste canal show the effectiveness of the HCA strategy.


2016 ◽  
Vol 49 (31) ◽  
pp. 114-119
Author(s):  
Jose-Fernando Jimenez ◽  
Abdelghani Bekrar ◽  
Adriana Giret ◽  
Paulo Leitão ◽  
Damien Trentesaux

Author(s):  
Guoliang Zhong ◽  
Hua Deng ◽  
Guiyang Xin ◽  
Hengsheng Wang

2016 ◽  
Vol 55 (15) ◽  
pp. 4229-4247 ◽  
Author(s):  
Jose-Fernando Jimenez ◽  
Abdelghani Bekrar ◽  
Gabriel Zambrano-Rey ◽  
Damien Trentesaux ◽  
Paulo Leitão

1993 ◽  
Vol 11 (8) ◽  
pp. 1229-1235 ◽  
Author(s):  
Tsuneo YOSHIKAWA ◽  
Akira UMENO

This article describes the proposed approaches to creating distributed models that can, with given accuracy under given restrictions, replace classical physical models for construction objects. The ability to implement the proposed approaches is a consequence of the cyber-physical integration of building systems. The principles of forming the data structure of designed objects and distributed models, which make it possible to uniquely identify the elements and increase the level of detail of such a model, are presented. The data structure diagram of distributed modeling includes, among other things, the level of formation and transmission of signals about physical processes inside cyber-physical building systems. An enlarged algorithm for creating the structure of the distributed model which describes the process of developing a data structure, formalizing requirements for the parameters of a design object and its operating modes (including normal operating conditions and extreme conditions, including natural disasters) and selecting objects for a complete group that provides distributed modeling is presented. The article formulates the main approaches to the implementation of an important practical application of the cyber-physical integration of building systems - the possibility of forming distributed physical models of designed construction objects and the directions of further research are outlined.


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