Water distribution systems represent complex infrastructure and there are many aspects to consider for ensuring the quality of service and reliability in metropolitan areas. There are multiple stages of distribution, ...
详细信息
ISBN:
(纸本)9781728198095
Water distribution systems represent complex infrastructure and there are many aspects to consider for ensuring the quality of service and reliability in metropolitan areas. There are multiple stages of distribution, while advanced control strategies are required for efficient operation of pumping stations. The proposed solution aims to uncover some of the challenges in the implementation of multiple-model control strategies for pumping stations, in the context of complex water distribution systems. The evaluation of multiple control structures, involving both traditional and advanced learning-based supervisors reveals some general characteristics in the context of an experimental water network.
Engine-in-the-loop (EiL) setups need accurate and fast dynamometer controlsystems. An accurate test bench model is a demand approach that also offers a significant potential to provide an excellent reproducibility of...
详细信息
ISBN:
(纸本)9781728106991
Engine-in-the-loop (EiL) setups need accurate and fast dynamometer controlsystems. An accurate test bench model is a demand approach that also offers a significant potential to provide an excellent reproducibility of test runs. The paper presents a novel EiL approach for ASM (Asynchronous Machine) automotive test bench applications. The non-linearity of an ASM is treated with advanced control techniques defining specific parameters to control and model the machine. The integration of adaptivecontrol on the vehicle under test strongly increases the accuracy of each test. The results demonstrate the improved performance obtained with EiL approach and the significant benefits regarding adaptivecontrol.
The last year was the centennial of the 1922 invention, in the context of maximizing the power transfer to an electric tram car, of the method for real-time model-free optimization called extremum seeking (ES). Forgot...
详细信息
The last year was the centennial of the 1922 invention, in the context of maximizing the power transfer to an electric tram car, of the method for real-time model-free optimization called extremum seeking (ES). Forgotten after a few decades of practical use and attempts at theoretical study, ES returned to life when the stability of its operation for not only static input-output maps but for dynamic systems modeled by general nonlinear ordinary differential equations (ODEs) was proven in 1997. Then it is natural to ask "why limit the use and the theoretical advances of ES to ODE systems?"So many-if not the majority of physical systems-involve delays or are modeled by partial differential equations (PDEs);why not pursue the application of ES in the presence of delays and for PDE systems? With this tutorial paper, we show a small portion of the vast space of possibilities of designing ES algorithms for infinite-dimensional systems governed by transport hyperbolic PDEs as well as diffusion parabolic PDEs.
暂无评论