Author: O. O. BadmusPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Control-oriented High Frequency Turbomachinery Modeling
Author: O. O. BadmusTopics in Control and its Applications
Author: Daniel E. MillerPublisher: Springer Science & Business Media
ISBN: 9781852331504
Category : Technology & Engineering
Languages : en
Pages : 232
Book Description
This book comprises the proceedings of the Recent Developments in Control Theory and Applications workshop held in Toronto, Canada, 29th-30th June 1998 in honor of the 60th birthday of E.J. Davison. While the scope of the workshop was quite broad, the main theme was robust control, decentralized control and applications. Some topics include: - robust control for car steering - flow control for networks - fault diagnosis in discrete event systems. With contributions from distinguished authors of international repute, the material presented here focuses upon new findings in the field of control including interesting applications. As well as being informative, it is a useful tool for practitioners of systems and control to ascertain new developments in the field.
Scientific and Technical Aerospace Reports
Author: Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 652
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Hierarchical Nonlinear Switching Control Design with Applications to Propulsion Systems
Author: Alexander LeonessaPublisher: Springer Science & Business Media
ISBN: 9781852333355
Category : Medical
Languages : en
Pages : 156
Book Description
This book presents a general nonlinear control design methodology for nonlinear uncertain dynamical systems. Specifically, a hierarchical nonlinear switching control framework is developed that provides a rigorous alternative to gain scheduling control for general nonlinear uncertain systems. The proposed switching control design framework accounts for actuator saturation constraints as well as system modeling uncertainty. The efficacy of the control design approach is extensively demonstrated on aeroengine propulsion systems. In particular, dynamic models for rotating stall and surge in axial and centrifugal flow compression systems that lend themselves to the application of nonlinear control design are developed and the hierarchical switching control framework is then applied to control the aerodynamic instabilities of rotating stall and surge. For the researcher who is entering the field of hierarchical switching robust control this book provides a plethora of new research directions. Alternatively, for researchers already active in the field of hierarchical control and hybrid systems, this book can be used as a reference to a significant body of recent work. Furthermore, control practitioners involved with nonlinear control design can immensely benefit from the novel nonlinear stabilization techniques presented in the book.
Paper
Author: Publisher:
ISBN:
Category : Mechanical engineering
Languages : en
Pages : 454
Book Description
92-3300 - 92-3334
Author: ASME Technical Papers
Author: Publisher:
ISBN:
Category : Mechanical engineering
Languages : en
Pages : 436
Book Description
Modeling of Turbomachines for Control and Diagnostic Applications
Author: Igor LobodaPublisher: BoD – Books on Demand
ISBN: 1789846501
Category : Technology & Engineering
Languages : en
Pages : 114
Book Description
This book presents new studies in the area of turbomachine mathematical modeling with a focus on models applied to developing engine control and diagnostic systems. The book contains one introductory and four main chapters. The introductory chapter describes the area of modeling of gas and wind turbines and shows the demand for further improvement of the models. The first three main chapters offer particular improvements in gas turbine modeling. First, a novel methodology for the modeling of engine starting is presented. Second, a thorough theoretical comparative analysis is performed for the models of engine internal gas capacities, and practical recommendations are given on model applications, in particular for engine control purposes. Third, multiple algorithms for calculating important unmeasured parameters for engine diagnostics are proposed and compared. It is proven that the best algorithms allow accurate prognosis of engine remaining lifetime.The field of wind turbine modeling is presented in the last main chapter. It introduces a general-purpose model that describes both aerodynamic and electric parts of a wind power plant. Such a detailed physics-based model will help with the development of more accurate control and diagnostic systems.In this way, this book includes four new studies in the area of gas and wind turbine modeling. These studies will be interesting and useful for specialists in turbine engine control and diagnostics.
Author: 
Author: