Aeroservoelasticity: Modeling and Control (Control Engineering)
暫譯: 氣動伺服彈性:建模與控制(控制工程)

Ashish Tewari

  • 出版商: Springer
  • 出版日期: 2015-03-25
  • 售價: $4,890
  • 貴賓價: 9.5$4,646
  • 語言: 英文
  • 頁數: 318
  • 裝訂: Hardcover
  • ISBN: 1493923676
  • ISBN-13: 9781493923670
  • 海外代購書籍(需單獨結帳)

商品描述

This monograph presents the state of the art in aeroservoelastic (ASE) modeling and analysis and develops a systematic theoretical and computational framework for use by researchers and practicing engineers. It is the first book to focus on the mathematical modeling of structural dynamics, unsteady aerodynamics, and control systems to evolve a generic procedure to be applied for ASE synthesis. Existing robust, nonlinear, and adaptive control methodology is applied and extended to some interesting ASE problems, such as transonic flutter and buffet, post-stall buffet and maneuvers, and flapping flexible wing.

The author derives a general aeroservoelastic plant via the finite-element structural dynamic model, unsteady aerodynamic models for various regimes in the frequency domain, and the associated state-space model by rational function approximations. For more advanced models, the full-potential, Euler, and Navier-Stokes methods for treating transonic and separated flows are also briefly addressed. Essential ASE controller design and analysis techniques are introduced to the reader, and an introduction to robust control-law design methods of LQG/LTR and H2/H∞ synthesis is followed by a brief coverage of nonlinear control techniques of describing functions and Lyapunov functions. Practical and realistic aeroservoelastic application examples derived from actual experiments are included throughout.

Aeroservoelasiticity fills an important gap in the aerospace engineering literature and will be a valuable guide for graduate students and advanced researchers in aerospace engineering, as well as professional engineers, technicians, and test pilots in the aircraft industry and laboratories.

商品描述(中文翻譯)

這本專著介紹了氣動伺服彈性(Aeroservoelastic, ASE)建模與分析的最新進展,並為研究人員和實務工程師開發了一個系統的理論與計算框架。這是第一本專注於結構動力學、非穩態氣動力學和控制系統的數學建模,以發展一個通用程序來應用於ASE合成的書籍。現有的穩健、非線性和自適應控制方法論被應用並擴展到一些有趣的ASE問題,例如跨音速顫振和湍流、失速後湍流和機動,以及拍動柔性翼。

作者通過有限元素結構動力學模型、頻域中各種狀態的非穩態氣動力學模型,以及通過有理函數近似得到的相關狀態空間模型,推導出一個通用的氣動伺服彈性植物模型。對於更高級的模型,還簡要介紹了處理跨音速和分離流的全勢、歐拉和納維-斯托克斯方法。書中向讀者介紹了基本的ASE控制器設計和分析技術,並介紹了LQG/LTR和H2/H∞合成的穩健控制法設計方法,隨後簡要涵蓋了描述函數和李雅普諾夫函數的非線性控制技術。全書中包含了來自實際實驗的實用和現實的氣動伺服彈性應用範例。

Aeroservoelasticity 填補了航空工程文獻中的一個重要空白,將成為航空工程研究生和高級研究人員,以及航空業和實驗室中的專業工程師、技術人員和試飛員的寶貴指南。