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pro vyhledávání: '"David S. Flamm"'
Autor:
David S. Flamm
Publikováno v:
International Journal of Robust and Nonlinear Control. 2:31-48
We present a constructive method for ‘absorbing’ an irrational outer factor of a plant into the ‘Q-parameter’ in the H∞ optimal weighted sensitivity problem for single-input/single-output distributed parameter systems, when the plant has fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e16dd651cf1974e34a65f6b3a08af7b1
https://doi.org/10.1002/rnc.4590020103
https://doi.org/10.1002/rnc.4590020103
Autor:
David S. Flamm, Kathy Klipec
Publikováno v:
Analysis and Optimization of Systems: State and Frequency Domain Approaches for Infinite-Dimensional Systems ISBN: 9783540561552
We present a method for computing the optimal level of performance for the H ∞ optimal mixed sensitivity problem for systems described by irrational transfer functions when the plant is a stable transfer function (an H ∞ function), and an explici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ac8bdfd7559d58e537c1f6bc3be6534
https://doi.org/10.1007/bfb0115057
https://doi.org/10.1007/bfb0115057
Autor:
Harsha Prahlad, Surjit Chhokar, David L. Huestis, Jeffrey W. Simons, Ron Pelrine, Karen M. Nashold, Roy D. Kornbluh, T. Cooper, David G. Watters, David S. Flamm
Publikováno v:
SPIE Proceedings.
Space-based astronomy and remote sensing systems would benefit from extremely large aperture mirrors that can permit greater-resolution images. To be cost effective and practical, such optical systems must be lightweight and capable of deployment fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64d7f2e242aec71e52ec99cd5ec9255e
https://doi.org/10.1117/12.484405
https://doi.org/10.1117/12.484405
Publikováno v:
SPIE Proceedings.
The development of control technology specifically for smart structures and materials has lagged substantially behind that of the base materials, transducers, and embedding techniques. Still, development of smart structures with ever-greater numbers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d8f283ad83fb07b38b1e9662ffeb0d8
https://doi.org/10.1117/12.239117
https://doi.org/10.1117/12.239117
Autor:
Paul James Titterton, Larry Heck, William C. Nowlin, Kenneth C. Chou, G. K. Toth, David S. Flamm
Publikováno v:
SPIE Proceedings.
The final demonstrations of the ARPA SPICES (Synthesis and Processing of Intelligent Cost Effective Structures) program test the control of two active vibration mounts manufactured from composites with embedded actuators and sensors. Both mount demon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acb81ceba948b90329a3671dffd75641
https://doi.org/10.1117/12.239127
https://doi.org/10.1117/12.239127
Publikováno v:
SPIE Proceedings.
The development of control technology specifically for smart materials has lagged substantially behind that of the base materials, transducers and embedding techniques. Still, development of materials with ever- greater numbers of embedded elements c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3803ebb13d3f70fd21b79aa00c43bc18
https://doi.org/10.1117/12.209338
https://doi.org/10.1117/12.209338
Autor:
David S. Flamm, Paul James Titterton, Julia A. Olkin, Larry Heck, William C. Nowlin, Kenneth C. Chou
Publikováno v:
SPIE Proceedings.
In this paper we focus on topics related to the control system design to the control system design for the SPICES demonstrations: (1) The hierarchical control system, its motivation and design; (2) SRI's SWAPS (neutralized feedforward) design methodo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68f36710d45190bb76362632e9f7c289
https://doi.org/10.1117/12.209337
https://doi.org/10.1117/12.209337
Autor:
Hong Yang, David S. Flamm
Publikováno v:
1991 American Control Conference.
We consider H∞-optimal mixed sensitivity design for idle speed control of an automobile engine model [13]. This model is a three-input four-output system containing two incommensurate time delays. We show how to explicitly compute the optimal perfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33d279b3f36844ba27809a2d982481eb
https://doi.org/10.23919/acc.1991.4791791
https://doi.org/10.23919/acc.1991.4791791
Autor:
David S. Flamm
Publikováno v:
1990 American Control Conference.
This paper presents a new family of shift-invariant representations for periodic linear discrete-time systems. This representation has the advantages over the standard representation [5] of preserving the time step of the original system, and of pres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bd03e49b77f79399bbf3f2ab60f9bb1
https://doi.org/10.23919/acc.1990.4790989
https://doi.org/10.23919/acc.1990.4790989