Communications and Control Engineering

Computer Controlled Systems

Analysis and Design with Process-orientated Models

Authors: Rosenwasser, Efim N., Lampe, Bernhard

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About this book

Digital elements such as signal processors, microcontrollers or industrial PCs are widely used for filtering and control of continuous-time processes or plants. Because of the serial operation mode of these digital elements the continuous­ time processes cannot be served continuously. That is why continuous-time and discrete-time signals occur simultaneously in systems of this kind. The continuous (real) time also contains the discrete time instants - therefore, a complete and accurate description of such systems in continuous time is pos­ sible. However, this description proves to be more complicated, because the hybrid system becomes time-variable, also in cases, where all continuous-time processes and all digital elements are time invariant. Often digital elements operate with a fixed time period T, that leads to a periodically time-variable system. Besides the time sampling the use of analogue to digital and digital to analogue converters together with the finite numerical precision of the processors also results in amplitude quantization of the measuring and control signals. Taking into account these effects would lead to nonlinear models. Because these effects are often of minor influence but difficult in handling, in theory and practice it is generally accepted to consider mainly the pure time-quantization effect. Systems containing both continuous-time and discrete-time signals are usually called sampled-data systems (SD systems).

Table of contents (18 chapters)

Table of contents (18 chapters)
  • Bilateral Laplace transforms

    Pages 3-17

    Rossenwasser, Efim N., Prof Dr (et al.)

  • Operational transformations for discrete-time functions

    Pages 19-27

    Rossenwasser, Efim N., Prof Dr (et al.)

  • Displaced pulse frequency response

    Pages 29-49

    Rossenwasser, Efim N., Prof Dr (et al.)

  • Discrete Laplace transforms for functions of a continuous argument

    Pages 51-68

    Rossenwasser, Efim N., Prof Dr (et al.)

  • Linear time-invariant operators and systems

    Pages 71-85

    Rossenwasser, Efim N., Prof Dr (et al.)

Buy this book

eBook $119.00
price for USA in USD
  • ISBN 978-1-4471-0521-3
  • Digitally watermarked, DRM-free
  • Included format:
  • ebooks can be used on all reading devices
  • Immediate eBook download after purchase
Hardcover $279.99
price for USA in USD
  • ISBN 978-1-85233-307-2
  • Free shipping for individuals worldwide
  • Institutional customers should get in touch with their account manager
  • Covid-19 shipping restrictions
  • Usually ready to be dispatched within 3 to 5 business days, if in stock
Softcover $159.99
price for USA in USD
  • ISBN 978-1-4471-1156-6
  • Free shipping for individuals worldwide
  • Institutional customers should get in touch with their account manager
  • Covid-19 shipping restrictions
  • Usually ready to be dispatched within 3 to 5 business days, if in stock
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Bibliographic Information

Bibliographic Information
Book Title
Computer Controlled Systems
Book Subtitle
Analysis and Design with Process-orientated Models
Authors
Series Title
Communications and Control Engineering
Copyright
2000
Publisher
Springer-Verlag London
Copyright Holder
Springer-Verlag London
eBook ISBN
978-1-4471-0521-3
DOI
10.1007/978-1-4471-0521-3
Hardcover ISBN
978-1-85233-307-2
Softcover ISBN
978-1-4471-1156-6
Series ISSN
0178-5354
Edition Number
1
Number of Pages
XVIII, 486
Topics