书目名称 | Computer Controlled Systems |
副标题 | Analysis and Design |
编辑 | Efim N. Rossenwasser,Bernhard P. Lampe |
视频video | |
概述 | Authors are well known.The German version was very well received.The text is supported by MATLAB routines |
丛书名称 | Communications and Control Engineering |
图书封面 |  |
描述 | 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 mi |
出版日期 | Book 2000 |
关键词 | Digital control and filtering; Frequency domain methods; MATLAB; Optimal control and filtering; Parametr |
版次 | 1 |
doi | https://doi.org/10.1007/978-1-4471-0521-3 |
isbn_softcover | 978-1-4471-1156-6 |
isbn_ebook | 978-1-4471-0521-3Series ISSN 0178-5354 Series E-ISSN 2197-7119 |
issn_series | 0178-5354 |
copyright | Springer-Verlag London 2000 |