Temat: digital controller - Prolib Integro

Skocz do pozycji: 1.

Tytuł:: Statechart-based Controllers Synthesis in FPGA Structures with Embedded Array Blocks
Autorzy:: Łabiak, G.
Borowik, G.
Tematy:: digital controller
statechart
FSM
decomposition
FPGA
symbolic methods
embedded memory; Pokaż więcej
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Powiązania:: https://bibliotekanauki.pl/articles/226148.pdf Link otwiera się w nowym oknie
Opis:: Statechart diagrams, in general, are visual formalism for description of complex systems behaiour. Digital controllers, which act as reactive systems, can be very conveniently modeled with statecharts and efficiently synthesized in modern programmable devices. The paper presents in details syntax and semantics of statecharts and new implementation scheme. The issue of statecharts synthesis is not still ultimately solved. Main feature of the presented approach is the transformation of statechart diagrams into Finite State Machine, and through KISS format, functional decomposition and mapping into Embedded Memory Blocks. Embedded Memory are part of the modern programmable devices.
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Decomposition of the fuzzy inference system for implementation in the FPGA structure
Autorzy:: Wyrwoł, B.
Hrynkiewicz, E.
Tematy:: fuzzy logic
fuzzy inference algorithm
decomposition
digital fuzzy logic controller
FPGA
logika rozmyta
algorytm wnioskowania rozmytego
sterownik rozmyty; Pokaż więcej
Wydawca:: Uniwersytet Zielonogórski. Oficyna Wydawnicza
Powiązania:: https://bibliotekanauki.pl/articles/330759.pdf Link otwiera się w nowym oknie
Opis:: The paper presents the design and implementation of a digital rule-relational fuzzy logic controller. Classical and decomposed logical structures of fuzzy systems are discussed. The second allows a decrease in the hardware cost of the fuzzy system and in the computing time of the final result (fuzzy or crisp), especially when referring to relational systems. The physical architecture consists of IP modules implemented in an FPGA structure. The modules can be inserted into or removed from the project to get a desirable fuzzy logic controller configuration. The fuzzy inference system implemented in FPGA can operate with a much higher performance than software implementations on standard microcontrollers.
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: UML Modelling in Rigorous Design Methodology for Discrete Controllers
Autorzy:: Łabiak, G.
Adamski, M.
Doligalski, M.
Tkacz, J.
Bukowiec, A.
Tematy:: UML modelling
binary controller
decomposition
digital synthesis
formal analysis
verification; Pokaż więcej
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Powiązania:: https://bibliotekanauki.pl/articles/227244.pdf Link otwiera się w nowym oknie
Opis:: The paper presents an application of UML technology in a discrete system development process. In the process at the analysis stage UML diagrams are fundamental tool. The outcome of this stage is a basis for formal models exploited at the design stage, where the design is symbolically verified and treated as a rule-based system. Two formal models of good graphical appeal are proposed: Petri nets and state machine diagrams. Both are heavily using Boolean expressions what makes that design can easily be implemented in modern programmable structures.
Dostawca treści:: Biblioteka Nauki

Artykuł

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