A fast digital fuzzy logic controller: FPGA design and implementation

Το τεκμήριο παρέχεται από τον φορέα :
Cyprus University of Technology   

Αποθετήριο :
Ktisis   

δείτε την πρωτότυπη σελίδα τεκμηρίου
στον ιστότοπο του αποθετηρίου του φορέα για περισσότερες πληροφορίες και για να δείτε όλα τα ψηφιακά αρχεία του τεκμηρίου*



A fast digital fuzzy logic controller: FPGA design and implementation

Tzafestas, Spyros G.
Deliparaschos, Kyriakos M.
Nenedakis, F. I.

Δεληπαράσχος, Κυριάκος

conferenceObject

2016-01-19T08:31:00Z
2005-09


This paper describes an improved approach to design a Takagi-Sugeno zero-order type fast parameterized digital fuzzy logic controller (DFLC) processing only the active rules (rules that give a non-null contribution for a given input data set), at high frequency of operation, without significant increase in hardware complexity. To achieve this goal, an improved method of designing the fuzzy controller model is proposed that significantly reduces the time required to process the active rules and effectively increases the input data processing rate. The DFLC discussed in this paper achieves an internal core processing speed of at least 200 MHz, featuring two 8-bit inputs and one 12-bit output, with up to seven trapezoidal shape membership functions per input and a rule base of up to 49 rules. The proposed architecture was implemented in a Field Programmable Gate Array (FPGA) chip with the use of a very high-speed integrated-circuits hardware-description-language (VHDL) and advanced synthesis and place and route tools.

Engineering and Technology
Electrical Engineering - Electronic Engineering - Information Engineering

Fuzzy sets
Engineering and Technology
Computer hardware
Field programmable gate arrays (FPGA)
Digital fuzzy logic controller (DFLC)
Formal languages
Natural frequencies
Hardware complexity
Electrical Engineering - Electronic Engineering - Information Engineering
Data processing
Internal core processing

IEEE Conference on Emerging Technologies and Factory Automation

Αγγλική γλώσσα

10th IEEE Conference on Emerging Technologies and Factory Automation, 2005, Catania, Italy, 19-22 September

none
IEEE




*Η εύρυθμη και αδιάλειπτη λειτουργία των διαδικτυακών διευθύνσεων των συλλογών (ψηφιακό αρχείο, καρτέλα τεκμηρίου στο αποθετήριο) είναι αποκλειστική ευθύνη των αντίστοιχων Φορέων περιεχομένου.