Results 11 to 20 of about 20,162,677 (362)

FPGA-Based Multiprocessor System for Injection Molding Control

open access: yesSensors, 2012
The plastic industry is a very important manufacturing sector and injection molding is a widely used forming method in that industry. The contribution of this work is the development of a strategy to retrofit control of an injection molding machine based
Roque A. Osornio-Rios   +6 more
doaj   +1 more source

CMOS design of adaptive fuzzy ASICs using mixed-signal circuits [PDF]

open access: yes, 1996
Analog circuits are natural candidates to design fuzzy chips with optimum speed/power figures for precision up to about 1%. This paper presents a methodology and circuit blocks to realize fuzzy controllers in the form of analog CMOS chips.
Navas González, Rafael   +2 more
core   +1 more source

Chattering-free sliding mode observer for speed sensorless control of PMSM

open access: yesApplied Computing and Informatics, 2017
This article presents a new speed observer based on fuzzy logic for speed sensorless control applications of permanent magnet synchronous motor “PMSM”. The switch function in traditional Sliding Mode Observer “SMO” is replaced by a rule based fuzzy logic
Mahmoud M. Gaballah   +2 more
doaj   +1 more source

Initial results on fuzzy floating point computation for multimedia processors [PDF]

open access: yes, 2002
During the recent years, the market of mid/low-end portable systems such as PDAs or mobile digital phones have experimented a revolution in both selling volume and features as handheld devices incorporate Multimedia applications.
Corbal San Adrián, Jesús   +3 more
core   +2 more sources

Designing High-Performance Fuzzy Controllers Combining IP Cores and Soft Processors

open access: yesAdvances in Fuzzy Systems, 2012
This paper presents a methodology to integrate a fuzzy coprocessor described in VHDL (VHSIC Hardware Description Language) to a soft processor embedded into an FPGA, which increases the throughput of the whole system, since the controller uses ...
Oscar Montiel-Ross   +2 more
doaj   +1 more source

Distributed fuzzy clustering algorithm for mixed-mode data in Apache SPARK

open access: yesJournal of Big Data, 2022
Fuzzy clustering is an invaluable data mining technique that allows each data point to belong to more than one cluster with some degree of membership. It is widely employed in exploratory data mining to discover overlapping communities in social networks,
Abdul Wahab Akram, Zareen Alamgir
doaj   +1 more source

Fuzzy memoization for floating-point multimedia applications [PDF]

open access: yes, 2005
Instruction memoization is a promising technique to reduce the power consumption and increase the performance of future low-end/mobile multimedia systems.
Corbal San Adrián, Jesús   +2 more
core   +2 more sources

Fuzzy Adaptive Repetitive Control for Periodic Disturbance with Its Application to High Performance Permanent Magnet Synchronous Motor Speed Servo Systems

open access: yesEntropy, 2016
For reducing the steady state speed ripple, especially in high performance speed servo system applications, the steady state precision is more and more important for real servo systems.
Junxiao Wang
doaj   +1 more source

Approach Tolerance in the Assemblies of Evolutionary Hybrid Prototypes [PDF]

open access: yes, 2006
A new answer is proposed to replace the traditional “one shot” prototype (manufactured in one piece with one process): the hybrid rapid prototype.
Hascoet, JY., Mognol, P., Rivette, M.
core   +1 more source

Fuzzy Classification and Implementation Methods for Tugboat Main Engine Fault

open access: yesMATEC Web of Conferences, 2017
The establishment of classification index system of fault in tugboat main engine was briefly discussed first. After that, the fuzzy method and procedures used in fault classification were introduced.
Xu Xiaohui, Bai Guangchen
doaj   +1 more source

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