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检索条件"主题词=ladder algorithms"
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IS THERE A PLC ALTERNATIVE FOR INDUSTRY?
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IFAC Proceedings Volumes 2006年 第17期39卷 125-130页
作者: Ian Clark Sias Mostert University of Stellenbosch South Africa
Microprocessor improvements and cost reductions outpace industrial controllers without widespread industrial acceptance. Programmable logic controller popularity is due to rugged packaging, predictability, reasonable ... 详细信息
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Reinterpretation of the IEC 61131 ladder Diagram To Event Driven Program Based on the Dataflow Model
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IFAC Proceedings Volumes 2003年 第1期36卷 13-18页
作者: Dariusz Choinski Technical University Gliwice Institute of Automatics
Methodology of dataflow models for systems simulation and analyzing are often used. Model of the simultaneously worked processors executing independent tasks may be used for simulation of the wide range systems with p... 详细信息
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A Graph-Based Method to Translate Relay ladder Logic Diagrams
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IFAC Proceedings Volumes 1998年 第4期31卷 35-40页
作者: J.L. Azevedo J.P. Estima De Oliveira Department of Electronics and Telecommunications University of Aveiro 3810 Aveiro Portugal Tlf. +351.34.370500
The Relay ladder Logic (RLL) graphic programming language is widely used to program Programmable Logic Controllers. A method to convert RLL diagrams into a set of Boolean expressions is presented. This method is based... 详细信息
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EFFICIENT COVARIANCE ladder algorithms FOR FINITE ARITHMETIC APPLICATIONS
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SIGNAL PROCESSING 1987年 第1期13卷 29-70页
作者: STROBACH, P SIEMENS AG Information Systems Laboratory ZT ZTI INF 121 D-8000 München 83 Fed. Rep. Germany
This paper is concerned with the problem of constructing numerically robust covariance ladder estimation algorithms for finite arithmetic applications. Conventional least-squares (LS) ladder algorithms suffer from mix... 详细信息
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