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Showing 1 to 6 of 6 for “"IEC 61499"”.
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Modelling and Synthesis of Safety-critical Software with IEC 61499
… these features. Recognizing this need, the IEC 61499 standard has been proposed as a standard for developing distributed industrial control systems. This standard prescribes a component-oriented approach for developing distributed control software, based on function blocks. The graphical …
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Model-Based Safety Assessment of Industrial Automation Systems using IEC 61499
… to human lives, as much as reasonably possible. IEC 61508 is a standard of functional safety for generic electric, electronic, and programmable electronic (E/E/PE) systems and is used as the principal guide in this thesis. IEC 61508 adopts a two-pronged approach for addressing random failures in …
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On Migration of Scan Cycle Based PLC Programs to Distributed Component-Based Event Driven Software Architecture with Semantic Correctness Assurance
… programmable logic controllers (PLC) under the IEC 61131-3 standard. The IEC 61131-3 standard PLCs are struggling with increasing demand for reconfigurability and flexibility in distributed control systems. The IEC 61499 standard is considered as the key of enabling distributed and intelligent …
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A Compositional Approach to Control Software Design of Automation Systems Based on Mechatronic Modularity
… high-level and low-level control of an IMC. The IEC 61499 Function Blocks architecture is used as an implementation platform that enables system-level simulation and transparency of deployment. Key features of the proposed approach are: the reusability, compatibility and autonomy of modular …
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New control strategy for CNC machines via STEP-NC
… CNC controllers. The use of function block (IEC 61499) technology gives the system robustness and modularity. The STEP-NC adapter and converter are so developed that they can be embedded into a future CNC controller, making it a STEP-NC enabled controller. The system offers ample benefits to …