Search for dissertations about: "Based plc"

Showing result 1 - 5 of 26 swedish dissertations containing the words Based plc.

  1. 1. A Simulation-Based Optimisation Method for PLC Systems

    Author : Bo Svensson; Bengt Lennartson; Rolf Bernhardt; Högskolan Väst; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Simulation based optimisation; Virtual manufacturing; Industrial control system; PLC; Continuous simulation; Parameter tuning; Optimisation methods; Manufacturing and materials engineering; Produktions- och materialteknik;

    Abstract : Tuning of process parameters such as time constants, cam values, velocities and robot paths, in order to increase capacity utilisation, is today a challenging manual on-line task in many automated manufacturing systems. On-line methods interfere with production and will cause unwanted downtime, which indeed reduces capacity utilisation. READ MORE

  2. 2. Enabling Test Automation for Industrial PLC Programs

    Author : Mikael Ebrahimi Salari; Eduard Paul Enoiu; Wasif Afzal; Cristina Seceleanu; Jee Eunkyoung; Mälardalens universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; PLC; PLC Testing; Automated Testing; PyLC; EARS Syntax; FBD; ST; Computer Science; datavetenskap;

    Abstract : Testing safety-critical systems, particularly those controlled by Programmable Logic Controllers (PLC), is crucial for ensuring the safe and reliable operation of industrial processes. This thesis addresses the critical need for automated testing of safety-critical PLC systems used in various industrial settings. READ MORE

  3. 3. Towards the safe-IOCOS relation -- On testing and correction of errors in an implementation to ensure safety

    Author : Adnan Khan; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; PLC; Safety; Supervisory control theory; Input-output conformance simulation relation; Model-based testing;

    Abstract : The technological advancement that has occurred at a blistering pace in the past decades has enabled manufacturing companies to conceive innovative products. However, to meet growing demands of consumers, manufacturing companies are expected to maintain a steady production rate without compromising product quality. READ MORE

  4. 4. Reliable Virtual Commissioning

    Author : Henrik Carlsson; Bengt Lennartson; Högskolan Väst; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Virtual commissioning; Simulation based PLC control code verification; Virtual manufacturing; Industrial control system; PLC; Continuous simulation; Manufacturing and materials engineering; Produktions- och materialteknik;

    Abstract : Virtual commissioning is a technique for programming, optimising and verifying industrial automated production, such as robot controllers and programmable logic controllers (PLC), off-line in a simulated environment. Compared with traditional robot off-line programming and simulation, the scope is wider and can include an entire production cell. READ MORE

  5. 5. Optimisation of Manufacturing Systems Using Time Synchronised Simulation

    Author : Bo Svensson; Högskolan Väst; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Simulation based optimisation; virtual manufacturing; industrial control system; PLC; continuous simulation; parameter tuning; optimisation methods; Manufacturing engineering; Produktionsteknik; Manufacturing and materials engineering; Produktions- och materialteknik;

    Abstract : .... READ MORE