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IO/Link interface implementation to pressure sensors
Pešl, Jiří ; Novotný, Radovan (referee) ; Kadlec, Jaroslav (advisor)
This thesis is concerned with the measurement of physical quantities. Thesis describes sensors in general terms and requirements, which delivers latest trends in the field of automation. The main theme of this thesis is sensors for meassuring pressure, and their connection to the automation chain. In the next part thesis describes the design of the converter for connecting SMART sensors for pressure measuring, that use HART communication protocol, to the automation systems managed by a communication protocol IO-link. First will be described in detail various communication standards by their ISO OSI model, and on this theoretical basis will be based design of converter between communication protocol HART and communication protocol IO-Link. The last part will be Designed software for this converter.
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Dynamical characteristics of the commonly used pressure transducers
Slavíček, Ondřej ; Čepa, Zdeněk (referee) ; Habán, Vladimír (advisor)
This thesis deals with the dynamic properties of electric pressure transducers. These are properties that are reflected in the measurement of rapid, time-dependent processes. They could be described in two ways. Either by using amplitude and phase frequency response characteristics, or just one particular value. Natural frequency, cutoff frequency or time constant. These parameters indicate the extreme values for the use of measuring devices in the measurement of time-dependent processes. In this work will be described procedures for determining these parameters.
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Integration of flow and pressure sensors into the compressed air plant subsystem
Rýznar, Jan ; Baštán, Ondřej (referee) ; Fiedler, Petr (advisor)
The work deals with the design of the project solution 1007 - Měření průtoku vzduchu. The subject of the project is the integration of flow and pressure sensors on compressed air distribution in the paper industry. The solution uses decentralized peripherals together with a programmable logic controller communicating with each other via the Profinet network. Operating software for programmable logic controller and decentralized peripherals and HMI panel is parth of the project. As well as drawing documentation including solutions for powering individual components.
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Integration of flow and pressure sensors into the compressed air plant subsystem
Rýznar, Jan ; Baštán, Ondřej (referee) ; Fiedler, Petr (advisor)
The work deals with the design of the project solution 1007 - Měření průtoku vzduchu. The subject of the project is the integration of flow and pressure sensors on compressed air distribution in the paper industry. The solution uses decentralized peripherals together with a programmable logic controller communicating with each other via the Profinet network. Operating software for programmable logic controller and decentralized peripherals and HMI panel is parth of the project. As well as drawing documentation including solutions for powering individual components.
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|
Dynamical characteristics of the commonly used pressure transducers
Slavíček, Ondřej ; Čepa, Zdeněk (referee) ; Habán, Vladimír (advisor)
This thesis deals with the dynamic properties of electric pressure transducers. These are properties that are reflected in the measurement of rapid, time-dependent processes. They could be described in two ways. Either by using amplitude and phase frequency response characteristics, or just one particular value. Natural frequency, cutoff frequency or time constant. These parameters indicate the extreme values for the use of measuring devices in the measurement of time-dependent processes. In this work will be described procedures for determining these parameters.
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|
|
IO/Link interface implementation to pressure sensors
Pešl, Jiří ; Novotný, Radovan (referee) ; Kadlec, Jaroslav (advisor)
This thesis is concerned with the measurement of physical quantities. Thesis describes sensors in general terms and requirements, which delivers latest trends in the field of automation. The main theme of this thesis is sensors for meassuring pressure, and their connection to the automation chain. In the next part thesis describes the design of the converter for connecting SMART sensors for pressure measuring, that use HART communication protocol, to the automation systems managed by a communication protocol IO-link. First will be described in detail various communication standards by their ISO OSI model, and on this theoretical basis will be based design of converter between communication protocol HART and communication protocol IO-Link. The last part will be Designed software for this converter.
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