|
|
Proposal of Measures to Reduce Noise of Roots Blower
Fučík, Ondřej ; Vacula, Jiří (referee) ; Novotný, Pavel (advisor)
The Master‘s thesis deals with issues of noise and vibrations of Roots blowers. In the theoretical part, potential sources of noise and vibrations are described. Detailed knowledge of basic types of mufflers is summarized, and their suitability for the corresponding application is evaluated. The practical part is focused on performing experimental measurements of the Roots blower’s noise and vibrations and the main sources of noise are determined. Subsequently, the existing anti-noise measures are analyzed and the proposal for adjusting the current measures for further noise reduction is presented.
|
|
|
Embedded control system Compact RIO in vibration measurement
Pšenčík, Petr ; Havránek, Zdeněk (referee) ; Klusáček, Stanislav (advisor)
This bachelor thesis shows the way how to measure vibrations by field of programmable gate arrays in Compact RIO, using the measurement application created in LabVIEW. Text describes possibilities of vibration measurement and devices appropriate to work with. Then the field of programmable gate arrays is introduced and the Compact RIO as well. The following is a description of LabVIEW software and its benefits. The next chapter is presentation of created application showed in two phases: the main program for projection of measured values and the code implemented into the field of programmable gate arrays. In the last part of the thesis the measurement application is confronted to a commercial measurement system for vibration analysis and consequently the evaluated result is shown.
|
|
|
Proposal of Measures to Reduce Noise of Roots Blower
Fučík, Ondřej ; Vacula, Jiří (referee) ; Novotný, Pavel (advisor)
The Master‘s thesis deals with issues of noise and vibrations of Roots blowers. In the theoretical part, potential sources of noise and vibrations are described. Detailed knowledge of basic types of mufflers is summarized, and their suitability for the corresponding application is evaluated. The practical part is focused on performing experimental measurements of the Roots blower’s noise and vibrations and the main sources of noise are determined. Subsequently, the existing anti-noise measures are analyzed and the proposal for adjusting the current measures for further noise reduction is presented.
|
|
|
Embedded control system Compact RIO in vibration measurement
Pšenčík, Petr ; Havránek, Zdeněk (referee) ; Klusáček, Stanislav (advisor)
This bachelor thesis shows the way how to measure vibrations by field of programmable gate arrays in Compact RIO, using the measurement application created in LabVIEW. Text describes possibilities of vibration measurement and devices appropriate to work with. Then the field of programmable gate arrays is introduced and the Compact RIO as well. The following is a description of LabVIEW software and its benefits. The next chapter is presentation of created application showed in two phases: the main program for projection of measured values and the code implemented into the field of programmable gate arrays. In the last part of the thesis the measurement application is confronted to a commercial measurement system for vibration analysis and consequently the evaluated result is shown.
|
guest ::
