Expert analysis of elements of the diagnostic system for compressor technological equipment

Bukhtoyarov, V. V.; Zyryanov, D. K.; Bukhtoyarova, N. A.; Tynchenko, V. S.; Кукарцев, В. В.; Башмур, К. А.

doi:10.1088/1742-6596/1399/4/044113

Cited by 2 publications

(1 citation statement)

References 8 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Alasannya adalah sesuatu kejanggalan dalam komponen yang bergerak dapat dideteksi (terutama ketika getaran terjadi pada audio frekuensi) dan masa pakai seluruh mesin. Bukhtoyarov, et al [18], membahas mengenai diagnostik getaran kompresor sekrup, serta melakukan penilai guna menentukan sensor getaran yang paling cocok dalam melakukan analisis getaran pada kompresor sekrup. Ghafil [19] melakukan penelitian pengukuran getaran dan stress menggunakan anti-vibration rubber mounts pada generator dan ditemukan bahwa tegangan yang terinduksi lebih sedikit jika menggunakan dudukan anti-vibration rubber daripada tegangan ultimate pada keadaan tanpa dudukan atau memakai dudukan asal pabrik.…”

Section: Pendahuluanunclassified

Analisis Getaran pada Screw Compressor Akibat Pengaruh Putaran Rotor

Sangian

Rahman

Rudiwanto

et al. 2020

JRM

View full text Add to dashboard Cite

The air compressor engine is becoming a requirement for both large and small industries production machines instead of the drive system of the driven motor becomes pneumatic. In a pneumatic drive system requires certain air pressures are adjusted to the needs of the industry. Compressor engine which widely used is a screw compressor. On the screw compressor, male and female rotors in the air producer are part of the very important because as the primary producer of compressed air from the motor rotation, then the maintenance must be considered regularly, especially vibrations resulting. The study was conducted to test the amount of vibration that occurs on the screw compressor rotor from the rotor rotation variations using vibration measuring devices FFT analyzer. Measurements are made by attaching the accelerometer sensor to the x, y, and z-axis of the compressor screw rotor casing. Three variations rotors are 2557 rpm, 5042 rpm, and 7508 rpm to get a reference to the magnitude of rotation that is best used in the refrigeration machine is reviewed of the amount of vibration produced. From the results of testing and data collection, it can be concluded that vibration is measured using an FFT analyzer of vibration values the highest is at 7508 rpm which is 7.768 Hz and the lowest is at rotation 2557 rpm of 6,442 Hz. Characteristics of screw compressor vibrations in various rotation conditions can be unbalanced due to the emergence of amplitude at 1x rpm it also experiences a misalignment due to generating vibrations which are higher than usual 2x rpm.

show abstract

Section: Pendahuluanunclassified

Analisis Getaran pada Screw Compressor Akibat Pengaruh Putaran Rotor

Sangian

Rahman

Rudiwanto

et al. 2020

JRM

View full text Add to dashboard Cite

show abstract

Technological Capabilities of Cell Relief to Provide the Performance Properties of Cylindrical Surfaces of Technological Units

Башмур

Petrovsky

2022

Bulletin of Belgorod State Technological University Named After. V. G. Shukhov

View full text Add to dashboard Cite

The work is aimed to study the cylindrical surfaces of parts with a cellular shape surfaces, which is an elliptical paraboloid with unequal positive parameters. The hypothesis of the study is the high potential of using a cellular relief, associated with a decrease in the running-in wear of technological units, while providing the hydrodynamic bearing capacity of the lubricating layer with the shape of the relief. The objectives of the study are reduced to a parametric analysis of the behavior of the lubricating layer in a gap with a relief cell using the construction of an analytical model based on the theory of hydrodynamic lubrication. In addition, the computer fluid dynamic simulation in the ANSYS Fluent software, where the SST turbulence model is adopted to close the transport equations k–ω. It is found that the maximum hydrodynamic bearing capacity occurs at a cell depth of 0.128 mm and falls on 21/25 of the major axis of the cell ellipse. It is shown by both models, which verified their acceptable accuracy. The maximum lifting hydrodynamic pressure on one cell is also calculated, which amounted to 3 kPa. The results of parametric analysis state a significant potential for using a cellular relief to ensure the operational properties of cylindrical surfaces.

show abstract

Expert analysis of elements of the diagnostic system for compressor technological equipment

Cited by 2 publications

References 8 publications

Analisis Getaran pada Screw Compressor Akibat Pengaruh Putaran Rotor

Analisis Getaran pada Screw Compressor Akibat Pengaruh Putaran Rotor

Technological Capabilities of Cell Relief to Provide the Performance Properties of Cylindrical Surfaces of Technological Units

Contact Info

Product

Resources

About