Shiyou jixie, 2019 When the reciprocating compressor is working at variable speed, the characteristic index of the vibration signal shows variability and instability, resulting in reduced correct rate of the equipment state diagnosis directly judged by the feature.
Duan Lixiang, Zhang Xingfeng, Wang Xuduo
doaj
Adaptive DBSCAN Clustering and GASA Optimization for Underdetermined Mixing Matrix Estimation in Fault Diagnosis of Reciprocating Compressors. [PDF]
Sensors (Basel), 2023 Li Y, Wang J, Zhao H, Wang C, Shao Q.
europepmc +1 more source
Some aspects of laboratory testing and computer modelling of two-stage compressors with inter and after-cooling [PDF]
, 1978 Laboratory testing and computer simulation of a two-stage reciprocating air compressor with inter and after-cooling was undertaken with the purpose of studying the physical processes occurring in the compressor and obtaining information useful for design
Hanjalic, K., Stosic, N.
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Response Spectrum Analysis of the Domestic Piston of Reciprocating Compressor Based on ANSYS
Shiyou jixie, 2017 To evaluate the working performance of the domestic piston on reciprocating compressor, taking the crankshaft connecting-rod movement to the dead point as study object, analyses on the modal and response spectrum of the piston and piston rod have been ...
Duan Lixiang +4 more
doaj
Self-lubricating composite materials [PDF]
The mechanical properties of two types of self lubricating composites (polymer matrix composites and inorganic composites) are discussed.
Sliney, H. E.
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Vibration analysis in reciprocating compressors
IOP Conference Series: Materials Science and Engineering, 2017 This paper presents the influence of modelling on the mechanical natural frequencies, the effect of inertia loads on the structure vibration, the impact of the crank gear damping on speed fluctuation to ensure a safe operation and increasing the reliability of reciprocating compressors.
openaire +1 more source
Small Displacement, Long Life On-Orbit Compressor Design and Fabrication [PDF]
The focus is the generation of technology and fabrication of prototype hardware applicable to seven Space Station compressor system applications. The compressors are of the single acting reciprocating piston type and, in general, may be termed miniature ...
Deffenbaugh, D. D. +3 more
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Jixie qiangdu, 2019 Due to the fluctuations for high-pressure gas, the displacement of reciprocating air compressor needs to follow the change in requirements. At present, the regulating methods can be applied, including the refluxing regulation, the variable speed ...
WANG Meng, WANG Yao, ZHANG JinJie
doaj
Experimental investigation of usage of POE lubricants with Al2O3, graphene or CNT nanoparticles in a refrigeration compressor. [PDF]
Beilstein J Nanotechnol, 2023 Dağıdır K, Bilen K.
europepmc +1 more source
Application of Wavelet Packet Transform and Envelope Analysis to Non-stationary Vibration Signals For Fault Diagnosis of a Reciprocating Compressor [PDF]
Reciprocating compressors play a major role in manufacturing industries such as oil and gas refineries, petrochemical industrial plants, etc. Therefore, it is necessary to implement online condition monitoring for early and accurate detection of faults ...
Ball, Andrew +4 more
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