Font Size: a A A

Study On Mechanism Analysis And Motion Simulation Of The Scroll Compressor

Posted on:2016-04-22Degree:MasterType:Thesis
Country:ChinaCandidate:Z J WangFull Text:PDF
GTID:2272330467489621Subject:Mechanical engineering
Abstract/Summary:PDF Full Text Request
Scroll machine as a new positive displacement fluid machinery, due to its high efficiency,energy saving, low noise, etc., making it has great prospects of the new displacementcompressors, are applied to all walks of life and human lives, such as increasing by people payattention to food preservation industry, cold chain and life everywhere and the air conditioningindustry, vacuum, gas compression, and so on. With the current technological development,energy conservation and environmental protection has become one of the dominant issues intoday’s product design and application. How to scroll compressor performance furtherimproved, concern. Analysis of the scroll compressor design and analysis of relevant researchwork factors affecting the compression process compression ratio, motion analysis, and forpractical applications has important and far-reaching significance.First, based on the development status and application of scroll compressors, the paperscroll compressor bodies and scroll-type line analysis, after correction of the scroll typecompressor line kinematic analysis and motion simulation. Limited by the institutional framescroll compressor crankshaft, crankshaft and scroll, and scroll Oldham ring to achieve theestablished relationship between the movement of the end of the scroll.Secondly, according to the design requirements, drawing sketch institution scrollcompressor major sports organizations to analyze the degree of freedom of the institution, aswell as analysis of its kinematics and dynamics Oldham ring, in theory, to determine thecomponent of the overall work of the impact sports organizations, an important condition todetermine when Oldham ring design to be considered, and for the orbiting scroll kinematicsanalysis, analysis of the state of its theoretical engagement with the stationary scroll whenworking after correction.Again, through the three-dimensional modeling software module for various parts of thescroll compressor modeling, assembly, and movement Vice definition link, applies the drive,using three-dimensional motion simulation software for agencies actual motion simulation forOldham ring the center track, analyze the actual motion displacement, velocity curve, as wellas any point on the orbiting scroll tracking, application software analysis, coordinate points ofthe analytical curve with time variation. Then, according to the theoretical calculation and analysis software for the center of thetrajectory equation Oldham ring and the center of the movement of the movable scrollcalculated analysis, the theory of displacement-time curve trajectory.Finally, the actual movement and the theoretical motion corrected after the wrap scrollcompressor main moving components of a comparative analysis of the error correction schemeand repeated changes to get accurate data, the theoretical basis for the subsequent kineticanalysis.
Keywords/Search Tags:Scroll machine, Profile correction, Kinematics, Motion simulation
PDF Full Text Request
Related items