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- Title
Dynamics analysis of reciprocating compressor with a clearance between crankshaft and connecting rod.
- Authors
Shouguo Cheng; Shulin Liu
- Abstract
The dynamic characteristics of reciprocating compressor with clearance between crankshaft and connecting rod were studied. The clearance was regarded as massless virtual link and the dynamics model was established by using Lagrange equation. The variation law of displacement, velocity and acceleration are analyzed under different clearance and different speed conditions of the slider. No-load and load of reciprocating compressor motion were studied. through the phase diagram and the maximum Lyapunov index method. It is found that chaos generally exists reciprocating compressor with clearance between crankshaft and connecting rod and the piston force makes the chaotic motion more intense.
- Subjects
SIMULATION methods &; models; COMPRESSOR efficiency; LYAPUNOV exponents; ANALYTICAL mechanics; ROTATIONAL motion; FINITE element method
- Publication
Vibroengineering Procedia, 2017, Vol 15, p38
- ISSN
2345-0533
- Publication type
Article
- DOI
10.21595/vp.2017.19285