Dynamic modelling and analysis on losse joint of crank slide mechanism of membrane pump
Release time:2025-02-15
Hits:
- DOI number:
- 10.13841/j.cnki.jxsj.2009.02.008
- Journal:
- JOURNAL OF MACHINE DESIGN
- Key Words:
- loosening; wear and tear; nonlinearity; dynamics
- Abstract:
- 主要研究了隔膜泵曲柄滑块机构连杆两头连接同时松动的非线性特性。文中将连接松动按照磨损故障来考虑，采用接触 －分离两状态接触力模型，建立了相应的动力学模型。在此基础上进行数值仿真，研究了不同参数下的动 态响应。初步认为连杆连接松动情况下系统的动态响应受到液体压力影响较大，与曲柄转速也有一定关系，但与磨损量的关系不是很密切。同时为往复机械的磨损动力学分析提供了有参考价值的结论。
- First Author:
- Lichen Shi
- Indexed by:
- Journal paper
- Correspondence Author:
- 段志善
- Document Code:
- 1001－2354（2009）02－0040－04
- Discipline:
- Engineering
- Document Type:
- J
- Volume:
- 26
- Issue:
- 2
- Page Number:
- 40-43
- Translation or Not:
- no
- Date of Publication:
- 2009-01-01