摘要
本文在考虑含气油液可压缩的基础上,建立了静压支承的动态数学模型,同时用优化设计及Routh 判据和nyquist 判据确定了支承系统稳定性判别条件和影响稳定性参数的合理选值范围,并通过实验验证,得到和理论分析基本相符的结果。
On the basis of the fact that oil with a little air is compressible,adynamical mathematical model has been constructed for the hydrostatic bearing.By using the optimal desing and Routh's ano Nyquist's criteria,the conditi-ons for jubging the steadiness of the bearing system and the scope of optimalparameters for dynamic steadiness have been determined.The experimentalresults show basically in agreement with the theoretical analysis.
出处
《哈尔滨工业大学学报》
EI
CAS
CSCD
北大核心
1989年第1期86-92,共7页
Journal of Harbin Institute of Technology
关键词
静压轴承
优化设计
动态稳定性
Optimal design
hydrostatic bearing
stcadincss.