水电自动化与大坝监测
水電自動化與大壩鑑測
수전자동화여대패감측
HYDROPOWER AUTOMATION AND DAM MORNITORING
2014年
4期
21-23
,共3页
水轮机%接力器%响应速度%固有频率
水輪機%接力器%響應速度%固有頻率
수륜궤%접력기%향응속도%고유빈솔
hydraulic turbine%servomotor%response speed%natural frequency
为了深入研究水轮机接力器的响应速度,本文对其固有频率进行了理论分析。结果表明:接力器响应速度与接力器活塞面积、油液有效体积弹性模量成正比,与总压缩容积、负载总质量成反比。最后,结合工程实际应用,提出了提高接力器响应速度的具体措施。
為瞭深入研究水輪機接力器的響應速度,本文對其固有頻率進行瞭理論分析。結果錶明:接力器響應速度與接力器活塞麵積、油液有效體積彈性模量成正比,與總壓縮容積、負載總質量成反比。最後,結閤工程實際應用,提齣瞭提高接力器響應速度的具體措施。
위료심입연구수륜궤접력기적향응속도,본문대기고유빈솔진행료이론분석。결과표명:접력기향응속도여접력기활새면적、유액유효체적탄성모량성정비,여총압축용적、부재총질량성반비。최후,결합공정실제응용,제출료제고접력기향응속도적구체조시。
In order to study response speed of servomotor for hydraulic turbine deeply,the natural frequency of the system was theoretical analyzed.The conclusions of analysis are drawn that response speed is proportional to piston area and bulk modulus of hydraulic oil,while it is inverse proportional to total compression volume and total mass load.In the end,measures of im-proving response speed were proposed according to the practical engineering application.