机电设备
機電設備
궤전설비
MECHANICAL AND ELECTRICAL EQUIPMENT
2015年
3期
46-50,57
,共6页
波浪补偿绞车%稳态特性%动态特性%扫频%系统辨识
波浪補償絞車%穩態特性%動態特性%掃頻%繫統辨識
파랑보상교차%은태특성%동태특성%소빈%계통변식
wave compensation winch%steady characteristic%dynamic characteristic%sweep frequency%identification of system
在海上施工、科研考察和海洋平台等领域中广泛运用波浪补偿绞车技术。本文介绍了一种波浪补偿绞车组成、工作原理及试验方案。通过试验,分析了波浪补偿绞车开环和闭环控制下的稳态和动态特性,运用频率分析仪对波浪补偿绞车机、电、液系统的开环和闭环系统进行系统辨识,掌握了波浪补偿绞车机电液系统的近似传递函数。最后提出了试验应该注意的事项,以为工程实际提供试验研究和分析手段。
在海上施工、科研攷察和海洋平檯等領域中廣汎運用波浪補償絞車技術。本文介紹瞭一種波浪補償絞車組成、工作原理及試驗方案。通過試驗,分析瞭波浪補償絞車開環和閉環控製下的穩態和動態特性,運用頻率分析儀對波浪補償絞車機、電、液繫統的開環和閉環繫統進行繫統辨識,掌握瞭波浪補償絞車機電液繫統的近似傳遞函數。最後提齣瞭試驗應該註意的事項,以為工程實際提供試驗研究和分析手段。
재해상시공、과연고찰화해양평태등영역중엄범운용파랑보상교차기술。본문개소료일충파랑보상교차조성、공작원리급시험방안。통과시험,분석료파랑보상교차개배화폐배공제하적은태화동태특성,운용빈솔분석의대파랑보상교차궤、전、액계통적개배화폐배계통진행계통변식,장악료파랑보상교차궤전액계통적근사전체함수。최후제출료시험응해주의적사항,이위공정실제제공시험연구화분석수단。
The technique of wave compensation winch is already widely used in offshore construction, scientific research, ocean platform and so on. The composition, working principles and tests of wave compensation winch are introduced in this paper. The steady characteristic and dynamic characteristic controlled by open-loop and closed-loop of wave compensation winch are analyzed by testing. In addition, open-loop and closed-loop control system is identified through frequency analyzer and the approximate transfer function is mastered. At last, it comes to a series of conclusions and puts forwards attentions, which can provide the research and analysis method for test in engineering practice.