摘要
设计偏航闸液压系统原理图。应用功率键合图法,通过对系统的分析及简化处理,绘制出偏航闸液压系统的功率键合图。根据功率键合图推导出系统数学模型。利用Matlab7.1的Simulink工具箱对偏航闸液压系统进行仿真,结果证明了系统的可靠性。
The principle diagram was designed for the yawing brake hydraulic system.The power bond graph of the system was drawn out by analysis and simplification of the system.The system mathematic model was deduced according to the power bond graph.The simulation was made for the system using Matlab/ Simulink.The simulation results prove the reliability of the system.
出处
《机床与液压》
北大核心
2010年第16期60-62,共3页
Machine Tool & Hydraulics
基金
宁波市自然科学基金项目(2009A610094)
宁波大红鹰学院软件学院院基金项目(200904)
关键词
大型风电机组
偏航闸
液压系统
建模仿真
Large-size wind turbines
Yawing brake
Hydraulic system
Modeling and simulation
