摘要
回路调速系统是液压系统不可缺少的一部分,为了更好地了解系统性能,需对其进行动态特性分析,通常是采用传递函数法建立系统数学模型,虽然这种方法简单,但是效果不佳。文中采用功率键合图和传递函数混合建模法建立系统数学模型,利用Matlab软件仿真并分析了系统性能,对研究系统的性能和设计改进具有积极的作用。
Servo-loop speed control system is an indispensable part of the hydraulic system. Transfer function method, by analyzing the dynastic characteristics of hydraulic system, is conventionally applied to establish mathematical model for a deeper understanding of system properties. A mixed modeling is applied by combing power bond graph modeling and transfer function to establish systematic mathematical model. Matlab software simulation is adopted to establish systematic mathematical model.Matlab software simulation is adopted to analyze the system performance. The research has positive effects on better understanding the system properties and design improvement.
出处
《江西有色金属》
2009年第4期31-34,共4页
Jiangxi Nonferrous Metals
关键词
回路调速系统
功率键合图
建模
仿真
servo-loop speed control system
power bond graph
model
simulation
