4 ) by the bond graph theory , a bond graph model is established and the state - space equations of drive system of the cvt car are derived 4 )应用键合图理论,建立了金属带式无级变速汽车传动系的键合图模型,推导了系统的状态方程。
It has been widely recognized by the engineering technical personnel that using the method of power bond graph modeling to study the dynamic characteristics of system 采用功率键合图建模的方法对系统的动态特性进行研究已经引起了工程技术人员的广泛关注。
The bond graph model of the battery system is obtained by coupling the bond graph model of the equivalent circuit and the bond graph model of the temperature management system 进而将蓄电池等效电路的键合图模型和温度管理系统的键合图模型耦合,得到蓄电池系统的键合图模型。
Then according to the bond graph model of motor and falling back on matlab / simulink simulation platform , the models of motor and motor controller are set up 然后根据所得的电机键合图模型,借助matlab simulink仿真平台建立了电机的仿真模型。同时还建立了电机控制器的仿真模型。
The establishment of layered orientation graph model and its expressing method were studied in this paper and application verification was made by taking certain typed airplane wing box as an example 研究了分层有向图模型的建立和表示方法,并以某型机翼翼盒为实例予以应用验证。