CAJ | 학술논문

以圆形跳汰机交流液压系统为对象，建立了单相交流液压工作单元负载升程和回程工况下的功率键合图模型，推导了系统状态方程，并结合实际参数利用MATLAB／Simulink工具箱对其进行了仿真模拟，得到了工作液压缸负载速度和工作压力动态特性曲线，为交流液压系统优化设计和性能评估提供了一种新途径。
이원형도태궤교류액압계통위대상，건립료단상교류액압공작단원부재승정화회정공황하적공솔건합도모형，추도료계통상태방정，병결합실제삼수이용MATLAB／Simulink공구상대기진행료방진모의，득도료공작액압항부재속도화공작압력동태특성곡선，위교류액압계통우화설계화성능평고제공료일충신도경。
Aiming at the alternating flow hydraulic system of the circular jig , a simulation model for as-cending and returning load process of the single -phase system was established using the power bond graph meth-od .The system state equation coefficient matrixes were presented according to the power bond graph .The system simulation was carried out on the platform of MATLAB with the actual parameters from industry .And the velocity and pressure characteristic curves of hydraulic system were obtained , which is great helpful for the performance evaluation and the optimum design .