基于ADINA的摆动液压马达设计与位置控制试验研究

Research on Design and Position Control Experimental of Swing Hydraulic Motor Based on ADINA

摆动液压马达功率密度比大、动态响应快,在伺服仿真转台等领域有着广泛的应用。为驱动负载进行100°范围内的摆动运动,基于ADINA有限元分析软件对摆动液压马达进行了分析,搭建了试验台,进行了摆动角度的位置控制试验研究。实验表明:在该试验测试系统中,摆动液压马达的最大速度90°/s,最小速度约0.02°/s。基于该试验台,可以继续进行摆动液压马达密封性能和控制策略方面的深入研究。

The swing hydraulic motor has a large power density ratio and a fast dynamic response,and has a wide range of applications in the field of servo simulation turntables.In order to drive the load to swing in the range of 100°,the swing hydraulic motor based on ADINA software was analyzed,and the test bench was established to conduct the position control experiment of the swing angle.The experiments show that the maximum speed of the oscillating hydraulic motor is 90°/s and the minimum speed is about 0.02°/s in the test system.Based on the test bench,the sealing performance and control strategy of the oscillating hydraulic motor can be further studied.