基于阀系的减振器试验数据调用方法研究

Experimental data call method of vibration damper based on combination of valve system

由于筒式液阻减振器的阻尼力受多个参数的影响,特别是不同的阀片组合将导致减振器阻尼力发生不同程度的变化,因此,要想获得要求的阻尼力值,整个调试过程工作量较大。为了减少调试工作量,采用基于Excel软件的VBA程序对采用不同阀系的减振器阻力试验数据进行存储,并实现试验数据的快速调用,借助于所开发的可操作的人机界面,以利于同型号减振器采用不同阀系的调试、数学模型验证及阀系设计开发。

Due to the influence of damping force of the hydraulic barrel type absorber by multiple parameters, especially the damping force changes in different degrees led by different valve combinations, the process of debugging workload to obtain the required value of damping force is heavy. In order to reduce the workload, Excel software based on the VBA program is applied to store experimental data of shock absorber using different valves, and quick access to the experimental data is achieved, with the help of the development of the operation interface, which is helpful to facilitate debugging with different valves mathematical model verification, and system design and development.