静压支撑直线伺服作动器

Hydrostatic Bearing Linear Servo Actuator

介绍了一种新型静压支撑直线伺服作动器。静压支撑作动器采用静压轴承间隙密封技术,可以在高负荷下完成几乎无摩擦力的线性运动,具有高频响、长寿命的特点,主要用于材料及零部件的高频响动态物理性能试验。

A new type of hydrostatic beating linear servo actuator is introduced in the paper. The actuator adopts clearance sealing technology of hydrostatic bearing, and can complete linear motion with almost no friction under high load. The actuator has the characteristics of high frequency, long service life, and mainly be used to test the physical properties of materials and the static and dynamic properties of materials and components.