Structural Testing

Quasi-Dynamic Actuator

The quasi-dynamic actuator shares the same structure as the quasi-static actuator, with two key differences. First, the servo valve is mounted directly on the actuator body. Second, it features backlash-adjusting bolts on the swivel connectors. Additionally, it can function as a loading actuator in either a vertical or horizontal orientation at operating frequencies below 10 Hz.

Component Description

Typical Setup

Quasi-Dynamic Actuator Model Table