The physical diagram of the test device is shown in Fig. 32, the first step of the force hammer vertical upper plate to apply downward normal pulse excitation, through the sliding shoe and guideway accelerat
So, the actuator must be directly connected to the cantilever beam loading point. Since the amount of loading force must be measured, a force sensor is required between the actuator and the loading point. Then, the force coupling equation between the force sensor, the hydraulic actuator and ...