ELECTRODYNAMIC VIBRATION TEST EQUIPMENT

摘要

Provided is an electrodynamic vibration test equipment which comprises: first and second electrodynamic actuators that can vibrate a table in first and second directions orthogonal to each other; a first coupling means for enabling the table to slide in the second direction with respect to the first electrodynamic actuator; and a second coupling means for enabling the table to slide in the first direction with respect to the second electrodynamic actuator. Each actuator can slide with respect to the table in the direction orthogonal to the vibration direction of the actuator, so that even when the table is vibrated by one of the actuators, since the table slides with respect to the other actuator, the other actuator is not displaced and the vibration direction of the other actuator is not changed. Thus, crosstalk does not occur, so that the electrodynamic vibration test equipment vibrates a table in orthogonal two-axis directions or three-axis directions.