ACTUATOR EVALUATION METHOD, ACTUATOR EVALUATION SYSTEM AND SHAKER EVALUATION SYSTEM

• Main Authors: HENMI MAKOTO, TSUNODA WATARU, YOSHIMURA HIROAKI, HIRONAKA KOJI
• Format: Patent
• Language: English; Japanese
• Published: 03.10.2022
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

To provide a shaker evaluation method for a shaker evaluation system which is available at low cost and has high accuracy.SOLUTION: This shaker evaluation method is used in a shaker evaluation system 100 for evaluating the performance of a shaker 10 for evaluation and having a shaker 20 for reactive force simulation to apply a reactive force to the shaker 10 for evaluation, the method exercising control to drive a piston 11 of the shaker 10 for evaluation and exercising control to simulate a reactive force received by the piston 11 and output the reactive force to the shaker 20 for reactive force simulation. The reactive force is the reactive force of a plurality of shakers for evaluation when the plurality of shakers for evaluation are disposed on a horizontal plane in the direction of an axis X or the direction of axes XY. The reactive force also is the reactive force of a plurality of shakers for evaluation when the plurality of shakers for evaluation are disposed in the vertical direction.SELECTED DRAWING: Figure 2 【課題】低コストで精度の高い加振機評価システムの加振機評価方法を提供する。【解決手段】加振機評価方法は、評価用加振機１０に反力を与える反力模擬用加振機２０を有し、評価用加振機１０の性能を評価する加振機評価システム１００の加振機評価方法であって、評価用加振機１０のピストン１１を駆動する制御を行うとともに、ピストン１１が受ける反力を模擬して反力模擬用加振機２０に反力を出力させる制御を行う。反力は、水平平面において複数の評価用加振機をＸ軸方向またはＸＹ軸方向に配設したときの複数の評価用加振機の反力である。また、反力は、複数の評価用加振機を鉛直方向に配設したときの複数の評価用加振機の反力である。【選択図】図２