公开(公告)号：US08069728B2

公开(公告)日：2011-12-06

申请号：US12244269

申请日：2008-10-02

申请人： John Goodfellow ,  Kazuyoshi Ueno ,  Milan Prodanovic ,  Koshi Yamamoto ,  Norihiro Maeda

发明人： John Goodfellow ,  Kazuyoshi Ueno ,  Milan Prodanovic ,  Koshi Yamamoto ,  Norihiro Maeda

IPC分类号： G01M7/00

CPC分类号： G01M7/022

摘要： Focusing on the criterion of “Energy save” or “Quiet noise” or other suitable operating parameter and considering the existing limitation of the operation of the electro-dynamic shaker system, apparatus for optimizing the operating condition of the vibration test system is proposed. The apparatus 100 measures the field current and drive current under the state that the desired vibration is fed to the specimen 20, and calculates the necessary force the shaker 1 should supply. Field current is supposed to be varied, and the necessary drive current is calculated based on the necessary force data. Further, the blower rotation is supposed to be varied, and the total power consumption at the coils and the blower is calculated. Also the temperatures of the field coil 4 and of the drive coil 10 is estimated and checked whether within the limitation. Then the optimal operating condition for the focused criterion is selected.

摘要翻译： 针对“节能”或“安静噪声”或其他合适的运行参数，并考虑到电动振动筛系统的现有操作限制，提出了优化振动试验系统运行状态的装置。 装置100在将期望的振动供给到试样20的状态下测量励磁电流和驱动电流，并计算振荡器1应提供的必要力。 励磁电流应变化，并根据必要的力数据计算必要的驱动电流。 此外，鼓风机旋转被认为是变化的，并且计算线圈和鼓风机的总功耗。 此外，在限制内，还估计和检查励磁线圈4和驱动线圈10的温度。 然后选择聚焦标准的最优运行条件。