摘要
针对目前结构振动信号测试系统设计复杂、开放性不足的问题,在深入研究测试原理的基础上,利用PCI-1711L型多功能数据采集卡及配套设备设计了一种振动信号测试系统。实例结果表明,该系统结构简单、适用性强,可有效采集和测试典型结构的振动信号。
Aiming at the design complexity and insufficient interface for structural vibration signal test system at present,the PCI-1711L multifunction data acquisition card and associated equipment is applied to design vibration signal test system on the basis of studying test principle.The instance of result shows that the test system has characteristics of simple structure,applicability and can effectively capture and test the typical structure of vibration signals.
出处
《水电能源科学》
北大核心
2010年第7期135-137,共3页
Water Resources and Power
