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Qsources Qlws LightWeightShaker
Integrated high resolution force sensor with patented shaker decoupling system
用于模态试验的自悬挂动态解耦激振器
Qsources Qlws 是用于试验模态分析的自悬挂动态解耦电磁激振器。Qlws激振器专为在有限空间内进行持续可重复结构激励而研制的。具有专利的解耦悬架解决方案可以实现高的施力密度,同时最小限度增加被测样品的质量和刚度。
Qlws小型激振器由激振力和激振器本体两部分组成,可以很容易地进行分离和重组。力顶被粘在测试装置上,只要简单地将激振器点击到力顶上,就可以在任何角度下进行激励。
亮点
- 集成高分辨率力传感器
- 具有专利技术的激振器解耦系统
- 极小尺寸,解耦,动态振动筛
- 通过粘合剂有效地连接到被测对象
- 高效的自支撑激振器,可在任何倾角下自动调心
- 对被测对象的阻抗负载极低
- 可重复性高
- 功率放大器和激振器配套使用
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集成高分辨率力传感器
激振器内置力传感器,Qsources公司的Qlws 轻型激振器可获取连续、准确的频响函数、传递函数和脉冲响应数据采集。可在被测样品上安装多个力器,以增加能量输入并有效地激励所有模式。这种配置与三维扫描式激光测振仪PSV QTec 3D的MIMO采集和分解能力完美结合。
Qlws轻型激振器结构紧凑,尺寸小,用户可以在重新组装测量前拆卸测试装置,平滑地安装在测试装置内部。
相关产品
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VibroScan QTec Xtra 3D
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PSV-500扫描式激光测振仪
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PSV-500-3D 三维扫描式激光测振仪
PSV-500-3D三维扫描式激光测振仪,采用非接触式测试方法,高精度获取整个表面的三维振动特性。系统采用氦氖激光源,在反射良好的样品表面具有出色的信噪比,是小型样品和水下产品理想的振动测试工具。PSV-500-3D获取的振型和特征模态可以帮助客户解决从NVH、声学和结构动态问题到超声波分析、FEM验证、无损检测等所有振动难题,测试带宽覆盖DC~25MHz。
RoboVib
RoboVib®自动测振站将3D 全场扫描式激光测振仪和工业机器人相结合,可完成从复杂部件到完整车身的一切测量。所需时间和误差源显著减少,这尤其表现在试验模态分析中。因此,您可以在例如一两天的时间内全部完成车身测试,而在这之前,光准备工作都需要几个星期。