PSV-500-3D 三维扫描式激光测振仪
灵活的3D全场振动测量
灵活的3D全场振动测量
在产品研究和开发过程中,Polytec 的 3D 扫描式激光测振仪 (PSV-3D) 能可靠、精确地完成振动测量任务。振型和本征模式检测有助于解决从 NVH、声学和结构动力学到超声波分析、FEM 验证和无损测试的一切问题。
PSV-3D 应用广泛:全场测量传感器元件之间的串扰、无损材料的表面波传播、或复合材料集成传感器网络的开发等。在时域和频域下显示出直观易懂的图像和动画。
清晰的数值,用于分析和验证
PSV-3D 可同时测量面内数据和面外数据,可进行振型分析和验证有限元模型。频率范围为DC - 25 MHz ,振动速度范围为 0.01 µm/s ~30 m/s 。
如需求增加,您可以轻松将 3D 扫描式激光测振仪升级成全自动 RoboVib® 机器人测振站。
- 非接触式激光振动测量
- 全场测量,具有高空间分辨率
- 开放式数据和控制接口,以适应具体应用
- 可扩展成全自动 RoboVib® 结构测振站
- 多种选配件和软件
- 可升级成Xtra,光学灵敏度更出色
Optical Accessories | |
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PSV-G-500 Geometry Scan Unit Integrated laser distance sensor to measure the sample geometry. |
PSV-A-HNeBF Helium-Neon Block Filter Notch filter for improved laser spot visibility when measuring very small parts or mirror-like surfaces. |
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PSV-A-526 Front Window Protects the scanning mechanism against dust, wind and acoustic excitation at high dB levels. |
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A-MIR-xxxx Mirror Sets Polytec's mirror sets contain different sizes of mirrors to assist in the set-up of your measurement. |
Tripods, Test Stands, Positioning Stages | |
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VIB-A-T02 Tripod with Pan/Tilt Head |
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PSV-A-T34 Table Tripod Rigid support of 3 PSV scanning heads. Provides a configuration optimized for in-plane performance with small parts. |
PSV-A-T35 Table Tripod Rigid support of 3 PSV scanning heads. Provides a narrow configuration optimized for out-of-plane performance with small parts. |
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PSV-A-T51 Motorized Tripod Convenient motorized support for 3 PSV scanning heads. |
Miscellaneous | |
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External Scanner Control Allows for an additional control of the scanning mirrors by external voltage signals. |
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PSV-A-430 Acoustic Gate Unit Activates the gate input if a noise exceeds a certain threshold. Suitable for event trigger applications such as brake squeal measurements. |
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Scalable Automatic Modal Hammer SAM Excitation of sample for experimental modal tests with repeatable force level. Broadly configurable and avoids double hits reliably. |
A-RET-xxxx Retro-Reflective Supplies Selection of sprays, tape, sheets and micro glass beads for improvement of signal to noise ratio when measuring uncooperative surfaces. |
Bridging design and real world
相关产品

MPV-800 多点式激光测振仪
48 只眼睛看到的肯定比一只眼睛看到的多。当需要测量瞬态过程或无法采用接触式测量方法时,多点式激光测振仪开启了全新的振动分析可能。基于激光的 MPV-800,有史以来第一次将振型描述为频率函数。

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。测量所需时间和误差源显著减少,这尤其表现在实验模态分析中。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。