視頻引伸計(jì)/光學(xué)應(yīng)變儀

Vic-Gauge™

 

技術(shù)概述 Technology Overview

vic-gauge-ss1Vic-Gauge™使用CSI優(yōu)化的2D和3D相關(guān)算法為力學(xué)測(cè)試提供實(shí)時(shí)位移和應(yīng)變數(shù)據(jù)。該工具可被視為一組光學(xué)虛擬引伸計(jì)/應(yīng)變儀：可同時(shí)監(jiān)測(cè)多點(diǎn)的數(shù)據(jù)，并同步載荷的模擬信號(hào)進(jìn)行實(shí)時(shí)的位移/應(yīng)變-載荷曲線圖繪制。過程中的每個(gè)數(shù)據(jù)點(diǎn)都可被保存，而全部圖像也可被保存并在Vic-2D或Vic-3D中進(jìn)行全場(chǎng)數(shù)據(jù)分析處理。

Vic-Gauge™ uses our optimized 2-D and 3-D correlation algorithms to provide real-time displacement and strain data for mechanical testing. Think of this tool as a set of virtual strain gauges: Data can be retrieved for multiple points and plotted live against analog load inputs. Results are saved for every analyzed point, and full images may be saved for full-field analysis in Vic-2D or Vic-3D.

該系統(tǒng)通過用模擬信號(hào)來實(shí)時(shí)輸出測(cè)量數(shù)據(jù)，實(shí)現(xiàn)了以*無損的應(yīng)變測(cè)量方法來驅(qū)動(dòng)和控制試驗(yàn)。 Vic-Gauge™可以測(cè)量從50個(gè)微應(yīng)變到5000％以上的任意應(yīng)變和位移，試件尺寸從小于5mm到大于 5m不等。

Real-time analog output is also available, allowing strain controlled tests with a completely noninvasive strain measurement method. Vic-Gauge™ can measure arbitrary displacements and strains from 50 microstrain to 5000% strain and above, for specimen sizes ranging from <5mm to >5m.

 

VIC-GaugeTM 3D showing live out-of-plane displacement and strain monitoring from two virtual strain gauges and one virtual extensometer.

以上視頻顯示了來自兩個(gè)虛擬應(yīng)變儀和一個(gè)虛擬引伸計(jì)的實(shí)時(shí)離面位移和應(yīng)變的監(jiān)測(cè)信息

 

由于設(shè)置簡(jiǎn)單，只需一臺(tái)相機(jī)對(duì)試件進(jìn)行成像，Vic-Gauge™系統(tǒng)可輕松與幾乎任何拉伸測(cè)試框架結(jié)合，且不需要特殊的照明或激光。

Because the setup is simple, requiring only a single camera imaging the specimen, the Vic-Gauge™ system can easily be integrated with almost any tensile test frame. No special illumination or lasers are required.

 
 

CSI為各種變形和應(yīng)變測(cè)量任務(wù)提供完整的交鑰匙測(cè)量系統(tǒng)。Vic-3D系統(tǒng)和分析軟件在設(shè)計(jì)時(shí)就考慮到用戶的需求，確保易于安裝和操作。其中的Vic-Gauge™系統(tǒng)功能包括：

We offer complete turn-key measurement systems for a wide range of deformation and strain measurement tasks. Our systems and analysis software are designed with the user in mind and are simple to set-up and operate. Some of the features of our systems include:

  • 白光照明，不需要激光
  • 應(yīng)變測(cè)量不需要標(biāo)定
  • 使用油漆即可制備試件散斑          
  • 實(shí)時(shí)數(shù)據(jù)處理(> 50Hz)
  • 同步采集載荷數(shù)據(jù)
  • 可輸出模擬信號(hào)控制加載設(shè)備
  • *的應(yīng)變和位移適用范圍
  • 試件尺寸從<1mm 至 > 10m皆可用
  • White-light system does not require lasers
  • No calibration required for strain measurement
  • Simple specimen preparation using paint
  • Real-time data processing (> 50Hz)
  • Synchronized load data acquisition
  • Available analog output for machine control
  • Very high strain and displacement limits
  • Sample size <1mm and >10m possible

CSI公司還為要求苛刻的應(yīng)用提供定制組件的測(cè)量系統(tǒng)，包括高溫、更高速度以及非常小尺度或超大尺度的試件。如果您想討論您的需求，請(qǐng)通過support與我們聯(lián)系。

We also provide components as well as custom measurement systems for demanding applications including high temperature, higher speeds, and very small- or large-scale samples. Please contact us at  support if you would like to discuss your applications.

 

 
 

CSI公司的Vic-Gauge™測(cè)量系統(tǒng)廣泛用于聚合物、橡膠或生物組織等柔性材料的測(cè)試。該系統(tǒng)能夠進(jìn)行實(shí)時(shí)應(yīng)變測(cè)量，并且可以與標(biāo)準(zhǔn)拉伸/壓縮試驗(yàn)機(jī)及控制器連接。對(duì)于高應(yīng)變率測(cè)試，CSI提供每秒可處理100,000個(gè)采樣點(diǎn)/數(shù)據(jù)點(diǎn)的Vic-Gauge™系統(tǒng)（通過后處理）。

Our Vic-Gauge™system is widely used for material testing of compliant materials such as polymers, rubber or biological tissue. The system is capable of real-time strain measurement ａnd can be interfaced with standard tension/compression test frames and controllers. For high strain rate testing, we offer Vic-Gauge™systems capable of 100,000 samples per second (post-processing).