PONTOS - Dynamic 3D Analysis

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PONTOS - Dynamic 3D Analysis

Thứ năm - 09/04/2015 22:47

PONTOS - Dynamic 3D Analysis

pontos 01 929b557352Modern product development demands a better understanding of the dynamic component behavior. This requires an efficient component development of just a few iteration cycles. For the measuring technology to be used, this means that in addition to high absolute accuracies, numerous measuring points and an efficient practical handling are required.

In contrast to conventional displacement measuring systems, the PONTOS system reduces the measuring procedure to a fraction of the time. In addition, the understanding of the measuring results is visually supported by an animated representation.

 

 

PONTOS replaces conventional displacement measuring systems and accelerometers. Independent of the structures to be measured, displacements and deformations are captured rapidly in a non-contact manner.

  •         Door/hood slam
  •         Dynamic behavior of components
  •         Component position in windtunnel
  •         Deformation measurement of aerodynamically loaded structures
  •         NVH
  •         Drop tower tests
  •         Verification of simulations

Results

pontos 03 2b5869a479pontos 02 61393c73e4The dynamic measuring system PONTOS provides for any number of measuring points information about:

  •          3D Coordinates
  •          3D Displacements
  •          Deformation
  •          Speed
  •          Acceleration

These results are presented in versatile manners and are available to export as ASCII datasets. Due to a visualization of the recorded camera images combined with diagrams, the component behavior can be analyzed easily and in an intuitive manner.

Measuring Tasks

pontos 04 e378aab118The easy handling of the robust measuring system allows its use directly on-site with the component to be measured in its natural installation position and environment.Complex measuring tasks in the automotive industry as well as in the aerospace industry can be solved easily and fast.

  •     Complex motion analysis
  •     Component deformation
  •      Mode shapes
  •      Relative motion
  •      Gap size changes
  •      Flush

 

PONTOS Features

  •          Simple specimen preparation
  •          Ultra-light measurement targets
  •          Frame rates independent of the number of the captured markers
  •          Customized triggering of the image acquisition
  •          Recording of analog signals
  •          Insensitivity to ambient conditions, such as vibrations and light changes
  •          Easy adjustment to different measuring areas and tasks

Complete workflow in one software application

pontos 05 40f0fb1b82The entire measuring, evaluation and documentation process is carried out within the integrated PONTOS Software. The full potential of the available hardware is used to capture and evaluate the measuring area efficiently and with high accuracy.

Learn more about the functionality of the powerful PONTOS Software in the Software pages.

Technical Data

The PONTOS system records analog signals to trigger the image capturing and to document the load situation and the measuring sequence.

 

pontos 5m ds

pontos 07 ds 1

pontos 08 ds

pontos 09 ds

System
Configurations

PONTOS 5M

PONTOS 4M

PONTOS 12M

PONTOS HS

Camera Resolution 
(pixel)

2448 x 2050

2400 x 1728

4000 x 3000

1280 x 1024

Frame Rate (Hz)

up to 15 (29)

up to 168 (1334)

up to 58 (464)

up to 500 (4000)

Measuring Area

cm² up to >m²

cm² up to >m²

cm² up to >m²

cm² up to >m²

Accuracy

depending on measuring area up to 0.001 mm

 

Number of 
measured markers

unlimited

unlimited

unlimited

unlimited

 

Camera Base

fixed/variable

fixed/variable

fixed/variable

fixed/variable

 

Integrated Cable 
Guide

 

Laserpointer

3 or 1

3 or 1

3 or 1

3 or 1

 

Illumination

integrated

integrated

integrated

integrated

 

High-End 19"PC

 

Notebook

 

Control Device

Sensor Controller

Sensor Controller

Sensor Controller

Sensor Controller

 

Sensor Dimensions
(mm³)

typ. 
700 x 200 x 140

typ.
700 x 200 x 140 

typ. 
700 x 200 x 140

typ.
700 x 200 x 140

 

Specimen Temperature

typ. -100°C up to +1500°C

 

Weight (kg)

5

7

7

7

 

Additional configurations

 

High Speed

Camera Resolution (pixel)

up to 1024x1024

Frame Rate (Hz)

up to 5000 (1000000)

Measuring Area

cm² up to >m²

Accuracy

depending on measuring area up to 0.001 mm

Number of measured markers 

unlimited

Camera Base

variable

Illumination

external

High-End 19"PC

Notebook

Control Device

optional

Specimen Temperature

typ. -100°C up to +1500°C

Application Notes

Find out more about the practical use of the PONTOS Measuring System.
View all PONTOS application notes.

 

 

Source: www.gom.com

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