Scanning vibrometer gets into shape
A
Polytec product story
Edited by the Engineeringtalk editorial team
Feb 17, 2005
Polytec has released the first geometry scan unit for the PSV-400 series of advanced scanning vibrometer systems.
Polytec has released the first geometry scan unit for the PSV-400 series of advanced scanning vibrometer systems.
Designed to experimentally determine the 3D shape/geometry of test objects, the geometry scan unit (GSU) combines a laser range finder with the scan mirrors that position the vibrometer measurement beam.
After defining the measurement grid but prior to measuring the test object?s operational deflection shape, the GSU can sample the grid and construct a geometry file for the object.
Within minutes the 3D geometry model of the structure can be plotted to a monitor giving a static baseline for observing the dynamic vibration of the object.
This is particularly useful when solid model CAD data is not available.
Both 1 and 3D versions of Polytec?s scanning laser Doppler vibrometers allow accurate visualisation of a structure?s vibrational characteristics without the inconvenience of instrumenting with an array of transducers.
The new geometry scan unit adds even more convenience and value by permitting users a straightforward approach to determine the test object?s geometry, to simplify the alignment of the three separate heads of the 3D scanning vibrometer and to rapidly set measurement-head focus settings.
Applications for the integrated system are many and include markets in automotive, aerospace and defence, transportation, steel fabrication, mechanical and civil engineering, and R and D.
Not what you're looking for? Search the site.
Browse by category
-
Capital Equipment (3,533)
- Capital Equipment (1)
- Compressors and Air Treatment (546)
- Electrical hardware (131)
- Electronics Manufacturing, Tools, Instruments (192)
- Machinery and Production Equipment (1,133)
- Manufacturing Machinery and Plant Equipment (478)
- Production line blowers and fans (74)
- Robotics, Handling and Storage (978)
- Consultancy and Services (927)
-
Control and Instrumentation (5,142)
- Cabling, Conduit, Signal Conditioning (818)
- CNC and Motion Controllers (190)
- Control and Instrumentation (3)
- HMIs/Operator Interfaces (297)
- Logic Controllers, Timers and Relays (96)
- Mid-range and Large PLCs (204)
- Plant- and Machine-Wide Communications (1,210)
- Plantwide control (1,354)
- Power Supplies, Uninterruptible Power (577)
- Smaller-Sized PLCs (393)
-
Drives, Motors and Controls (3,451)
- Drives, Motors and Controls (2)
- Industrial Drives/Controls (1,293)
- Industrial Motors (502)
- Linear Drives and Motors (121)
- Precision Motors and Gears (434)
- Stepper and Servo Drives, Motors, Controls (1,097)
-
Electrical and Electronic Equipment Design (4,328)
- Batteries, chargers and circuit protection (588)
- Connectors, Terminals, Busbars, Slip Rings (724)
- Electrical and Electronic Components (653)
- Electrical and Electronic Equipment Design (4)
- Electrical and Electronic Subassemblies (377)
- Enclosures and Equipment Cooling Fans (722)
- Knobs, Handles and Enclosure Hardware (430)
- PCs and Embedded Systems (830)
-
Engineering Design Software (6,388)
- 2D CAD software (203)
- 3D CAD software (1,199)
- CAM, CNC, production management software (583)
- Data, document management software (324)
- Electrical design software (168)
- Engineering Design Software (17)
- FEA and structural analysis software (377)
- File conversion software, data capture (358)
- Fluid, thermal, noise, vibration software (340)
- Materials design and moulding design software (153)
- Maths, charting, statistics, QA software (325)
- PLM and collaboration software (665)
- Process, instrumentation, automation software (269)
- Publishing and documentation software (234)
- Rendering, visualisation, styling software (208)
- Simulation, modelling, validation software (965)
-
Engineering Industry News, Resources (6,199)
- Electronic Resources for Engineers (273)
- Engineering Business News, Views (388)
- Engineering Conferences (438)
- Engineering Education, Resources, Standards (851)
- Engineering Exhibitions, Events (578)
- Engineering Guides, Newsletters (354)
- Engineering Industry Developments, Awards (635)
- Engineering Industry News, Resources (4)
- Engineering Industry Reports, Surveys (597)
- Engineering Recruitment, Employment (219)
- Engineering Seminars (421)
- Engineering Training Courses (458)
- Health and Safety Consultancy, Software (180)
- Health and Safety Events, Training, News (285)
- Health and Safety Legislation (403)
- Health and Safety Strategy, Risk Assessment (115)
- Machine Building (4,633)
-
Materials and Processing (3,045)
- Materials and components (2,276)
- Materials and Processing (5)
- Materials processing and testing (292)
- Rapid Prototyping (472)
-
Monitoring, Measurement and Quality (5,683)
- Data Acquisition Hardware and PC I/O Boards (491)
- Data acquisition Software and Communications (505)
- Data loggers (428)
- Electrical and Electronic Testing, PAT Equipment (645)
- Form/co-ordinate, optical, vision instruments (766)
- Gauges, Indicators and Instruments (449)
- Materials testing equipment (439)
- Monitoring, Measurement and Quality (1)
- Telecomms/network test equipment, software etc (159)
- Testing and Calibration Services and Information (522)
- Testing, analysing and monitoring equipment (1,278)
-
Powertrain Design (3,724)
- Bearings (986)
- Chains and belts (334)
- Gears, brakes, couplings and engines (1,483)
- Hydraulic Components (475)
- Lubricants (441)
- Powertrain Design (4)
-
Sensors (7,325)
- Accelerometers and Vibration Sensors (450)
- Barcode Sensors (103)
- Flowmeters and Flow Sensors (650)
- Gas, Chemical, Radiation, Magnetic Sensors (292)
- Humidity and Environmental Sensors (158)
- Level Sensors and Leak Detectors (539)
- Linear Position Sensors (418)
- Loadcells, Force Sensors, Torque Sensors (733)
- Pressure sensors (644)
- Proximity Sensors (715)
- Rotary Position, Tilt and Angular Sensors (567)
- Sensors (12)
- Temperature sensors (627)
- Vision and Colour Sensors (1,417)
- Small Mechanical Components, Joining, Tools (2,059)
- Valves, Pumps, Process Hardware (3,733)
