Vibration Control
A hardware/software product that generates one or more analog drive signals that are applied to a customer's amplifier / shaker / test device for the purpose of creating a specified vibration environment at one or more points on a test device. (dataphysics.com)
See Also: Vibration Controllers, Vibration Test
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Product
BenchMate Passive- Air Vibration Control
2210 Series
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BenchMate Vibration-Free Platforms enhance the performance of precision tabletop equipment.The 2210 Series features a Passive-Air design requiring periodic manual leveling.
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Product
Multi-Axis Vibration Control
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m+p VibControl provides coupled and uncoupled multi-axis vibration testing (MIMO) in a closed control loop. Test modes include random, sine, shock and time domain replication (road load simulation). Multi-axis motions are characteristic of field environments. The more a vibration test can replicate the field environment, the more realistically it can induce a vibration stress loading equivalent to that experienced by the product in the field.
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Product
BenchMate Active Air Vibration Control
2212 Series
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BenchMate Vibration-Free Platforms enhance the performance of precision tabletop equipment.The 2212 Series is an Active-Air design that requires a source of compressed air (not included). It is a self-leveling unit and recommended for regular use.
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MIMO Vibration Control Overview
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MIMO Testing has gained a huge momentum in the past decade with the development of multiple shaker table systems, the availability of Multiple-Input Multiple-Output (MIMO) controllers, and the readiness of the standards (e.g., Mil STD 810G method 527 and IEST DTE 022 working group recommendation). The Multiple-Input Multiple-Output (MIMO) Control System includes the following:
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Product
MESA Vibration Control
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MESA tests are specifically required when the unit under test is too heavy or too big and exceeds the capabilities of a single shaker. In a MESA application, multiple shakers provide excitation to the test specimen in a single axis. Different relations like same magnitude and phase for drives, different phase for drives, different magnitude and phase for drives, can be set for this MESA test.
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Product
Vibration Control
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m+p VibControl vibration controllers for advanced vibration control and shock testing from 4 to hundreds of input channels are used by many of the leading environmental test laboratories throughout the world. The endusers appreciate the intuitive operation, the extensive analysis and reporting functions, the numerous upgrade possibilities and, of course, the excellent stability and high quality level of the m+p vibration control systems. Applications range from normal to very extreme conditions, and also include rough transportation circumstances.
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Product
Shock Control
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Shock testing simulates an extreme event that a unit under test is exposed to during handling, shipment, explosive event and/or daily use (e.g. dropping an object). The profile for this type of testing is defined by the shape of the time domain waveform together with its amplitude and duration. The m+p VibControl vibration control system offers full functionality for classical shock and shock response spectrum testing as well as for tests using external pulses or the capture of transient signals.
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Sine Vibration Control
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Sine control is one of the two basic and most common excitation modes for Environmental Shaker testing. This control mode performs real-time closed-loop control of swept sine vibration. The m+p VibControl vibration control system allows the user to designate all input channels as control, watchdog and/or measurement channels.
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Generators
Random Vibration
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Random vibration Software program is used for testing the specimen resistance to random vibration impact. This program is a part of vibration controller ZET017-U.
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Instrumentation
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Unholtz-Dickie designs and manufactures a variety of transducer signal conditioners, accelerometers, remote charge preamplifiers, vibration monitors & limiters, transducer testers, buffer amplifiers and other special purpose instrumentation accessories for vibration testing control and measurement.
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Product
Time History Recording to Throughput Disc
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For the most critical tests time history data can be recorded in parallel with vibration control with no reduction in control performance. The real-time throughput data capture function of the m+p VibControl system allows you to record all selected channels continuously in the time domain on the embedded data server (“throughput to disc”) irrespective of the channel count and the frequency range utilized. This means that you can always access all the original data for analysis purposes.
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Vibration Testing
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As specialists in dynamic testing, we provide equipment capable of exerting a 6,000 to 40,000 pound force with the capacity to perform closed-loop control from a single input to multiple channel inputs (from 2 to 32) with averaging or notched channel control. Vibration control systems can be programmed for real time monitoring, scheduled for length of time, or level scaled by dB or percentage, or scaled at various durations at different acceleration levels.
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Product
Mixed Mode Testing
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The Mixed Mode add-on modules for the Random Vibration Control Software allow tests to run with sine tones and/or narrowband random signals superimposed on a random background. Mixed mode testing is a complex control task, and m+p VibControl supports three modes: Sine-on-Random (SoR), Random-on-Random (RoR) and Sine-on-Random-on-Random (SoRoR). Gunfire burst control can also be superimposed in each case.
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Product
MIMO Vibration Controller
Spider-80M
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The Spider-80M platform is based on the efficient Spider-80Xi architecture and is dedicated to MIMO VCS control and MIMO structural testing applications. Each Spider-80M chassis features 8 outputs capable of carrying out 6-degree of freedom MIMO testing. One Spider-80M chassis and multiple Spider-80Xi chassis can chain together to form a very large system with up to 504 input channels.
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Product
Acquire, Analyze, Import Vibration Data
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Reproducing actual field vibration data is a key feature of the APEX Series Vibration Controllers! It provides four distinct and important choices for analyzing and importing data for creation of random, transient shock, and time replication acceleration control (TRAC) tests. Collecting data and importing the information into the controller is accomplished by using the Signal Analyze/Transient Capture and Data Acquisition modes, or by importing stored ASCII file data. The Import Data Manger provides guidance and extensive editing options for optimizing the new test. The resulting test reference (time or frequency spectrum) can then be performed at the vibration test system.
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Vibration Control
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This ACE product group includes innovative solutions to provide customers with the best assistance in isolation technology and vibration isolation. These machine elements are also distinguished by their light design and wide variety.
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Word Report Generator
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The Automatic Report Generating Utility is now included with each new APEX SL or APEX PRO Vibration Control System. This highly desirable feature provides an automatically generated test report in an MS Word document.
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Product
Software for Vibration Controller ZET 017-U
ZETLAB VIBRO —
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Software ZETLAB VIBRO is included in the delivery scope of vibration controllers ZET 017-U. This Software set is used for the performance of various vibration and shock tests.
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Vibration Control, Monitoring and Diagnostics System for Hydraulic Units
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Stationary system for vibration control, monitoring and diagnostics of hydraulic units is used for constant technological and safety control, diagnostics of vibrational and mechanical parameters of hydraulic units and auxiliary equipment of hydroelectric power stations in accordance with the applicable requirements.
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Vibration Control & Analysis Systems
APEX Series
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The UD APEX Vibration Controller is now available with up to 32 input channels. Two hardware configurations are offered, the popular APEX SL with 4-16 channels, and the all new APEX PRO with 20-32 channels (both configurable in 4 channel increments). Each unit offers the latest technology in digital signal processing and shaker control algorithms providing real time vibration test control for Random, Sine, Shock, Resonance Dwell, SRS, Random on Random, Multi-tone Sine on Random, Multi-Sine Control, TRAC (time replication acceleration control) testing and Transducer Calibration, as well as extensive data acquisition and analysis. The vibration controller modular software may be initially customized for specific applications or easily expanded in the future without performance penalties. The vibration controller software provides an abundance of comprehensive features that ensure simple, safe, accurate and reliable vibration testing.
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Single-Axis Shaker Vibration Testing
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Modular Vibration Control Systems - Scales up to 512 Channels
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Digital Random Vibration Controller
DVC8-4 Random
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Any of the following plots can be stored on a disk or printed out in color or black and white on any Windows compatible printer.
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Vibration Monitoring
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Vibration tests must be safe and reliable and this is especially true for high value specimens in critical aerospace testing applications. Here, m+p Coda offers maximum safety: The monitoring system captures and records data such as acceleration, temperature and strain continuously during vibration tests - irrespective of the vibration control system in use. Each channel can be configured separately for total flexibility.
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Product
Ultra-Low Frequency Spring Activated Vibration Isolation Workstation
MK26 Series
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The New MK26 Series Vibration Control Workstation with more ergonomic comfort is designed specifically for ultra-low natural frequency applications. Kinetic Systems manufactures the system utilizing the Minus K patented negative stiffness vibration isolators in order to provide a compact, passive Vibration Isolation Workstation with ultra-low natural frequencies, higher internal structural frequencies, and excellent vertical and horizontal isolation efficiencies. The MK26 has also been upgraded to provide much better user comfort and additional leg space.
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Vibration Controllers
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Controller provides the precision and repeatability required to test with condence during both product development and series production.
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Electrodynamic Vibration Test Systems
PET-series
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Vibration controller: Enables complicated vibration tests being coupled with the vibration controller.
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Controller Software & Hardware
Vibration Controllers
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Vibration Research Corporation
Set up and safely control vibration shaker tests using any VR hardware and generate customized reports. Configure the VibrationVIEW control software for as many or as few test modules as you’d like (à la carte). Pick your control hardware based on specified needs.
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Transducer Calibrator Systems
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Unholtz-Dickie Transducer Calibration Systems have earned their place in industry as the standard for calibrating accelerometers and velocity transducers. The Model 680C is UD's latest generation of an automated transducer calibration system, utilizing the expanded features of the i5 based APEX SL-C Windows vibration control system.
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Product
Generators
Vibration Shock
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Software Vibration shock is used for testing specimen resistance to vibration impact. This software is a part of the software complex ZETLAB VIBRO, supplied together with vibration control systems ZET 017-U. The software enables generation of impacts with pre-set parameters and noise presence within a specified frequency range. The software is activated via ZETLAB control panel and VCS menu.
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MIMO And MISO Controller
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Xcite Systems and MB Dynamics have teamed up to provide state of the art MIMO (Multiple Input and Multiple Output) testing control. The heart of the system is in the MB Millenium EAGLE controller which enables closed loop control of up to four (4) exciter heads. Applications include time history replication, random (PSD) vibration control and single-tone sine control.
