M+P International
Founded in 1980 as spin-off of the Institute of Technical Mechanics at Leibniz Universität Hannover, Germany, business was first focused on consulting and computational tasks for structural dynamics and applied mechanics. Today M+P International develops and manufactures test and measurement systems for vibration testing, dynamic signal analysis, data acquisition, process monitoring and test stand engineering. Our state-of-the-art products meet the highest demands on quality and reliability and have a significant market share in numerous key industries worldwide – everywhere where maximum efficiency and shortest time to market are crucial.
- +1 973 239 3005
- +1 973 239 2858
- webmpi@mpihome.com
- sales.na@mpihome.com
- 271 Grove Avenue
Building G
Verona, New Jersey 07044-1705
United States
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Data Acquisition Systems
m+p Coda is a full-featured turnkey software platform for data acquisition, signal analysis and monitoring. Complete turnkey operation provides quicker time to test by eliminating costly application programming and long learning curves. The extensive built-in features and tools offer a functionality that was previously available only in custom packages. The intuitive graphical user interface facilitates set-up, operation and analysis, thus leading to precise, repeatable results quickly.
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Multi-Axis Vibration Control
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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Condition Monitoring
m+p Coda is a versatile monitoring system that captures and records signals coming from sensors such as accelerometers, thermocouples, strain gauges, and pressure transducers. Limit checking and alarm monitoring is provided for every active channel. The active channels are clearly displayed in a separate window, out-of-limit data can be seen at a glance. Alarm events are entered into a log file and can be reviewed at any time. You have the option to change the alarm limits online at any time without stopping the data acquisition.
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Impact Testing
The Impact Testing software of the m+p Analyzer real time analyzer includes useful tools like the selection of a roving hammer or transducer, selection of data points/nodes, double impact detection and rejection, definition of force and exponential window and a user-definable display configuration as a visual measurement feedback.
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Modal Analysis
The Modal Analysis package is part of m+p Analyzer, m+p international's dynamic signal analyzer for noise & vibration measurements and analysis. It provides a complete set of tools for observing, analysing and documenting the vibrational behaviour of machines and mechanical structures. Software modules are available for classical and operational modal analysis, shaker measurements (SIMO and MIMO) as well as for ODS, SDOF and MDOF analysis. A modal model validation module is also provided.
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Time History Recording to Throughput Disc
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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Transducer Calibration
m+p SensCal
Regular transducer calibration is an essential requirement for maintaining the accuracy, reliability and repeatability of the results obtained from a measurement system. m+p international’s m+p SensCal program provides a quick and simple process for calibrating accelerometers (piezo-electric with charge output or IEPE, piezo-resistive, capacitive) in your laboratory, as well as velocity or displacement transducers.
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Mixed Mode Testing
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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Dynamic Signal Analysis
m+p Analyzer is a fully integrated solution for dynamic signal measurement, analysis and advanced reporting of all noise and vibration, acoustics and general dynamic signal applications. Comprehensive time and frequency analysis is available with both online and offline data processing. Complete with advanced application wizards the m+p dynamic signal analyzer makes light work of gathering data, displaying results, performing specialized analysis and generating customer ready reports – all within one user interface. m+p Analyzer is designed for noise and vibration applications in the field and in the lab.
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Vibration Test Rigs
If you are looking for a complete vibration test rig from one source, m+p international is the place to come. We also provide custom-made vibration test rigs which are built in close co-operation with our customers in accordance with their requirements and specifications.
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Vibration Control
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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Acoustic Control System
m+p VibControl performs acoustic testing in reverberation chambers and direct field environments as well as progressive wave tube testing. It is a fully automatic digital control system, providing fast, accurate and repeatable control of high-level noise to a reference octave band spectrum and the overall sound pressure level (OASPL). The control guarantees a high level of product safety.
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Strain Measurements and Experimental Stress Analysis
Experimental structural testing using strain gauges is necessary in a wide range of applications from airframes and sub-assemblies down to individual components such as turbine blades, satellites, wind turbines, buildings, bridges and many others. These tests enable the engineers to compare the acquired data with the predicted results from the design calculations.
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Rotating Machinery Analysis
The Rotate software package is part of the m+p Analyzer Software for noise & vibration measurements and analysis. It provides a wide range of data acquisition and analysis tools for capturing and understanding noise and vibration induced in rotating and reciprocating machines by their motion. Fixed and variable speed machines are accommodated as are both structural vibration and condition monitoring diagnostics. Multiple tacho inputs can be processed for accurate speed tracking during analysis. Spectral mapping, order tracking, time history and orbit data analysis are all available.
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Environmental Vibration Testing
Whether for independent monitoring or just adding additional channels to an existing vibration controller, the m+p Analyzer real time analyzer provides an ideal solution for measuring vibration and other responses during a shaker test or with shock machines. All test modes allow in-parallel throughput to disk recording so that the raw sample data is available for post-test analysis.
