Water-going vessels of all sizes have engines of various kinds, shafts, and steering systems that require electro-mechanical testing, particularly during the research and development phase, or after a retrofit. The stresses and strains that fuselages are subjected to in every kind of sea are evaluated using modal testing. Critical electrical and battery systems require power quality testing to ensure their ability to handle every extreme. Man, Volvo Penta, and others use our combustion analyzers to test large diesel engines. All of these important tests can be done with Dewesoft DAQ instruments, available in a variety of form factors.
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Internal Combustion Engine Testing Solutions
Affordable combustion measurement and analysis test system for all types of internal combustion engines (Gasoline, Diesel, Ethanol, Hybrid). Our combustion analyzers can be used for research and development, optimization, and testing of ignition systems, exhaust systems, and valve control gear.
The solution is tested and proven in comparison to AVL and Kistler combustion measurement systems.
High-precision electrical power measurement and analysis [AC⚡DC]
![Electrical Power Analysis - High-precision electrical power measurement and analysis [AC⚡DC]](https://www.datocms-assets.com/53444/1657614458-dewesoft-power-analyzer.png?auto=format&w=500?auto=format&w=300)
Dewesoft is a trusted provider of high-performance power analyzers designed to meet the demanding needs of modern power system testing. Our instruments deliver highly accurate electrical power measurements while remaining easy to use—helping professionals achieve optimal performance and efficiency.
But we don’t stop at voltage and current. Dewesoft Power Analyzers offer a complete, synchronized solution that integrates NVH, temperature (both tactile sensors and infrared cameras), multi-physics data, as well as GNSS, CAN bus, video, and more. This all-in-one approach provides deeper, more comprehensive insights across your entire test environment.
Power and efficiency testing of electric motor and inverter
Dewesoft power analyzers integrate seamlessly into dyno and drivetrain test stands, allowing precise power measurement across all individual components—from source to motor. Our systems also capture torque and RPM with torsional vibration analysis (TVA), NVH data using FFT and order analysis, strain for durability testing, and temperature—all within a single, easy-to-use software platform.
With advanced capabilities for electric motor efficiency and loss mapping, Dewesoft delivers a complete solution for in-depth, multi-physics analysis—all in one powerful ecosystem.
High-precision battery tester system
Dewesoft battery testing solutions scale effortlessly to your needs—from individual cells to full battery packs, and from electrical power measurements to complete multi-physics analysis. Our tools deliver precise insights at every level of Energy Storage System (ESS) testing.
With Dewesoft, you can safely measure and analyze key attributes such as electrical power and efficiency (input/output), thermal behavior (temperature and infrared), structural durability (strain), and vibration for modal and operational analysis. We also support misuse and abuse testing, along with full digital vehicle bus integration (MCD, xCP)—all within one intuitive software platform.
For even deeper analysis, our advanced Electrochemical Impedance Spectroscopy (EIS) feature completes the package, providing everything needed for comprehensive battery testing in a unified, powerful ecosystem.
Noise and vibration analysis for rotating and reciprocating machinery
Order analysis is a technique for analyzing noise and vibration signals in rotating or reciprocating machinery. It can provide complete diagnostics for generators, combustion engines, compressors, turbines, pumps, and rotating shafts.
Dewesoft order tracking analysis solution is extremely powerful. It is dead simple to set up and provides real-time calculations, visuals, and results on multiple input channels in parallel. Flexible and powerful data acquisition hardware will adapt perfectly to your testing setup. Our solution includes an industry-leading 7-year warranty, lifetime free software updates, and free technical support.
Rotor movements examination and assessment
Precise rotor movement measurements and advanced analysis tailored for turbomachinery applications. Dewesoft Orbit Analysis is a complete solution that will help you improve the operating efficiency, lower wear, and prevent any potential critical failures of your machine.
Dewesoft orbit analysis system is a great investment and comes with lifetime FREE software updates bringing all future updates free of charge.
Vibration and frequency analysis with a Fast Fourier transform
The Dewesoft FFT spectrum analyzer has it all. Top performance. Real-time FFT analysis on unlimited input channels. Advanced cursor and marker functions. High freely selectable line resolution. Flexible averaging. Advanced functions for in-depth frequency analysis. As always, simple configuration and intuitive user interface round up the feature set.
In addition to top performance, the Dewesoft FFT analyzers come with lifetime free software updates, free technical support, and an industry-leading 7-year warranty.
Measure angular vibration of the rotating shafts
Torsional and rotational vibrations are quite often a source of issues and faults on the rotating shafts. Our rotational and torsional vibration analysis solution combined with the order tracking analysis solution are perfect tools for troubleshooting rotating shafts, crankshafts, and gears in automotive, industrial, or power-generation applications.
Static and Dynamic Balancing of Rotating Machinery
Balanced rotors are essential for the smooth operation of rotating machinery. Unbalance will create high vibrations, reducing machine life and causing material defects. The Dewesoft single and dual-plane balancing tool is a great tool to eliminate unbalance on-site reducing long down times.
The balancing solution offers great performance. It also includes lifetime free software upgrades and technical support and comes with an industry-leading 7-year warranty.
Structural dynamics testing and analysis solution
The modal test and modal analysis are indispensable tools to determine natural frequencies, damping ratios, and mode shapes of any structure. With Dewesoft’s modal test solution, you can excite a structure with an impact hammer or multiple modal shakers and easily measure the responses. SISO, SIMO, MISO, and MIMO test configurations are supported. You can import or draw geometry and perform rich visualization and animations. The modal analysis extension provides the tools to estimate modal parameters.
Dewesoft is an out-of-the-box modal solution for Experimental Modal Testing (EMA), Operational Deflection Shapes (ODS), and Operational Modal Analysis (OMA). The system also comes with lifetime FREE software updates and support.
Case Studies
This case study presents a year-long vibration-based monitoring campaign of gearbox health on an offshore Crew Transfer Vessel using Dewesoft hardware and software. The research aims to enable predictive maintenance amid harsh marine conditions, using accelerometers, temperature sensors, and a gyroscope installed on one of the vessel's twin hulls. Data is collected via a DEWE-43A unit, stored externally, and processed in DewesoftX with FFT analysis for early fault detection.
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Application Notes
See the case study on how the analysis of hybrid boat drivetrains that use sustainable energy sources can lead up to a 20% improvement in fuel efficiency.
Carsten Frederiksen
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Case Studies
Learn how Dewesoft was used to correlate boat noise and vibration generated by the engine in correlation to the sea force.
Gabriele Ribichini
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Case Studies
Dewesoft set up the measurement of both the DC and the AC part of the Q2 powertrain to measure the efficiency and quality of power conversion of the brushless motor power inverter.
Carsten Frederiksen
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Case Studies
Learn how the Dewesoft measurement data acquisition system was used for a water crash test.
Gabriele Ribichini
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Case Studies
Dewesoft power analyzer & data acquisition system was used for performance testing and measurement of Alfastreet Marine electric boat. See the case study.
Bernard Jerman
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