Maritime

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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Case Studies

Vibration-Based Health Monitoring of Gearboxes on Offshore Crew Transfer Vessel

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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Hybrid Boat Power Analysis

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

Naval and Marine Performance Testing and Simulation

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

Electric Powertrain Measurement on Hydrofoil

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

Measurement of High-speed Water Impact

Learn how the Dewesoft measurement data acquisition system was used for a water crash test.

Gabriele Ribichini

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Case Studies

Performance Testing and Measurement on Electric Boats

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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