Frugal

The aim of this project is to develop, test, and mature a sensor that can measure draught on larger ships by using modal analysis to assess changes in the transition between air and water via the water’s interaction with the hull. The solution is intended to work on larger ships (container ships, bulk carriers, tanks, RORO). Furthermore, the goal is a commercially viable product that can be sold alone or in conjunction with Frugal Propulsion.

Challenge

For efficient navigation, it is important to know the vessel’s draught. However, many sensors do not measure this accurately, and the ship will thus sail with the wrong profile.

Solution idea

The solution is to develop a sensor based on RSA technology that will be able to measure the draught of a ship without being in contact with the water, as the sensor will be placed on the inside of the ship.

Project deliverables

Development, testing and maturation of a new sensor for measuring draught of ships, using modal analysis to assess changes in the transition between the ship’s hull and the water.

Problem owners

• Frugal Technologies ApS

Problem solvers

• Royal Arctic Line A/S
• AAU: Aalborg University

This project is financed by Energy Cluster Denmark’s Energy Technology Innovation (ETI) support programme. It offers three years of support to allow small- and medium-sized businesses to collaboratively develop innovative electronic products focused on energy optimisation. The ETI project is supported by the European Regional Development Fund.

Project video presentation