Overview
Our team developed a torque measurement rig designed to test and validate the performance of a 1/4-scale, six-metre-long marine turbine during its first sea trials. The project began after the failure of a previous design by another firm. We guided the client through the correct design process, establishing a solid technical foundation and infrastructure to ensure success. The final system combined a 3D-printed turbine, a stepped-down PTO system, a torque transducer, and a mechanical flywheel - all mounted on bespoke framing fixed to modified pontoons.

‍Methodology
We started by analysing existing simulation data to define the system requirements and validate torque measurement goals. Our team coordinated with multiple specialist partners responsible for 3D printing the turbine, designing the bearing housings, and supplying the shafts, floats, and torque equipment. Effective relationship management was critical, as several components required design revisions and tolerance adjustments. By maintaining open communication and a proactive, design-led approach, we kept the project on schedule and ensured every element met its technical as well as delivery requirements.

‍Results Discussion
‍During the final phase, our engineers were on-site for two weeks to oversee manufacturing and assembly, resolving technical challenges in real time and ensuring seamless integration of all components. Despite challenging weather conditions during installation as well as reduced lead times, the system operated as intended and met all design objectives. The project highlighted the importance of clear early specifications, hands-on engineering oversight, and strong collaboration between partners. As a result, it serves as a strong example of complex marine engineering delivered under pressure through proactive design management and technical adaptability.