Vision Marine Technologies has filed its latest US patent application – for its software-driven overload protection of the cooling-pump motors integrated within its E-Motion electric powertrain.
The patent introduces smart software within Vision Marine’s high-voltage powertrain that will continuously monitor the electrical conditions of the cooling-pump motor.
The system will instantly disconnect power when an overload is detected, eliminating the need for traditional hardware fuses.
Vision Marine says the patent application’s approach not only safeguards critical components but also significantly reduces system weight, saves installation space, and simplifies wiring.
Additionally, the patent pending software-driven system provides operational benefits through continuous digital monitoring and data collection.
Performance data
Detailed performance data is captured, allowing operators to receive insights that enable proactive maintenance scheduling. In addition, the digital nature of the proposed solution allows for remote, over-the-air updates.
“Intelligent thermal management is fundamental to reliable high-power electrification at sea,” said Xavier Montagne, chief technology officer at Vision Marine.
“By moving overload protection into software, we introduce a superior layer of resilience, significantly reduce hardware complexity for original equipment manufacturers, and help boaters enjoy more time on the water with less maintenance.”
Vision Marine specialises in electric marine propulsion systems. This latest patent application has been filed with the United States Patent and Trademark Office.
