Electric marine propulsion company Vision Marine Technologies has filed its tenth patent application – for Adaptive Control of a Water Pump in a marine propulsion system.
The application is the latest in a series of patents filed by the company for its E-Motion Electric Marine High Voltage Powertrain.
The proposed adaptive water pump control system is designed to regulate pump operation based on real-time conditions, optimizing cooling efficiency, reducing energy consumption, and extending propulsion component longevity.
“This patent filing underscores Vision Marine’s dedication to developing cutting-edge technologies that improve the efficiency and performance of electric marine propulsion systems,” explained Xavier Montagne, chief technology officer of Vision Marine.
Control system
“By securing our innovations, we strengthen our technological leadership and support the transition to high-performance, zero-emission marine power solutions.”
The adaptive control system has been developed to provide thermal management in high-voltage electric propulsion.
The system continuously monitors fluid dynamics and identifies variations in water circulation efficiency, and adjusts voltage and pump speed to minimize wear while maintaining optimal cooling.
The Adaptive Water Pump Control is integrated to promote cooling management and enhanced propulsion system efficiency.
