METSTRADE: Bosch presents platform solution for electric boat drives - The future of electrified drives

• With the new electric drive system platform (EDSP), Bosch Engineering offers a system solution for simple, fast integration into the boat
• Platform solution based on proven, powerful, and compact components from the automotive sector
• Drive components can be purchased individually and integrated independently into existing systems

Abstatt – Stricter environmental requirements and emissions standards around the world are strengthening electrification in the maritime industry. This is a trend seen not only at shipyards and many boat manufacturers. Increasing customer demands for an eco-friendlier solution are also spurring the industry on. With its electrification solutions for recreational boats and yachts, Bosch Engineering intends to play a key role in driving this change in the maritime sector. To do this, drive components and system solutions are available to boat manufacturers. At METSTRADE, Bosch Engineering will present its new platform solution for the first time. “With our electrification solutions, we support low-emission and sustainable shipping. Whether boat manufacturers require an individual or platform solution, we want to offer them the optimal solution for their needs. In addition to providing original equipment, our solutions can also be used to retrofit existing fleets of boats,” explains Philip Kurek, who is responsible for off-highway and maritime solutions at Bosch Engineering.

Electric drive system platform: simple integration thanks to platform approach

With the electric drive system platform (EDSP), Bosch Engineering offers boat manufacturers a solution for electric boat drives. This comprises Bosch’s own drive components, such as the electric motor, inverter, and transmission, as well as all other relevant components, such as the high-voltage battery, charger, and cable harnesses. Users also receive a description of all the key information they need to incorporate the technology into their boat. This includes a system manual, component specifications, electronic control unit software, and a startup packet. In addition, the EDSP approach significantly shortens the development time to series use. With the EDSP, boat manufacturers benefit from a complete, predefined solution that can be installed quickly and cost-effectively in recreational boats or yachts.

Highly dynamic electric drive offers new degree of enjoyment

Boat manufacturers receive individual components that they can even integrate into their systems themselves. For this purpose, a Bosch electric motor with an optional transmission and an inverter with an integrated DC/DC converter and an electronic control unit are available. The motors are available in 90 and 140 kW power levels. The design of the 400 V permanent magnet synchronous motor is characterized by a high-power density and very high efficiency. The inverter is equipped with a powerful DC/DC converter for supplying the 12 V onboard power supply system. The transmission impresses with its high efficiency and quiet, low-maintenance operation.

The compact dimensions enable boat manufacturers to easily integrate the components even into small spaces or to retrofit existing applications. The low overall weight of the components allows the maximum range of the boot to be increased. The dynamic behavior of the electric drive offers a new level of enjoyment when piloting yachts and recreational boats.

Visitors and interested parties can find out more about Bosch Engineering’s electrification solutions at METSTRADE at booth 07.218.