Baumüller Marine Solutions Reduce costs and emissions Baumüller Marine Solutions

Practical solutions for a clean future Emissions-free drive solutions Baumüller has been active in the electromobility sector for many years: The family-owned company, with just under 1,900 employees, supplies electric motors and complete drive systems for ships, wheel loaders and other commercial vehicles. And the goal is always to reduce emissions. “Electromobility has been a resounding success in commercial vehicles and mobile working machines”. This self-confident statement from Andreas Baumüller, Managing Shareholder of the Baumüller Group, appeared in the Handelsblatt business newspaper...

Conventional drives: Designed for load peaks 100 Area where both drives are used Applications: flood, maneuver Propulsion power output [%] Area where the mechanical drive is used Diesel (ca. 60 %) Applications: river entrances with medium to heavy loading Area where the e-drive can be used Applications: down-river travel, small flow speeds, light load or empty runs Ship speed [%] Driving mode operation times Conventional diesel drive systems for ships are designed for maximum load. However, on average, only 2% of the route is covered under full load. In hybrid drive systems the power of the diesel...

Manufacturer-independent drive systems from a single source Baumüller now supplies ferries, inland waterway vessels, yachts, etc. worldwide with its solutions and thus brings a wide range of experience to the outfitting or retrofitting of ships and offshore vessels. Baumüller has specially adapted its products and certified them for shipbuilding. The DST2 hightorque motors, for example, are equipped with wing-mounts that make it much easier to integrate into the ship’s design. The DST2 marine motors are available with outputs from 3 to 1150 kW and nominal speeds between 100 and 1500 min-1. The...

System engineering Visualization & software Switch cabinets System optimization

Hybrid drive system for more efficiency With a hybrid drive, the ship’s propellers are powered electrically by converter-fed synchronous motors which receive their energy from battery and diesel generators, e.g. LNG, diesel, fuel cells, etc. Numerous advantages make the combination of diesel and electric motors particularly attractive for shipping. Along with a significant reduction in fuel consumption in moving bodies of water, this system also reduces noise and vibrations by up to 28 percent. Example of hybrid-electric system construction Powerbank Powerbank Powerbank Powerbank Video and case...

All-electric and emission-free: E-ships with battery-powered drive FULL ELEC TRIC Quiet and completely free from fine particulates, these are the main advantages of a fully-electric or battery-run e-drive for ships and boats. The motors are run completely with rechargeable lithium-ion batteries, without diesel any engines. Baumüller undertakes the complete engineering, from the drive dimensioning to the power management. Example of the structure of an all-electric system Solar Power 250 KWh Power Bank MPPT Charger Video and case study for the project are available here: www.baumueller.com

Optimum efficiency – e-ships with parallel hybrid drive In a parallel hybrid ship’s drive the diesel engine and electric motor are connected in series. The output and the torque are added. The electric motor can be connected and disconnected. The combustion engine is kept at a very good efficiency. The actuator absorbs the load peaks and also generates energy. Example of hybrid-electric system construction Solar power 250 KWh Power Bank Powerbank Powerbank Powerbank MPPT Charger Video and case study for the project are available here: www.baumueller

The flexible e-drive system as a modular solution System engineering and commissioning of prototypes Implementation of the individual e-drive concept based on the system module from concept to series production Control system The control system is based on DNV-GL approved components and can be extended flexibly. • Interfaces: CAN2.0B, Modbus, EtherCat Drives for propulsion, thrusters, generators • Electric motor with high performance • Water-cooled • from direct drive to PTI/PTO and Z-drive Converters • Mobile four-quadrant converter • Water-cooled • Nominal power 50-350 A • Nominal voltage AC...

Baumüller‘s modular system Hybrid and electrical ferries Max. total installed power: 200 kW – 2 MW (complete system) max. 600 kW each propeller 650 – 750 V AC Performance by Baumüller: genset consulting, pre-design studies Products: powerMELA, DST2, DS2, generator, cabinets, propulsion software, PLC, HMI, lever Interfaces to: batteries, solar, fuell cells, diesel, Z-drives, hydraulics, PTO/PTI gearboxes Hybrid working boats Max. total installed power: 200 kW – 2 MW (complete system) max. 600 kW each propeller 650 – 750 V AC Performance by Baumüller: genset consulting, pre-design studies Products:...

Hybrid cargo ships for rivers and short sea Max. total installed power: 200 kW – 3.5 MW (complete system) max. 2 MW each propeller 650 – 750 V AC Performance by Baumüller: genset consulting, pre-design studies Products: powerMELA, DST2, DS2, generator, cabinets, propulsion software, PLC, HMI, lever Interfaces to: batteries, solar, fuell cells, diesel, Z-drives, hydraulics, PTO/PTI gearboxes Yachts, fishing and patrol vessels Max. total installed power: 600 kW – 3 MW (complete system) max. 2 MW each propeller 650 – 750 V AC Performance by Baumüller: genset consulting, pre-design studies Products:...