• 2017 September 26 15:44

    Rolls-Royce acquires technology for the electrically-assisted charging of MTU engines

    Rolls-Royce has acquired from G+L innotec the exclusive rights of use for a new technology for the electrically-assisted charging of off-highway combustion engines in the power range above 450 kW. The new invention from the development and engineering services provider based in Laupheim in southern Germany is protected by patents and has thus not been available on the market to date, MTU said in a press release.

    Rolls-Royce plans to offer engines of its MTU brand with this technology as of 2021. “Electrically-assisted charging is a milestone on the way to the hybridising of the engine. Using this technology, it will be possible for us to develop agile, low-consumption engines,” said Dr. Johannes Kech, Director of Development Turbocharging & Fluid Systems at MTU. MTU and G+L innotec will complete the next stages of development on the basis of a close partnership.

    Electrically-assisted charging technology
    The electrically-assisted charging system comprises an electric drive combined with a traditional turbocharger developed and manufactured by MTU. As a result, the turbocharger can be accelerated electrically and the charge pressure built up earlier. In operating conditions, in which the energy required for a faster charge pressure of the turbine would normally not be sufficient, it is also possible to build up with the aid of the electric drive. Using the technology developed by G+L innotec, MTU will be able to increase the acceleration capability of marine engines, for example, and also the load response capabilities of generator drives significantly. In addition it will also be possible to reduce the engine’s fuel consumption and emissions in a variety of different applications. Due to the increased load response capability, emergency standby gensets will be able to deliver their full output even faster than was previously the case. This technology is ideally suited to diesel and gas engines.

    Operating principle of the electric drive from G + L innotec
    To provide the turbocharger with electrical assistance, a permanent magnet is installed upstream of the compressor wheel and the electrical winding is integrated into the casing of the compressor. With this arrangement, the air drawn in by the compressor is not obstructed and at the same time the electrical components are cooled by the air. The special feature of this arrangement is the large gap between the magnet and winding. This so-called media gap motor requires specially designed power electronics. This ensures that there is no aerodynamic impact on the charger and also that existing chargers can be adapted easily to enable them to make use of this technology.

    First applications: ships, emergency gensets and land vehicles
    On the basis of a development collaboration agreement with G+L innotec, MTU has equipped turbochargers with this electric drive and has carried out component tests to determine its possible potential. In the next stage, the two partner companies will prepare the new products for series production, so that as of 2021, MTU will be able to launch engines equipped with this technology on the market. The first areas of application suitable for these engines include ships, emergency gensets and land vehicles.




2018 September 20

18:02 SITC holds naming & delivery ceremony for M/V “SITC TOYOHASHI”
17:54 Sovcomflot participates in Eastern Economic Forum’s business programme
17:30 Kurt Bodewig appointed as new European Coordinator for Motorways of the Sea
17:07 Port of Singapore holds annual multi-agency ferry emergency exercise
16:46 IAPH regional conference sets pan-African ports agenda
16:25 UAE to host Dubai Marine Insurance Conference 2018 on November 20-21
16:07 Governments of New Zealand and Australian announce fumigation requirement for import cargos
15:48 Sovcomflot is a Partner of the Second Conference “LNG Fleet and LNG Bunkering in Russia”
15:32 NYK product tanker rescues 28 fishermen off the coast of Colombia
15:04 CMA CGM announces GRR from Asia to West Africa
14:56 Admiralteiskie Verfi launches the Kronshtadt, diesel-electric submarine of Project 677
14:32 DNV GL releases autonomous and remotely operated ship guideline (UPDATE)
14:04 Port of Long Beach awarded $4.2 mln security grant
13:32 ABS supports innovative yacht design with dedicated guidance notes and software
13:20 Finnish Transport Agency: international seaborne transport volumes show significant boost
13:04 Port of Antwerp works on structural solutions to improve mobility
12:43 Arctic group of RF Navy’s Northern Fleet enters Chukchi Sea through Bering Strait
12:30 Wison receives AiP from LR for 300MW FSRP
12:04 Port of Rotterdam and Rönesans Holding sign agreement for petrochemical industrial zone in Turkey
11:49 IMO to start consideration of legal framework for low-flashpoint diesel
11:30 Gulftainer signs 50-year, $600 million concession to operate and expand Port of Wilmington in Delaware, USA
11:18 Fuel oil prices are going up the Far East ports of Russia (graph)
11:04 Green Corridor JIP delivers innovative bulk carrier designs for a low emissions future
10:55 IMO takes important step to facilitate use of methanol
10:30 HHI receives AiP from LR for a VLGC design capable of using LPG as fuel
10:19 Brent Crude futures price up 0.3% to $79.64, Light Sweet Crude – up 0.61% to $71.2
10:03 OpenIJ starts sinking operation of the lock gate chamber at the Port of Amsterdam
09:50 Passenger Port of Saint-Petersburg ("Marine Façade") welcomed MSC Meraviglia
09:34 CMA CGM announces GRR from India to East Africa
09:17 Baltic Dry Index is up to 1,373 points
09:03 Port of Rotterdam organises information meeting about the replacement of Maaskade quay wall
08:34 DNV GL launches revised design standard and new certification guideline for floating wind turbines
08:04 ABS issues AIP for Jiangnan’s LNG Jumbo

2018 September 19

18:10 Significant reserve growth confirmed at the Utrenneye field
17:53 Green Corridor JIP delivers innovative bulk carrier designs for a low emissions future
17:35 Rolls-Royce launches new range of powerful medium speed V-Engines
17:05 Sembcorp Marine, ABS and A*STAR’s Institute of High Performance Computing team up to develop new gas technologies in offshore, marine and energy sectors
16:35 Valenciaport presents its cruise offer in Lisbon under the slogan “Valencia dresses in green”
16:16 Vladimir Panchenko dredger built for Lena Basin is put into operation
16:04 MOL launches new large-scale ferry Sunflower Kirishima
15:47 Freeport of Riga Authority begins active cooperation with its Chinese partners
15:23 Vancouver Fraser Port Authority joins leading port authorities in climate action program
15:04 DFDS to invest DKK 300m to install scrubbers on 12 freight ferries deployed on freight routes in the Mediterranean
14:50 Maersk to combine Damco’s Supply Chain Services and Maersk Line’s Ocean Product on January 1st, 2019
14:22 NOVATEK and Fluxys apply for establishment of a joint venture in Rostock, Germany
14:08 Stevedoring unions announce a strike in the ports of Leixoes and Lisbon
13:08 Noble Group completes the sale of the Panacore vessels
12:47 Bunker prices are going down at the Port of Saint-Petersburg, Russia (graph)
12:29 Nevsky Shipyard took part in II International Fishery Forum and Expo 2018
12:07 ABS holds seminar series exploring gas as marine fuel
11:50 Azerbaijan Caspian Shipping Company has it towing and supply vessel Nercha overhauled at Bibiheybat shipyard
11:25 Klaipeda Seaport takes part in exhibition and conference in Kazakhstan
11:07 San Pedro Bay Ports ready cleaner truck rules for Oct. 1 2018
10:46 Record number of ships registered at Freeport of Riga in August
10:28 Container throughput of port Hong Kong (China) down 4.3% to 13.15 million TEUs in Jan-Aug’18
10:07 Austal awarded littoral combat ships 32 & 34
09:43 Brent Crude futures price down 0.06% to $78.98, Light Sweet Crude – down 0.03% to $69.57
09:19 Baltic Dry Index is down to 1,356 points
09:05 Port of Oakland to add electric trucks thanks to state grant
08:07 GTT signs a Technical Assistance and License agreement with Hyundai Mipo Dockyard