• 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 April 27

09:16 Baltic Dry Index down to 1,375 points

2018 April 26

18:35 British Ports Association elects Alec Don as new Chairman
18:05 AIDA launches 2018 cruise season in Rostock
17:35 Cruise season begins in Stockholm
17:05 Royal IHC delivers 4000 tonnes crane vessel GULLIVER to Scaldis
16:49 Tallink launches virtual customer services assistant Nemo
16:34 IMO meeting in July to continue 2020 preparations
16:05 Aker Solutions upgrades Aberdeen site to target growing subsea services market
15:50 Cruise season in Tallinn starts on April 26 with this year’s first cruise vessel Viking Sea calling the Old City Harbour
15:35 New report of Intrernational Transport Forum assesses Japan’s ambition to become an international bunkering hub for LNG
15:34 MEPC 72: ISO confirms plans to develop interim guidance for 0.50%S bunker fuel
15:33 Hamburg newly elected Board Member for Cruise Europe Association
15:19 50 percent Co2 cut by 2050 – governments must acknowledge enormity of what IMO has agreed - ICS
14:49 IMO takes first step toward Arctic HFO ban, but first needs to define ‘HFO’
14:10 Highway section of Crimea Bridge passed acceptance tests (photo)
13:02 The newly established Klaveness Combination Carriers AS to form part of the solution to the ambitious climate strategy passed on by IMO
12:24 IPCSA is new honorary partner for Ports 4.0 Conference in Tallinn
12:22 Revenue at port of Amsterdam grows in 2017
12:01 GTT and Sembcorp Marine sign a license agreement for the design and construction of membrane tank solutions
11:48 Boskalis towage joint venture Keppel Smit Towage names first LNG powered harbor tug in South East Asia
11:39 2,258 icebreaker escort operations performed in eastern part of Gulf of Finland this winter navigation season
11:39 DP World reports 7.3 % gross volume growth in first quarter of 2018
11:13 Bunker prices are slightly down at the Far East ports of Russia (graph)
10:42 Klaipėdos nafta starts allocation of LNG terminal capacities for new gas year
10:15 Brent Crude futures price up 0.61% to $74.45, Light Sweet Crude – up 0.48% to $68.38
09:54 IMO reaffirmed support for its African Member States
09:32 Azerbaijan Caspian Shipping Company’s shipyard repaired ferry vessel owned by Sea Trade Fleet of Turkmenistan
09:17 Baltic Dry Index up to 1,376 points

2018 April 25

18:31 Westcon appeals the court judgement regarding the TSV Safe Scandinavia conversion
18:18 Three-day event held in Papua New Guinea focused on safety of domestic ferries
18:16 Fast ferry for Angolan Transport Ministry launched at Damen Shipyards Singapore
18:12 DNV GL develops offshore safety guidance for Greek Regulator
17:56 Sredne-Nevsky Shipyard launches yet another minesweeper of Project 12700
17:29 Qatargas delivers its first LNG cargo to Bangladesh as part of agreement with Petrobangla
17:02 Russian Railways announces 2017 Consolidated Results under IFRS
16:37 Polskie LNG CEO Paweł Jakubowski: LNG terminal extension program is speeding up
16:05 Wärtsilä partners with the Maritime and Port Authority of Singapore to promote maritime technologies
15:48 Profit attributable to shareholders of NOVATEK decreased by 39.3% to RUB 43.1 billion
15:30 Volga Shipping Company opens navigation on the Upper Volga river
15:14 MOL expands its NVOCC business with the unified brand "MOL Worldwide Logistics"
15:06 BWMS manufacturers and stakeholders set up new association BEMA
14:55 Innovative Damen RSD Tug 2513 kicks-off introduction tour in Italy
14:09 Ilari Kallio appointed Chief Digital Officer at Konecranes
13:20 Nakilat records 13% increased profits for the first quarter of 2018
12:59 Philippines accedes to air pollution and energy efficiency rules
12:33 Cruise season begins at the Port of Gdansk
12:09 HELCOM progresses firmly towards reducing input of pollutants into the Baltic Sea
11:51 8,791 ships are fitted out with the GLONASS navigation equipment - Dmitry Rogozin
11:28 All seaports in Crimea will be fully equipped with GLONASS system in 2018 - Dmitry Rogozin (photo)
11:09 Keppel Offshore & Marine signs MOU with MPA and TCOMS to jointly develop autonomous vessels
10:50 LUKOIL BoD recommends dividend distribution for 2017 in the amount of RUB 215 per ordinary share
10:26 Brent Crude futures price up 0.08% to $73.8, Light Sweet Crude – down 0.13% to $67.61
10:09 WinGD wins marine propulsion Emissions Reduction Award
09:45 Bunker prices are going up at the Port of Saint-Petersburg, Russia (graph)
09:20 Baltic Dry Index up to 1,306 points
09:08 The Port of Rotterdam welcomes IMO’s first step in reducing CO2 from shipping
08:17 Keppel on track to deliver South East Asia’s first LNG powered tug

2018 April 24

18:43 GAC South Africa expands into Port Elizabeth
18:29 Summa Group and Rosneft denied holding negotiations on Novorossiysk Commercial Sea Port
17:30 Future perspectives for maritime industry to be studied at Maritime Future Summit (MFS) during SMM