• 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 July 16

15:32 Maersk Drilling secures two contract extensions in the North Sea
15:19 Container throughput of port Hong Kong (China) down 3.6% to 9.88 million TEUs in Jan-June’18
15:03 Van Oord will acquire MPI Offshore
14:44 Average wholesale prices for М-100 HFO down to RUB 17,589 in RF spot market
14:35 Wärtsilä to assist Transocean with thruster maintenance optimisation and dry-docking cost reductions
14:25 Jan De Nul Group acquires part of MPI’s offshore business unit
14:11 Fednav accepts delivery of MV Federal Dee, its 60th owned vessel
13:46 Eastern Shipbuilding inks contract with Bisso Offshore for RApport 2400 Ship Handling Tug duo
13:27 Azerbaijan Caspian Shipping Company’s fleet is involved in a new international project
13:07 Court dismisses EUR 9 million claim against Armada Seismic Invest II AS
13:06 Hong Kong will host ShipTek Ship Owning & Ship Management Conference & Awards on 30 August 2018
12:48 Marine Recruiting Agency takes on a project of training crane specialists in Estonia
12:23 SEACOR Holdings announced that it favors a business combination of Dorian LPG LTD. and BW LPG Limited
12:02 IMO head highlights key maritime issues during trip to China
11:46 Rosmorport appoints Igor Glukhov as Deputy Director for Navigation Safety of its Far East Basin Branch
11:25 Fincantieri contracted to build LNG-fueled pair for TUI Cruises
11:01 Baltic Dry Index up to 1,666 points
10:44 Brent Crude futures price down 0.5% to $74.96, Light Sweet Crude – down 0.64% to $69.5
10:25 Mexico benefits from IMO training on port security
10:02 IMO held port emissions training for Argentina
09:52 CMA CGM's FAK rates for Asia to Red Sea trades
09:40 Bunker sales at the port of Singapore in HI’18 up 1.7% Y-o-Y to 25.35 million tonnes
09:18 Port of Singapore throughput in HI’18 grew by 0.8% Y-o-Y to 312.79 million tonnes

2018 July 15

11:24 MAN Energy Solutions ready for SMM 2018
10:43 CMA CGM informs of FAK rates from the Indian Subcontinent to North Europe and the Mediterranean

2018 July 14

12:40 CMA CGM announces GRR for Far East to East Africa trade
11:41 ABP: Container terminal operation expansion to meet growing demand
10:14 Navtek selects Corvus Energy to provide battery for the world's first all-electric tug

2018 July 13

18:50 YILPORT Holding submits offer for Taranto Container Terminal concession
18:12 Metal Shark and ASV Global introduce “Sharktech” Autonomous Vessels
17:48 ABP: £2.7 million lock gate project secures future of Newport docks
17:16 Golar LNG Partners completed acquisition of equity interest in Golar Hilli, owner of FLNG Hilli Episeyo
16:48 Total closes acquisition of Engie’s upstream LNG business and becomes world No2 LNG player
16:36 Norwegian Cruise Line confirms options for two more Leonardo-class cruise ships
16:25 Russian Minister of Natural Resources and Environment Dmitry Kobylkin visited SCF headquarters
15:59 Upgraded vessels of Project 14200 started navigation on passenger routes in Ob-Irtysh basin
15:33 Draft law on closed zones for dry bulk cargo transshipment submitted to State Duma (document)
15:12 Wärtsilä signs a EUR 170 million scrubber deal
14:37 Draft law on development of cruise tourism in Russia’s Arctic and Far East submitted to State Duma
14:24 Weatherdock AG offers fishing sector a solution to support the fight against IUU
13:49 Damen supporting European shipbuilding with NAVAIS coordination
13:11 USCG postpones underwater assessment of WWII tanker Coimbra
12:40 A £2.7 million lock gate project secures future of Newport Docks
12:11 Hapag-Lloyd to apply season surcharge for NEC to WCSA trade
11:49 London will host 9th Maritime Salvage & Casualty Response Conference on 12-13 September 2018
11:27 Hapag-Lloyd's PSS for North Europe - Caribbean, Central America trade
11:03 Throughput of port Kaliningrad in 6M’18 up 9% Y-o-Y to 7.20 million tonnes
10:38 Brent Crude futures price down 0.24% to $74.27, Light Sweet Crude – up 0.07% to $70.38
10:24 Hapag-Lloyd to apply Peak Season Surcharge for North Europe - ECSA trade
10:00 Bunker prices are going down at the Port of Saint-Petersburg, Russia (graph)
09:36 Throughput of port Tallinn (Estonia) up 1.4% to 10.09 million tonnes in HI’18
09:17 Baltic Dry Index up to 1,632 points

2018 July 12

18:21 Port of Los Angeles partners with Port of Antwerp to host simultaneous int'l "Hackathon"
18:09 DP World reiterates Validity of Doraleh Container Terminal Concession and Exclusivity Rights
18:03 High volatility in global bunker market, expert says
17:59 Throughput of port Vyborg in 6M’18 up 28% Y-o-Y to 781,200 tonnes
17:36 Maersk Supply Service completes tow of semi-submersible
17:19 Hapag-Lloyd announces port call change of Mediterranean Canada Service (MCA)
17:10 Throughput of port Primorsk in 6M’18 down 15% Y-o-Y to 26.76 million tonnes
16:45 Zelenodolsk Plant Named After M. Gorky lays down yet another small-size missile ship of Project 21631 for RF Navy