• 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.




2019 March 19

10:04 Draft Decree of RF Government foresees allocation of RUB 4.1 billion for reconstruction of Zhatai Shipyard
09:58 Panama Canal and Maersk to join the IMO-supported Global Industry Alliance to Support Low Carbon Shipping
09:46 MABUX: Bunker Market this morning March, 19
09:19 Baltic Dry Index is up to 721 points

2019 March 18

18:26 American Roll-on Roll-off Carrier loads Army aviation unit cargo in Thessaloniki
18:16 Wagenborg SPMTs to relocate giant MV-piling rig at the port of Rotterdam Maasvlakte
18:05 RF President launched Balaklavskaya and Tavricheskaya TPPs and Port substation in Taman
18:00 Indian Register of Shipping wins 5-year contract to provide Emergency Response Services for 33 vessels of The Shipping Corporation of India
17:36 Kawasaki Heavy Industries delivers bulk carrier Divinegate for Indigo Marine Shipping
17:30 NCSP Group’s consolidated cargo turnover for January 2019 increased by 3.3% to 12.063 million tonnes
17:05 Fincantieri starts works in Ancona on the new ship for Viking
16:38 RF Government allows LNG transportation along Northern Sea Route by certain foreign ships
16:32 Flensburger Schiffbau-Gesellschaft delivers sixth new building Ro-Ro for SIEM
16:27 Castor Maritime announces time charter contract for Panamax vessel with Oldendorff Carriers
16:13 CMA CGM announces GRR from East Coast South America to West Africa, East Africa, South Africa, Arabian Gulf and West Coast North of India
15:52 Average wholesale prices for М-100 HFO up to RUB 19,421 in RF spot market
15:51 Two NYK tugboat subsidiaries to merge
15:33 Global Ports Holding and MSC Cruises announce agreement to support Antigua
15:20 Iceberg to develop design and engineering documentation for nuclear-powered icebreaker of project 10510, Leader
15:13 CMA CGM announces GRR from Asia to South Africa
14:33 CMA CGM to apply GRI from Canada West Coast to worldwide destinations (Excluding Africa, EU, Russia and USA)
14:01 MSC adds vessel to its Lone Star service from Asia to USEC and Gulf of Mexico
13:46 Victor Gusev appointed General Director of Nakhodka Sea Fishing Port
13:27 Jumbo wins offshore subsea decommissioning project in North Sea
13:11 The largest fuel tanker to enter Port of Newcastle
12:55 10 vessels escorted by icebreakers in eastern part of Gulf of Finland during 24 hours on March 17-18
12:31 Contship Italia S.p.A. has entered into negotiations with MSC for sale of MCT
12:10 Maersk Line announces FAK rates – Scope Far East Asia to Mediterranean
11:51 Russia, Finland satisfied by shipping and environmental cooperation in Baltic and Arctic regions
11:32 Navig8 Chemical Tankers enters into sale and leaseback agreements with ICBC for four 37,000 DWT product oil/chemical tankers
11:02 Incheon Port container volumes up 7.5% to 266,000 TEU in January 2019
10:44 MABUX: Bunker market this morning, Mar.18
10:15 SCF achieved adjusted profit of USD 6.9 million for 2018 vs USD 5.3 million loss for 2017
09:54 USA, EU and Canada impose sanctions on several Russian shipyards
09:36 Brent Crude futures price is down 0.21% to $67.02, Light Sweet Crude – down 0.21% to $58.61
09:19 Baltic Dry Index is up to 730 points
08:07 Port of Oakland cargo volume down 1.3 percent in February 2019
07:26 Port of Long Beach container volumes down 9.8 percent in February 2019

2019 March 17

17:04 HII installed main mast of USS George Washington (CVN 73)
15:12 Anthony Veder expands its fleet with new 30 000 cbm LNG carrier
14:48 Ingalls Shipbuilding hosts keel-laying for America-class LHA 8
13:08 Bouchard takes delivery of ATB unit M/V Evening Breeze and Barge No 252
11:30 SCHOTTEL propulsion systems for IMR vessel “Paul Candies”

2019 March 16

16:48 Borr wins contract in Mexico for premium jack-up rig duo
15:39 Meyer Turku floats out LNG powered cruise ship Costa Smeralda
14:43 KfW IPEX-Bank: Two additional transport vessels for Royal Arctic Line A/S financed
13:51 Kirby closes the acquisition of the Cenac Marine Services marine transportation fleet
12:37 RINA: Investing in industry 4.0 for growth
11:32 DP World reports 20% revenue growth in 2018

2019 March 15

18:29 IMO strengthens coal moister control
18:04 NORDEN invests in West African region
17:08 Wärtsilä's installation of three energy storage systems onboard of offshore construction vessel to deliver fuel and emissions savings
16:44 Autonomous Vessel Protection Detachments supporting the World Food Programme
16:19 TNG secures time-charter employement for product tanker MT Velebit
16:05 Hapag-Lloyd starts new service connecting Turkey and US East Coast – TNE Service
15:46 Finnpilot invests in safety work and the digitalisation of navigation
15:24 Teekay Tankers announces changes to Board of Directors
15:05 CMA CGM updates ISPS (vessel) surcharge
14:40 Ice-class buoy tender of Project 02780М, named Fortuna, joins Rosmorport’s fleet
14:26 Wärtsilä successfully tests remote guidance service capabilities