Marine Power Solution
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- eMachine: Scania’s New Hybrid Marine Power Solution Marine News, Apr 2022 #38
This is a transcendent time in the marine industry as stakeholders explore new technologies to drive efficiency gains and reduce emissions. At the end of 2022, Scania will introduce its new its new electric hybrid package, eMachine, at the Electric & Hybrid Exhibition.
The hybrid and full electric offering ranges from 150 to 230 kilowatts continuous electric power, with all hardware and intelligence included. “The package we're launching is made for making sustainable solutions easy and accessible for all our customers—current and new ones. The package allows customers to choose the electric or hybrid setup and still always receive our built-in intelligence,” said Torben Dabrowski, Global E-Mobility Sales Development Manager, Scania.
The number of hybrid and electric solutions available on the market today is growing, but Dabrowski said Scania’s offering boasts several features that make it unique. He described a clutching system that automatically and seamlessly allows the vessel to switch between totally diesel or full electric operations. “Either the eMachine would rev up and clutch into the diesel engine, or the diesel would rev up and clutch into the eMachine,” he said.
Secondly, the interface is modular and flexible, and it’s the same as is used for diesel engines. “So, when we make this hybrid solution as a sandwich, you will have the same interface,” Dabrowski said. “With that comes even more good things, like you could add additional eMachines to double to triple the power.”
Thanks to these two features, Scania is able to control the entire solution, Dabrowski said. “You'll ask for RPM, or you will ask for torque, and we will make sure that you get that from the most reliable source at the time. You will have a big flexibility, and we will manage everything seamlessly with our power control units.”
A 3D drawing of Scania DI13 with eMachine (Image: Scania)Dave Hughes, Sales Manager, Scania USA, said, “Many of the current product offerings here in the United States focus on either a parallel or an inline design, and really kind of focus on the redundancy aspect. With the eMachine and the internal clutching and the technology and design that we have, that helps us provide the inline solution while still being able to ensure that the customer is going to have the redundancy should there be an internal problem.”
Hughes also noted that the entire package comes from a single source: Scania, which allows customers to better take advantage of the company’s service network.
The eMachine’s legacy can be traced back to Scania’s truck department. “This helps to very much derive outstanding quality since we're further optimizing products that are already heavily tested and verified since they're used in those applications,” Dabrowski said.
There have been others to marinize hybrid and electric products. “An intelligent marine hybrid and electric solution and a product that really has the full insight and the full solution for our customers is something totally different,” Dabrowski said. “We're marinizing a solution where we control not only the eMachine, we control the batteries, we control the power electronics and auxiliary equipment, and we manage the whole system.”
According to Hughes, Scania’s eMachine arrives amid a big push toward alternative fuels and hybrid/electric propulsion in the U.S. He said the company is currently targeting the rapidly advancing passenger vessel market, crew transfer vessels (CTV), as well as eco tour and whale watching tour vessels in places like California and Alaska. “It's becoming increasingly important to maintain the focus that Scania has on being a leader in helping ensure that we reduce emissions.”
“Everyone knows that we need to change things,” Dabrowski said. “But we still need transport. We just need to do it in a much more sustainable way to be able to sustain our global healthy environment.
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March 2024 - Marine Technology Reporter page: 4th CoverGlow a little longer. Superior sensor performance on a rmance on a – – RBRtridentfraction of the power RBRtridente teee ackscatter or turbidity with hi i in n n t t th h h he e e s sa a am m m me Measure chlorophyll a, fDOM, and backscatter or turbidity within the same e e sensor package using the
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March 2024 - Marine Technology Reporter page: 48.msitransuders.com . . . . . . . . . . . . . . . . . . . . . . . . . . . .(978) 486-0404 7 . . . . . .NOAA/Eastern Region Acquisition Division . . .http://marinerhiring.noaa.gov . . . . . . . . . . . . . . . . . . . .Please visit us online 39 . . . . .R.M. YOUNG COMPANY . . . . . . . . . . . . . . . .www.youngusa
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March 2024 - Marine Technology Reporter page: 47PRODUCT, PROFESSIONAL, VESSELS, MTR BARGES & REAL ESTATE FOR SALE Marketplace INNOVATIVE. UNIQUE. PROVEN. ALLAMERICANMARINE.com ???????????????????????????????????????? 9??????????SiC A????????ArC????????????????S???????C?????????9???Ç????????? ????????????????Ý???????S???y???????????????????K???:???? MAR
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March 2024 - Marine Technology Reporter page: 45will be equipped with Cellula’s hydrogen fuel cell technology, supporting sustainable, long duration operations with zero carbon emissions • Teledyne Marine Acquires Valeport Teledyne Marine agreed to acquire Valeport a leader in the design and manufacture of underwater sensors and pro? l- ers. Valeport
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March 2024 - Marine Technology Reporter page: 44NEW TECH OCEANOLOGY INTERNATIONAL 2024 Image courtesy Metron/Cellula Teledyne Marine acquires Valeport: Matt Quartley, MD, Valeport and Ole Søe-Pedersen, VP & Image courtesy Teledyne Marine GM Teledyne Marine announce the deal in London. Pictured (L-R): Cellula Robotics, President, Eric Jackson, Metron
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March 2024 - Marine Technology Reporter page: 43Image courtesy Kongsberg Discovery Image courtesy Teledyne Marine New Products Teledyne Marine had its traditional mega-booth at Oi, busy start to ? nish. Image courtesy Greg Trauthwein offers quality sub-bottom pro? ling capability without the need tion of offshore windfarms. GeoPulse 2 introduces new
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March 2024 - Marine Technology Reporter page: 42NEW TECH OCEANOLOGY INTERNATIONAL 2024 Image courtesy Greg Trauthwein Image courtesy BIRNS MacArtney launches the new ultra-compact ø12.7 mm SubConn Nano connector. Innovative connectivity built on 45 years of ? eld-proven and market-trusted design. Image courtesy MacArtney Birns celebrated its 70th
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March 2024 - Marine Technology Reporter page: 41DVL technology with tion module allows detecting objects in the side-scan sonar additional position-aiding sensors for reliable vehicle control. www.marinetechnologynews.com 41 MTR #3 (34-47).indd 41 4/4/2024 2:25:27 P
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March 2024 - Marine Technology Reporter page: 40NEW TECH OCEANOLOGY INTERNATIONAL 2024 All photos courtesy MTR unless otherwise noted NEW TECH, PARTNERSHIPS LAUNCH IN LONDON With Oceanology International now one month in the rear-view mirror, MTR takes a look at some of the interesting technologies launched before, during and after the London event.
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March 2024 - Marine Technology Reporter page: 39.com>. FEEDBACK Readers are encouraged to share their ocean lander experi- ence, projects, inventions, and feedback by writing to Kevin Hardy @ [email protected]. www.marinetechnologynews.com 39 MTR #3 (34-47).indd 39 4/4/2024 11:11:26 A
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March 2024 - Marine Technology Reporter page: 38LANDER LAB #10 Photo courtesy West Mountain Radio Photo courtesy of Clarios/AutoBatteries.com Figure 6 The West Mountain Radio Computerized Battery Analyzer (CBA V) attaches to a Figure 5 laptop by a USB-B cable, and to a battery by Powerpole® Connectors. Exploded view of an AGM lead-acid battery.
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March 2024 - Marine Technology Reporter page: 36LANDER LAB #10 Of special interest for marine applications, LiPo batteries are Shipping any kind of lithium battery can be a challenge, and offered in a “pouch” design, with a soft, ? at body. The pouch IATA regs vary with the batteries inside or outside an instru- is vacuum-sealed, with all voids ?
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March 2024 - Marine Technology Reporter page: 35, and much safer than primary lithium cells. They are used in ap- plications requiring lightweight and high-power drains. They COMMON BATTERIES IN MARINE APPLICATIONS Certain chemistries have found wide use in the marine ? eld do require built-in protection against overcharging and over for their
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March 2024 - Marine Technology Reporter page: 34LANDER LAB #10 BATTERY PACKS, CHARGING, AND CAPACITY TESTING Photo Credit: Hanumant Singh / Woods Hole Oceanographic Institution. By Kevin Hardy, Global Ocean Design LLC n ocean lander has many strengths including that produces the current is irreversible. Examples include ? exibility of deployment
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March 2024 - Marine Technology Reporter page: 30FEATURE SEABED MINING bilical. It has passive heave compensation which nulli? es the necott. “The focus since then has been on scaling while en- wave, current and vessel motions that in? uence loads in the suring the lightest environmental impact,” says The Metals power umbilical. The LARS can
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March 2024 - Marine Technology Reporter page: 29developments include the vessel’s launch and recovery system (LARS) which deploys and recovers the col- lector and feeds its power and control um- www.marinetechnologynews.com 29 MTR #3 (18-33).indd 29 4/4/2024 2:10:29 P
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March 2024 - Marine Technology Reporter page: 25, subsea technology helped scien- This indicated the resilience of certain tent of impact and inform future manage- tists uncover the behaviors of underwa- marine ecosystems, providing a new ment and recovery both in Tonga and the ter volcanoes. “We can use hydrophones baseline for monitoring future recovery
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March 2024 - Marine Technology Reporter page: 23elatively inactive since 2014, the Hunga Tonga–Hunga Ha‘apai (HT-HH) submarine volcano began erupting on December 20, 2021, reaching peak intensity on January 15, 2022. This triggered tsunamis throughout the Pa- R ci? c, destroyed lives and infrastructure, and generated the largest explosion recorded
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March 2024 - Marine Technology Reporter page: 202024 Editorial Calendar January/Februay 2024 February 2024 March/April 2024 Ad close Jan.31 Ad close March 21 Ad close Feb. 4 Underwater Vehicle Annual Offshore Energy Digital Edition ?2?VKRUH:LQG$)ORDWLQJ)XWXUH ?2FHDQRJUDSKLF?QVWUXPHQWDWLRQ 6HQVRUV ?6XEVHD'HIHQVH ?6XEVHD'HIHQVH7KH+XQWIRU ?0DQLS
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March 2024 - Marine Technology Reporter page: 17can be dif? cult or even impossible to Selecting the best method for collecting the data these work- estimate due to poor visibility, the presence of marine growth streams demand can have implications across the board, from and/or corrosion products, or due to the anode being buried in reducing the risk
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March 2024 - Marine Technology Reporter page: 15large buoyancy engine and optional thruster capa- bility will keep the glider on track. It is expected that the Slocum Sentinel Glider will con- MARINE tinue the upward trajectory of glider use in a variety of ap- TECHNOLOGY plications, including new, non-traditional ? elds for glider use, such as
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March 2024 - Marine Technology Reporter page: 14customers,” said Dan Shropshire, Vice President Business largest buoyancy engine, with a volumetric capacity of 4 li- Development and Program Execution, Marine Vehicles, “The ters – more than double any other available glider buoyancy Slocum Sentinel Glider represents the next generation in per- engine.
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March 2024 - Marine Technology Reporter page: 13. TWR has delivered over 1,100 Slocum Gliders to scienti? c, academic, and defense customers in the past 25 years, with over 50 sensor and www.marinetechnologynews.com 13 MTR #3 (1-17).indd 13 4/4/2024 9:39:23 A
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March 2024 - Marine Technology Reporter page: 12Cod Bay for testing. Teledyne Webb Research AS THE GLIDER COMMUNITY GROWS, SO DO GLIDERS By Shea Quinn, Slocum Glider Product Line Manager, Teledyne Marine 12 March/April 2024 MTR #3 (1-17).indd 12 4/4/2024 8:53:52 A