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Voith SensoTop technology nets up to 7% fuel savings for city transit buses

Green Car Congress

When combined with a maintenance-free inclination sensor that Voith has added to its ECU, this software allows the transmission to automatically adapt gear-shifting points based on acceleration, vehicle load and the topography of the route. Through a collaborative effort, SensoTop has been approved for use with all Cummins engines.

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NREL study finds 2nd-generation diesel hybrid delivery vans show significant gains in fuel economy over conventional vans

Green Car Congress

The NREL team collected and analyzed in-service fuel economy, maintenance, and other vehicle performance data on 11 hybrid (P100H) and 11 conventional diesel (P100D) step vans operated by the United Parcel Service (UPS) in Minneapolis. —NREL Project Engineer Michael Lammert. mpg, 13% greater than the 9.2 Source: NREL.

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Voith introduces topography-dependent shifting program SensoTop for N. American city transit buses

Green Car Congress

SensoTop is based on Voith’s DIWA transmission system, but is equipped with an additional maintenance-free inclination sensor which will automatically adapt gear-shifts based on topography of the bus route. The technology is currently being tested in a number of North American cities, including Portland, Oregon and Minneapolis, Minnesota.

San Diego 210
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US DOT Awards $100M in Recovery Act Funds to 43 Transit Projects to Reduce Energy Consumption and Greenhouse Gas Emissions

Green Car Congress

Laredo Bus Facility Solar Canopies: Provide shade structures with integrated, grid tied photovoltaic cells to be erected on the bus storage lot at the Laredo Bus Maintenance Facility. It would also fund stationary fuel cells to provide primary and emergency back-up power for the bus maintenance and storage facilities. Minneapolis-St.

Emissions 256
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The EV Transition Explained: Can the Grid Cope?

Cars That Think

Policy runs up against engineering reality The situation in Palo Alto is not unique. Xcel president Chris Clark told the Minneapolis Star Tribune that four or five families buying EVs noticeably affects the transformer load in a neighborhood, with a family buying an EV “adding another half of their house.”

Grid 118
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This Lockheed Martin Researcher’s Work on UAVs Saves Lives

Cars That Think

Compared with other aircraft, the spinning drone is simpler to produce, requires less maintenance, and is less complex to control because its only control surface is the trailing-edge flap. Many youngsters are inspired to pursue engineering by fiddling with gadgets. It’s amazing that people paid attention and listened to me.”

Nigeria 94
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EV Chargers for All!

Cars That Think

Harry’s 200-unit condominium building in Minneapolis, Minn., Considering the costs associated with installation and maintenance and anticipating the resistance I’m likely to encounter, I decided to put my charger crusade on hold.” And where they do exist, the ports are often at luxury apartments, which is true in Minneapolis.