Bus

Tests: Voith technology saves fuel use

Posted on January 28, 2013

Field tests for Voith’s SensoTop transmission technology showed impressive results, saving transit authorities up to 7% in fuel use for their heavy-duty transit buses. Savings were achieved across multiple transit authorities and routes varying in elevation and length.

SensoTop represents an updated version of the software used to control Voith’s DIWA.5 transmission. 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.

SensoTop is available for immediate retrofit on all existing Voith DIWA.5 transmissions, and will be offered on new buses this year. Through a collaborative effort, SensoTop has been approved for use with all Cummins engines.

Field tests were completed in Austin, Texas; Lancaster, Pa.; Minneapolis; Portland, Ore.; Salt Lake City; and San Mateo County, Calif. These tests occurred over several weeks, and each location experienced fuel savings of 3% to 7%. Over one particular week, Minneapolis saw savings over 12%. Based on Voith’s tests and calculations, one of the transit authorities involved in the test can expect to save over $1,700 per year per bus by installing SensoTop technology, which would translate into over $560,000 in yearly savings if the entire fleet were equipped with SensoTop transmissions.

View comments or post a comment on this story. (0 Comments)

More News

Maine's Greater Portland Transit adds pass for high school students

The Transit Pass allows free and unlimited use of METRO bus routes during the academic school year, including weekends and break periods.

San Francisco introduces interactive, online performance dashboards

The site contains results from 13 key areas, including the percentage of on-time performance, mode share, crime stats, the agency’s carbon footprint, collision data and other information aligned with the SFMTA’s strategic plan.

ABC founder, industry icon Clancy Cornell passes

The founder of ABC Companies, Clancy grew a small transport service — Faribault Bus Service — into an industry force leaving an indelible list of accomplishments and memories in his path.

Chicago to buy 125 new buses per Mayor's 'modernization' plan

The new bus order is part of a contract CTA awarded to Nova Bus in January 2013. The new buses will replace the oldest vehicles in the fleet – the Nova 6400-series buses, which were purchased between 2000-2002.

Allied Specialty Vehicles names Furman to VP sales post for ASV Bus

Shawn Furman has been named southeast regional VP of sales for ASV Bus. Furman will represent ASV’s commercial, transit and school bus brands and report to John Walsh, vice president of sales and marketing for ASV Bus.

See More News

Post a Comment

Post Comment

Comments (0)

More From The World's Largest Fleet Publisher

Automotive Fleet

The Car and truck fleet and leasing management magazine

Business Fleet

managing 10-50 company vehicles

Fleet Financials

Executive vehicle management

Government Fleet

managing public sector vehicles & equipment

TruckingInfo.com

THE COMMERCIAL TRUCK INDUSTRY’S MOST IN-DEPTH INFORMATION SOURCE

Work Truck Magazine

The resource for managers of class 1-7 truck Fleets

Schoolbus Fleet

Serving school transportation professionals in the U.S. and Canada

LCT Magazine

Global Resource For Limousine and Bus Transportation

Please sign in or register to .    Close