電気自動車と電池は明日を拓く

記事詳細

日時
2017/10/12 15:12
記事タイトル
Toyota fuel-cell Class 8 prototype to start drayage routes at Ports of Los Angeles and Long Beach
リンク
http://www.greencarcongress.com/2017/10/21071012-portal.html Toyota fuel-cell Class 8 prototype to start drayage routes at Ports of Los Angeles and Long Beachへの外部リンク
記事詳細
12 October 2017
Unveiled earlier this year (earlier post), Toyota Motor North America’s (TMNA) “Project Portal” fuel-cell-powered Class 8 truck proof-of-concept has completed more than 4,000 successful development miles, while progressively pulling drayage rated cargo weight, and emitting nothing but water vapor.
With testing and development miles completed, Project Portal will begin initial feasibility study routes, moving goods from select Port of Los Angeles and Long Beach terminals to surrounding rail yards and warehouses for distribution. Toyota estimates the truck’s daily trips will total around 200 miles (322 km).

These localized, frequent route patterns are designed to test the demanding drayage duty-cycle capabilities of the fuel cell system while capturing real world performance data. As the study progresses, longer haul routes will be introduced.
The initial feasibility study operations will be managed by the TMNA Project Portal team, in collaboration with Toyota’s Service Parts Accessories Operations group and its drayage provider, Southern Counties Express (SCE).
Project Portal is the next step in Toyota’s effort to broaden the application of zero-emission fuel cell technology that can serve a range of industries. It is a fully functioning heavy-duty truck with the power and torque capacity to conduct port drayage operations while producing zero emissions. Heavy duty vehicles make up a significant percentage of the annual emissions output at the Ports of Los Angeles and Long Beach, and the Portal feasibility study may provide another path to further reduce emissions.
The Project Portal heavy-duty truck concept generates more than 670 horsepower and 1,325 lb-ft (1,797 N·m) of torque from two Mirai fuel cell stacks and a 12kWh battery—a relatively small battery to support Class 8 load operations. (Earlier post.) The concept’s gross combined weight capacity is 80,000 lbs., and its estimated driving range is more than 200 miles per fill, under normal drayage operation.

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