燃料電池システム - TOYOTA JIDOSHA KABUSHIKI KAISHA

Title:

燃料電池システム

Document Type and Number:

Japanese Patent JP4378735

Kind Code:

B1

Abstract:

Provided is a fuel cell system capable of ensuring responsiveness during acceleration even when a motor with a smaller torque as compared to the related art is used. A control apparatus reduces the revolution speeds of motors of an air compressor, a circulation pump and a cooling pump by a coasting operation, without performing a regenerative control, when a load required from a fuel cell (electrical power required by various motors and auxiliary apparatuses) is being reduced and a travel speed is equal to or higher than a set speed. With such a configuration, even when a driver later reaccelerates a vehicle by, for example, pressing down an accelerator, required acceleration force is smaller as compared to the related art, and thus a motor with a small torque can be employed.

Inventors:

Takeshi Katano

Application Number:

JP2008151736A

Publication Date:

December 09, 2009

Filing Date:

June 10, 2008

Export Citation:

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