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Accession number;06A0788771
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| Title;Development of Hydraulic Servo Brake System for Hybrid Vehicle |
| Author;
AOKI YASUSHI
(Honda R & D Co., Ltd.)
SUZUKI KENJI
(Honda R & D Co., Ltd.)
NAKANO HIROSHI
(Honda R & D Co., Ltd.)
NOJIRI YOSHIKAZU
(Honda R & D Co., Ltd.)
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Journal Title;Honda R&D Tech Rev
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Journal Code:L0353A
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ISSN:0915-3918
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VOL.18;NO.2;PAGE.60-66(2006)
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| Figure&Table&Reference;FIG.14, REF.9 |
| Pub. Country;Japan |
| Language;Japanese |
| Abstract;A new brake system, able to make efficient use of regenerative brakes while maintaining excellent brake feel, has been developed to increase the fuel economy of hybrid vehicles. A hydraulic servo was used as a base to enable mechanical operation of the service brakes; solenoid valves and brake fluid pressure sensors were added to this base to make it possible to control brake line pressure as demanded. The use of a stroke simulator in the hydraulic servo prevents brake feel from being affected by the control of the brake pressure. In addition, high-accuracy brake pressure control that functions cooperatively with the regenerative brakes is enabled-resulting in stable braking effectiveness. Fitted in a hybrid vehicle, this system has been shown to regenerate 46% more energy than the previous system. (author abst.) |
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