Apparatus for transferring vehicle speed signal

The utility model relates to a vehicle speed signal transmission device, which comprises a power supply, a vehicle speed sensor and a motor ECU. The output end of the vehicle speed sensor is connected with the input end of the motor ECU through a signal line; a vehicle speed signal transducer used f...

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Bibliographic Details
Main Authors MENG TAO, TANG WANLU, CHENG YECUI, CHEN SHUNDONG, ZHONG GUOZHU
Format Patent
LanguageChinese
English
Published 25.02.2009
Subjects
BLASTING
COMBUSTION ENGINES
CONTROLLING COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:The utility model relates to a vehicle speed signal transmission device, which comprises a power supply, a vehicle speed sensor and a motor ECU. The output end of the vehicle speed sensor is connected with the input end of the motor ECU through a signal line; a vehicle speed signal transducer used for converting vehicle speed signal detected by the vehicle speed sensor into signal which can be identified by the engine ECU is arranged between the vehicle speed sensor and the motor ECU; the input end of the vehicle speed signal transducer is connected with the output end of the vehicle speed sensor through a signal line; the output end of the vehicle speed signal transducer is connected with the input end of the engine ECU through a signal line. The vehicle speed signal transmission device can achieve the functions of limiting speed or cruise of the complete vehicle. The application of the cruise function on passenger cars can effectively reduce the work strength of drivers. Accordingly, the vehicle speed signa
Bibliography:Application Number: CN2008234251U