PROBLEM TO BE SOLVED: To control appropriately turning on/off of a stop lamp when operating an electric type regenerative braking device of an electric vehicle.SOLUTION: A stop lamp turning-on regenerative torque threshold calculation portion 11 performs calculation using travel resistance according to kerb weight and vehicle velocity and outputs a stop lamp turning-on regenerative torque threshold Pcorresponding to stop lamp turning-on deceleration thresholds. A stop lamp turning-off regenerative torque threshold calculation portion 12 performs calculation using travel resistance according to total vehicle weight and the vehicle velocity and outputs a stop lamp turning-off regenerative torque thresholds Pcorresponding to the stop lamp turning-off deceleration thresholds. A stop lamp turning-on determination portion 13, if a value of regenerative torque shown by a regenerative torque signal Tg exceeds thresholds P, turns on a stop lamp 3 and when the value becomes equal to or less than the thresholds Pturns off the stop lamp 3.

    【課題】電動車両の電気式回生制動装置の作動時に、適切にストップランプの点灯消灯制御をする。【解決手段】ストップランプ点灯回生トルク閾値演算部11は、空車重量や車速に応じた走行抵抗を用いて演算をし、ストップランプ点灯減速度閾値に対応したストップランプ点灯回生トルク閾値PONを出力する。ストップランプ消灯回生トルク閾値演算部12は、車両総重量や車速に応じた走行抵抗を用いて演算をし、ストップランプ消灯減速度閾値に対応したストップランプ消灯回生トルク閾値POFFを出力する。ストップランプ点灯判定部13は、回生トルク信号Tgで示す回生トルクの値が、閾値PONを上回ったらストップランプ3を点灯し、閾値POFF以下になったらストップランプ3を消灯する。【選択図】図1


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    Title :

    STOP LAMP TURNING-ON CONTROL DEVICE OF ELECTRIC VEHICLE


    Additional title:

    電動車両のストップランプ点灯制御装置



    Publication date :

    2015-07-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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