The present invention relates to an apparatus for saving electricity of an electric vehicle using inertia, comprising: a battery; a start control unit connected to the battery; a manual control switch connected to another terminal of a start switch of the start control unit; an eighth relay which connects a connection point of another terminal of the start switch and another terminal of the manual control switch to a motor; a signal generation unit which, when reaching the highest speed and lowest speed of a pre-set speed section, generates a first signal and second signal for each of the highest speed and lowest speed; another start control unit which stops the motor when receiving the first signal to start the stopped motor when receiving the second signal and to supply an additional power to the started motor; and a transmission control unit which moves a transmission lever to a neutral position (N) when receiving the first signal to move the transmission lever to a drive position (D) when receiving the second signal, and to supply an additional power. The eighth relay, when the manual start switch is on, turns off the motor start power connected to the start switch. A terminal of the eighth relay is connected to the other terminal of the manual control switch. The other terminal of the eighth relay is connected to the battery. A COM terminal of the eighth relay is connected to a connection point of the other terminal of the start switch and a terminal of the manual control switch. An NC contact point of the eighth relay is connected to the motor.

    본 발명은 관성을 이용한 전기 자동차의 전기 절약 장치에 관한 것으로서, 배터리; 배터리와 연결되는 시동제어부; 시동제어부의 시동스위치 타단자에 연결되는 수동제어스위치; 시동스위치 타단자와 수동제어스위치 타단자의 연결점과 모터를 연결하는 제8 릴레이; 기설정된 속도구간의 최고속도와 최저속도에 도달하면 각각에 대해서 제1 신호와 제2 신호를 생성하는 신호생성부; 제1 신호를 수신하면 모터를 정지시키고, 제2 신호를 수신하면 정지된 모터를 시동시키고, 시동된 모터에 추가전원을 공급하는 시동제어부; 및 제1 신호를 수신하면 변속레버를 중립(N)으로 이동시키고, 제2 신호를 수신하면 변속레버를 주행(D) 위치로 옮긴 후, 추가전원을 공급하는 변속기 제어부;를 포함하고, 제8 릴레이는 상기 수동제어스위치가 온(on)된 상태에서, 상기 시동스위치와 연결된 모터 시동전원을 오프(off)하며, 제8 릴레이의 일단자는 수동제어스위치 타단자와 연결되며, 제8 릴레이의 타단자는 배터리에 연결되고 제8 릴레이의 COM 단자는 시동스위치의 타단자와 수동제어스위치 일단자의 연결점과 연결되고, 제8 릴레이의 NC 접점은 모터와 연결된다.


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    Title :

    Apparatus for saving electricity of electrical vehicle using inertial force


    Additional title:

    관성을 이용한 전기 자동차의 전기 절약 장치


    Contributors:

    Publication date :

    2019-08-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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