Abstract:
The present invention relates to a method for opening and closing a sliding cover of a battery mount for a vehicle which makes battery replacement work be done rapidly and easily by opening and closing by sliding the sliding cover of the battery mount installed with a battery on the upper part of the vehicle. In order to achieve the objective of the present invention, the method for opening and closing a sliding door of a battery mount for a vehicle includes the steps of: judging whether an opening/closing signal of the sliding cover is inputted or not; sliding the sliding cover if the opening/closing signal of the sliding cover is inputted; sensing whether the sliding cover is opened or closed; and stopping the sliding cover if the opening and closing of the sliding cover is sensed. The step of sliding the sliding cover slides the sliding cover in an acceleration mode during an initial first period, in a constant velocity mode during a second period, and a deceleration mode during a last third period. [Reference numerals] (AA) START; (BB) END; (S101) Waiting signal; (S103) Sliding cover opening/closing signal is inputted?; (S105) Start operation of movable part; (S107) (first period) sliding in acceleration mode; (S109) (second period) sliding in constant velocity mode; (S111) (third period) sliding in deceleration mode; (S113) Open and closing of sliding cover is sensed?; (S115) Sliding cover movement stops?
Abstract:
The present invention relates to a drainage apparatus of a battery mounting part for a vehicle. In a drainage apparatus of the present invention, a drain (22) is formed in a mounting plate (15) forming a bottom of a battery mounting space (14') in a battery mounting part (12). The bottom of the battery mounting space is made to be slant toward the drain. The drain is formed at the edge side of the battery mounting space. A handle bar (50) having a drain flow path (52) in the inside to be connected to the exit of the drain is formed to penetrate the inside of a vehicle room (31) up and down. The handle bar has an upper part connected to a reinforcing member (32) supporting the battery mounting part, and has a lower part connected to a chassis frame, in order to support the weight of the battery mounting part. And, a blocking rib (160) is further formed at the front end of a mounting part fens (15') of a mounting case (14) constituting the outer appearance of the battery mounting part so that water is blocked to flow into the battery mounting part. Because the handle bar is connected to the chassis frame through the vehicle room, the path for discharging water from the battery mounting space to the outside can be minimized. And the handle bar supports the weight of the battery mounting part so that the battery mounting part can be installed stably.
Abstract:
The present invention relates to a connector driving apparatus for a battery of a vehicle. The present invention combines connectors (18,40) by using the load of the battery (16) without using an additional driving source. For this, a hydraulic pressure plate (22) which receives the load of the battery (16) is located in a connector installing unit (14) which is formed in the center of a bottom plate (13). A connection link (32) whose one end supports the hydraulic pressure plate (22) is supported by a link elastic member (32). The hydraulic pressure plate (22) protrudes than the bottom plate (13) by the link elastic member (32) in a normal state. The connector plate (37) is located in an opening part (24) which is formed in the center of the hydraulic pressure plate to be pushed by the other end of the connection link (32). The connector (40) is installed on the connector plate (37) and is supported in a driving apparatus housing (20) by a plate elastic member (38’). The connector plate (37) is supported by the plastic elastic member (38’). When the connector plate (37) is pushed by the other end of the connection link, the connector plate protrudes than the bottom plate to combine the connector (40) with the connector (18).
Abstract:
본 발명은 전기버스 및 배터리 교환 시스템에 관한 것으로, 본 발명에 따른 전기버스는 배터리 교환스테이션에서 배터리 교환위치로 전기버스를 안내하기 위해 표시한 가이드라인 상에 광신호를 송신하고, 상기 가이드라인으로부터 반사된 광신호를 감지하는 광신호감지부; 상기 광신호감지부에서 감지된 상기 광신호의 세기를 비교하여 상기 가이드라인과의 상대적 위치정보를 산출하는 위치산출부; 및 상기 위치산출부에서 산출된 상대적 위치정보를 기초로 상기 가이드라인으로부터의 이탈 정도를 판단하여 운전자에게 제공하는 정보제공부를 포함한다. 그리하여, 광센싱을 통하여 가이드라인을 감지하고 이탈 여부를 파악하여 전기버스가 배터리 교환위치에 정확히 위치할 수 있도록 한다.
Abstract:
본 발명은 전기 자동차용 배터리의 탈착장치에 관한 것으로서, 전기 자동차에 형성되어 배터리를 탈착가능하게 탑재하며, 승강수단에 의해 승강 가능하게 커넥터 핀 모듈이 설치된 배터리 장착부와; 상기 배터리 장착부에 탑재된 배터리와 교환하기 위한 완충 배터리를 각각 탈착가능하게 탑재하는 복수의 배터리 받침대들이 형성된 적재대와; 상기 배터리 장착부와 배터리 받침대 사이를 이동장치에 의해 X축, Y축 및 Z축으로 이동하면서, 상기 배터리 장착부 또는 배터리 받침대에 장착된 배터리를 탈거한 후, 상기 배터리 받침대 또는 배터리 장착부에 교환,장착하는 배터리 탈착부를 포함하는 것을 특징으로 하며, 이에 따라 배터리 장착부에 배터리가 정확한 위치에 안착되어 세팅이 이루어진 경우에만 배터리 장착부에서 승강가능하게 설치된 커넥터 핀이 상승하여 배터리의 커넥터 핀홀에 삽입되어 전기적으로 연결이 이루어짐으로써, 배터리 장착부에 대한 배터리의 전기적 연결이 안정적으로 이루어지게 됨은 물론, 전기 자동차의 주행 중 발생되는 요동에도 상기 커넥터 핀이 커넥터 핀 홀에 대하여 빠지지 않도록 구성됨으로써, 전기적으로 안정화가 이루어지는 효과도 제공된다.
Abstract:
PURPOSE: A battery charging device for an electric vehicle efficiently charges a battery by charging several electric vehicles during a short period of time. CONSTITUTION: A battery charging device (100) includes a charge amount detection part (110), a high-capacity charger (120), a low-capacity charger (130), a power switching part (140), and a charge control part (150). The charge amount detection part detects the charge amount of an electric vehicle battery. The high-capacity charger charges the battery at relatively high speed. The low-capacity charger charges the battery at relatively low speed. The power switching part selectively connects the high-capacity charger and the low-capacity charger to the battery. The charge control part controls the operation of the power switching part. The charge control part connects the high-capacity charger to the battery when the battery is charged. The operation of the power switching part is controlled to connect the battery to the low-capacity charger after decreasing a charged current when the charge amount of the battery by the high-capacity charger reaches a reference voltage. [Reference numerals] (110) Charge amount detection part; (120) High-capacity charger; (130) Low-capacity charger; (140) Power switching part; (150) Charge control part; (B) Battery
Abstract:
PURPOSE: A battery case for electric vehicles is provided to minimize load, to improve rigidity, and to remarkably increase driving distance by reducing the weight of batteries. CONSTITUTION: A battery case comprises: a profile structure(11) which is formed by connecting skeleton profiles to each other; side blocks(12) each of which supports load by being installed on the edges of the profile structure; clamp blocks(13) each of which is installed to face each other, and is connected to a fixing holder in a battery mounting part or a transfer holder for the replacement of batteries; a case cover which is installed on the exterior of the profile structure; and a power connecting apparatus(15) which is installed in the profile structure.
Abstract:
PURPOSE: An electric bus and a battery exchanging station are provided to accurately locate the electric bus in a battery exchanging location by sensing a guide line through an optical sensing process and notifying a driver of a separation state. CONSTITUTION: An exchange station body(110) includes a vertical body, a horizontal body, and a battery exchanging unit. The vertical body is vertically formed. The horizontal body is extended from the upper side of the vertical body to a road side. The battery exchanging unit is connected to a battery exchanger on the upper side of an electric bus. A guide line(120) is marked on the lower side of the horizontal body to induce the electric bus to a matching location on the lower side of the battery exchanging unit. [Reference numerals] (130) Light emitting control unit; (140) Reservation confirmation unit;
Abstract:
본 발명은 전기자동차, 배터리 충전스테이션 및 이를 포함하는 전기자동차의 배터리 교환 예약시스템에 관한 것으로 본 발명에 따른 전기자동차는 전기자동차에 장착된 배터리의 잔량을 검출하는 잔량검출부; 배터리 충전스테이션과의 통신을 위한 통신부; 및 상기 배터리의 잔량 및 상기 전기자동차의 주행 경로에 기초하여 상기 전기자동차의 배터리를 교환할 배터리 충전스테이션을 결정하고, 상기 결정된 배터리 충전스테이션에 배터리 교환 예약명령을 전송하는 제어부를 포함한다. 이를 통해, 전기자동차의 배터리 잔량에 기초하여 주행 경로에 따른 배터리 충전스테이션에 배터리 정보를 요청하고 배터리 교환을 사전 예약함으로써, 보다 효율적이고 편리하게 배터리를 교환할 수 있다.