Abstract:
The present invention relates to a device for providing a drivable distance of an electric vehicle and a method thereof. In order to provide a drivable distance of an electric vehicle, the present invention provides a device for providing a drivable distance of an electric vehicle capable of providing an accurate drivable distance by providing a drivable distance in complex consideration of environmental data (traffic, tomography) of roads and status data of a battery (if any battery power-consuming device is in operation inside the vehicle) and a method thereof. To that end, the device for providing a drivable distance of an electric vehicle given in the present invention includes: a data storage unit in which environmental data of roads and driving tendency data of a driver are stored; a battery remaining power detecting unit which detects the remaining power of a battery; a battery load sensing unit which senses if any battery power-consuming device of an electric vehicle is in operation; a drivable distance calculation unit which calculates a final drivable distance by reflecting the battery load and the tendency data of the driver into the drivable distance calculated based on the remaining power of the battery; and a drivable distance providing unit which displays the drivable distance calculated by the drivable distance calculation unit on a screen.
Abstract:
PURPOSE: A biodegradable polylactic acid resin composition is provided to have excellent crystallinity, heat resistance, and processability, and to reduce environmental contamination by being easily decomposed. CONSTITUTION: A biodegradable polylactic acid resin composition comprises 100.0 parts by weight of resin mixture and 1-10 parts by weight of mixture including talc and a nucleating agent. The resin mixture is formed of 10-60 weight% of polylactic acid with an average molecular weight of 160,00-350,000, and 40-90 weight% of mixture including an ABS resin and an SAN resin. The average molecular weight of the ABS resin is 70,000-120,000, and the average molecular weight of the SAN resin is 100,000-220,000. The polylactic acid is one or more selected from poly L-lactic acid, poly D-lactic acid, and poly L,D-lactic acid.
Abstract:
PURPOSE: An acrylonitrile-butadiene-styrene copolymer/polylactic acid composite composition comprises a biodegradable resin, and comprises environment-friendly properties, having excellent tensile strength, tensile elasticity, flexural strength, flexural modulus, and impact strength, suitable to use for vehicle interiors, etc. CONSTITUTION: An acrylonitrile-butadiene-styrene copolymer/polylactic acid composite composition comprises: 100.0 parts by weight of a mixture containing 50-70 weight% of an acrylonitrile-butadiene-styrene copolymer and 30-50 weight% of polylactic acid; 15-25 parts by weight of styrene-acrylonitrile copolymer in which glycidyl methacrylate is grafted; and 0.3-1 parts by weight of 2-(2"-hydroxy-3",5"-di-t-butylphenyl)-5-chlorobenzotriazole. The acrylonitrile-butadiene-styrene copolymer comprises 10-30 weight% of acrylonitrile, 10-30 weight% of butadiene, and 40-70 weight% of styrene.
Abstract:
PURPOSE: A polypropylene resin composition is provided to ensure excellent scratch resistance while maintaining impact resistance of a conventional material. CONSTITUTION: A polypropylene resin composition for an automotive interior material door trim comprises: 70~85 weight% highly crystalline ethylene-propylene copolymers with 8~12 mole% of xylene content and 20~40 g/10 min(230 °C, 2.16 Kg) of melt index; 8~18 weight% of a rubber mixture consisting of an ethylene-octene elastomer with 0.86~0.91 g/cm^3 of specific gravity and an ethylene-butene rubber elastomer in a weight ratio of 1 : 1 ~ 2 : 1; 5~15 weight% of inorganic filler; 60~70 weight% of silicon component; 0.5~3 weight% of slip agent containing 30 ~ 40 weight% of silica ash; and 0.5~4 weight% of graft-modified polypropylene.
Abstract:
PURPOSE: A vehicle-body transferring apparatus is provided to reduce manufacturing time and cost by removing the need for the manufacturing and to enable the same product to be produced on the same line by simultaneously moving products up, down, back and forth. CONSTITUTION: A vehicle-body transferring apparatus comprises vertical transfer shafts(20), a guide frame(30) and stopper(80)s. The vertical transfer shafts are arranged on a base plate at intervals. The vertical transfer shaft is arranged to be able to move up and down. The guide frame is arranged in order to connect the vertical transfer shafts. The guide frame moves up and down along with the vertical transfer shaft. The stoppers are arranged on both ends of the guide frame. The stopper restricts the movement of a transfer frame.
Abstract:
A back seat entertainment system is provided to use wireless internet and supply image communication. A video call input unit(100) is inputted with video and speech signals and provides video call data. A wireless internet module(200) is contacted with a portable internet network and provides wireless internet data. An operation input part(300) operates the wireless internet module. A display unit(400) processes a picture part of wireless internet data and video call data and displays the processed picture part. An output unit(500) receives and outputs an audio signal. A back seat entertainment head unit(600) delivers input data of the wireless internet module and video call input unit to the display unit and output unit. A controller(700) controls operations of the operation input part, the back seat entertainment head unit and the output unit by being linked to an audio/video unit of a car.
Abstract:
A safety lock device of a drop lift is provided to safely repair and check by locking the drop lift with a lock pin installed at a side surface of a lock plate and inserted into a lock hole. A safety lock device of a drop lift includes a pair of transfers, a cart supporting board, a driving shaft, a driven shaft, a balance weight, a supporting belt, a lock plate, and a lock pin(24). The pair of transfers are installed at a pair of posts. The cart supporting board is installed between lower ends of each transfer to support the pair of transfers. The driving and driven shafts are installed at supporting boards on top ends of the pair of posts. The balance weight is installed at one end of a belt hung on the driving and driven shafts. The lock plates are installed at both sides of at least any one of the driving and driven shafts. The lock pin is installed at the supporting board.
Abstract:
차체 조립공정에서 로봇이 연료 필러 하우징을 조립작업공정으로 투입할 수 있도록 상기 연료 필러 하우징을 순차적으로 공급하기 위하여; 작업실 바닥면 상에 설치되며, 상단면에는 길이방향으로 레일이 구성되는 셔틀다이와; 상기 셔틀다이의 일측면의 그 길이방향을 따라 일정간격으로 설치되어 연료 필러 하우징을 로딩하는 다수개의 로딩 지그와; 상기 셔틀다이 상의 레일에 장착되어 전후진 작동 실린더에 의해 상기 레일을 따라 전후방향으로 슬라이딩 가능하도록 장착되는 전후진 유닛과; 상기 전후진 유닛 상에 그 길이방향 좌,우측면에 각각 설치되는 승하강 가이드 수단과; 상기 승하강 가이드 수단의 사이의 전후진 유닛의 중앙에 설치되는 이젝팅 수단과; 상기 승하강 가이드 수단과 이젝팅 수단에 연결되어 상기 로딩 지그 상의 연료 필러 하우징을 순차적으로 이동시는 셔틀지그유닛을 포함하는 것을 특징으로 하는 연료 필러 하우징 자동 공급 장치를 제공한다.
Abstract:
PURPOSE: An apparatus for separating and supplying a small part is provided to supply small parts of 30 to 40 in a cycle without supplying in every circle. CONSTITUTION: An apparatus for separating and supplying small parts(18) comprises a base(26); a bracket(1) installed on the base; an air cylinder installed to the bracket to supply the operating power; a cylinder shaft installed to the air cylinder to perform a rectilineal motion with the power from the air cylinder; a rod(16) installed to a hinge bracket and operated by the rectilineal motion of the cylinder shaft; a first and a second links(8) installed to a first and a second shafts mounted to the bracket to be operated by the operating power of the rod; an upper and a lower locators(7,4) installed to a fronts of the first and the second shafts to support the small part; and a guide(17) installed on the base to guide the edge of the small part.
Abstract:
PURPOSE: A part loading device for an automatized line is provided to prevent accidents and the breakages of panel parts by simplifying the panel handling of an operator in a loading work for transferring objective parts on the automatized line. CONSTITUTION: A part loading device for an automatized line having loading jigs(5) in front and in the rear on a base(3) to transfer panel parts(1) to a correspondent process is composed of a lifting unit for lifting up and down an ascending and descending base(39) through an ascending and descending cylinder(31) and a guide device on the base between the loading jigs; a loading angle-regulating unit mounted to a side of the ascending and descending base to regulate the loading angle of the panel part by driving a rotating base(59) by a rotating cylinder(53) with loading the panel part; and a guide latch unit mounted to the side of the rotating base to hang and support one side of the panel part.