Abstract:
본 발명은 고체산 프로톤 전도체에 관한 것으로, 특히 MH 2 (PO 4 ) 및 MH 5 (PO 4 ) 2 의 고체산 혼합물 또는 MH 2 (PO 4 ) 및 MH 5 (PO 4 ) 2 의 고체산 혼합물 복합체를 이용하여 200℃ 이하의 온도범위에서 구동되는 저온형 고체산 프로톤 전해질에 관한 것이다. 본 발명은, 합성 과정에서 얻어지는 부산물을 이용하여 초 프로톤 상전이 온도를 낮출 수 있기 때문에 정제 과정을 생략함으로써 생산 단계 및 비용을 절감할 수 있고 고체산 전해질을 기존의 작동 온도보다 낮은 온도에서 사용 가능한 장점이 있다. 또한 상기 프로톤 전해질을 이용한 새로운 기체분리막 모듈, 암모니아 합성모듈, 및 연료전지를 제공한다.
Abstract:
본 발명은 암모니아 합성 모듈에 관한 것으로, 특히 고체산 또는 고체산 복합체 분리막을 이용하여 상온에서 200℃ 까지 온도범위에서 암모니아를 합성하기 위한 모듈, 그 제조방법 및 암모니아 합성방법에 관한 것이다. 본 발명은, 고체산 성분의 평판형 이온 분리막; 상기 평판형 이온 분리막의 양면 중심부에 대칭 또는 비대칭 형태로 코팅되어 전극 및 촉매기능을 하는 두 개의 전극; 상기 두 개의 전극과 전기적으로 연결되고 전력을 공급하는 전원장치; 및 상기 이온 분리막의 일 면과 밀봉재를 통해 접합되어, 일 단면이 밀봉되는 반응기를 포함하는, 분리막을 이용한 암모니아 합성 모듈을 제공하여, 상온에서 200℃ 이하 온도범위에서 암모니아의 합성이 가능하고, 분리막 제조 및 밀봉 방법이 기존 산화물 분리막에 비해서 용이하다는 장점이 있다.
Abstract:
본 발명은 디젤자동차용 배기정화장치의 점화 및 연소 안정성을 위한 연료/공기 분사점화장치에 관한 것으로서, 더욱 상세하게는 디스터번스 장치가 콘 형태로 형성되어 연료/공기 주입관의 끝단부에 설치되고, 배기관을 통과하는 배출가스와 연료/공기 주입관을 통해 공급된 연료/공기의 혼합기가 디스터번스 장치의 후면부에 넓은 재순환영역을 형성함으로써, 연소시간을 충분히 확보할 수 있어 미연 연료 성분의 배출을 줄이고, 화염이 안정화되어 강제 재생을 위한 고온가스를 DOC 및 DPF에 고르게 공급할 수 있는 특징이 있다.
Abstract:
The present invention relates to a shape of a fuel/air injecting device for the stability of ignition and combustion of an exhaust gas cleaning device of a diesel vehicle and, more specifically, to a shape of a fuel/air injecting device which has a conical disturbance device installed in an end part of a fuel/air injecting pipe which has a wide recirculation area formed on a back surface of the disturbance device by the exhaust gas passing through the exhaust gas pipe and the mixed gas of fuel and air supplied through the fuel/air injecting pipe, thereby ensuring sufficient combustion time. Therefore, the present invention can reduce the exhaust of an unburnt fuel component, stabilize flames, and uniformly supply high temperature gas to the DOC and DPF for forced combustion. [Reference numerals] (AA) Exhaust gas; (BB) Fuel/air
Abstract:
Provided are method and system of ammonia based reversible fuel cell. The system comprises: an energy generation unit; an SORFC, an ammonia storage part; a water tank for the SORFC; a nitrogen supplying unit for the SORFC; and a smart grid control unit. The method comprises the steps of: producing ammonia electrochemically by supplying the electrical energy generated by the energy generation unit to the SORFC according to the order from the smart grid control unit, and by using water and nitrogen; storing the ammonia in the ammonia storage part; disassembling the ammonia by supplying it to the SORFC; integrating each cell for the ammonia synthesis and its use, performing the electrical energy generation using the hydrogen produced during the disassembling step of ammonia, then using the ammonia reversibly. [Reference numerals] (a) Energy power generation unit;(AA) Production;(b) Regenerative fuel cell(Solid Oxide Regenerative Fuel Cell);(BB) Consumption;(c) NH_3 storage part;(CC,DD,EE,FF) Electricity;(d) H_2O supplying part;(e) N_2 supplying part;(f) Smart grid control part;(GG) Consumer
Abstract:
The present invention relates to a method for measuring acceleration and maximum speed of electric two-wheeled vehicles. More particularly, the method can accurately grasp the performance of the acceleration and the maximum speed of the electric two-wheeled vehicles by performing a test according to set test conditions divided in multiple steps with an electric two-wheeled vehicle test device, thereby accurately grasping the performance of the electric two-wheeled vehicles or the electric two-wheeled vehicles under study, and making a database of the performance of the electric two-wheeled vehicles so as to be applied to further electric two-wheeled vehicles to be researched and developed. [Reference numerals] (AA) Start test preparation;(BB) Is a process for preparing two-wheeled vehicles for a test ended before a test?;(CC) Is a load coefficient set properly to the chassis dynamometer?;(DD) Is it a manual driving mode or an automatic driving mode?;(EE) Is it tested three times?;(FF) Is the test preparing process or test results abnormal?;(GG) End;(S100) Prepare two-wheeled vehicles for a test;(S200) Set a proper scenario according to a test standard set in a chassis dynamometer;(S300) Inspect the operation state of equipment required for driving the electrical two-wheeled vehicles;(S400) Drive the two-wheeled vehicles for a test at maximum speed and acceleration according to a set driving mode;(S500) Record the test results according to the form of a record statement;(S600) Manual driving mode;(S700) Automatic driving mode
Abstract:
PURPOSE: A method for measuring the driving distance of an electric two-wheeled vehicle on a single charge is provided to accurately measure the driving distance on a single charge and the performance of the electricity two-wheeled vehicle by performing the measurement with a two-wheeled electric vehicle testing device according to a test condition subdivided into multiple stages. CONSTITUTION: A method for measuring the driving distance of a two-wheeled electric vehicle on a single charge is as follows. The target two-wheeled electric vehicle is prepared according to test conditions (S100). A test hypothesis is built according to a test criteria set in a vehicle dynamometer (S200). The operational state of a testing device necessary for driving the two-wheeled electric vehicle is inspected (S300). A driving mode of the two-wheeled electric vehicle is set (S400). The two-wheeled electric vehicle is driven by either a preset manual or automatic driving mode (S500). After it is driven, the preset speed of the two-wheeled electric vehicle per each driving mode and an error range of a driving time are measured (S600). After the error range is measured, the preset driving distance and the data of the energy consumption of the two-wheeled electric vehicle are measured (S700). [Reference numerals] (AA) Start preparing for a test; (BB) Does a preparing process for a two-wheeled vehicle end before the test?; (CC) Is a loading coefficient appropriate for a vehicle dynamometer?; (DD) Are the components of the test vehicle seriously damaged?; (EE) Is it possible for the test vehicle to be additionally driven? (a main battery SOC > 0%); (FF) End; (S100) Prepare a two-wheeled vehicle for the test; (S200) Build a test hypothesis according to a test criteria set in a vehicle dynamometer; (S300) Inspect the operational state of a testing device necessary for driving the electric two-wheeled vehicle; (S400) Set a driving mode (a constant speed, a set driving mode); (S500) Select one mode between manual and automatic driving modes; (S510) Manual driving mode; (S520) Automatic driving mode; (S600) Beyond an error range set for each driving mode?; (S700) Measure the preset driving distance and the data of the current, voltage, and energy consumption of the electric two-wheeled vehicle; (S800) Write the test result according to a record table format
Abstract:
본 발명은 리니어엔진의 유압식 동력측정장치 및 이에 따른 작동방법에 관한 것으로서, 더욱 상세하게는 리니어엔진이 자체적으로 시동 될 수 없기 때문에 초기에 고압의 작동유체에 의한 기동장치로 구동되도록 하고, 엔진이 기동되어 리니어엔진의 피스톤 운동에 의하여 커넥팅 로드가 왕복동운동을 하게 되면 저압의 작동유체가 리니어엔진 유압실린더의 좌측과 우실에 번갈아 유입되어 유압실린더 출구로 토출되며, 이때 리니어엔진 유압실린더 토출구에 설치된 유량, 압력, 온도센서 및 부하제어밸브에 의해 리니어엔진의 출력을 측정할 수 있음으로써, 작동유체에 의해 리니어엔진의 점화가 가능해지고, 제작 및 구동이 용이하며, 따로 점화장치를 설치하지 않아 비용이 저렴해지는 것을 특징으로 한다. 리니어엔진, 유압실린더, 릴리프밸브, 어큐뮬레이터, 고압, 저압, 센서