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公开(公告)号：KR1020130131502A
公开(公告)日：2013-12-04
申请号：KR1020120035993
申请日：2012-04-06
Applicant: 한국에너지기술연구원
IPC: G01M17/007
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 translation: 本发明涉及一种用于测量电动两轮车辆的加速度和最大速度的方法。 更具体地说，该方法可以通过利用电动二轮车辆测试装置根据设置的多个步骤的测试条件进行测试来精确地掌握电动两轮车辆的加速度和最大速度的性能，从而准确地掌握 电动二轮车或正在研究的电动二轮车的性能，并制作电动两轮车的性能数据库，以应用于进一步电动两轮车辆的研究开发 。 （附图标记）（AA）起动试验准备（BB）是否在试验前结束试验的两轮车辆的制备方法？（CC）是否适用于底盘测功机的负载系数？（DD） 是否是手动驾驶模式或自动驾驶模式？（EE）是否测试三次？（FF）测试准备过程或测试结果是否异常？（GG）结束;（S100）准备两轮车 （S200）根据底盘测功机中设置的测试标准设置适当的场景;（S300）检查驱动电动两轮车所需设备的运行状态;（S400）驱动两轮车 根据设定的驾驶模式进行最大速度和加速度的测试;（S500）根据记录语句的形式记录测试结果;（S600）手动驾驶模式;（S700）自动驾驶模式
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公开(公告)号：KR101304476B1
公开(公告)日：2013-09-05
申请号：KR1020120036549
申请日：2012-04-09
Applicant: 한국에너지기술연구원
IPC: G01M17/007 , B60L11/18
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 translation: 目的：提供一种用于单次充电测量电动两轮车的行驶距离的方法，以通过以二次方式进行测量来精确测量单次充电时的行驶距离和电力两轮车的性能， 轮式电动车辆测试装置根据试验条件细分为多个阶段。 构成：用于在单次充电时测量两轮电动车辆的行驶距离的方法如下。 目标二轮电动车根据试验条件制备（S100）。 根据车辆测功机中设置的测试标准（S200）构建测试假设。 检查用于驱动两轮电动车辆所需的测试装置的操作状态（S300）。 设定两轮电动车辆的驾驶模式（S400）。 两轮电动车辆由预设的手动或自动驾驶模式（S500）驱动。 在被驱动之后，测量每个驱动模式下的两轮电动车辆的预设速度和驾驶时间的误差范围（S600）。 在测量出误差范围之后，测量两轮电动车辆的预设行驶距离和能量消耗的数据（S700）。 （附图标记）（AA）开始准备试验; （BB）在测试之前，两轮车辆的准备过程是否结束？ （CC）是否适用于车辆测功机的负载系数？ （DD）试车的部件是否严重受损？ （EE）测试车辆是否可以额外驱动？ （主电池SOC> 0％）; （FF）结束; （S100）准备两轮车进行测试; （S200）根据车辆测功机中设定的测试标准建立测试假设; （S300）检查驱动电动二轮车所需的检测装置的运行状态; （S400）设定驾驶模式（恒速，设定驾驶模式）; （S500）在手动和自动驾驶模式之间选择一种模式; （S510）手动驾驶模式; （S520）自动驾驶模式; （S600）超过每种驾驶模式设定的误差范围？ （S700）测量电动二轮车的预设行驶距离和当前，电压和能量消耗的数据; （S800）根据记录表格格式写入测试结果
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公开(公告)号：KR1020120061456A
公开(公告)日：2012-06-13
申请号：KR1020100122781
申请日：2010-12-03
Applicant: 한국에너지기술연구원
CPC classification number: Y02T10/166 , F02B75/34 , F02G5/04 , F02M31/18
Abstract: PURPOSE: An apparatus for vaporizing fuels and insulation using waste heat of a linear engine is provided to offer a small structure by removing a crank and flywheel and minimizing a length of a connecting rod. CONSTITUTION: An apparatus for vaporizing fuels and insulation using waste heat of a linear engine comprises an engine unit(100), header units(200), and a power generation unit(300). The engine unit is operated by receiving fuels and air from a fuel tank. The header part is installed in both end portions of the engine. The header units supply outdoor air and fuels transferred from the fuel tank to the engine unit. The power generation unit is installed in both sides of the engine unit in a row, and generates electricity by operation of the engine unit.
Abstract translation: 目的：提供一种使用线性发动机的废热来蒸发燃料和绝热的装置，通过去除曲柄和飞轮并使连杆的长度最小化来提供小的结构。 构成：使用线性发动机的废热来蒸发燃料和绝热的装置包括发动机单元（100），集管单元（200）和发电单元（300）。 发动机单元通过从燃料箱接收燃料和空气来操作。 集管部分安装在发动机的两端部。 集管单元提供室外空气和从燃料箱传递到发动机单元的燃料。 发电单元连续安装在发动机单元的两侧，并通过发动机单元的运转而发电。
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公开(公告)号：KR100795378B1
公开(公告)日：2008-01-17
申请号：KR1020060042864
申请日：2006-05-12
Applicant: 한국에너지기술연구원
Abstract: 본 발명은 인라인분사식 디젤엔진의 DME와 경유 바이퓨얼 연료공급장치 및 이를 이용한 작동방법에 관한 것으로서, 더욱 상세하게는 디메틸에테르(Dimethyl Ether, DME)가 대기 중에서 기상이므로 디젤엔진 연료인 경유와 커다란 물성의 차이로 인하여 기존 디젤 연료공급장치을 그대로 사용할 수 없기 때문에 기존 인라인분사식 연료공급계를 사용하는 디젤엔진의 연료공급장치을 일부 개조하고 DME와 경유 바이퓨얼 전환장치를 추가로 설치하여 DME연료와 경유를 병용하여 사용하기 위한 특징이 있다.
인라인분사식, 디젤엔진, DME, 퍼지펌프, 인젝터, 경유, 연료분사펌프-
公开(公告)号：KR100783621B1
公开(公告)日：2007-12-07
申请号：KR1020060027847
申请日：2006-03-28
Applicant: 한국에너지기술연구원
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-
Patent Agency Ranking
公开(公告)号：KR100751558B1
公开(公告)日：2007-08-23
申请号：KR1020060042863
申请日：2006-05-12
Applicant: 한국에너지기술연구원
Abstract: A DME fuel supply apparatus of an in-line type diesel engine and a method of using the same are provided to purge fuel, which is leaked from a fuel injection pump and an injector, into a DME fuel tank. A DME fuel supply apparatus of an in-line type diesel engine includes a DME supply part, and a DME collecting part. The DME supply part includes a DME fuel tank(10) having a fuel collecting pipe installed thereon, a fuel filter(13) installed at one end of a supply pipe(11) to remove impurities of DME, a fuel supply pump(14) in communication with the fuel filter to move the DME, a fuel supply valve(15) in communication with the fuel supply pump, a fuel injection pump(16) in communication with the fuel supply valve, a plurality of injectors(17) formed at one end of the fuel injection pump, an injector return pipe(18) installed at one end of the injector to collect the excessively supplied DME, and a fuel injection pump return pipe(20) connected to the fuel collecting pipe.
Abstract translation: 提供了直列式柴油发动机的DME燃料供应设备及其使用方法，以将从燃料喷射泵和喷射器泄漏的燃料排放到DME燃料箱中。 直列式柴油机的DME燃料供应设备包括DME供应部分和DME收集部分。 DME供应部件包括其上安装有燃料收集管的DME燃料箱（10），安装在供应管道（11）的一端以去除DME杂质的燃料过滤器（13），燃料供应泵（14） 与燃料过滤器连通以移动DME;与燃料供给泵连通的燃料供给阀（15）;与燃料供给阀连通的燃料喷射泵（16）;多个喷射器（17），其形成于 燃料喷射泵的一端，安装在喷射器一端以回收过量供应的DME的喷射器回流管（18），以及连接到燃料收集管的燃料喷射泵回流管（20）。
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公开(公告)号：KR100558953B1
公开(公告)日：2006-03-10
申请号：KR1020030033004
申请日：2003-05-23
Applicant: 한국에너지기술연구원
IPC: F02M37/00
Abstract: 본 발명은 디젤엔진에 대한 대체연료로서 현재 활발히 연구개발이 추진되고 있는 DME(Dimethyl Ether)를 기존 디젤엔진에 적용하기 위하여, 기존 디젤엔진 연료인 경유를 대체하여 DME연료를 사용하는 경우에 두 연료의 물성의 차이로 인하여 적용이 어렵기 때문에, 액체(液體)의 DME연료를 보다 용이하게 적용하기 위한 흡기포트 분사방식을 적용한 DME 연료공급시스템에 관한 것이다.
본 발명에 따른 디젤엔진용 흡기포트 분사식 DME 액체연료공급시스템은 디젤엔진의 DME 연료공급시스템에 있어서, 경유 연료탱크(1)로부터 고압의 연료분사펌프(2)를 거쳐 인젝터(3)에서 분사되는 기존의 직접분사식 경유 연료공급시스템에 부가하여, 별도의 배관 라인을 배설하고 DME 연료탱크(4)와 상기 연료탱크내 혹은 연료탱크 출구에 설치되는 액체의 DME연료를 펌핑하는 연료공급 펌프(5)와 공급되는 DME연료의 압력을 일정하게 제어하여 저압의 압력상태로 DME 액체연료의 공급압력을 제어하는 압력조절기(6)와 실린더(C)의 흡기포트(I)로 저압의 DME 액체연료를 공급하는 저압 DME인젝터(7)가 순차적으로 배설되고, 연소용 공기를 실린더의 흡기포트(I)에 공기필터(8)를 거쳐 공급되도록 배설하는데 흡입공기량에 비례하여 액체의 DME 연료가 제어되어 공급되는 연료공급시스템이다. 또한, 본 발명은 기존 디젤엔진의 연료공급시스템{(1)∼(3)}을 제거하고 흡기포트 분사식 DME 액체연료공급시스템만을 사용할 수 있다.-
公开(公告)号：KR1020040100591A
公开(公告)日：2004-12-02
申请号：KR1020030033005
申请日：2003-05-23
Applicant: 한국에너지기술연구원
IPC: F02M37/00
Abstract: PURPOSE: A combined gaseous DME(Dimethyl Ether) fuel supply system of a diesel engine is provided to easily apply the DME fuel to the diesel engine by mixing the combustion air with the low-pressure gaseous DME fuel. CONSTITUTION: A low-pressure gaseous DME fuel supply line is formed by sequentially placing a DME fuel tank(4), a shut-off valve(5) installed at the outlet of the fuel tank and a vaporizer/regulator(6) for gasifying the liquid DME fuel and regulating the pressure of the fuel at a low pressure by uniformly decompressing with a diaphragm and a spring. An intake air supply duct is placed with an air filter(8) for filtering the intake exterior air. A fuel-air mixer(7) in which the DME amount is controlled to mix the low-pressure gaseous DME fuel with the filtered intake air in proportion to the intake air flow is installed in an intake port(I) of a cylinder(C).
Abstract translation: 目的：提供柴油发动机的组合的气态DME（二甲醚）燃料供应系统，以通过将燃烧空气与低压气态DME燃料混合来容易地将DME燃料施加到柴油发动机。 构成：通过依次放置安装在燃料箱出口处的DME燃料箱（4），截止阀（5）和用于气化的蒸发器/调节器（6），形成低压气态DME燃料供应管线 液体DME燃料，并通过用隔膜和弹簧均匀减压来调节低压燃料的压力。 进气供给管道配有用于过滤进气外部空气的空气过滤器（8）。 控制DME量的燃料空气混合器（7）安装在气缸（C）的进气口（I）中，DME量被控制以将低压气态DME燃料与过滤后的进气成比例地与进气流成比例 ）。
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公开(公告)号：KR1020040100590A
公开(公告)日：2004-12-02
申请号：KR1020030033004
申请日：2003-05-23
Applicant: 한국에너지기술연구원
IPC: F02M37/00
Abstract: PURPOSE: An intake port injection type liquid DME(Dimethyl Ether) fuel supply system of a diesel engine is provided to easily apply the liquid DME fuel to the diesel engine by using the intake port injection process. CONSTITUTION: An intake port injection type liquid DME fuel supply system of a diesel engine comprises a fuel supply pump(5) installed in a fuel tank(4) or in the outlet of the fuel tank to pump the liquid DME fuel, a pressure controller(6) to control the supply pressure of the liquid DME fuel at a low pressure by uniformly controlling the pressure of the supplied DME fuel, a DME injector(7) to supply the low-pressure DME fuel to an intake port(I) of a cylinder(C), and an air filter(8) installed in the intake port.
Abstract translation: 目的：提供柴油发动机的进气口喷射型液体DME（二甲醚）燃料供应系统，以便通过进气口喷射过程将液体DME燃料容易地应用于柴油发动机。 构成：柴油发动机的进气口喷射型液体DME燃料供给系统包括安装在燃料箱（4）或燃料箱出口中的用于泵送液体DME燃料的燃料供给泵（5），压力控制器 （6）通过均匀地控制所供应的DME燃料的压力来控制液体DME燃料在低压下的供应压力，DME喷射器（7）将低压DME燃料供应到 气缸（C）和安装在进气口中的空气过滤器（8）。
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公开(公告)号：KR1020020037964A
公开(公告)日：2002-05-23
申请号：KR1020000067974
申请日：2000-11-16
Applicant: 한국에너지기술연구원
CPC classification number: Y02T10/166
Abstract: PURPOSE: A piezoelectric generator is provided to use waste heat of an exhaust pipe of an automobile, thereby converting the waste heat into an electrical energy in maximum efficiency. CONSTITUTION: In a piezoelectric generator, a heat source portion(2) is formed with a heat transmitting pin(3) to transmit heat of an exhaust gas to high temperature end(4) of a piezoelectric module(9). The piezoelectric module(9) is formed with a Seebeck device to convert a thermal energy into an electrical energy by contacting to the high temperature end(4). A low temperature end(5) contacts with the piezoelectric module(9). A cooling portion(6) of a water cooling type is installed to pass the heat transmitted to the high temperature end(4) of the piezoelectric module(9).
Abstract translation: 目的：提供一种使用汽车排气管的废热的压电发电机，从而以最大效率将余热转化为电能。 构成：在压电发电机中，热源部分（2）形成有传热销（3），以将排气的热量传递到压电模块（9）的高温端（4）。 压电模块（9）形成有塞贝克装置，通过接触高温端（4）将热能转换成电能。 低温端（5）与压电模块（9）接触。 安装水冷式的冷却部分（6）以传递传递到压电模块（9）的高温端（4）的热量。
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