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公开(公告)号：KR1020130133959A
公开(公告)日：2013-12-10
申请号：KR1020120057107
申请日：2012-05-30
Applicant: 한국에너지기술연구원
Abstract: The present invention relates to a dynamometer fixing device for testing a small electric vehicle. The dynamometer fixing device comprises: a support for supporting a small electric vehicle; a roller part installed in a part of the support where a rear wheel of the small electric vehicle is placed to rotate the rear wheel arbitrarily; a motor part connected to one side of the roller part to rotate the roller part while controlling the rotation number of the roller part; and a fixing part installed in a part of the support where a front wheel of the small electric vehicle are placed to control a gap between the front wheel and the roller part while fixing the front wheel. The present invention can increase the testing efficiency of the small electric vehicles by making proper setting conditions for the test regardless of the size of the small electric vehicles, and can conveniently use regardless of position by integrating all the parts as one unit.
Abstract translation: 本发明涉及一种用于测试小型电动车辆的测功机定影装置。 测力计固定装置包括：支撑小型电动车辆的支架; 安装在所述支撑件的一部分中的滚子部分，其中放置所述小型电动车辆的后轮以任意地使所述后轮旋转; 连接到辊部分的一侧的电动机部分，以在控制辊部分的转数的同时旋转辊部分; 以及安装在所述支撑件的一部分中的固定部件，其中所述小型电动车辆的前轮被放置以在固定所述前轮的同时控制所述前轮和所述滚子部分之间的间隙。 本发明可以通过对小型电动车辆的尺寸进行适当的测试设定条件来提高小型电动车辆的测试效率，并且可以通过将所有部件集成为一个单元而方便地使用，而不管位置如何。
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公开(公告)号：KR101013802B1
公开(公告)日：2011-02-14
申请号：KR1020090055151
申请日：2009-06-19
Applicant: 한국에너지기술연구원
Abstract: 본 발명은 병렬구조식 리니어 엔진 시스템 및 제어방법에 관한 것으로서, 선형 왕복기관으로 리니어 제너레이터와 에어펌프를 병렬식으로 설치하여 커넥팅로드의 길이가 최소화되며 크랭크 및 플라이휠이 없어 소형화(meso-scale)가 가능하고, 상기 리니어 제너레이터에 의해 직접적으로 전기 출력을 얻을 수 있으며, 피스톤 슬리브와 피스톤을 세라믹 재질로 제작하여 무윤활 또는 저윤활 상태에서 엔진이 작동될 수 있어 엔진의 내구성 및 효율이 증가하고, 연소실 헤드를 통해 연료가 연소실 내로 유입, 상기 연소실의 하단부를 통해 에어펌프의 공기가 연료와 다른 경로를 통해 유입되어 연료의 손실을 최소화하여 엔진의 효율이 증가하는 특징이 있다.
병렬식 리니어 엔진, 제너레이터, 에어펌프, 피스톤, 세라믹, 2행정-
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公开(公告)号：KR1020140040295A
公开(公告)日：2014-04-03
申请号：KR1020120092331
申请日：2012-08-23
Applicant: 한국에너지기술연구원
CPC classification number: Y02A50/2322 , Y02A50/2352 , F01N3/08 , F01N3/021 , F01N3/30 , F01N3/36 , F01N3/38 , F01N5/02 , F01N2250/02
Abstract: The present invention relates to an exhaust gas cleaning device for a diesel vehicle using exhaust heat and ultrasonic waves. A fuel is preheated by the exhaust gas heat of an exhaust pipe through which exhaust gas is transferred. The preheated fuel is supplied to an ultrasonic wave carburetor. The preheated gas is vaporized and atomized by ultrasonic waves of the ultrasonic wave carburetor, and the fuel is mixed with the outside air. The mixed fuel and air is injected into a fuel/air injecting device to easily combust fuel so that the liquid fuel which is not evaporated is completely removed from the device. Therefore, the exhaust gas cleaning device for a diesel vehicle using exhaust heat and ultrasonic waves is able to solve the problem of melting down a diesel oxide catalyst device and an exhaust gas reduction device due to the locally generated heat and can prevent a particulate matter and pollutant, which are not purified due to loss of a filter function, from being exhausted into the air. [Reference numerals] (1) Engine; (10) Fuel/air injecting device; (2) Exhaust pipe; (40) Microwave carburetor; (50) Blower; (AA) Discharge
Abstract translation: 本发明涉及一种使用排气热和超声波的柴油车辆的废气净化装置。 燃料通过废气被排出的排气管的排气热预热。 预热的燃料被提供给超声波化油器。 预热的气体被超声波化油器的超声波气化并雾化，燃料与外部空气混合。 混合燃料和空气被注入到燃料/空气喷射装置中以容易地燃烧燃料，使得未蒸发的液体燃料从装置中完全除去。 因此，使用排气热和超声波的柴油车辆的废气净化装置能够解决由于局部产生的热而使柴油氧化物催化剂装置和排气减压装置熔化的问题，并且可以防止颗粒物质和 由于过滤功能的损失而未被净化的污染物被排放到空气中。 （附图标记）（1）发动机; （10）燃油/空气喷射装置; （2）排气管; （40）微波化油器; （50）鼓风机; （AA）放电
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公开(公告)号：KR101342905B1
公开(公告)日：2013-12-19
申请号：KR1020120057107
申请日：2012-05-30
Applicant: 한국에너지기술연구원
Abstract: 본발명은소형전기자동차의시험용다이너모미터벤치장치에관한것으로서, 더욱상세하게는소형전기자동차를받쳐주는받침대와, 상기소형전기자동차의뒷바퀴측인받침대에설치되어뒷바퀴를임의로회전시키는롤러부와, 상기롤러부의일측에연결되어롤러부의회전수를조절하면서회전시키는모터부와, 상기소형전기자동차의앞바퀴측인받침대에설치되어앞바퀴를고정시키면서롤러부와의간격을조절하는고정부로구성됨으로써, 소형전기자동차의크기에제약을받지않으면서시험측정에필요한설정조건에맞게적용시켜소형전기자동차의시험측정효율이증가하고, 유니트화되어있어위치에제약을받지않아사용에편리한특징이있다.
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Patent Agency Ranking
公开(公告)号：KR1020110016296A
公开(公告)日：2011-02-17
申请号：KR1020090073926
申请日：2009-08-11
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: A parallel linear generator for a linear engine is provided to enable the miniaturization of an engine with maintaining efficiency and durability. CONSTITUTION: A parallel linear generator for a linear engine comprises a generator(300), a stator, and a magnet(313). The generator comprises an engine unit and a head unit. The engine is operated by fuel and air transmitted from a fuel tank. The head unit is formed on both ends of the engine and opens and closes fuel and air. The generator is formed on both sides of the linear engine and generates electricity by the operation of the engine. The stator comprises a body(310), a core(311), and a coil(312).
Abstract translation: 目的：提供一种用于线性发动机的平行线性发电机，以实现发动机的小型化，同时保持效率和耐久性。 构成：用于线性发动机的平行线性发电机包括发电机（300），定子和磁体（313）。 发电机包括发动机单元和头单元。 发动机由燃料和从燃料箱传输的空气操作。 头单元形成在发动机的两端并打开和关闭燃料和空气。 发电机形成在线性发动机的两侧，并通过发动机的运转发电。 定子包括主体（310），芯部（311）和线圈（312）。
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公开(公告)号：KR101013801B1
公开(公告)日：2011-02-14
申请号：KR1020090055150
申请日：2009-06-19
Applicant: 한국에너지기술연구원
Abstract: 본 발명은 기화압력을 이용한 직분사 리니어 엔진 및 리니어 엔진의 제어방법에 관한 것으로서, 더욱 상세하게는 점화플러그에 의해 초기 점화 폭발 후 피스톤이 일측으로 슬라이딩 되면서 배기가스가 배출 후, 실린더 헤드 외부에 위치한 연료유입홈으로 연료를 공급하는 압력과 실린더 헤드 내부에 위치한 연료이송홀의 압력차를 이용하여 기화된 가스연료를 엔진 연소실에 직접 분사, 상기 연소실의 하단부를 통해 공기가 연료와 다른 공급라인을 통해 유입됨으로써, 연료의 손실을 최소화할 수 있고, 그에 따라 리니어 엔진 크기의 소형화, 내구성 및 효율이 증가하는 특징이 있다.
리니어 엔진, 루프소기, 실린더 헤드, 연소실, 피스톤, 에어펌프-
公开(公告)号：KR1020100136826A
公开(公告)日：2010-12-29
申请号：KR1020090055150
申请日：2009-06-19
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: A linear engine using vaporization pressure and a control method thereof are provided to miniaturize the linear engine by directly jetting vaporized gas fuel to an engine combustion chamber. CONSTITUTION: A linear engine using vaporization pressure comprises a combustion chamber(10), cylinder heads(20), and a piston(30). The combustion chamber has a through hole(11). The cylinder heads are coupled to both ends of the combustion chamber. Fuel transferred from outside flows into the cylinder heads and is ignited. The piston is arranged inside the combustion chamber and is horizontally slid by the ignition of the fuel.
Abstract translation: 目的：提供一种使用汽化压力的线性发动机及其控制方法，通过将汽化气体燃料直接喷射到发动机燃烧室来使线性发动机小型化。 构成：使用汽化压力的线性发动机包括燃烧室（10），气缸盖（20）和活塞（30）。 燃烧室具有通孔（11）。 气缸盖联接到燃烧室的两端。 从外部输送的燃料流入气缸盖，被点燃。 活塞设置在燃烧室的内部，并被燃料的点火水平地滑动。
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公开(公告)号：KR100848054B1
公开(公告)日：2008-07-23
申请号：KR1020070025393
申请日：2007-03-15
Applicant: 한국에너지기술연구원
CPC classification number: Y02T10/146 , F02B75/34 , F02B25/00
Abstract: A uniflow scavenging micro-engine and a method of operating the micro-engine are provided to increase efficiency by realizing uniflow scavenging and thereby reducing the loss of a mixture of fuel and air, and to increase thermal efficiency through combustion by initial ignition using a glow plug and subsequent compression ignition. A uniflow scavenging micro-engine is operated by a fuel transmitted from a DME fuel tank. The micro-engine includes inlet parts(1,8), glow plugs(3,6), and a combustion chamber(4). The inlet parts are provided on opposite ends of the micro-engine to introduce a mixture of the fuel fed from the DME fuel tank and air. Each glow plug is layered on one side of the corresponding inlet part and ignites the mixture using a heater coil. The mixture, ignited by the glow plugs, explodes in the combustion chamber, thus sliding a piston(5) provided in combustion chamber leftwards and rightwards.
Abstract translation: 提供了一体扫气微型发动机和操作微型发动机的方法，以通过实现单流清扫并由此减少燃料和空气混合物的损失来提高效率，并且通过使用发光的初始点火燃烧来提高热效率 插头和随后的压缩点火。 单流清扫微型发动机由从DME燃料箱传输的燃料运行。 微型发动机包括入口部分（1,8），电热塞（3,6）和燃烧室（4）。 入口部分设置在微型发动机的相对端，以引入从DME燃料箱供给的燃料和空气的混合物。 每个电热塞在相应入口部分的一侧分层，并使用加热线圈点燃该混合物。 由电热塞点燃的混合物在燃烧室中爆炸，从而向左和向右滑动设置在燃烧室中的活塞（5）。
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公开(公告)号：KR1020070097665A
公开(公告)日：2007-10-05
申请号：KR1020060027847
申请日：2006-03-28
Applicant: 한국에너지기술연구원
Abstract: A hydraulic linear engine dynamometer and an operating method for the same are provided to measure power of a linear engine by installing flow, pressure, and temperature sensors to an outlet of a hydraulic cylinder of the linear engine. A hydraulic linear engine dynamometer comprises an actuating fluid supply device part(10), a high pressure supply device part(20), a low pressure supply device part(30), a linear engine part(40), and a measuring device part(50). The actuating fluid supply device part has a switching hydraulic cylinder(15) with a switching valve. The high pressure supply device part includes a first high pressure line(21), a high pressure relief valve(22), a high pressure accumulator(23), a servo hydraulic cylinder(24), and second, third, and fourth high pressure lines(25,26,27). The low pressure supply device part includes a low pressure line(31), a low pressure relief valve(32), and first and second check valves(33,34). The linear engine part includes a linear engine hydraulic cylinder(41) having left and right chambers(43,44) at both sides on a piston(42), left and right combustion chambers(45,46), and solenoid valves(52). The measuring device part is installed with a measuring relief valve(53), a flow sensor(54), a pressure sensor(55), a temperature sensor(56), and a measuring accumulator(57).
Abstract translation: 提供了一种液压线性发动机测功机及其操作方法，用于通过将流量，压力和温度传感器安装到线性发动机的液压缸的出口来测量线性发动机的功率。 液压线性发动机测功机包括致动流体供应装置部分（10），高压供应装置部分（20），低压供应装置部分（30），线性发动机部分（40）和测量装置部分 50）。 致动流体供应装置部分具有带切换阀的切换液压缸（15）。 高压供给装置部分包括第一高压管线（21），高压溢流阀（22），高压蓄能器（23），伺服液压缸（24），以及第二，第三和第四高压 线（25,26,27）。 低压供给装置部分包括低压管线（31），低压溢流阀（32）以及第一和第二止回阀（33,34）。 线性发动机部件包括在活塞（42）的左右两侧具有左右室（43,44），左右燃烧室（45,46）和电磁阀（52）的线性发动机液压缸（41） 。 测量装置部分安装有测量安全阀（53），流量传感器（54），压力传感器（55），温度传感器（56）和测量蓄能器（57）。
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