专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 实用新型

KR2019970040485U 배기 가스 정화 장치에서의 2차 공기 공급 장치 无效
标题翻译：废气净化器中的二次空气供应
公开(公告)号：KR2019970040485U
公开(公告)日：1997-07-29
申请号：KR2019950042046
申请日：1995-12-16
申请人： 현대자동차주식회사
发明人： 강대진
IPC分类号： F01N3/22
摘要： 본고안은엔진점화시배기가스의정화효율증대를위한 2차공기공급장치에관한것으로서, 종래에는초기엔진점화시에엔진으로공급되는공기의양이나엔진점화이후일정시간이경과한뒤에엔진으로공급되는공기의양이항상일정하였다. 따라서, 엔진에서도점화시완전연소가되지않아배기가스의양이많은데다가촉매실로유입되는공기의온도또한냉각되고또한충분한양이공급되지않아촉매의정화작용또한제대로이루어지지않게되어결과적으로는자동차의배기구로배출되는배기가스가인체에유해한성분을포함하게되는문제점이있었다. 상기문제점을해결하기위한본 고안은엔진점화시엔진에공급되는공기의양을냉각수의온도와흡입공기의온도에따라 2차에어솔레노이드밸브를제어하여조절함으로서엔진점화시발생되는배기가스를정화하는촉매의정화효율을증대시켜엔진점화시배출되는배기가스가항상깨끗하도록하는엔진점화시배기가스정화효율증대를위한 2차공기공급장치에관한것이다.

92. 发明公开

KR1020090060801A 프레쉬 에어 공급 장치의 모니터링 방법 失效
标题翻译：新鲜供应商的监控方法
公开(公告)号：KR1020090060801A
公开(公告)日：2009-06-15
申请号：KR1020070127738
申请日：2007-12-10
申请人： 현대자동차주식회사
发明人： 강대진
IPC分类号： F02D41/06 , F02D41/22 , F02D35/00 , F02D45/00
CPC分类号： F02D41/222 , F02D41/0002 , F02D41/062 , Y02T10/42
摘要： A monitoring method for a fresh air supplying apparatus is provided to detect the leakage of the fresh air supply pipe by determining whether signals about fuel status are converted from rich state to lean state or from lean state to rich state. A monitoring method for a fresh air supplying apparatus comprises: a step(S12) determining whether the jet of the fuel is stopped or not; a step(S14) determining whether the state in which fuel is sprayed to a vehicle is maintained for a certain time or not; a step(S16) determining whether the signal about the fuel status transmitted from an oxygen sensor is in a rich condition or not; a step(S18) operating an air pump, and directly supplying the fresh air of the intake pipe to the front end of the oxygen sensor; a step(S20) determining whether signals about fuel status are converted from rich state to lean state or from lean state to rich state; and step(S24) determining that fresh air supplying apparatus breaks down in case the signals about fuel status are not converted from rich state to lean state or from lean state to rich state.
摘要翻译：提供一种用于新鲜空气供应装置的监测方法，用于通过确定关于燃料状态的信号是否从富状态转变为稀态或从贫状态转变为富状态来检测新鲜空气供应管的泄漏。新鲜空气供给装置的监视方法包括：步骤（S12），确定燃料喷射是否停止; 确定燃料喷射到车辆的状态是否保持一定时间的步骤（S14）确定从氧传感器发送的关于燃料状态的信号是否处于富状态的步骤（S16）操作空气泵的步骤（S18），并且将进气管的新鲜空气直接供给到氧传感器的前端; 确定关于燃料状态的信号是否从富状态转变为稀薄状态或从贫状态转换为富状态的步骤（S20）以及步骤（S24），在关于燃料状态的信号不从富状态转变为稀薄状态或从贫状态转变为富状态的情况下，确定新鲜空气供应装置故障。

93. 发明公开

KR1020030037638A 차량의 연료 레벨 검출 제어방법 失效
标题翻译：燃油液位检测控制方法
公开(公告)号：KR1020030037638A
公开(公告)日：2003-05-14
申请号：KR1020010069176
申请日：2001-11-07
申请人： 현대자동차주식회사
发明人： 강대진
IPC分类号： B60Q11/00
CPC分类号： B60K15/06 , B60K2015/03217 , B60Y2302/03
摘要： PURPOSE: A method of controlling fuel level detection is provided to detect fuel level through each different fuel level sensor and related cluster unit circuit, by the application of the same engine control unit regardless of the kinds of vehicles. CONSTITUTION: A method of controlling fuel level detection comprises steps of receiving fuel level input from a fuel level sensor as a duty value corresponding to fuel level through a special communication line from a cluster unit(S412); comparing the received duty value and the preset duty value(S414); and storing a related error code(S416) and lighting an engine-warning light if the received duty value corresponds to the preset duty value(S418). Thus, the cluster unit and the fuel level sensor are independently developed and an engine control unit has an independent input circuit regardless of the kinds of vehicles and the kinds of the cluster unit and the fuel level sensor.
摘要翻译：目的：提供一种控制燃油液位检测的方法，通过使用相同的发动机控制单元，无论车辆的种类如何，通过各个不同燃料液位传感器和相关的集群单元电路来检测燃油水平。构成：一种控制燃料液位检测的方法，包括以下步骤：从燃料液位传感器接收燃料液位输入，作为通过来自集群单元的专用通信线对应于燃料油位的占空比值（S412）。比较接收到的占空比值和预设占空比值（S414）; 并存储相关的错误代码（S416），并且如果接收的占空比值对应于预设的占空比值，则点亮发动机警告灯（S418）。因此，集束单元和燃料液位传感器独立地开发，并且发动机控制单元具有独立的输入电路，而不管车辆的种类以及集群单元和燃料液位传感器的种类。

94. 发明授权

KR100337525B1 2차공기도입장치에 있어서 2차공기밸브에러진단시스템 失效
标题翻译：二次风导入系统二次风阀故障诊断系统
公开(公告)号：KR100337525B1
公开(公告)日：2002-12-06
申请号：KR1019970040358
申请日：1997-08-23
申请人： 현대자동차주식회사
发明人： 강대진
IPC分类号： F02M23/02
摘要： PURPOSE: A secondary air valve error diagnosis system for a secondary air inlet device is provided to prevent the exhaust gas from being emitted into the atmosphere by informing the open/shut state of the secondary air valve to the driver. CONSTITUTION: A secondary air valve(5) is mounted at the intermediate portion between an O2 sensor(1) and a catalyst(2) arranged under an exhaust manifold(10) and a secondary air pipe(4) interposed between a secondary air pump(3) and the exhaust manifold. An engine control unit(ECU) diagnoses errors of the secondary air valve in accordance with the oxygen density sensed by the O2 sensor and air-fuel ratio when the secondary air valve is excessively open. A secondary air solenoid(6) is mounted to the secondary air valve, and a contact of a secondary air relay(Ry) operating by the control of the engine control unit is connected to the secondary air pump. The secondary air pump is compulsorily turned off by the control of the engine control unit and a predetermined alarm signal is output to the driver when the secondary air valve is diagnosed as having an error.

95. 发明授权

KR100335919B1 자동차의 이그니션 코일 고장 검출 방법 失效
标题翻译：检测车辆点火线圈故障的方法
公开(公告)号：KR100335919B1
公开(公告)日：2002-05-10
申请号：KR1019990056528
申请日：1999-12-10
申请人： 현대자동차주식회사
发明人： 강대진
IPC分类号： F02D35/00
摘要： 이그니션시스템에이그니션코일고장검출을위한별도의장치를추가하지않고엔진제어장치에의한간단한방법으로이그니션시스템의이그니션코일고장을검출할수 있도록하기위하여, 컬렉터단자가제어핀에접속된다수의파워트랜지스터를내장하는엔진제어장치의파워트랜지스터제어동작에따라배터리전원에의한각 제어핀에접속된이그니션코일의 1차코일전류도통을제어하여 2차코일에고전압이유기되도록함으로써각 엔진실린더에설치된스파크플러그에서불꽃방전이발생하도록하는자동차의이그니션시스템에있어서, 엔진냉각수온및 배터리전압이기준값이상이되어자동차의정상운행상태일경우상기제어핀에유기되는전압을검출하고, 상기검출된상기제어핀에유기되는전압이설정된임계전압이상이되는과도전압시간을검출한후 상기과도전압시간이엔진회전수와흡입공기량에따라이그니션코일고장판단을위해설정된시간이상이되지않을경우이그니션코일고장으로판단하고이를사용자가알 수있도록경보하는자동차의이그니션코일고장검출방법을제공하는것을특징으로한다.

96. 发明公开

KR1020020021222A 베이퍼라이저용 타르 제거 시스템 및 그 제어방법 失效
标题翻译：蒸汽升降机的TAR去除系统和控制方法
公开(公告)号：KR1020020021222A
公开(公告)日：2002-03-20
申请号：KR1020000053934
申请日：2000-09-14
申请人： 현대자동차주식회사
发明人： 강대진
IPC分类号： F02M21/00
摘要： PURPOSE: A tar removal system and the control method for vapor rise are provided to improve fuel consumption ratio and to secure the idle function by control fuel most suitably with a solenoid valve for tar removal. CONSTITUTION: The tar removal system for vapor riser comprises a CTS(Coolant Temperature Sensor)(3) sensing the temperature of coolant and transmitting the voltage signal to an ECU(Electronic Control Unit)(1), a speed sensor(5) calculating the voltage signal to be output through the sensing of speed as mileage to the ECU, a crank position sensor(7) and a cam position sensor(9) deciding that engine is operating to the ECU through the voltage signal to be output by sensing the position of a crank shaft and a cam shaft and a tar removal solenoid valve(15) to be operated on/off if mileage or the on/off frequency of the ignition key reach the set mileage or the set on/off frequency of the ignition key from the signal input from the CTS, the speed sensor, the crank position sensor, and the cam position sensor and the frequency to be counted to the ECU when the ignition key is on/off.
摘要翻译：目的：提供焦油去除系统和蒸汽上升的控制方法，以提高燃油消耗率，并通过控制燃料最适合地通过电磁阀确保焦油消除的空转功能。构成：蒸汽提升管的焦油去除系统包括CTS（冷却剂温度传感器）（3），感测冷却剂的温度并将电压信号传送到ECU（电子控制单元）（1），速度传感器（5）计算电压信号通过感测速度乘以ECU的里程来输出，曲柄位置传感器（7）和凸轮位置传感器（9），通过感应位置来决定发动机通过要输出的电压信号对ECU进行操作曲柄轴和凸轮轴和焦油去除电磁阀（15），如果点火钥匙的开启/关闭频率达到设定里程或点火钥匙的设定开/关频率来自CTS的信号输入，速度传感器，曲柄位置传感器和凸轮位置传感器以及当点火钥匙开/关时要被计数到ECU的频率。

97. 发明公开

KR1020010061176A 아이들시의 엔진 회전수 제어 방법 失效
标题翻译：控制发动机RPM时的方法
公开(公告)号：KR1020010061176A
公开(公告)日：2001-07-07
申请号：KR1019990063664
申请日：1999-12-28
申请人： 현대자동차주식회사
发明人： 강대진
IPC分类号： F02D41/08
摘要： PURPOSE: An engine rpm controlling method is provided to improve the responsiveness of engine control and fuel efficiency by varying a target rpm according to engine driving states when idling. CONSTITUTION: An engine rpm controlling method comprises the steps of: driving an idle speed control unit(60) with a first target rpm via an engine control unit(50); comparing a battery voltage, a the temperature of transmission oil and the temperature of cooling water with each reference value; operating the idle speed control unit by changing the first target rpm into a second target rpm if the battery voltage and the temperature of oil are over the first value and the temperature of water is over second value; and driving the idle speed control unit by changing the second rpm into the first rpm if the battery voltage is lower than the second value or any conditions for first driving is unsatisfied. According to engine control with the varied target rpm, the engine rpm when idling directly reaches the target rpm although the change of engine and surroundings occurs. Therefore, responsiveness and fuel efficiency are improved.
摘要翻译：目的：提供一种发动机转速控制方法，通过根据空转时的发动机驱动状态改变目标转速来提高发动机控制和燃油效率的响应性。构成：发动机转速控制方法包括以下步骤：经由发动机控制单元（50）以第一目标转速驱动怠速控制单元（60）; 每个参考值比较电池电压，变速器油的温度和冷却水的温度; 如果电池电压和油的温度超过第一值并且水的温度超过第二值，则通过将第一目标转速改变为第二目标转速来操作怠速控制单元; 并且如果电池电压低于第二值，则通过将第二转数转换成第一转速来驱动怠速控制单元，或者不满足第一驱动条件。根据不同目标转速的发动机控制，发动机和环境发生变化时，空转时的发动机转速直接达到目标转速。因此，响应性和燃油效率提高。

98. 发明公开

KR1020010057632A 캔 통신에 의한 엔진 토크 표시 방법 失效
标题翻译： CAN通信指示发动机扭矩的方法
公开(公告)号：KR1020010057632A
公开(公告)日：2001-07-05
申请号：KR1019990061000
申请日：1999-12-23
申请人： 현대자동차주식회사
发明人： 강대진
IPC分类号： B60R99/00
摘要： PURPOSE: An indicating method for engine torque by a can communication is provided to properly drive a vehicle by informing a driver of the engine torque according to the traveling state of the vehicle, using a can communication. CONSTITUTION: In a system exchanging information between an engine control unit and a gauge through a can communication line, the engine control unit outputs engine torque according to the traveling state of a vehicle and transmits the engine torque to the gauge through the can communication line. Then, the gauge indicates the engine torque. The engine control unit compares battery voltage with a predetermined voltage and compares an engine RPM(revolution per minute) with a predetermined engine RPM. When the battery voltage is more than the predetermined voltage and the engine RPM is more than the predetermined engine RPM, the engine control unit outputs the engine torque. Further, the system decides if data are transmitted through the can communication line. If not, the system stores a trouble code and finishes all processes.
摘要翻译：目的：提供通过罐式通信的发动机扭矩的指示方法，通过使用罐式通信，根据车辆的行驶状态通知驾驶员发动机的转矩来适当地驱动车辆。构成：在通过罐通信线路在发动机控制单元和量规之间交换信息的系统中，发动机控制单元根据车辆的行驶状态输出发动机转矩，并通过罐式通信线路将发动机转矩传递给量规。然后，表示发动机转矩。发动机控制单元将电池电压与预定电压进行比较，并将发动机RPM（每分钟转数）与预定的发动机转速进行比较。当电池电压大于预定电压并且发动机RPM大于预定发动机转速时，发动机控制单元输出发动机转矩。此外，系统决定数据是否通过通信线路传输。如果没有，则系统存储故障代码并完成所有进程。

99. 发明授权

KR100256735B1 캔 통신을 이용한 제동장치 및 방법 失效
标题翻译：使用CAN和方法的制动装置
公开(公告)号：KR100256735B1
公开(公告)日：2000-05-15
申请号：KR1019970066169
申请日：1997-12-05
申请人： 현대자동차주식회사
发明人： 강대진
IPC分类号： B60T7/12
摘要： PURPOSE: A braking system using a controller area network(CAN) communication and the method thereof reduce the braking distance of a vehicle and improve the durability of a brake system by increasing the braking force of the vehicle. CONSTITUTION: A braking system comprises wheels(40), wheel speed sensors(50), an ABS(20), a driving portion(30) and an engine controller(10). The ABS(20) improves the braking performance of a vehicle by applying braking pressure to each wheel(40), thereby preventing the spin out of the vehicle. The engine controller(10) applies braking pressures to each wheel(40) after receiving controlling signals from the ABS(20). Thus, the braking distance of the vehicle is shortened and the durability of a brake system is improved.
摘要翻译：目的：使用控制器局域网（CAN）通信的制动系统及其减小车辆的制动距离的方法，并且通过增加车辆的制动力来提高制动系统的耐久性。构成：制动系统包括车轮（40），车轮速度传感器（50），ABS（20），驱动部分（30）和发动机控制器（10）。 ABS（20）通过对每个车轮（40）施加制动压力来改善车辆的制动性能，从而防止车辆的旋转。发动机控制器（10）在接收到来自ABS（20）的控制信号之后，向每个车轮（40）施加制动压力。因此，车辆的制动距离缩短，制动系统的耐久性提高。

100. 发明授权

KR100219453B1 EGR 모니터링 방법 失效
标题翻译： EGR监测方法
公开(公告)号：KR100219453B1
公开(公告)日：1999-09-01
申请号：KR1019960064405
申请日：1996-12-11
申请人： 현대자동차주식회사
发明人： 강대진
IPC分类号： F02M25/06
摘要： 내용 없음

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式