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    • 1. 发明公开
    • 차량의 연료 가열 장치 및 그 방법
    • 车辆的燃料加热装置及其方法
    • KR1020180008106A
    • 2018-01-24
    • KR1020160089957
    • 2016-07-15
    • 현대자동차주식회사
    • 서유진
    • F02D19/06F02M53/02F02M31/125
    • F02M53/06F02M31/125F02M53/02F02M57/005F02M2200/24Y02T10/126F02D19/0605F02D19/0655
    • 본발명은차량의연료가열장치및 그방법에관한것으로, 차량의시동시 CAN(Controller Area Network) 통신에고장이발생한경우, 히터의저항을측정하고, 상기히터의저항에기초하여산출한온도가임계치이하이면기준온도까지히터를가동시킴으로써, CAN 통신에고장이발생하여 ECU의제어를받지못해도안전하게히터를가동시켜차량의시동성을향상시킬수 있는차량의연료가열장치및 그방법을제공하고자한다. 이를위하여, 본발명은차량의연료가열장치에있어서, 차량의시동을감지하는시동센서; ECU(Engine Control Unit)와각종신호를송수신하는 CAN(Controller Area Network) 통신부; 인젝터의내부에구비된히터의저항을측정하는저항센서; 및 CAN 통신부에고장이발생한상태에서차량의시동이감지됨에따라히터의저항을측정하도록상기저항센서를제어하고, 상기측정된히터의저항을온도로환산한후 상기온도가임계치이하이면기준온도까지히터를가동시키는제어기를포함한다.
    • 本发明是一种温度,如果在发生故障时,CAN(控制器区域网络)在车辆通信到所述车辆的燃料加热装置和方法的开始,测量加热器的电阻,并基于该加热器电阻计算 通过操作加热器高达或小于阈值是一个参考温度,通过mothaedo由发生故障的ECU的控制来操作的加热器是提供一种能够提高车辆的起动性能的车辆的安全的燃料加热的装置和方法下的CAN通信。 为此,本发明提供了一种用于车辆的燃料加热设备,包括:起动器传感器,用于检测车辆的起动; CAN(控制器区域网络)通信单元,用于与ECU(发动机控制单元)之间发送和接收各种信号; 用于测量设置在喷射器内部的加热器的电阻的电阻传感器; 并且如由状态发生故障在CAN通信,并控制电阻传感器来测量加热器的电阻,所测量的加热器温度的转换后的电阻,然后将温度低于如果参考温度下的阈值检测出的车辆的启动 还有一个用于激活加热器的控制器。
    • 4. 发明公开
    • 연료 공급 시스템
    • 燃油输送系统
    • KR1020050106429A
    • 2005-11-09
    • KR1020057014904
    • 2004-02-13
    • 베이퍼레이트 피티와이 엘티디
    • 리그니,숀,토마스
    • F02M53/06F02M53/02
    • F02M61/14F02B2075/125F02B2275/14F02M31/18F02M53/06F02M61/145F02M2200/858Y02T10/123
    • A fuel delivery system and fuel injector is disclosed. The fuel delivery system includes a bore (18) which is formed in the head (10) of the engine and a fuel injector (21) is located in the bore (18). The bore (18) has an open end. The heating chamber (40) is defined between the fuel injector and the wall (18a) of the bore (18). The injector has a fuel storage section which is located within the heating chamber and during a compression stroke of the piston of the engine, gas in the combustion chamber of the engine is compressed and forced through the open end of the bore into the chamber to heat the fuel storage section of the injector. In an alternative arrangement, the injector is provided with an enlarged end region (110) which fits into the bore of the engine and makes contact with the peripheral wall of the bore so that heat is conducted from the engine via the peripheral wall of the bore into the enlarged section of the injector to heat the fuel within the end region of the injector.
    • 公开了燃料输送系统和燃料喷射器。 燃料输送系统包括形成在发动机的头部(10)中的孔(18),并且燃料喷射器(21)位于孔(18)中。 孔(18)具有开口端。 加热室(40)被限定在燃料喷射器和孔(18)的壁(18a)之间。 喷射器具有位于加热室内的燃料储存部分,并且在发动机的活塞的压缩行程期间,发动机的燃烧室中的气体被压缩并且被迫穿过孔的开口端进入腔室以加热 燃料储存部分。 在替代布置中,喷射器设置有扩大的端部区域(110),该扩大的端部区域(110)装配到发动机的孔中并与孔的周壁接触,使得热量经由孔的周壁从发动机传导 进入喷射器的放大部分以在喷射器的端部区域内加热燃料。