公开(公告)号：KR1020150010842A

公开(公告)日：2015-01-29

申请号：KR1020130084907

申请日：2013-07-18

Applicant: 현대자동차주식회사

Inventor： 박종일 ,  한승국 ,  김현호 ,  황일중 ,  추동호 ,  김윤주 ,  한동희 ,  임혁 ,  임현준

IPC: F02M25/07 ,  F02D21/08 ,  F02D23/00

CPC classification number: F02B37/164 ,  F02B29/04 ,  F02B37/127 ,  F02B37/18 ,  F02D23/02 ,  F02D41/0007 ,  F02D2200/101 ,  Y02T10/144 ,  Y02T10/146

Abstract: 본 발명에 따른 엔진 시스템에 의하면, 실린더블록에 부착된 흡기매니폴드로 외기를 공급하는 제1흡기라인, 상기 제1흡기라인에 설치되는 흡기바이패스밸브, 상기 제1흡기바이패스밸브를 바이패스하는 제2흡기라인, 상기 실린더블록에 부착된 배기매니폴드에서 배출되는 배기가스가 흐르는 제1배기라인, 상기 제1배기라인에 설치되는 배기바이패스밸브, 상기 배기바이패스밸브를 바이패스하는 제2배기라인, 상기 제2배기라인을 지나는 배기가스에 의해서 작동되어 상기 제2흡기라인을 흐르는 흡기를 펌핑하는 터보차저, 및 운행조건에 따라서 상기 흡기바이패스밸브와 상기 배기바이패스밸브를 제어하는 제어부를 포함할 수 있다.

Abstract translation: 发动机系统技术领域本发明涉及一种使用涡轮增压器并使废气再循环以提高低速区域中排气的输出，燃烧效率和质量的发动机系统。 发动机系统可以包括：连接到进气歧管的第一进气管道，其将设置在气缸体上的进气歧管供给到外部空气; 设置在所述第一进气管线上的进气旁通阀; 第二进气管路，其将所述第一进气旁通阀旁路到所述进气歧管; 第一排气管，排气从布置在气缸体上的排气歧管流过; 设置在第一排气管路上的排气旁路阀; 连接到排气歧管并绕过排气旁通阀的第二排气管; 涡轮增压器，其设置在所述第二进气管线和所述第二排气管线之间，所述第二排气管线由通过流过所述第二进气管线的所述第二排气管线泵吸入空气的排气操作; 以及控制部，其根据驾驶状况来控制进气旁通阀和排气旁通阀。

公开(公告)号：KR101382767B1

公开(公告)日：2014-04-08

申请号：KR1020130028435

申请日：2013-03-18

Applicant: 현대자동차주식회사

Inventor： 전재영 ,  한동희 ,  임혁

IPC: F02B33/00 ,  F02D23/00 ,  F02B37/16

Abstract: The present invention relates to a device and a method for adjusting the air supply amount of an engine having a supercharger and, more particularly, to a device and a method for adjusting the air supply amount of an engine having a supercharger, in which the operation of the supercharger is controlled to a level at which the amount of air required to suit a driver-requested torque is supplied so that the driver-requested torque can be satisfied with precision. In other words, according to the device and the method for adjusting the air supply amount of an engine having a supercharger of the present invention, the supercharger is operated for the supercharging of intake air when the request amount of air is equal to or greater than the standard natural intake air amount after the calculation of the required amount of air based on the driver-requested torque. In contrast, when the required amount of air is equal to or smaller than the standard natural intake air amount, the supercharger is not operated and control such as the opening of a bypass valve for natural air intake is performed at the same time. Accordingly, pressure loss can be prevented during the operation of the supercharger and flow path resistance to the intake can be minimized during the non-operation of the supercharger. [Reference numerals] (AA) Driver-requested torque; (BB) Fully open a bypass valve; (CC,EE,JJ) No; (DD) Required amount of air > Standard intake amount of natural air; (FF) Operate a supercharger in an idle manner; (GG,LL) Yes; (HH) Operate the supercharger; (II) Required amount of air

Abstract translation: 本发明涉及一种用于调节具有增压器的发动机的空气供应量的装置和方法，更具体地涉及一种用于调节具有增压器的发动机的空气供应量的装置和方法，其中操作 的增压器被控制到满足驾驶员要求的转矩所需的空气量以使驾驶员要求的转矩能够精确地满足的水平。 换句话说，根据本发明的具有增压器的发动机的空气供给量的调整装置和方法，当空气的请求量等于或大于 基于驾驶员要求的扭矩计算所需空气量之后的标准自然进气量。 相反，当所需空气量等于或小于标准天然进气量时，增压器不工作，并且同时执行用于自然进气的旁通阀的打开等控制。 因此，在增压器的运行中可以防止压力损失，并且在增压器的不工作期间流路对进气的阻力可以最小化。 （附图标记）（AA）驾驶员要求的扭矩; （BB）完全打开旁通阀; （CC，EE，JJ）否; （DD）所需空气量>天然气标准摄入量; （FF）以空闲方式运行增压器; （GG，LL）是的; （HH）运行增压器; （II）所需空气量<通过旁通阀的空气量; （KK）完全关闭旁通阀; （MM）计算所需的开放量; （NN）控制旁通阀; （OO）计算目标节气门剪切压力; （PP）计算目标增压器转速; （QQ）控制增压器

公开(公告)号：KR1020130065679A

公开(公告)日：2013-06-19

申请号：KR1020130056409

申请日：2013-05-20

Applicant: 현대자동차주식회사

Inventor： 한동희 ,  전재영 ,  김홍집 ,  한승국 ,  임혁

IPC: F02B33/04 ,  F01L13/00 ,  F02D13/02 ,  F02D23/00

CPC classification number: Y02T10/142 ,  Y02T10/144

Abstract: PURPOSE: A miller cycle engine controlling method is provided to improve motion efficiency and fuel efficiency when driving an engine at a low speed as a supercharger is operated by a motor operating corresponding to the torque requested by a driver even though the RPM of the engine is low. CONSTITUTION: A miller cycle engine controlling method comprises: a step(S110) of checking an operating state of a vehicle engine; a step(S120) of increasing the torque requested by a driver with manipulating an acceleration pedal by the driver; a step(S130) of operating an electric supercharger if the requested torque is larger than the performance of an Atkinson engine; a step(S140) of operating air intake and exhaustion cams if the requested torque is larger than the performance of the Atkinson engine before operating DUAL-CVVT; a step(150) of coinciding the requested torque with an actual vehicle speed by operating a miller cycle by operating the air intake and exhaustion cams; and a step(S160) of turning off the electric supercharger if the requested torque is retracted when the engine is driven at a steady speed or decelerated. [Reference numerals] (AA) End; (S110) Check the operation state of an engine: idle or constant speed; (S120) Acceleration pedal on?; (S132) Acceleration pedal operation degree > abnormal engine performance; (S134) Supercharger on; (S140) Operate air intake and exhaustion cams; (S150) Operate a miller cycle; (S162) Constant speed or deceleration; (S164) Supercharger off

Abstract translation: 目的：提供一种磨机循环发动机控制方法，以便在低速运行发动机时提高运动效率和燃油效率，因为增压器由对应于驾驶员要求的扭矩的电动机操作，即使发动机转速为 低。 构成：磨机循环发动机控制方法包括：检查车辆发动机的运行状态的步骤（S110）; 步骤（S120），其通过驾驶员操纵加速踏板来增加驾驶员所要求的扭矩; 如果所请求的扭矩大于阿特金森发动机的性能，则操作电动增压器的步骤（S130）; 如果在操作DUAL-CVVT之前要求的扭矩大于阿特金森发动机的性能，则操作进气和排气凸轮的步骤（S140）; 通过操作进气和排气凸轮来操作磨机循环，使所请求的扭矩与实际车速重合的台阶（150）; 以及当发动机以稳定速度或减速驱动时所请求的扭矩缩回时关闭电动增压器的步骤（S160）。 （附图标记）（AA）结束; （S110）检查发动机的运行状态：空转或恒速; （S120）加速踏板？ （S132）加速踏板操作度>发动机性能异常; （S134）增压器开; （S140）操作吸气和排气凸轮; （S150）操作磨机循环; （S162）恒速或减速; （S164）增压器关闭

公开(公告)号：KR1020020055659A

公开(公告)日：2002-07-10

申请号：KR1020000084858

申请日：2000-12-29

Applicant: 현대자동차주식회사

Inventor： 임혁

IPC: B60Q11/00

CPC classification number: B60Q9/00 ,  B60R16/0239 ,  B60Y2306/15

Abstract: PURPOSE: A fuse fail sensing system of a car is provided to improve maintenance performance by easily checking a damaged fuse by indicating a determined number on a display mounted on an instrument panel. CONSTITUTION: A fuse fail sensing system of a car includes a comparing circuit(14), an encoder(16), a decimal converting part(18), and a display part(20). The comparing circuit compares voltage output from a fuse(12) and determines whether or not there is any fail of the fuse. The encoder encodes the signal input in the comparing circuit into a binary number using a TTL chip. The decimal converting part converts the error signal, which is encoded into the binary number, into a decimal number using the TTL chip. The display part displays the corresponding number converted in the decimal converting part.

Abstract translation: 目的：提供汽车的保险丝故障检测系统，通过在安装在仪表板上的显示器上指示确定的数量，轻松检查损坏的保险丝来提高维护性能。 构成：汽车的保险丝故障检测系统包括比较电路（14），编码器（16），十进制转换部分（18）和显示部分（20）。 比较电路比较来自保险丝（12）的电压输出，并确定保险丝是否有故障。 编码器使用TTL芯片将比较电路中的信号输入编码为二进制数。 十进制转换部分使用TTL芯片将编码为二进制数的错误信号转换为十进制数。 显示部分显示在十进制转换部分中转换的对应数字。

公开(公告)号：KR1020020039772A

公开(公告)日：2002-05-30

申请号：KR1020000069583

申请日：2000-11-22

Applicant: 현대자동차주식회사

Inventor： 임혁

IPC: B60Q11/00

CPC classification number: B60Q9/00 ,  B60R16/0239 ,  B60Y2306/15

Abstract: PURPOSE: A circuit for detecting damage of a fuse in a vehicle is provided to maintain safe operation of a vehicle and to reduce an after service cost. CONSTITUTION: A circuit for sensing damage of a fuse in a vehicle comprises plural fuses(4) preventing a circuit by isolating power through mounted in a fuse box(1); a comparing unit(5) having input and output ends; a calculating unit(6) connected to the output end of the comparing unit; and a display unit(7) engaged with the output end of the calculating unit. The output end of the comparing unit generates a signal while generating voltage difference of both ends voltage in the fuse. The display unit warns damage of the fuse by turning on a lamp. Thereby, the circuit for sensing the damage of the fuse in the vehicle maintains a safe operation of the vehicle by alarming the damage of the fuse through the display unit.

Abstract translation: 目的：提供用于检测车辆中保险丝损坏的电路，以保持车辆的安全运行并降低售后服务成本。 构成：用于检测车辆保险丝损坏的电路包括多个保险丝（4），通过安装在保险丝盒（1）中来隔离电源来防止电路; 具有输入和输出端的比较单元（5）; 连接到比较单元的输出端的计算单元（6）; 以及与计算单元的输出端接合的显示单元（7）。 比较单元的输出端产生信号，同时产生熔丝中两端电压的电压差。 显示单元通过打开灯泡来警告保险丝的损坏。 因此，用于感测车辆中的保险丝的损坏的电路通过警告通过显​​示单元的保险丝的损坏来保持车辆的安全操作。

公开(公告)号：KR100267675B1

公开(公告)日：2000-10-16

申请号：KR1019960065068

申请日：1996-12-13

Applicant: 현대자동차주식회사

Inventor： 임혁

IPC: F02B27/02

CPC classification number: Y02T10/146

Abstract: PURPOSE: An intake control system of a vehicle engine is provided to increase response and acceleration of an engine by improving combustibility, torque and output throughout the entire speed range. CONSTITUTION: Charge efficiency of an intake system is improved with varying the volume of an intake pipe by adjusting the width of an intake pipe(2) connecting a surge tank(1) to a combustion chamber. A variable plate(7) is mounted to lift in a connecting portion of the surge tank and the intake pipe, and supported by a frame(8). The frame is connected to a piston(12) of a hydraulic cylinder(10), and moved up in supplying hydraulic pressure to the hydraulic cylinder and restored by a return spring(14) in supplying the hydraulic pressure from the hydraulic cylinder. The variable plate is moved up by a lift control unit in operation of an engine at a high load, and the suction is performed at high speed with increasing the volume of the intake pipe. The intake system improves the filling efficiency, the combustibility and the response and the acceleration of the engine.

Abstract translation: 目的：提供一种车辆引擎的进气控制系统，通过改善整个速度范围内的可燃性，扭矩和输出来增加发动机的响应和加速。 构成：通过调节将缓冲罐（1）连接到燃烧室的进气管（2）的宽度来改变进气管的体积，来提高进气系统的充气效率。 可变板（7）安装成在缓冲罐和进气管的连接部分中提升，并由框架（8）支撑。 框架连接到液压缸（10）的活塞（12），并且在向液压缸供应液压时向上运动，并通过复位弹簧（14）来恢复以从液压缸供应液压。 可变板在高负荷下的发动机运转时由升降控制单元向上移动，并且随着进气管的体积增大而高速地进行抽吸。 进气系统提高了灌装效率，可燃性和响应以及发动机的加速。

公开(公告)号：KR1019990058662A

公开(公告)日：1999-07-15

申请号：KR1019970078807

申请日：1997-12-30

Applicant: 현대자동차주식회사

Inventor： 임혁

IPC: B60H1/00

Abstract: 본 발명은 공조 장치에 관한 것으로, 공조 장치의 하우징 후단과 외기 덕트를 연결하는 바이패스 덕트와, 바이패스 덕트의 일측 종단에 장착되어 입력되는 동작 제어 신호에 의하여 바이패스 덕트의 개폐를 제어하는 도어와, 이그니션 스위치가 온된 상태에서 선택 패널로부터 온신호가 출력될 경우에만 소정크기의 신호를 출력하는 선택부와, 선택부로부터 소정 크기의 신호가 출력되면 실내기가 외부로 토출되도록 도어와, 인테이크 도어와, 모드 도어 및, 블로워 모터로 기 설정된 일정 시간동안 해당 동작 제어 신호를 출력하는 제어 장치를 포함하는 공조 장치의 악취 제거 시스템에 의하여 공조 장치에 체류하는 악취가 시동이 온된 상태에서 공조 장치를 동작시키면 일정시간동안 내기가 외부로 배출되도록 함으로써, 공조 장치내에 체류하는 공기 에 의한 악취가 제거되도록 하는 효과가 있다.

公开(公告)号：KR1019980046667A

公开(公告)日：1998-09-15

申请号：KR1019960065068

申请日：1996-12-13

Applicant: 현대자동차주식회사

Inventor： 임혁

IPC: F02B27/02

Abstract: 본 발명은 엔진의 전 속도 영역에서 연소성, 토오크 및 출력을 향상시키므로서, 엔진의 응답성 및 가속성을 높일 수 있도록 하는 자동차 엔진의 흡기 조절장치에 관한 것으로서, 서지탱크(1)와 연소실을 연결하는 흡기관(2)의 폭이 가변되도록 하므로서, 흡기관의 체적이 빠르게 변화되어 흡기의 충진 효율을 향상시킬 수 있도록 구성된다. 이를 위하여, 서지탱크와 흡기관의 연결부위에는 가변 플레이트(7)가 승강 가능하게 설치되고, 그 가변 플레이트는 프레임(8)에 지지된다. 또한, 상기 프레임은 유압 실린더(10)의 피스톤(12)과 연결되어, 상기 유압 실린더로 유압이 공급될 경우 상승되고, 그 반대의 경우 리턴 스프링(14)에 의해 복원된다. 이에 따라, 상기 가변 플레이트는 엔진의 고부하 운전시 승강 조절수단에 의해 상승되어, 흡기관의 체적을 늘이므로서, 흡기의 고속 충진을 실현한다. 따라서, 본 발명에 의하면 흡기의 충진 효율이 높아지고 연소성이 향상되며, 엔진의 응답성 및 가속성이 향상된다.

公开(公告)号：KR101393571B1

公开(公告)日：2014-05-12

申请号：KR1020120147778

申请日：2012-12-17

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 한동희 ,  한승국 ,  오대윤 ,  김우태 ,  추동호 ,  박종일 ,  김윤주 ,  임혁 ,  임현준

IPC: F01L1/34 ,  F02B31/04 ,  F02B31/00

CPC classification number: F01L1/267 ,  F01L1/34 ,  F02B31/06 ,  F02B2275/48 ,  F02D13/0219 ,  F02D13/0269 ,  Y02T10/125 ,  Y02T10/142 ,  Y02T10/146

Abstract: According to an embodiment of the present invention, an engine with a variable valve timing device and a variable tumble device may comprise: a variable valve timing device advancing or retarding the rotation of an intake cam shaft or an exhaust cam shaft; an intake valve or an exhaust valve opening or closing an intake port or an exhaust port by being operated by the cam of the intake cam shaft or the exhaust cam shaft; and the variable tumble device arranged in the intake port and at the upper stream of the intake valve, forming a tumble in a combustion chamber by varying the flow path of a gas sucked into the intake port. Therefore, the desired operation timing of a valve can be variably applied by the variable valve timing device and the combustion efficiency can be improved by simultaneously forming the tumble.

Abstract translation: 根据本发明的实施例，具有可变气门正时装置和可变翻转装置的发动机可以包括：可变气门正时装置，其推进或延迟进气凸轮轴或排气凸轮轴的旋转; 进气门或排气门，通过由进气凸轮轴或排气凸轮轴的凸轮操作而打开或关闭进气口或排气口; 以及布置在进气口和进气门的上游的可变翻转装置，通过改变吸入进气口的气体的流动路径，在燃烧室中形成翻转。 因此，可以通过可变气门正时装置可变地施加阀的期望的运行时间，并且可以通过同时形成翻转来提高燃烧效率。

公开(公告)号：KR101382312B1

公开(公告)日：2014-04-10

申请号：KR1020120147808

申请日：2012-12-17

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 한동희 ,  한승국 ,  임현준 ,  추동호 ,  김윤주 ,  김지호 ,  임혁 ,  박종일

IPC: F02B27/02 ,  F02M35/104

CPC classification number: F02B31/04 ,  F02B31/06 ,  Y02T10/146

Abstract: Disclosed are a variable intake manifold for an internal combustion engine and a variable air intake device using the same. The variable intake manifold includes an intake port through which external air flows; first and second outlet ports through which the external air fed via the inlet port is discharged via different passages; a partition dividing a part of a first intake passage extending from the inlet port to the first outlet port and a second intake passage extending from the inlet port to the second outlet port into an upstream passage and a downstream passage. The lengths of the partitions positioned in the first and second intake passages are set to be different, and a port flap valve device for opening or closing the downstream passage is provided to form tumble flow and swirl flow which are strong against the intake air fed to the combustion chamber.

Abstract translation: 公开了一种用于内燃机的可变进气歧管和使用其的可变进气装置。 可变进气歧管包括外部空气流过的进气口; 第一和第二出口通过入口通过不同的通道排出外部空气， 将从入口延伸到第一出口的第一进气通道的一部分和从入口延伸到第二出口的第二进气通道分隔成上游通道和下游通道的分隔件。 设置在第一和第二进气通道中的分隔件的长度被设定为不同，并且设置用于打开或关闭下游通道的端口阀瓣装置，以形成对进入空气的进气强的滚筒流动和涡流 燃烧室。