公开(公告)号：KR1020010059239A

公开(公告)日：2001-07-06

申请号：KR1019990066630

申请日：1999-12-30

Applicant: 현대자동차주식회사

Inventor： 정재윤

IPC: F02D43/00

CPC classification number: F02D41/021 ,  B60K28/10 ,  B60W2540/12 ,  F02D31/007 ,  Y10S477/906 ,  Y10S477/907

Abstract: PURPOSE: A controlling system for prevention of rapid start of a vehicle is provided to prevent rapid start and wrong operation of an accelerator pedal through controlling injection amount of fuel and engine RPM(Revolutions Per Minute) in case of stepped state of the accelerator pedal while not stepping on the pedal. CONSTITUTION: An engine controlling device is formed by comparators(COMP1,COMP2) comparing input engine RPM and vehicle speed with reference values; an AND gate(AND1) AND operating the comparators; a logic switch(SW) selecting the engine RPM or the vehicle speed according to selected gear; a comparator(COMP3) comparing an input throttle position signal with a reference value; a comparator(COMP4) subtracting a present throttle position signal from a prior valve for comparing with a reference value; an AND gate(AND2) AND operating the comparing values; an AND gate(AND3) AND operating a brake switch and a dual brake switch value; an AND gate(AND4) AND operating the value from the AND gate and a switch signal; an AND gate(AND5) AND operating values from the gates(AND3,AND4); a timer(TM) counting time; a comparator(COMP5) comparing a counted time with a reference time; and a preventive logic of wrong operation in an accelerator pedal reducing the engine RPM and fuel injection amount according to output of the comparator.

Abstract translation: 目的：提供一种用于防止车辆快速启动的控制系统，以防止在加速踏板的阶梯状态的情况下通过控制燃料喷射量和发动机转速（每分钟转数）快速启动和错误操作加速器踏板，同时 没有踩踏板。 构成：比较器（COMP1，COMP2）将输入引擎转速和车速与参考值进行比较，形成发动机控制装置; AND门（AND1）并操作比较器; 逻辑开关（SW）根据所选择的档位选择发动机转速或车速; 将输入节气门位置信号与参考值进行比较的比较器（COMP3）; 比较器（COMP4）从现有阀减去当前节气门位置信号，与参考值进行比较; AND门（AND2）AND操作比较值; AND门（AND3）AND操作制动开关和双制动开关值; 与门（AND4）AND AND AND AND AND AND AND开关信号; AND门（AND5）AND来自门（AND3，AND4）的AND操作值; 计时器（TM）计时; 将计数时间与参考时间进行比较的比较器（COMP5）; 以及根据比较器的输出，在加速踏板中错误操作的预防逻辑，其减小发动机RPM和燃料喷射量。

公开(公告)号：KR1020010059180A

公开(公告)日：2001-07-06

申请号：KR1019990066570

申请日：1999-12-30

Applicant: 현대자동차주식회사

Inventor： 정재윤

IPC: F02M25/07

CPC classification number: Y02T10/121

Abstract: PURPOSE: An EGR(Exhaust Gas Recirculation) valve is provided to prevent vibration of the valve, to response in a short time, and to feed back precisely while reducing size. CONSTITUTION: An EGR valve contains a housing(20) having an inlet port(25) and an outlet port(26) for receiving and outputting exhaust gas; a piezo-ceramic member(21) formed by plural piezo-ceramic plates for supplying voltage to the housing; a needle valve installed at a lower portion of the piezo-ceramic member for being operated by a power apply apparatus(31) applying power to the piezo-ceramic member; and a leaf spring(22) installed between the needle valve and the piezo-ceramic member. Herein, the needle valve is formed by a needle(23) having one end located at a lower portion of the leaf spring and the other end located at the inlet port of the housing; and a coil spring(24) installed between the needle and the housing. Moreover, a valve seat(29) is installed at the inlet of the housing for mounting and supporting the needle valve. A guide plate(30) is installed on the piezo-ceramic member for maintaining installed state of the piezo-ceramic member.

Abstract translation: 目的：提供EGR（排气再循环）阀，以防止阀的振动，在短时间内响应，并在减小尺寸的同时精确反馈。 构成：EGR阀包括具有用于接收和输出废气的入口（25）和出口（26）的壳体（20）; 由用于向壳体供电的多个压电陶瓷板形成的压电陶瓷构件（21） 安装在所述压电陶瓷构件的下部的针阀，用于通过向所述压电陶瓷构件施加电力的动力施加装置（31）来操作; 以及安装在针阀和压电陶瓷构件之间的板簧（22）。 这里，针阀由具有位于板簧的下部的另一端位于壳体的入口的针（23）形成， 以及安装在针和壳体之间的螺旋弹簧（24）。 此外，阀座（29）安装在壳体的入口处，用于安装和支撑针阀。 导电板（30）安装在压电陶瓷构件上，用于保持压电陶瓷构件的安装状态。

公开(公告)号：KR2019990032365U

公开(公告)日：1999-07-26

申请号：KR2019970045121

申请日：1997-12-31

Applicant: 현대자동차주식회사

Inventor： 정재윤

IPC: F01N3/10

Abstract: 본 고안은 배기가스 내의 황 성분을 제거하는 탈황 장치에 관한 것으로서, 종래의 배기 계통에 설치되어 배기 다기관을 거친 배기가스가 산소 센서 및 촉매 컨버터로 운송되기 전에 황 성분을 중화 반응 등에 의해 염으로 바꾸어 줌으로써 탈황되게 하는 본 고안의 황 성분 제거장치는 산소 센서나 촉매 컨버터 내의 촉매의 열화를 방지하는 역할을 하는 역할을 할뿐만 아니라 환경문제를 야기시키는 황 성분의 대기 방출을 억제할 수 있는 유용한 장치이다.

公开(公告)号：KR1020170123876A

公开(公告)日：2017-11-09

申请号：KR1020160053099

申请日：2016-04-29

Applicant: 현대자동차주식회사

Inventor： 권오은 ,  정재윤

IPC: B60W50/14 ,  B60W10/06 ,  B60W50/00 ,  F02D41/06 ,  F02D43/00 ,  F01N3/20

Abstract: 본발명은차량의운전자강제유도방법및 장치에관한것이다. 본발명의실시예에따른차량의운전자강제유도방법은, 차량의평균연료소모량을기초로연료탱크내에연료가가득한상태를가정한상태에서의차량의제1 주행가능거리를계산하는단계; 요소탱크내의요소의레벨을기초로잔여요소레벨에서의차량의제2 주행가능거리를계산하는단계; 및상기제1 주행가능거리가상기제2 주행가능거리이상이면, 상기제2 주행가능거리를표시하도록표시장치의작동을제어하는단계;를포함할수 있다.

Abstract translation: 本发明涉及一种用于车辆的驾驶员强制感应方法和设备。 根据本发明的实施例的强制导出车辆的方法包括：基于车辆的平均燃料消耗量计算在燃料填充到燃料箱中的状态下的车辆的第一可行驶距离; 基于元件箱中的元件的水平计算在剩余元件的水平处的车辆的第二可行驶距离; 并且，控制显示装置的动作，以在距离为第一可行驶距离虚拟设施的可行驶距离以上的情况下显示第二可行驶距离。

公开(公告)号：KR1020120059053A

公开(公告)日：2012-06-08

申请号：KR1020100120657

申请日：2010-11-30

Applicant: 현대자동차주식회사

Inventor： 정재윤

IPC: F02D41/22 ,  F02D41/04 ,  F02M65/00

CPC classification number: Y02T10/40 ,  F02D41/222 ,  F02D2041/224

Abstract: PURPOSE: An active diagnosis method for a fuel system of vehicles is provided to exactly determine a malfunction of the fuel system based on quantity of residual fuels, a sudden braking of the vehicles, the driving on a downhill road. CONSTITUTION: An active diagnosis method for a fuel system of vehicles is as follows. Signals for reflecting situations that a malfunction of the fuel system might be determined erroneously caused by a sudden braking or the driving on a downhill road are inputted(S10). A fault detection of the fuel system is differently operated according to the inputted signals(S20).

Abstract translation: 目的：提供一种车辆燃料系统的主动诊断方法，以根据剩余燃料的数量，车辆的突然制动，下坡道路的行驶，精确地确定燃油系统的故障。 构成：汽车燃料系统的主动诊断方法如下。 用于反映由于突然制动或下坡道路的驾驶而错误地确定燃料系统故障的情况的信号被输入（S10）。 燃料系统的故障检测根据输入的信号而不同地操作（S20）。

公开(公告)号：KR1020090024019A

公开(公告)日：2009-03-06

申请号：KR1020070089193

申请日：2007-09-03

Applicant: 현대자동차주식회사

Inventor： 정재윤

IPC: B60W30/04 ,  B60W10/06

Abstract: A behavior controller of vehicles is provided to execute engine output and vehicle speed control by comparing a value of a lateral acceleration sensor and a limit value of a roll over model if a rotation is detected in drive at speed faster than predetermined speed. A behavior controller of vehicles contains a wheel sensor(11) mounted on a front-wheel and a rear wheel and detecting car speed of each wheel of the vehicles, a transverse acceleration sensor(12) detecting the transverse acceleration generated in cornering of vehicle, a yaw rate sensor(13) detecting the yaw moment generated in the cornering of vehicle, a steering angle sensor(14) mounted on a steering column and detecting steering angle adjusted by a steering wheel and a controller(20) controlling engine output.

Abstract translation: 提供车辆的行为控制器，用于通过比较横向加速度传感器的值和滚动模型的极限值来执行发动机输出和车辆速度控制，如果以比预定速度更快的速度在驱动中检测到旋转。 车辆的行为控制器包括安装在前轮和后轮上的车轮传感器（11）并且检测车辆的每个车轮的车速;横向加速度传感器（12），其检测在车辆的转弯中产生的横向加速度; 检测在车辆的转弯中产生的横摆力矩的偏航率传感器（13），安装在转向柱上的转向角传感器（14），并检测由方向盘调节的转向角以及控制发动机输出的控制器（20）。

公开(公告)号：KR100819964B1

公开(公告)日：2008-04-07

申请号：KR1020060127146

申请日：2006-12-13

Applicant: 현대자동차주식회사

Inventor： 정재윤

IPC: F02D41/06 ,  F02D45/00 ,  F02D35/00

CPC classification number: F02D41/062 ,  F02D31/001 ,  F02N11/08 ,  Y02T10/40

Abstract: A method for starting an engine using a button is provided to allow the engine to stably start by optimizing cranking conditions using additional information on engine operation conditions. A method for starting an engine using a button comprises a step of monitoring RPM of the engine while a start motor for starting the engine operates if an engine start button is pressed. When a first condition is satisfied, in which the monitored RPM of the engine exceeds a target value of crank RPM calculated based on information on engine operation conditions, and a second condition is satisfied, in which the RPM of the engine exceeds the target value of the crank RPM for a predetermined time, it is determined that the engine is ignited and the start motor is stopped. The information on engine operation conditions includes temperature of engine cooling water and atmospheric pressure data.

Abstract translation: 提供使用按钮启动发动机的方法，以通过使用关于发动机操作条件的附加信息来优化起动条件来允许发动机稳定起动。 一种使用按钮启动发动机的方法包括：如果按下发动机起动按钮，则用于启动发动机的起动电动机工作时监测发动机的转速的步骤。 当满足第一条件时，其中发动机的监测RPM超过基于关于发动机运转条件的信息计算出的曲柄RPM的目标值，并且满足第二条件，其中发动机的RPM超过目标值 曲轴RPM在预定时间内，确定发动机被点燃并且起动电动机停止。 关于发动机运行条件的信息包括发动机冷却水的温度和大气压力数据。

公开(公告)号：KR100681063B1

公开(公告)日：2007-02-08

申请号：KR1020050119763

申请日：2005-12-08

Applicant: 현대자동차주식회사

Inventor： 정재윤

IPC: F02B39/16

Abstract: A device for warning damage of a turbo-charger is provided to allow a worker to check damage of the turbo-charger by storing a turbo-charger damage code in a memory. A device for warning damage of a turbo-charger comprises an engine start judging unit(10), a sudden acceleration judging unit(20), a frequency judging unit(30), a warning lamp unit(40), and an error code storing unit(50). The engine start judging unit judges whether an engine RPM is bigger than the engine RPM which permits cranking and smaller than an idle engine RPM by using the signal input from an engine RPM sensor. The sudden acceleration judging unit judges whether a fuel injection amount is higher than a predetermined amount at the state where the vehicle speed is low, by using the signal input from a vehicle speed sensor and fuel injection amount information. The frequency judging unit judges whether the frequency of sudden start or sudden acceleration after start of the engine is bigger than a predetermined frequency. The warning lamp unit gives warning to a driver if the frequency of sudden start or sudden acceleration is bigger than the predetermined frequency. The error code storing unit stores error codes if the frequency of sudden start or sudden acceleration is bigger than the predetermined frequency.

Abstract translation: 提供了用于警告涡轮增压器损坏的装置，以允许工作人员通过将涡轮增压器损坏代码存储在存储器中来检查涡轮增压器的损坏。 本发明提供一种涡轮增压器损坏警告装置，包括发动机启动判断单元（10），突然加速判断单元（20），频率判断单元（30），警示灯单元（40）和误码存储单元 单元（50）。 发动机起动判定单元通过使用从发动机RPM传感器输入的信号来判定发动机RPM是否大于允许起动的发动机RPM并且小于怠速发动机RPM。 突然加速判断单元通过使用从车速传感器输入的信号和燃料喷射量信息来判断在车速低的状态下燃料喷射量是否高于预定量。 频率判断单元判断发动机启动后突然启动或突然加速的频率是否大于预定频率。 如果突然启动或突然加速的频率大于预定频率，则警告灯单元向驾驶员发出警告。 如果突然启动或突然加速的频率大于预定频率，则错误代码存储单元存储错误代码。

公开(公告)号：KR1020040020699A

公开(公告)日：2004-03-09

申请号：KR1020020052381

申请日：2002-09-02

Applicant: 현대자동차주식회사

Inventor： 정재윤

IPC: F02M47/00

Abstract: PURPOSE: A pressure regulating apparatus for a fuel return line of a common rail engine is provided to keep the pressure of return fuel uniformly by mounting orifices to return hoses, thereby realizing the optimum fuel injection. CONSTITUTION: A pressure regulating apparatus for a fuel return line of a common rail engine includes orifices(30) formed in rubber hoses connected at both sides of a T-shaped connector(14) in a fuel return line(11). The orifices prevent the change of pressure of fuel at a return part of an injector, so that the errors in the fuel injection amount and the fuel injection time are reduced. Therefore the incomplete combustion is prevented and the generation of smoke is reduced.

Abstract translation: 目的：提供一种用于共轨发动机的燃油返回管路的压力调节装置，通过安装孔来使软管均匀地保持回流燃料的压力，从而实现最佳的燃油喷射。 构成：用于共轨发动机的燃料返回管线的压力调节装置包括形成在连接在燃料返回管线（11）中的T形连接器（14）两侧的橡胶软管中的孔口（30）。 喷嘴防止喷射器的返回部分处的燃料压力的变化，从而减少燃料喷射量和燃料喷射时间的误差。 因此，防止不完全燃烧，并且减少烟的产生。

公开(公告)号：KR1020030026461A

公开(公告)日：2003-04-03

申请号：KR1020010059307

申请日：2001-09-25

Applicant: 현대자동차주식회사

Inventor： 정재윤

IPC: B60K15/01

Abstract: PURPOSE: A bracket fixing a fuel pipe is provided to prevent displacement of damping rubber by vibration, lowering of engine performance and a crack of the fuel pipe, and to reduce a danger from fuel leak by projecting a hanging sill at both ends of damping rubber. CONSTITUTION: A bracket for fixing a fuel pipe comprises a damping rubber (12) inserting a fuel pipe(1); a first bracket(14) supporting the damping rubber; a second bracket(16) formed like curve to protect the damping rubber. A fitting sill(13) projects at both ends of the first and second brackets along the both end lines of the body of the damping rubber. The bracket prevents separation of damping rubber by vibration, works an engine effectively, does not leak fuel, and reduces a danger from fuel leak because of projection of the fitting sill.

Abstract translation: 目的：提供一种固定燃油管的支架，以防止振动阻尼橡胶的移位，降低发动机性能和燃油管的裂缝，并通过在阻尼橡胶的两端突出一个悬梁，减少燃油泄漏的危险 。 构成：用于固定燃料管的支架包括插入燃料管（1）的阻尼橡胶（12）。 支撑阻尼橡胶的第一支架（14）; 形成类似曲线以保护阻尼橡胶的第二支架（16）。 沿着阻尼橡胶主体的两端线在第一和第二支架的两端突出安装基座（13）。 支架防止振动阻尼橡胶分离，有效地起动发动机，不会泄漏燃料，并且由于安装门槛的突出而减少燃料泄漏的危险。