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公开(公告)号:KR1020030049099A
公开(公告)日:2003-06-25
申请号:KR1020010079209
申请日:2001-12-14
Applicant: 현대자동차주식회사
Inventor: 조병훈
IPC: F02D41/10
CPC classification number: F02D41/10 , F02D41/1454 , F02D41/30
Abstract: PURPOSE: An apparatus for learning control of fuel injection when acceleration on a vehicle and method thereof are provided to stabilize the emission of nitride and to improve the responsiveness to acceleration by compensating the air-fuel ratio in the lean state. CONSTITUTION: A control unit detects the load change degree by reading the information of an acceleration pedal position detecting unit(S101). The load change degree is compared to a reference value(S102). If the load change degree is over the reference value, a request for acceleration is decided(S103). The satisfaction of a feedback completion condition with sufficient warming-up after starting is decided(S104). The amounts of oxygen included in the exhaust gas are averaged(S105). The average value is compared to the feedback completion condition(S106). If the average amount is less than the reference value, the fuel injection is increased(S107). Otherwise, the fuel injection is decreased(S108).
Abstract translation: 目的:提供一种用于在车辆上加速时学习燃料喷射控制的装置及其方法,以稳定氮化物的发射,并通过补偿稀薄状态下的空燃比来提高对加速度的响应性。 构成:控制单元通过读取加速踏板位置检测单元的信息来检测负载变化程度(S101)。 将负载变化度与基准值进行比较(S102)。 如果负载变化度超过基准值,则决定加速要求(S103)。 确定在启动后具有足够的预热的反馈完成条件的满足(S104)。 平均废气中所含的氧气量(S105)。 将平均值与反馈完成条件进行比较(S106)。 如果平均值小于参考值,则燃料喷射增加(S107)。 否则,燃料喷射减少(S108)。
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公开(公告)号:KR1020020046747A
公开(公告)日:2002-06-21
申请号:KR1020000077074
申请日:2000-12-15
Applicant: 현대자동차주식회사
Inventor: 조병훈
IPC: F02D41/34
CPC classification number: Y02T10/44
Abstract: PURPOSE: A slow acceleration and a fast acceleration are determined while driving by a driver to set acceleration fuel amount to perform fuel injection control. CONSTITUTION: A driving state detecting member detects varied output signal according to the driving state of automobile. An engine control member(200) outputs a control signal to the driving state detecting member, and receives information of a throttle valve opening degree, engine rpm, idle switch state, cooling water temperature, intake air temperature to calculate opening degree of the throttle valve by a predetermined program. By deciding whether the opening degree of the throttle valve is over a set value, an engine load is calculated. A driving member(300) controls injected fuel amount by the control signal of the engine control member.
Abstract translation: 目的:在驾驶员驾驶时设定缓慢的加速度和快速加速度,设定加速度燃料量进行燃料喷射控制。 构成:驱动状态检测部件根据汽车的行驶状态来检测变化的输出信号。 发动机控制构件(200)向驱动状态检测构件输出控制信号,并且接收节气门开度,发动机转速,怠速开关状态,冷却水温度,进气温度的信息,以计算节流阀的开度 通过预定的程序。 通过判断节流阀的开度是否超过设定值,计算发动机负荷。 驱动构件(300)通过发动机控制构件的控制信号控制喷射量。
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公开(公告)号:KR101428425B1
公开(公告)日:2014-08-07
申请号:KR1020130155009
申请日:2013-12-12
CPC classification number: Y02T10/18
Abstract: 본 발명은 가변밸브기구를 구비한 엔진이 탑재된 차량에서 운전자의 운전성향에 따라 상기 가변밸브기구의 밸브 조작량을 가변 제어할 수 있도록 하고, 밸브 조작량의 가변 제어가 보다 적절히 변화될 수 있도록 하여 차량의 운전성을 개선할 수 있도록 한다.
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公开(公告)号:KR101393862B1
公开(公告)日:2014-05-12
申请号:KR1020120111955
申请日:2012-10-09
CPC classification number: Y02T10/18
Abstract: 본 발명은 가변밸브기구를 구비한 엔진이 탑재된 차량에서 운전자의 의지를 반영하여 상기 가변밸브기구의 밸브 조작량을 가변 제어할 수 있도록 하고, 밸브 조작량의 가변 제어가 보다 적절히 변화될 수 있도록 하여 차량의 운전성을 개선할 수 있도록 한다.
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公开(公告)号:KR1020110054468A
公开(公告)日:2011-05-25
申请号:KR1020090111111
申请日:2009-11-17
Inventor: 조병훈
CPC classification number: F02D41/021 , F02D41/062 , F02D41/34 , F02D41/3818 , Y02T10/44
Abstract: PURPOSE: A method and device for controlling fuel quantity of gasoline direct injection engine are provided to control the compensation of an air fuel ratio by applying the environment condition of a GDI engine according to the spray mode switching of gasoline direct injection. CONSTITUTION: A device for controlling fuel quantity of gasoline direct injection engine comprises a water temperature sensor(101), an engine RPM sensor(102), an air flow sensor(103), an atmospheric pressure sensor(104), a pneumatic pressure sensor(105) and a controller(106). The water temperature sensor detects the temperature of the cooling water circulating the engine. The engine RPM sensor detects the RPM of the engine. The air flow sensor detects the air volume provided to a combustion chamber. The atmospheric pressure sensor detects the atmospheric pressure of operation are. The pneumatic pressure sensor detects the pneumatic pressure provided to the combustion chamber. The controller turns the engine on based on target air-fuel ratio.
Abstract translation: 目的:提供一种控制汽油直喷式发动机燃油量的方法和装置,通过根据汽油直喷式喷雾模式切换应用GDI发动机的环境条件来控制空燃比的补偿。 构成:用于控制汽油直喷发动机燃料量的装置包括水温传感器(101),发动机转速传感器(102),气流传感器(103),大气压力传感器(104),气压传感器 (105)和控制器(106)。 水温传感器检测发动机循环的冷却水的温度。 发动机RPM传感器检测发动机的转速。 空气流量传感器检测提供给燃烧室的空气量。 大气压力传感器检测到操作的大气压力。 气动压力传感器检测提供给燃烧室的气压。 控制器根据目标空燃比打开发动机。
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公开(公告)号:KR1020100055100A
公开(公告)日:2010-05-26
申请号:KR1020080114026
申请日:2008-11-17
Applicant: 현대자동차주식회사
Inventor: 조병훈
Abstract: PURPOSE: A method for controlling generation of an alternator of a vehicle is provided to maintain a target voltage of the alternator when electrical load is operated by deciding the operation of the electrical load using a battery current and a current variation rate and to prevent an engine RPM from drastically falling from an idle state. CONSTITUTION: A method for controlling generation of an alternator of a vehicle comprises: a first step(S12) which decides whether the vehicle is in an idle state or not using an opening angle of an excel pedal and a car speed; a second step(S14) deciding whether a battery current value falls below a first critical value or not when the first steps is satisfied; a third step(S18) lowering a target voltage of the alternator; and a fourth step(S20) recovering the lowered target voltage into the original target voltage of the alternator.
Abstract translation: 目的:提供一种用于控制车辆的交流发电机的产生的方法,以通过使用电池电流和电流变化率来决定电负载的运行来维持电力负载时的交流发电机的目标电压,并且防止发动机 RPM从空闲状态急剧下降。 构成:一种用于控制车辆的交流发电机的产生的方法,包括:使用踩踏踏板的开度角和轿厢速度来判定车辆是否处于怠速状态的第一步骤(S12) 第二步骤(S14)当满足第一步骤时,判定电池电流值是否低于第一临界值; 第三步骤(S18)降低交流发电机的目标电压; 以及第四步骤(S20),将目标电压降低到交流发电机的原始目标电压。
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公开(公告)号:KR1020090121594A
公开(公告)日:2009-11-26
申请号:KR1020080047570
申请日:2008-05-22
Applicant: 현대자동차주식회사
Inventor: 조병훈
CPC classification number: B60T8/24 , B60T7/12 , B60T13/74 , B60T2210/20
Abstract: PURPOSE: A method for releasing a break force of an electronic parking brake is provided to improve a sudden acceleration increase by changing only a control logic when an EPB(Electric Parking Brake) is released. CONSTITUTION: When a gear step is changed after a vehicle in which a brake operates by driving the EPB, a gradient of a road on which the vehicle is parked(S33). AVH(Automatic Vehicle Hold) is driven or a brake force of the EPB is reduced according to the gradient(S34,S37). When an acceleration pedal is pressed during more than a fixed reference value, the AVH and EPB are turned off.
Abstract translation: 目的:提供一种用于释放电子驻车制动器的断裂力的方法,以便在EPB(电动停车制动器)释放时仅改变控制逻辑来改善突然的加速度增加。 构成:在通过驱动EPB制动器操作的车辆之后改变档位时,车辆停放的道路的坡度(S33)。 AVH(自动车辆保持)被驱动或根据梯度减小EPB的制动力(S34,S37)。 当在超过固定参考值的情况下按下加速踏板时,AVH和EPB关闭。
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公开(公告)号:KR1020040042506A
公开(公告)日:2004-05-20
申请号:KR1020020070816
申请日:2002-11-14
Applicant: 현대자동차주식회사
Inventor: 조병훈
IPC: F02D41/06
CPC classification number: F02D41/0002 , F02D31/002 , F02D41/062 , Y02T10/42
Abstract: PURPOSE: An air control method for following up RPM(Revolution per Minute) target at an early catalyst activating region of a vehicle is provided to increase the amount of air to follow the RPM up to the RPM target if in lack of the basic air for the early catalyst activating region by learning the basic air of the early catalyst activating region and to improve the tracking of the RPM target by memorizing and adding the increased air for the initial basic air to the basic air for a next starting. CONSTITUTION: An air control method for following up RPM target at an early catalyst activating region of a vehicle is composed of steps for deciding if the present temperature of coolant is included in an early catalyst activating decision lower and upper coolant temperature limits in starting an engine(S100,S110); controlling the engine by a pre-set basic PRM target and the basic air before the initial learning if not satisfying the first step(S120); and controlling the elapsed time after starting with deciding catalyst activating completion by controlling the RPM target of the early catalyst activating decision region and the basic air with the addition of the basic air before the initial learning of the early catalyst activating region and a learning value of the basic air of the early catalyst activating region, if satisfying the first step and then moving onto the second step(S140).
Abstract translation: 目的:提供用于在车辆的早期催化剂活化区域跟踪RPM(每分钟转数)目标的空气控制方法,以便在缺少基本空气的情况下增加跟随RPM目标的空气量, 通过学习早期催化剂活化区域的基本空气来提早催化剂活化区域,并且通过记录并将用于初始基本空气的增加的空气添加到基础空气中用于下一次起动来改善RPM目标的跟踪。 构成:用于跟踪在车辆的早期催化剂活化区域的RPM目标的空气控制方法包括以下步骤:在起动发动机时决定冷却剂的当前温度是否包括在早期催化剂活化决定中的较低和较高的冷却剂温度极限 (S100,S110); 如果不满足第一步骤,则通过预设的基本PRM目标和初始学习之前的基本空气来控制发动机(S120); 并且通过在早期催化剂活化区域的初始学习之前控制早期催化剂活化决定区域和碱性空气的RPM目标和初始学习前的基本空气来控制催化剂活化完成开始之后的经过时间,以及学习值 早期催化剂活化区域的基本空气,如果满足第一步,然后移动到第二步骤(S140)。
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公开(公告)号:KR1020030041455A
公开(公告)日:2003-05-27
申请号:KR1020010072254
申请日:2001-11-20
Applicant: 현대자동차주식회사
Inventor: 조병훈
IPC: F02M25/08
Abstract: PURPOSE: A method for controlling calculation of purge concentration of fuel evaporative gas is provided to prevent wrong calculation of purge concentration. CONSTITUTION: A method includes the steps of: a step(S712) detecting state of purge working; a step(S714) detecting whether purge is being started with purge timer mode, if purge working is being executed; a step(S716) updating proportional gain initial reference value, if purge is being started with purge timer mode; a step(S718) comparing to determine whether time has passed set time since purge is executed; a step(S720) comparing proportional gain with the proportional gain initial reference value if time has passed the set time since purge is executed in the step comparing passing time; and a step(S722,S724,S728,S730,S732) executing control work to allow final purge concentration by increasing and decreasing purge concentration correspondingly with the comparison between the proportional gain and the proportional gain initial reference value in the step comparing size of the proportional gain. The purge concentration is increased if the proportional gain initial reference value is smaller than the proportional gain, and decreased if not.
Abstract translation: 目的:提供一种控制燃料蒸发气体吹扫浓度计算的方法,以防止吹扫浓度错误计算。 构成:一种方法包括以下步骤:步骤(S712)检测清洗加工的状态; 如果正在执行清洗工作,则检测清洗定时器模式是否正在开始吹扫的步骤(S714) 如果通过清除定时器模式启动清洗,则步骤(S716)更新比例增益初始参考值; 步骤(S718)进行比较以确定时间是否已经经过设定时间,因为清洗被执行; 如果时间经过设定时间,则比较增益与比例增益初始参考值的步骤(S720),因为在比较通过时间的步骤中执行清洗; 和步骤(S722,S724,S728,S730,S732)执行控制工作,以通过在比较增益和比例增益初始参考值之间的比较中增加和减少吹扫浓度来允许最终吹扫浓度, 比例增益 如果比例增益初始参考值小于比例增益,则清除浓度增加,如果不是则减小。
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公开(公告)号:KR2019980052367U
公开(公告)日:1998-10-07
申请号:KR2019960065546
申请日:1996-12-31
Applicant: 현대자동차주식회사
Inventor: 조병훈
IPC: F02N11/10
CPC classification number: F02N11/101 , F02N11/087
Abstract: 본고안은자동차엔진의재시동방지장치에관한것으로, 보다상세하게는엔진이시동된상태에서운전자의실수로재시동을하게되면발전기와전기적으로연결된릴레이스위치가오프되어시동모터가손상되는것을방지하도록하는자동차엔진의재시동방지장치에관한것이다. 본고안의자동차엔진의재시동방지장치는시동모터와스위치를연결하는라인에발전기와전기적으로연결되는릴레이스위치를설치하여엔진의재 시동시이 릴레이스위치가오프되어시동모터가손상되는것이방지되게하는것을특징으로하는구성이다.
Abstract translation: 文章时涉及一种重启防止装置用于汽车发动机,并且更具体地,涉及由操作者重新启动错误,其中,发动机启动时,发电机和继电器开关的内部电连接到关闭汽车以防止起动马达被损坏 它涉及到防止发动机单元的重新启动。 防止在该设备的特征在于,纸汽车发动机从由发动机的重新起动施继电器开关被安装防止重新起动断开起动马达被损坏,则中继开关,电连接到所述发电机中的线连接的起动电机和开关 一种配置,其中一个。
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