-
公开(公告)号:KR100444476B1
公开(公告)日:2004-08-16
申请号:KR1020020047848
申请日:2002-08-13
Applicant: 현대자동차주식회사
Inventor: 김윤수
IPC: B60H1/00
Abstract: PURPOSE: An apparatus and a method for preventing slugging noise of an air conditioner of a vehicle are provided to prevent slugging noise generated during initial driving of the air conditioner by allowing the slugging noise generated regardless of operation of a switch of the air conditioner to be absorbed by cranking noise generated during starting of the vehicle. CONSTITUTION: An apparatus comprises a TAFTRC2B(30) having forcible off processing time and two-dimensional map data by temperature of coolant set therein regardless of on of an air conditioner switch(31) after starting; the air conditioner switch allowing a driver to automatically/manually switch on/off the air conditioner; a coolant temperature part(32) sensing temperature of coolant at starting; a suction air temperature part(33) sensing temperature of air introduced from the outside at starting; a battery voltage part(34) sensing current voltage of a battery at starting; a crank switch part(35) sensing on/off state of a crank switch; an ECU(Electronic Control Unit:36) controlling signal inputted by the TAFTRC2B, the air conditioner switch, the coolant temperature part, the suction air temperature part, the battery voltage part and the crank switch part, and forcibly switching off a compressor relay(37) of an air conditioner; and the compressor relay switching on/off a compressor of the air conditioner depending on signal output from the ECU.
Abstract translation: 目的:提供了一种防止车辆空调器的塞住噪音的装置和方法,以通过允许不管空调器的开关操作而产生的塞住噪音是否能够防止在空调器的初始驾驶期间产生的塞住噪声 通过起动车辆时产生的起动噪音吸收。 一种装置包括TAFTRC2B(30),该装置具有通过其中设置的冷却剂的温度强制关闭处理时间和二维地图数据,而不管空调开关(31)在启动之后是否打开; 该空调开关允许驾驶员自动/手动地打开/关闭空调; 冷却剂温度部分(32),其在启动时感测冷却剂的温度; 吸入空气温度部件(33),用于感测在启动时从外部引入的空气的温度; 电池电压部分(34),其在启动时感测电池的电流电压; 检测曲柄开关的开/关状态的曲柄开关部件(35) 控制由TAFTRC2B,空调开关,冷却剂温度部分,吸入空气温度部分,电池电压部分和曲柄开关部分输入的信号的ECU(电子控制单元:36),并强制地关闭压缩机继电器 37)的空调; 并且压缩机继电器根据从ECU输出的信号打开/关闭空调的压缩机。
-
公开(公告)号:KR1020030041650A
公开(公告)日:2003-05-27
申请号:KR1020010072571
申请日:2001-11-21
Applicant: 현대자동차주식회사
Inventor: 김윤수
IPC: F02D41/06
CPC classification number: F02D41/064 , F02D41/30 , F02D2009/0223
Abstract: PURPOSE: A method for controlling fuel quantity for cold starting of an engine is provided to elaborately compensate fuel quantity right after starting. CONSTITUTION: A method comprises the steps of: a step(S100,S110,S120,S130,S140) initializing all variables when electric power is impressed to a vehicle, receiving temperature of coolant when starting mode is determined, calculating and controlling increasing of fuel quantity depending on initial increasing quantity value right after a preset two dimensional starting, and executing a primary tailing reducing control; a step(S150) determining whether the initial increasing quantity right after the two dimensional starting is identical with increasing quantity incline change determination coefficient right after the two dimensional starting during the primary tailing reducing control; and a step(S160,S170,S180) executing a secondary tailing control if the initial increasing quantity right after the two dimensional starting is determined to be identical with the increasing quantity incline change determination coefficient right after the two dimensional starting during the primary tailing reducing control, and controlling fuel quantity depending on change of driving state of the vehicle until the engine stops.
Abstract translation: 目的:提供一种用于控制发动机冷起动的燃料量的方法,以便在起动后精确补偿燃料量。 一种方法,包括以下步骤:步骤(S100,S110,S120,S130,S140)当电力被施加到车辆时对所有变量进行初始化,确定起动模式时接收冷却剂的温度,计算和控制燃料的增加 数量取决于预设二维启动之后的初始增加量值,并且执行主拖尾减少控制; 确定二次启动之后的初始增加量是否与在主拖尾减少控制期间的二维启动之后的增加量倾斜变化确定系数相同的步骤(S150) 以及如果在二次起动之后的初始增加量被确定为与在主拖尾减少期间的二维起动之后的增加量倾斜变化确定系数相同,则执行二次拖尾控制的步骤(S160,S170,S180) 控制和控制燃料量,这取决于车辆的行驶状态的变化,直到发动机停止。
-
公开(公告)号:KR1020030026728A
公开(公告)日:2003-04-03
申请号:KR1020010060605
申请日:2001-09-28
Applicant: 현대자동차주식회사
Inventor: 김윤수
IPC: F02D9/10
CPC classification number: F02D9/08 , F02D41/0225 , F02D2009/0223
Abstract: PURPOSE: A method for controlling a throttle valve of a vehicle engine is provided to allow for ease of dash pot air amount mapping, while achieving improved stability of engine RPM. CONSTITUTION: A method comprises a first step(S100,S110) of judging whether a dash pot mode condition is satisfied when the vehicle engine is turned on; a second step(S120 to S150) of judging the position of transmission lever, if it is judged in the first step that the dash pot mode condition is satisfied, setting an additional air flow for the change of coolant temperature and a dash pot initial value for the change of throttle valve opening, and calculating the final air flow control amount; and a third step(S160,S170) of reducing the degree of opening of throttle valve until the dash pot air flow for the transmission lever position calculated in the second step reaches a basic air flow amount.
Abstract translation: 目的:提供一种用于控制车辆发动机的节气门的方法,以便在实现改进的发动机RPM的稳定性的同时,容易地进行仪表板空气量映射。 构成:一种方法包括:第一步骤(S100,S110),当车辆发动机被接通时,判断是否满足仪表板模式条件; 第二步骤(S120〜S150)判定变速杆的位置,如果在第一步骤中判断出符合条件的情况,则设定用于冷却剂温度变化的附加空气流量和破折号初始值 用于改变节气门开度,并计算最终气流控制量; 并且第三步骤(S160,S170)降低节流阀的开度,直到在第二步骤中计算的传动杆位置的仪表板气流达到基本空气流量。
-
公开(公告)号:KR1020020051622A
公开(公告)日:2002-06-29
申请号:KR1020000081025
申请日:2000-12-23
Applicant: 현대자동차주식회사
Inventor: 김윤수
IPC: B60K15/077
Abstract: PURPOSE: An evaporation gas suppression equipment of a fuel tank of a vehicle is provided to collect hydrocarbon included in evaporation gas and to supply the collected hydrocarbon to the engine by substituting an expansion tube for a canister. CONSTITUTION: An evaporation gas suppression equipment of fuel tank of a vehicle comprises a fuel tank(20), a cut valve(21) opened and shut by pressure of evaporation gas formed in the fuel tank, a separator(23) formed in the middle of a connection line(22) guiding the evaporation gas to a combustion chamber, an expansion tube(30) formed in the middle of the rear connection line of the separator, a check valve(24) formed in front of the expansion tube, a fuzzy control solenoid valve(27) formed in the rear of the expansion tube to control the amount of fuel evaporation gas supplied to the combustion chamber. The separator is formed to return the condensed fuel to the fuel tank, when the fuel evaporation gas is condensed in the middle of the connection line. The volume of the expansion tube is expanded according to the amount and pressure of the fuel evaporation gas flown in and the collected amount of the fuel evaporation gas is increased. Collection and supply of fuel evaporation gas just by the check valve and expansion tube are possible and the cost is reduced.
Abstract translation: 目的:提供一种车辆燃料箱的蒸发气体抑制装置,用于收集包含在蒸发气体中的烃,并通过用膨胀管代替罐将收集的烃供应给发动机。 构成:车辆的燃料箱的蒸发气体抑制装置包括燃料箱(20),通过在燃料箱中形成的蒸发气体的压力而开闭的截止阀(21),形成在中间的分离器(23) 将蒸发气体引导到燃烧室的连接管线(22),形成在分离器的后连接管路的中间的膨胀管(30),形成在膨胀管前方的止回阀(24) 形成在膨胀管后部的模糊控制电磁阀(27),以控制供给燃烧室的燃料蒸发气体的量。 当燃料蒸发气体在连接管线的中间冷凝时,分离器被形成为将冷凝的燃料返回到燃料箱。 膨胀管的体积根据流入的燃料蒸发气体的量和压力而膨胀,并且燃料蒸发气体的收集量增加。 只能通过止回阀和膨胀管收集和供应燃料蒸发气体,成本降低。
-
公开(公告)号:KR1020080054491A
公开(公告)日:2008-06-18
申请号:KR1020060126788
申请日:2006-12-13
Applicant: 현대자동차주식회사
Inventor: 김윤수
Abstract: A method for controlling engine revolutions of an automatic transmission in a vehicle is provided to improve the stability of engine idle by minimizing rapid fluctuation of the engine revolutions. It is determined whether a signal of an inhibitor switch is a swift shift state which is a fast shift manipulating state of D->N->R or D->N->R or not. If it is determined as the swift shift state, it is determined whether air-mass compensation control is started or not based on current RPM of a turbine. If the air-mass compensation control is required, a compensation amount is calculated based on the current RPM, and then a throttle position is controlled during a certain time according to the calculated compensation amount.
Abstract translation: 提供了一种用于控制车辆中的自动变速器的发动机转速的方法,以通过使发动机转速的快速波动最小化来提高发动机怠速的稳定性。 确定抑制开关的信号是否是快速移位状态,其是D-> N-> R或D-> N-> R的快速移动操纵状态。 如果确定为快速移动状态,则基于涡轮机的当前RPM来确定是否开始空气质量补偿控制。 如果需要空气质量补偿控制,则根据当前RPM计算补偿量,然后根据计算出的补偿量在一定时间内控制节气门位置。
-
公开(公告)号:KR100427327B1
公开(公告)日:2004-04-14
申请号:KR1020010076925
申请日:2001-12-06
Applicant: 현대자동차주식회사
Inventor: 김윤수
IPC: F02D45/00
Abstract: PURPOSE: A method for determining a start of an air/fuel ratio feedback control is provided to improve an idle stability and to prevent a fuel consumption ratio from being deteriorated by injecting fuel based on a reference map. CONSTITUTION: Output voltage data of an oxygen sensor and a throttle position sensor are checked(110,120). After 15 minutes lapses, it is determined whether or not output voltage of the oxygen sensor crosscuts 0.45V(130). If output voltage of the oxygen sensor crosscuts 0.45V, it is determined that the oxygen sensor is activated(140). Then, it is determined whether or not output voltage of the oxygen sensor exceeds 0.45V(150). If output voltage of the oxygen sensor exceeds 0.45V, it is determined that an amount of fuel is rich(160). After reducing the amount of fuel through a feedback control, it is determined whether or not an engine is in an ignition-off state(180).
Abstract translation: 目的:提供一种用于确定空燃比反馈控制开始的方法,以改善怠速稳定性并且通过基于参考图喷射燃料来防止燃料消耗率恶化。 构成:检查氧气传感器和节气门位置传感器的输出电压数据(110,120)。 经过15分钟后,确定氧传感器的输出电压是否横切0.45V(130)。 如果氧传感器的输出电压跨越0.45V,则确定氧传感器被激活(140)。 然后,确定氧传感器的输出电压是否超过0.45V(150)。 如果氧气传感器的输出电压超过0.45V,则确定燃料量是多余的(160)。 在通过反馈控制减少燃料量之后,确定发动机是否处于点火关闭状态(180)。
-
公开(公告)号:KR100427290B1
公开(公告)日:2004-04-14
申请号:KR1020010077770
申请日:2001-12-10
Applicant: 현대자동차주식회사
Inventor: 김윤수
IPC: F02D41/16
Abstract: PURPOSE: A method for correcting for an air flow is provided to reduce an exhaust gas flow and to improve stability of an idle state of a vehicle by correcting the air flow. CONSTITUTION: An idle state is maintained and a temperature of cooling water in an engine is checked(S210). Then, an air flow required for P and R ranges of an automatic transmission is checked in real time(S220). After that, it is determined whether or not a gear-shift is carried out from P to R ranges(S230). Then, an R.P.M of a turbine is checked(S240). It is determined whether or not an R.P.M variation of the turbine is larger than a predetermined value(S250). If the R.P.M variation of the turbine is larger than the predetermined value, a correcting value of air according to a temperature of cooling water is corrected to a gain according to a temperature of cooling water. Then, the air flow is reduced until the compensating value of air reaches zero(S260).
Abstract translation: 目的:提供一种用于校正空气流量的方法,以通过校正空气流量来减少废气流量并提高车辆空转状态的稳定性。 组成:维持空转状态并检查发动机中冷却水的温度(S210)。 然后,实时检查自动变速器的P和R范围所需的气流(S220)。 此后,确定是否从P到R范围进行换档(S230)。 然后,检查涡轮的R.P.M(S240)。 确定涡轮的R.P.M变化是否大于预定值(S250)。 如果涡轮的R.P.M变化大于预定值,则根据冷却水的温度的空气的校正值被校正为与冷却水的温度对应的增益。 然后,气流减小,直到空气的补偿值达到零(S260)。
-
公开(公告)号:KR100423329B1
公开(公告)日:2004-03-18
申请号:KR1020010076447
申请日:2001-12-05
Applicant: 현대자동차주식회사
Inventor: 김윤수
IPC: F02D45/00
Abstract: PURPOSE: A target angular control method for an electronic throttle system of an engine is provided to improve fuel consumption ratio and to prevent exhaust from being generated by preventing dual acceleration and acceleration delay when a vehicle is traveled. CONSTITUTION: When power is applied to a vehicle, all parameters are initialized(S100). Then, it is determined whether the vehicle is in an acceleration mode. If the vehicle is in the acceleration mode, a variation of an angular degree of an accelerator pedal is corrected by applying first and second tailing coefficient. A final target angular degree of an engine throttle is calculated based on the variation of the angular degree of the accelerator pedal and a variation of an idle speed actuator(S140). After that, an electronic throttle driving control signal is generated based on the calculated final target angular degree of the engine throttle.
Abstract translation: 目的:提供一种用于发动机的电子节气门系统的目标角度控制方法,以提高燃料消耗率并防止在车辆行驶时通过防止双重加速和加速延迟而产生排气。 构成:当车辆通电时,所有参数都被初始化(S100)。 然后,确定车辆是否处于加速模式。 如果车辆处于加速模式,则通过应用第一和第二拖尾系数来校正加速器踏板的角度变化。 基于加速器踏板的角度变化和怠速致动器的变化来计算发动机节气门的最终目标角度(S140)。 之后,基于计算出的发动机节气门的最终目标角度,生成电子节气门驱动控制信号。
-
公开(公告)号:KR1020030050137A
公开(公告)日:2003-06-25
申请号:KR1020010080531
申请日:2001-12-18
Applicant: 현대자동차주식회사
Inventor: 김윤수
IPC: F02D41/14
CPC classification number: F02D41/18 , F02D41/1443 , F02D41/2441 , F02D41/2454 , F02D2200/0411
Abstract: PURPOSE: A method of controlling air flow for gasoline vehicles is provided to reduce the deflection in the fuel quantity learning values in an air-fuel ratio feedback area, to prevent the increase of exhaust gas emission during the transition to a feedbackless mode, and to perform accurate theoretical air-fuel ratio matching. CONSTITUTION: A method for controlling air flow for gasoline vehicles comprises the steps of checking an engine rpm and charge efficiency of a vehicle(110), checking a basic fuel quantity(120), calculating an odd bank air-fuel ratio matching correction coefficient of a new air-fuel ratio correction coefficient(130), calculating an even back air-fuel ratio matching correction coefficient of the new air-fuel ratio correction coefficient(140), deciding if an engine is in an air-fuel ratio feedback control mode(150), controlling the amount of fuel through an air-fuel ratio feedback control equation(160), and deciding the off state of the engine(170).
Abstract translation: 目的:提供一种控制汽油车辆空气流量的方法,以减少空燃比反馈区域燃料量学习值的偏差,以防止过渡到无反馈模式时废气排放增加, 执行精确的理论空燃比匹配。 一种用于控制汽油车气流的方法,包括以下步骤:检查车辆(110)的发动机转速和充气效率,检查基本燃料量(120),计算奇数库空燃比匹配校正系数 计算新的空燃比校正系数(140)的均匀后方空燃比匹配校正系数的新的空燃比校正系数(130),判定发动机是否处于空燃比反馈控制模式 (150),通过空燃比反馈控制方程(160)控制燃料量,判定发动机(170)的关闭状态。
-
公开(公告)号:KR1020130064540A
公开(公告)日:2013-06-18
申请号:KR1020110131199
申请日:2011-12-08
Applicant: 현대자동차주식회사
CPC classification number: B62D6/007
Abstract: PURPOSE: A steering control system and a method are provided to efficiently control a steering force according to needs of a driver. CONSTITUTION: A steering control system(1) comprises a selection switch(100), a control switch(200), a control unit(300), and a driving unit(400). The selection switch is comprised in order to select one among a plurality of steering modes. The control switch changes a current value supplied by a steering mode selected from the selection switch. The control unit detects the current value according to a signal transmitted from the selection switch and the control switch and transmits a control signal according to the detected current value to the driving unit. The driving unit receives the control signal and controls the steering force of a steering handle. [Reference numerals] (100) Selection switch; (200) Control switch; (300) Control unit; (400) Driving unit
Abstract translation: 目的:提供转向控制系统和方法以根据驾驶员的需要有效地控制转向力。 构成:转向控制系统(1)包括选择开关(100),控制开关(200),控制单元(300)和驱动单元(400)。 包括选择开关以便在多个转向模式中选择一个。 控制开关改变从选择开关选择的转向模式提供的当前值。 控制单元根据从选择开关和控制开关发送的信号来检测当前值,并根据检测到的当前值将控制信号发送到驱动单元。 驱动单元接收控制信号并控制转向手柄的转向力。 (附图标记)(100)选择开关; (200)控制开关; (300)控制单元; (400)驾驶单位
-
-
-
-
-
-
-
-
-