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公开(公告)号：KR101283195B1
公开(公告)日：2013-07-05
申请号：KR1020110077318
申请日：2011-08-03
Applicant: 현대자동차주식회사
Abstract: 본 발명의 아이에스지 재시동 반응 방법은 아이들스탑(Idle Stop)후 브레이크페달의 눌림량 변화에 즉각 반응하여 강하되는 브레이크유압 기울기 변화를 이용해 아이들스탑(Idle Stop)에서 아이들 고(Idle Go)로 전환함으로써, 브레이크 스트로크센서와 같은 고가의 하드웨어를 사용하지 않고서도 재시동 반응성 측면을 크게 높여줄 수 있는 특징을 갖는다.
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公开(公告)号：KR1020120124509A
公开(公告)日：2012-11-14
申请号：KR1020110041965
申请日：2011-05-03
Applicant: 현대자동차주식회사
CPC classification number: F02N11/084 , B60H1/00778 , B60H1/00807 , F02D2200/0416 , F02N2200/122 , Y02T10/48 , F02D45/00
Abstract: PURPOSE: A method for judging an ISG(Idle Stop and Go) air conditioning condition is provided to reduce costs as ISG prohibition logic is performed by only the modeling of air-conditioning states without a communication network and sensor. CONSTITUTION: A method for judging an ISG(Idle Stop and Go) air conditioning condition comprises following steps. Whether or not the ISG is performed with a current air conditioning condition is determined in a state where ISG logic is operated. The predicted temperature of external air is calculated on the basis of the modeling which uses information from a vehicle(S10,S20). The voltage of an air conditioning system is detected(S30). Whether or not the predicted temperature of the external air and the voltage of the air conditioning system are below a value for operating the ISG is determined(S40,41). If the value for operating the ISG is satisfied, an engine is controlled(S50,51). [Reference numerals] (AA) Operating the ISG logic; (S10) Start determining to get into an ISG mode; (S20) Determining the temperature of the outside air by modeling; (S21) A: engine torque and the map of the coolant temperature, b: temperature difference between the suction air and modeling outside air, c: adjusted factor which the b is X-axis, d: the modeling value of the outside air; (S30) Detecting the voltage of the air conditioning system; (S40) The voltage of the air conditioning system map1(h) or the voltage > i; (S81) Map2(h)= time according to the modeling value of the outside air; (S90) Restarting an engine
Abstract translation: 目的：提供一种用于判断ISG（空转停止和空闲）空调条件的方法，以降低成本，因为仅通过空调状态的建模来执行ISG禁止逻辑，而无需通信网络和传感器。 构成：用于判断ISG（空闲停止和空闲）空调状态的方法包括以下步骤。 在运行ISG逻辑的状态下确定ISG是否以当前空调条件执行。 基于使用来自车辆的信息的建模来计算外部空气的预测温度（S10，S20）。 检测空调系统的电压（S30）。 确定外部空气的预测温度和空调系统的电压是否低于操作ISG的值（S40,41）。 如果满足操作ISG的值，则控制发动机（S50,51）。 （附图标记）（AA）操作ISG逻辑; （S10）开始确定进入ISG模式; （S20）通过建模确定外部空气的温度; （S21）A：发动机扭矩和冷却液温度图，b：吸入空气与外部空气建模之间的温差，c：b为X轴的调整系数，d为外部空气的建模值; （S30）检测空调系统的电压; （S40）空调系统的电压
map1（h）或电压> i; （S81）Map2（h）=根据外部空气的建模值的时间; （S90）重新启动发动机 -
公开(公告)号：KR101199058B1
公开(公告)日：2012-11-07
申请号：KR1020100123862
申请日：2010-12-06
CPC classification number: F02N11/084 , F02N11/0818 , F02N11/0822 , F02N2200/061 , F02N2200/0807 , F02N2200/0808 , F02N2200/0815 , Y02T10/48
Abstract: 본 발명은 ISG 시스템 및 그의 제어 방법에 관한 것으로, 해결하고자 하는 기술적 과제는 자동 변속기 차량의 엔진 정지 조건 및 재시동 조건에 따라, 엔진의 시동을 제어하여 불필요한 공회전에 의한 연료 소비를 방지하는데 있다. 이를 위해 본 발명은 엔진이 구동중일 경우 엔진 제어기에서는 엔진 정지 선행 조건을 만족하는지 확인하는 단계와, 엔진 정지 선행 조건을 만족하면 엔진 정지가 가능한 상태인지 확인하는 단계와, 엔진 정지 가능한 상태이면 엔진 정지 조건을 만족하는지 확인하는 단계와, 엔진 정지 조건을 만족하면 구동중인 엔진을 정지시키는 단계와, 엔진이 정지되면 키 시동 조건을 만족하는지 확인하는 단계와, 키 시동 조건을 만족하지 않으면 재시동이 가능한 상태인지 확인하는 단계와, 재시동이 가능한 상태이면 재시동을 위한 조건을 만족하는지 확인 하는 단계 및 재시동 조건을 만족하면 엔진을 재시동 시키는 단계를 개시한다.
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公开(公告)号：KR1020120116630A
公开(公告)日：2012-10-23
申请号：KR1020110034183
申请日：2011-04-13
Applicant: 현대자동차주식회사
CPC classification number: F02D29/02 , B60W10/26 , B60W20/13 , B60W2510/244 , F02D45/00
Abstract: PURPOSE: A method for controlling power generation and improving fuel efficiency of a vehicle is provided to improve the durability of a battery, and to possessively reduce loads on an alternator as the power generation control by the alternator is changed on the basis of the temperature and engine efficiency. CONSTITUTION: A method for controlling power generation and improving fuel efficiency of a vehicle comprises following steps. If conditions for controlling the power generation are not satisfied, the power generation control logic is stopped. If the conditions for controlling the power generation are satisfied, the power generation control logic is processed(S10). If the refresh for the state of the charge of a battery is not necessary, the basic logic for controlling the power generation is processed. If the refresh is necessary, the power generation control logic for improving the fuel efficiency is processed(S30). Whether or not the engine and alternator belong to the high fuel efficiency section is determined when the logic for improving the fuel efficiency. The refresh is processed on the basis of the result of the determination(S50). The logic returns to initial logic, and is maintained in a standby mode after the refresh. [Reference numerals] (AA) Start; (BB) Finish; (S10) Controlling the power generation?; (S20) Stopping the power generation control; (S30) Whether or not the battery refresh is necessary; (S40) Existing power generation control; (S50) Alternator/ the area where the efficiency of an engine is high; (S60) The first refresh is operated(charge, more than 14.8V); (S70) The second refresh is operated(charge, more than 14.xxV)
Abstract translation: 目的：提供一种用于控制车辆的发电和提高燃料效率的方法，以提高电池的耐用性，并且随着交流发电机的发电控制基于温度而变化，能够有效地减少交流发电机上的负载，并且 发动机效率。 构成：一种用于控制发电和提高车辆燃料效率的方法，包括以下步骤。 如果不满足用于控制发电的条件，则停止发电控制逻辑。 如果满足用于控制发电的条件，则处理发电控制逻辑（S10）。 如果不需要刷新电池的充电状态，则处理用于控制发电的基本逻辑。 如果需要刷新，则处理用于提高燃料效率的发电控制逻辑（S30）。 当提高燃油效率的逻辑时，确定发动机和交流发电机是否属于高燃油效率部分。 基于判定结果来处理刷新（S50）。 逻辑返回到初始逻辑，并在刷新后保持在待机模式。 （附图标记）（AA）开始; （BB）完成; （S10）控制发电？ （S20）停止发电控制; （S30）电池刷新是否需要; （S40）现有发电控制; （S50）发电机/发动机效率高的区域; （S60）第一次刷新操作（充电，超过14.8V）; （S70）第二次刷新操作（充电，超过14.xxV）
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公开(公告)号：KR101189412B1
公开(公告)日：2012-10-10
申请号：KR1020100124550
申请日：2010-12-07
Applicant: 현대자동차주식회사
CPC classification number: B60W10/06 , B60W30/18018 , B60W2540/12 , B60W2540/16 , B60W2550/142 , F02N11/0822 , F02N11/0837 , F02N2200/0802 , F02N2200/102 , F02N2200/124 , Y02T10/48
Abstract: 본 발명은, ISG 시스템을 탑재한 차량에 구비된 ISG 로직 제어 장치에 있어서, 브레이크 페달 스위치와 상기 차량의 기어단의 현재 상태를 표시하는 변속레버 스위치와 상기 차량에 탑재되어 상기 차량이 위치하고 있는 도로의 경사각을 측정하는 경사각 센서와 상기 측정된 경사각에 따라 강판로 상의 차량에 대해서는 상기 변속레버 스위치가 표시하는 기어단과는 무관하게 상기 차량 내부적으로 중립(N)으로 제어하는 제어부 및 상기 차량의 기어단이 주행(D)인 상태에서 브레이크 페달이 온으로 되면 아이들 스탑을 행하고, 상기 차량의 기어단이 주행(D)인 상태에서 브레이크 페달이 오프로 되면 정지중인 엔진을 재시동시키는 엔진부를 포함하는 것을 특징으로 하며, ISG 차량에 대하여 강판로에서도 차량의 거동에 안정성을 확보할 수 있는 효과가 있다.
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Patent Agency Ranking
公开(公告)号：KR1020120063400A
公开(公告)日：2012-06-15
申请号：KR1020100124550
申请日：2010-12-07
Applicant: 현대자동차주식회사
CPC classification number: B60W10/06 , B60W30/18018 , B60W2540/12 , B60W2540/16 , B60W2550/142 , F02N11/0822 , F02N11/0837 , F02N2200/0802 , F02N2200/102 , F02N2200/124 , Y02T10/48
Abstract: PURPOSE: A method and a device for controlling ISG logic are provided to guarantee the smooth starting of ISG vehicles by controlling a transmission in neutral. CONSTITUTION: A method for controlling ISG logic is as follows. Whether or not a brake pedal is turned on is determined while a gear level is in a driving state(S210). If the brake pedal is turned on, the inclination angle of a road is measured and a slope is determined(S220). If the road is a slope, a gear level is in neutral regardless of the driving state(S230). Whether the brake pedal is turned on or not is determined while the gear level is in the driving state(S240). If the brake pedal is turned off, the gear level is converted into the driving state from neutral(S250).
Abstract translation: 目的：提供一种用于控制ISG逻辑的方法和装置，以通过控制中性点的传输来保证ISG车辆的平稳启动。 构成：控制ISG逻辑的方法如下。 在齿轮级处于驱动状态的同时确定制动踏板是否被接通（S210）。 如果制动踏板被打开，则测量道路的倾斜角度并确定斜率（S220）。 如果道路是斜坡，则无论驾驶状态如何，档位都处于中立状态（S230）。 当齿轮级处于驱动状态时，确定制动踏板是否打开（S240）。 如果制动踏板关闭，齿轮级从空档转换为行驶状态（S250）。
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公开(公告)号：KR1020120060114A
公开(公告)日：2012-06-11
申请号：KR1020100121688
申请日：2010-12-01
Applicant: 현대자동차주식회사
CPC classification number: B60W30/18018 , B60T13/52 , B60T17/02 , B60W10/06 , B60W10/184 , B60W10/30 , B60W2710/182 , B60Y2200/92
Abstract: PURPOSE: A vacuum pressure control device of a brake and a method thereof are provided to keep the vacuum pressure of a brake without additional devices through compensating the vacuum pressure of a brake by using a vacuum pump. CONSTITUTION: A vacuum pressure control device(100) of a brake comprises an ECU(Electronic Control Unit)(110) and a brake vacuum pressure management unit(130). The ECU judges whether brake vacuum pressure is in a reference vacuum pressure range after a vehicle dropped to an ISG mode and generates a vacuum pressure control signal for compensating the brake vacuum pressure according to the judged result. The brake vacuum pressure management unit compensates brake vacuum pressure by using the vacuum pressure control signal. The brake vacuum pressure management unit comprises an auxiliary oil pump(131) and a vacuum pump(132). An auxiliary oil pump generates flow and hydraulic pressure for compensating vacuum pressure of a brake. The vacuum pump supplies vacuum pressure to the auxiliary oil pump.
Abstract translation: 目的：提供一种制动器的真空压力控制装置及其方法，以通过使用真空泵补偿制动器的真空压力来保持制动器的真空压力而不需要附加装置。 构成：制动器的真空压力控制装置（100）包括ECU（电子控制单元）（110）和制动真空压力管理单元（130）。 ECU在车辆下降到ISG模式之后判断制动真空压力是否在参考真空压力范围内，并根据判断结果产生用于补偿制动真空压力的真空压力控制信号。 制动真空压力管理单元通过使用真空压力控制信号补偿制动真空压力。 制动真空压力管理单元包括辅助油泵（131）和真空泵（132）。 辅助油泵产生用于补偿制动器的真空压力的流量和液压。 真空泵为辅助油泵提供真空压力。
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公开(公告)号：KR1020120060111A
公开(公告)日：2012-06-11
申请号：KR1020100121685
申请日：2010-12-01
Applicant: 현대자동차주식회사
CPC classification number: F02N11/0814 , B60K35/00 , B60K2350/1076 , F02N11/0833 , F02N11/108 , F02N2200/022 , F02N2200/0801 , F02N2200/102 , Y02T10/48
Abstract: PURPOSE: An ISG display apparatus and a method thereof are provided to assists operator to understand the drive of the ISG device through indicating important states during the driving of a ISG device. CONSTITUTION: An ISG display apparatus comprises a driving information detection unit(11), a memory unit(14), a control unit(13), and a display unit(15). The control unit drives an ISG function by using the vehicle driving information input from the driving information detection unit and receives the instructions related to ISG for each situation from the memory unit by detecting the malfunction of ISG operation or abnormal states. The display unit indicates the instructions related to ISG for each situation through the control unit.
Abstract translation: 目的：提供一种ISG显示装置及其方法，通过在ISG设备的驱动过程中指示重要状态来帮助操作者了解ISG设备的驱动。 构成：ISG显示装置包括驱动信息检测单元（11），存储单元（14），控制单元（13）和显示单元（15）。 控制单元通过使用从驾驶信息检测单元输入的车辆驾驶信息来驱动ISG功能，通过检测ISG运行或异常状态的故障，从存储单元接收与各种情况相关的ISG指令。 显示单元通过控制单元针对每种情况指示与ISG相关的指令。
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公开(公告)号：KR1020120059054A
公开(公告)日：2012-06-08
申请号：KR1020100120658
申请日：2010-11-30
Abstract: PURPOSE: A method for controlling electronic oil pumps of ISG(Idle Stop and Go) vehicles equipped with an automatic transmission is provided to reduce production costs of vehicles by minimizing a mechanical pump and driving an auxiliary electronic oil pump in engine starting operation. CONSTITUTION: A method for controlling electronic oil pumps of ISG vehicles equipped with an automatic transmission is as follows. Necessary hydraulic pressure of the automatic transmission in engine starting operation is calculated(S41). Driving hydraulic pressure of an electronic oil pump is calculated according to the necessary hydraulic pressure of the automatic transmission(S42). The electronic oil pump is driven in order that the calculated driving hydraulic pressure is outputted(S43).
Abstract translation: 目的：提供一种控制装备有自动变速箱的ISG（空转停车）车辆电动油泵的方法，通过在发动机启动运行中最小化机械泵和驱动辅助电动油泵来降低车辆的生产成本。 规定：配备有自动变速箱的ISG车辆的电子油泵的控制方法如下。 计算发动机起动运转时的自动变速器的必要液压（S41）。 根据自动变速器的必要液压来计算电动油泵的液压驱动（S42）。 为了输出计算出的驱动液压而驱动电子油泵（S43）。
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公开(公告)号：KR101628398B1
公开(公告)日：2016-06-09
申请号：KR1020100121474
申请日：2010-12-01
Applicant: 현대자동차주식회사
Abstract: 밀림방지장치및 경사각센서가없어도아이들스탑의진입및 금지의로직을구현할수 있도록한 ISG 차량의경사각모델링을통한 ISG 로직제어장치및 방법을제시한다. 제시된 ISG 차량의경사각모델링을통한 ISG 로직제어장치는밀림방지장치및 경사각센서가미장착된 ISG 차량의악셀개도치를검출하는악셀개도치검출부; ISG 차량의엔진토크량을검출하는엔진토크량검출부; 악셀개도치에따른차속변화량및 엔진토크량에따른차속변화량을계산하는차속변화량계산부; 및악셀개도치에따른차속변화량및 엔진토크량에따른차속변화량에근거하여아이들스탑의진입또는금지를결정하는엔진제어부;를포함한다. 밀림방지장치및 경사각센서가없어도경사각인식이가능하고경사각인식시 ISG를금지할수 있게된다. 통상기존의밀림방지장치의경우 ESP모듈과일체형으로장착되므로대략 10만원정도의원가상승이따르게되지만, 본발명에의하면이러한원가상승이불필요하게된다.
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