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公开(公告)号：KR101273181B1
公开(公告)日：2013-06-17
申请号：KR1020110134387
申请日：2011-12-14
Applicant: 현대자동차주식회사
CPC classification number: F02D41/08 , F02D41/065 , F02D41/16 , F02N11/0814 , Y02T10/48
Abstract: PURPOSE: An ISG(Idle Stop & Go) system is provided to properly regulate and set the delay time of ISG, thereby preventing starting hesitation and fuel consumption caused by the same which are generated by the unintended operation of the ISG. CONSTITUTION: An ISG system comprises an input unit(110) and a control unit(120). The input unit receives vehicle information. The control unit includes an idle stop conditional judgment logic(122), an idle stop delay time judgment logic(125), an idle stop performing logic(126), and an engine restarting performing logic(128). [Reference numerals] (110) Vehicle information input unit; (120) Control unit; (122) Idle stop conditional judgment logic; (124) Idle stop delay time activation judgment logic; (125) Idle stop delay time judgment logic; (126) Idle stop performing logic; (128) Engine restarting performing logic; (130) Engine
Abstract translation: 目的：提供ISG（空闲停止和转向）系统，以适当地调节和设置ISG的延迟时间，从而防止由于ISG意外操作而产生的犹豫和燃油消耗。 构成：ISG系统包括输入单元（110）和控制单元（120）。 输入单元接收车辆信息。 控制单元包括怠速停止条件判定逻辑（怠速停止延迟时间判断逻辑），怠速停止执行逻辑（126）和发动机重起执行逻辑（128）。 （附图标记）（110）车辆信息输入单元; （120）控制单元; （122）空闲停止条件判断逻辑; （124）空闲停止延迟时间激活判断逻辑; （125）空闲停止延迟时间判断逻辑; （126）空闲停止执行逻辑; （128）发动机重启执行逻辑; （130）发动机
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公开(公告)号：KR101251851B1
公开(公告)日：2013-04-10
申请号：KR1020110126694
申请日：2011-11-30
Applicant: 현대자동차주식회사
CPC classification number: F02D17/04 , F02D29/02 , F02N11/0818 , F02N2200/022 , F02N2200/0801 , F02N2200/102 , Y02T10/48
Abstract: PURPOSE: An ISG(Idle Stop & Go) system and a control method thereof are provided to develop an ISG logic capable of reducing the problem for hesitation, thereby sustaining the convenience for driving and improving fuel efficiency. CONSTITUTION: An ISG system comprises a vehicle information input unit(110) and a control unit(120). The vehicle information input unit receives vehicle information from the outside. The control unit includes an ISG operation logic(122) re-starting an engine(130) using the inputted vehicle information when re-starting the condition of a satisfied engine. [Reference numerals] (110) Vehicle information input unit; (120) Control unit; (122) ISG operation logic; (124) ISG deactivation determination logic; (130) Engine;
Abstract translation: 目的：提供一种ISG（空闲停止和停止）系统及其控制方法，以开发能够减少犹豫问题的ISG逻辑，从而维持驾驶便利性并提高燃油效率。 构成：ISG系统包括车辆信息输入单元（110）和控制单元（120）。 车辆信息输入单元从外部接收车辆信息。 控制单元包括在重新启动满足发动机的状态时使用所输入的车辆信息的ISG操作逻辑（122）重新启动发动机（130）。 （附图标记）（110）车辆信息输入单元; （120）控制单元; （122）ISG操作逻辑; （124）ISG去激活确定逻辑; （130）发动机;
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公开(公告)号：KR1020130031540A
公开(公告)日：2013-03-29
申请号：KR1020110095179
申请日：2011-09-21
Applicant: 현대자동차주식회사
Inventor： 김대광
CPC classification number: F01P7/16 , F01P3/20 , F01P5/02 , F01P5/10 , F01P2007/146 , F01P2050/22
Abstract: PURPOSE: A cooling system for a vehicle and a control method thereof are provided to properly control the flow of coolant in response to the running and the environmental conditions of the vehicle, thereby optimizing cooling efficiency, and improving fuel efficiency. The cooling efficiency can be optimized and the continued ratio can be improved. CONSTITUTION: A cooling system for a vehicle includes a water pump(10), a valve(40), an engine control unit(50). Coolant passes through an engine by the water pump. The water pump circulates the coolant, which passes through the engine, through each circulation path. The valve controls the flow of the coolant, which passes through the circulation path, by an external control. The engine control unit responds to information for the state of a blower fan among vehicle information provided from outside. The engine control unit controls the valve in order to run the coolant flowing into the valve to the circulation path, or block the flow of the coolant. The engine control unit is equipped with a mode-1 control module for controlling the valve in order to prevent the coolant from flowing into the circulation path. [Reference numerals] (10) Water pump; (20) Heater core; (30) Oil warmer; (35) Radiator; (40) Valve; (AA) Engine
Abstract translation: 目的：提供一种用于车辆的冷却系统及其控制方法，以根据车辆的行驶和环境条件适当地控制冷却剂的流动，从而优化冷却效率并提高燃料效率。 可以优化冷却效率，并且可以提高持续的比例。 构成：车辆的冷却系统包括水泵（10），阀（40），发动机控制单元（50）。 冷却液通过水泵通过发动机。 水泵将通过发动机的冷却剂循环通过每个循环路径。 阀门通过外部控制器控制通过循环路径的冷却剂的流动。 发动机控制单元响应于从外部提供的车辆信息中的鼓风机风扇的状态的信息。 发动机控制单元控制阀，以使流入阀的冷却剂运行到循环路径，或阻止冷却剂的流动。 发动机控制单元配备有用于控制阀的模式1控制模块，以防止冷却剂流入循环路径。 （附图标记）（10）水泵; （20）加热芯; （30）油加热器; （35）散热器; （40）阀门; （AA）发动机
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公开(公告)号：KR1020130029905A
公开(公告)日：2013-03-26
申请号：KR1020110093299
申请日：2011-09-16
Applicant: 현대자동차주식회사
Inventor： 김대광
CPC classification number: Y02T10/16 , Y02T10/166 , F01P7/16 , F01N5/02 , F02G5/02
Abstract: PURPOSE: A water pump control system for a vehicle using engine exhaust air heat is provide to improve fuel efficiency by improving indoor heating performance and increasing an engine stall area. CONSTITUTION: A water pump control system for a vehicle using engine exhaust air heat comprises a first fluid passage(30), a second fluid passage(40) and an engine control unit(50). The first fluid passage is equipped with a first valve(32) in order to selectively pass cooling water which is flowed in after being used for cooling an engine by an external control. The first fluid passage passes the cooling water through an exhaust heat collecting unit(34) and a heater core(36) in order and subsequently flow out to a thermostat(20). The second fluid passage a second valve(42) and an electric pump(44). The second valve is branched from the first fluid passage between the first valve and exhaust heat collecting unit and selectively passes the cooling water by the external control. The electric pump pumps the cooling water with the thermostat by the external control. The engine control unit controls the cooling water circulation of the first and second fluid passages by controlling the first valve, second valve, and electric pump in response to the operation of the engine. [Reference numerals] (AA) Cooling water temperature; (BB) Air conditioner operating signal; (CC) Blower fan operating signal; (R) Radiator
Abstract translation: 目的：提供一种使用发动机废气热量的车辆的水泵控制系统，通过提高室内加热性能和增加发动机失速区域来提高燃料效率。 构成：使用发动机废气热的车辆的水泵控制系统包括第一流体通道（30），第二流体通道（40）和发动机控制单元（50）。 第一流体通道配备有第一阀（32），以便选择性地通过在用于通过外部控制来冷却发动机之后流入的冷却水。 第一流体通道使冷却水通过排气集热单元（34）和加热器芯（36），并随后流出到恒温器（20）。 第二流体通道是第二阀（42）和电动泵（44）。 第二阀从第一阀和排气集热单元之间的第一流体通道分支，并通过外部控制选择性地通过冷却水。 电动泵通过外部控制器将恒温器的冷却水泵送。 发动机控制单元通过响应于发动机的操作控制第一阀，第二阀和电动泵来控制第一和第二流体通道的冷却水循环。 （标号）（AA）冷却水温度; （BB）空调操作信号; （CC）鼓风机运行信号; （R）散热器
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公开(公告)号：KR1020130021927A
公开(公告)日：2013-03-06
申请号：KR1020110084497
申请日：2011-08-24
Applicant: 현대자동차주식회사
CPC classification number: B60R16/03
Abstract: PURPOSE: A vehicle power generation control system for fuel reduction and a control method thereof are provided to implement power generation control based on whether or not cooling system electronic units are actuated, and vehicle information such as a cooling temperature, an accelerator opening degree, and a vehicle speed, thereby preventing cooling performance deterioration due to power generation control. CONSTITUTION: A control method for a vehicle power generation control system for fuel reduction includes: a step(S510) of determining whether or not cooling system electronic units among electronic units are actuated by an ECU(Electronic Control Unit) after starting the engine of a vehicle; a step(S520) of determining whether or not a cooling temperature value in the vehicle information monitored from the outside is larger than a predetermined cooling temperature value by the ECU when the cooling system electronic units are determined to be actuated; a step(S530) of determining whether or not an accelerator opening degree value in the vehicle information is larger than a predetermined accelerator opening degree value by the ECU when the cooling temperature value is determined to be larger than the predetermined cooling temperature value; a step(S540) of determining whether or not a vehicle speed value in the vehicle information is larger than a predetermined vehicle speed value by the ECU when the accelerator opening degree value is determined to be larger than the predetermined accelerator opening degree value; and a step(S560) of controlling a power generator so that a ban on power generation control can be implemented by the ECU when the vehicle speed value is determined to be larger than the predetermined vehicle speed value. [Reference numerals] (AA) Engine start; (BB) End; (S510) Electronic units of a cooling system are actuated?; (S515) Executing existing generation control; (S520) Cooling water temperature > Set value; (S530) Accelerator opening degree > Set value; (S540) Vehicle speed > Set value; (S550) Delay time > Set value; (S560) Executing a ban on power generation control; (S570) Engine is stopped?
Abstract translation: 目的：提供一种用于燃料减少的车辆发电控制系统及其控制方法，以基于冷却系统电子单元是否被致动来实现发电控制，以及诸如冷却温度，加速器开度和 车速，从而防止由发电控制引起的冷却性能劣化。 构成：用于燃料减少的车辆发电控制系统的控制方法包括：在启动发动机的发动机之后，确定电子单元中的冷却系统电子单元是否被ECU（电子控制单元）致动的步骤（S510） 车辆; 确定冷却系统电子单元被确定为启动时，从ECU外部判断从外部监视的车辆信息中的冷却温度值是否大于ECU的预定冷却温度值的步骤（S520） 当确定冷却温度值大于预定冷却温度值时，确定车辆信息中的加速器开度值是否大于ECU中的预定加速器开度值的步骤（S530）; 当确定加速器开度值大于预定加速器开度值时，判定车辆信息中的车速值是否大于ECU的预定车速值的步骤（S540）; 以及当车速值被确定为大于预定车速值时，控制发电机使得能够由ECU执行禁止发电控制的步骤（S560）。 （附图标记）（AA）发动机起动; （BB）结束; （S510）冷却系统的电子单元被启动？ （S515）执行现有的发电控制; （S520）冷却水温度>设定值; （S530）加速器开度>设定值; （S540）车速>设定值; （S550）延迟时间>设定值; （S560）执行禁止发电控制; （S570）发动机是否停止？
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Patent Agency Ranking
公开(公告)号：KR1020130015814A
公开(公告)日：2013-02-14
申请号：KR1020110078061
申请日：2011-08-05
Applicant: 현대자동차주식회사
IPC: B60W10/26 , B60R16/033 , B60W50/00
Abstract: PURPOSE: A generation control system for a vehicle is provided to prevent reduction of battery SOC(State Of Charge). CONSTITUTION: A generation control system comprises a generator, a battery, and an ECU(Electronic Control Unit). The generator generates electric power using torque of an engine. The battery receives the electric power from the generator. The ECU comprises a generation control forbidding module. A method for controlling the generation control system for a vehicle comprises: a step of determining whether the vehicle comes at a stop for pre-set time after starting an engine using vehicle information(S201); and a step of maintaining fixed voltage when the vehicle comes at a stop. [Reference numerals] (AA) Engine ON; (BB) Control end; (S201) Is a vehicle stopped ?(the engine is under operation); (S212) Stopping time of a vehicle > pre-set value; (S214) Prohibiting generation control; (S216,S225,S228) Executing existing generation control; (S220) Is the vehicle under cruise control ?; (S222) Measuring the cruise control maintaining time of the vehicle; (S224) Vehicle cruise control time > pre-set value 1; (S226) Vehicle cruise control time > pre-set value 2; (S227) Increasing generation voltage; (S230) Initializing the cruise control maintaining time of the vehicle; (S240) Is the engine stopped ?
Abstract translation: 目的：提供一种用于车辆的发电控制系统，以防止电池SOC的减少（充电状态）。 构成：发电机控制系统包括发电机，电池和ECU（电子控制单元）。 发电机利用发动机的转矩产生电力。 电池从发电机接收电力。 ECU包括发电控制禁止模块。 一种控制车辆发电控制系统的方法，其特征在于，包括以下步骤：在起动引擎后，使用车辆信息，判定车辆是否停止预定时间（S201）。 以及当车辆停止时保持固定电压的步骤。 （附图标记）（AA）发动机ON; （BB）控制端; （S201）车辆是否停止（发动机正在运转） （S212）车辆的停车时间>预设值; （S214）禁止发电控制; （S216，S225，S228）执行现有的生成控制; （S220）车辆是否受到巡航控制？ （S222）测量车辆的巡航控制保持时间; （S224）车辆巡航控制时间>预设值1; （S226）车辆巡航控制时间>预设值2; （S227）增加发电电压; （S230）初始化巡航控制保持车辆的时间; （S240）发动机是否停止？
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公开(公告)号：KR1020120136600A
公开(公告)日：2012-12-20
申请号：KR1020110055626
申请日：2011-06-09
Applicant: 현대자동차주식회사
Inventor： 김대광
CPC classification number: F01P7/165 , F01P7/14 , F01P2037/02 , F01P2060/045 , F01P2060/08 , F01P2060/16 , F16H57/0413
Abstract: PURPOSE: An integrated heat management system of a vehicle, and a heat management control method using thereof are provided to prevent reduce the engine warm up time during the initial start of the engine. CONSTITUTION: An integrated heat management system of a vehicle includes an engine system, a transmission system, an exhaust heat recovery unit(20), a circulation system, and a control valve(30). The engine system includes a high temperature cooling water line(7), a low temperature cooling water line(6), and a heater core(8), and forms the circulation flow of engine cooling water around the engine(1).
Abstract translation: 目的：提供一种车辆的集成热管理系统及其使用的热管理控制方法，以防止在发动机的初始启动期间减少发动机预热时间。 构成：车辆的集成热管理系统包括发动机系统，变速系统，排气热回收单元（20），循环系统和控制阀（30）。 发动机系统包括高温冷却水管线（7），低温冷却水管线（6）和加热器芯（8），并且在发动机（1）周围形成发动机冷却水的循环流。
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公开(公告)号：KR1020120124820A
公开(公告)日：2012-11-14
申请号：KR1020110042679
申请日：2011-05-04
Applicant: 현대자동차주식회사
Inventor： 김대광
IPC: F16H57/04
CPC classification number: F01P11/08 , F01P2060/045 , F01P2060/08 , F16H57/0413 , F16H57/0417 , F16H57/0441 , F16H57/0475 , F28D2021/008 , F28F27/00 , F28F2250/08
Abstract: PURPOSE: A vehicle heat exchanging device and a control method thereof are provided to effectively thermally exchange and to reduce fuel consumption. CONSTITUTION: A heat exchanger(90) increases and decreases temperature of cooling water, temperature oil, and gear oil. A pump(60) pumps the gear oil. A control unit controls the pump. An engines thermally exchanges with the cooling water. An automatic transmission(80) uses the temperature oil as lubricating oil. A differential gear uses the gear oil as lubricating oil. A cooling water channel, a temperature oil channel, and a gear oil channel are formed in the heat exchanger. [Reference numerals] (50) Control unit; (60) Pump; (70) Differential gear; (80) Automatic transmission; (AA) Cooling water temperature; (BB) Oil temperature
Abstract translation: 目的：提供一种车辆热交换装置及其控制方法，以有效地热交换并降低燃料消耗。 构成：热交换器（90）增加和减少冷却水，温度油和齿轮油的温度。 泵（60）泵送齿轮油。 控制单元控制泵。 发动机与冷却水热交换。 自动变速器（80）使用温度油作为润滑油。 差速齿轮使用齿轮油作为润滑油。 在热交换器中形成冷却水通道，温度油通道和齿轮油通道。 （附图标记）（50）控制单元; （60）泵; （70）差速齿轮; （80）自动变速箱; （AA）冷却水温度; （BB）油温
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公开(公告)号：KR101047752B1
公开(公告)日：2011-07-07
申请号：KR1020090106402
申请日：2009-11-05
Applicant: 현대자동차주식회사
Abstract: 본 발명은 전자식 제어와 구동을 배제하여, 간단한 기계적 구성으로 소요되는 부품의 수를 최소화하여 차량의 원가를 저감시키고, 구동에 별도의 동력을 소모하지 않아 차량의 연비에 악영향을 미치지 않으며, 솔레노이드밸브를 사용하지 않음으로써 고장에 대한 별도의 안전 대책을 강구할 필요 없이 항상 안정적인 작동성을 확보할 수 있도록 한다.
ATF, 열팽창, 냉각수, 열교환 -
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