公开(公告)号：US20120142491A1

公开(公告)日：2012-06-07

申请号：US13276801

申请日：2011-10-19

Applicant: Chongah Gwon ,  Sejun Kim ,  Jiyong Yu ,  Junghwan Bang

Inventor： Chongah Gwon ,  Sejun Kim ,  Jiyong Yu ,  Junghwan Bang

IPC: B60W10/10 ,  B60W10/18

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: A device for controlling ISG logic is mounted in a vehicle equipped with an ISG system. The device includes a brake pedal switch, a shift lever switch that shows the current state of a gear of the vehicle, an inclination sensor that is mounted in the vehicle and measures the inclination of a road where the vehicle is positioned, a controller that internally controls the vehicle to an N (Neutral) state, regardless of the gear range shown by the shift lever switch, for the vehicle on a downhill, in accordance with the measured inclination, and an engine unit that performed idle stop when the brake pedal becomes ON, with the gear of the vehicle at a D (Drive) sate, and restarts the stopped engine when the brake pedal becomes OFF, with the gear of the vehicle at the D state.

Abstract translation: 用于控制ISG逻辑的装置安装在配有ISG系统的车辆中。 该装置包括制动踏板开关，显示车辆齿轮的当前状态的变速杆开关，安装在车辆中并测量车辆所在道路的倾斜度的倾斜传感器，内部的控制器 根据测量的倾斜，将车辆控制到N（中立）状态，而不管变速杆开关所示的档位范围，用于下坡的车辆，以及当制动踏板变成时执行怠速停止的发动机单元 在车辆的档位为D（驱动）状态下，在制动踏板关闭时重新启动停止的发动机，车辆的档位处于D状态。

公开(公告)号：US20120136557A1

公开(公告)日：2012-05-31

申请号：US13192340

申请日：2011-07-27

Applicant: Jiyong YU ,  Sejun Kim ,  Chongah Gwon ,  Sungjin Park ,  Junghwan Bang

Inventor： Jiyong YU ,  Sejun Kim ,  Chongah Gwon ,  Sungjin Park ,  Junghwan Bang

IPC: F02D28/00

CPC classification number: F02D28/00

Abstract: An ISG entry apparatus and method is capable of operating ISG logic without employing a battery sensor. The ISG entry apparatus includes a starting voltage detection unit detecting a starting voltage of an ISG vehicle having no battery sensor mounted therein, a cooling water detection unit detecting a cooling water temperature of the ISG vehicle, an ISG entry frequency detection unit detecting an ISG entry frequency of the ISG vehicle, an accumulated charge amount detection unit detecting an accumulated charge amount of the ISG vehicle during driving, a starting number counting unit counting the starting number of the ISG vehicle, and an engine control unit determining whether or not to enter a mode in which an ISG operation is performed based on the starting voltage, the cooling water temperature, the ISG entry frequency, the accumulated charge amount, and the starting number and performing an ISG operation.

Abstract translation: ISG输入装置和方法能够在不使用电池传感器的情况下操作ISG逻辑。 ISG进入装置包括：检测安装有电池传感器的ISG车辆的起动电压的起动电压检测单元;检测ISG车辆的冷却水温度的冷却水检测单元; ISG输入频率检测单元，其检测ISG输入 ISG车辆的频率，检测驾驶期间的ISG车辆的累积充电量的累积充电量检测单元，对ISG车辆的起始号码进行计数的起动次数计数单元，以及判定是否进入ISG车辆的发动机控制单元 基于起动电压，冷却水温度，ISG输入频率，累积充电量和起始号码进行ISG动作的模式，进行ISG动作。

公开(公告)号：US20120133500A1

公开(公告)日：2012-05-31

申请号：US13194576

申请日：2011-07-29

Applicant: Jiyong YU ,  Sejun KIM ,  Chongah GWON ,  Junghwan BANG

Inventor： Jiyong YU ,  Sejun KIM ,  Chongah GWON ,  Junghwan BANG

IPC: B60Q1/00

CPC classification number: F02N11/0825 ,  F02N11/0818 ,  F02N11/108 ,  F02N2200/061 ,  Y02T10/48

Abstract: An apparatus and method for guiding deactivation of a battery sensor of ISG vehicles is capable of informing a driver of operation prohibition when the battery sensor mounted on the ISG vehicles is deactivated. The apparatus for guiding deactivation of a battery sensor of ISG vehicles includes a display unit displaying that the battery sensor is deactivated; and an engine control unit determining whether the battery sensor normally operates or not, and controlling a display operation of the display unit based on the determination result.

Abstract translation: 用于引导ISG车辆的电池传感器的停用的装置和方法能够在安装在ISG车辆上的电池传感器停用时通知驾驶员操作禁止。 用于引导ISG车辆的电池传感器的停用的装置包括：显示单元，显示电池传感器被去激活; 以及发动机控制单元，确定电池传感器是否正常工作，以及基于确定结果控制显示单元的显示操作。

公开(公告)号：US08712673B2

公开(公告)日：2014-04-29

申请号：US13276857

申请日：2011-10-19

Applicant: Chongah Gwon ,  Sejun Kim ,  Jiyong Yu ,  Junghwan Bang

Inventor： Chongah Gwon ,  Sejun Kim ,  Jiyong Yu ,  Junghwan Bang

IPC: G06F19/00 ,  G06G7/70

CPC classification number: F02N11/084 ,  F02N11/0818 ,  F02N11/0822 ,  F02N2200/061 ,  F02N2200/0807 ,  F02N2200/0808 ,  F02N2200/0815 ,  Y02T10/48

Abstract: An ISG system prevents fuel consumption due to unnecessary idling, by controlling the start of an engine, in accordance with engine stop conditions and restart conditions of a vehicle equipped with an automatic transmission. A method includes determining whether prior conditions for engine stop in an engine controller when an engine is in operation is satisfied, determining whether the engine can be stopped, when the prior conditions for engine stop are satisfied, determining whether engine stop conditions is satisfied, when the engine can be stopped, stopping the engine that is in operation, when the engine stop conditions are satisfied, determining whether key start conditions are satisfied, when the engine is stopped, determining whether restart is possible, when the key start conditions are not satisfied, determining whether conditions for restart are satisfied, when restart is possible, and restarting the engine, when the restart conditions are satisfied.

Abstract translation: ISG系统根据发动机停止条件和配备有自动变速器的车辆的重启条件，通过控制发动机的启动来防止由于不必要的空转引起的燃料消耗。 一种方法包括：确定当发动机处于运行状态时发动机控制器中发动机停止的先前条件是否得到满足，确定发动机是否可以停止，当满足发动机停止的先前条件时，确定是否满足发动机停止条件，何时 可以停止发动机，停止正在运转的发动机，当满足发动机停止条件时，判定是否满足关键开始条件，发动机停止时判断是否可以重新起动，当不满足起动条件时 在满足再启动条件的情况下，判定是否满足再起动条件，重新起动时重新启动发动机。

公开(公告)号：US20130218512A1

公开(公告)日：2013-08-22

申请号：US13399611

申请日：2012-02-17

Applicant: Sejun KIM ,  Khiem Quang NGUYEN ,  Michael W. DETERMAN ,  Robert ADAMS

Inventor： Sejun KIM ,  Khiem Quang NGUYEN ,  Michael W. DETERMAN ,  Robert ADAMS

IPC: G06F15/00 ,  G01K7/00

CPC classification number: G01K7/00 ,  G01K2219/00

Abstract: The invention may provide a temperature sensor device that includes an analog temperature sensor to generate a first base-emitter voltage and a second base-emitter voltage, and an analog-to-digital converter (ADC) to sample at the voltages and generate corresponding digital values. The temperature sensor device may also include a logic unit to calculate a digital temperature code from the digital values using a digital virtual reference.

Abstract translation: 本发明可以提供一种包括模拟温度传感器以产生第一基极 - 发射极电压和第二基极 - 发射极电压的温度传感器装置，以及模拟 - 数字转换器（ADC），以在电压下进行采样并产生相应的数字 价值观。 温度传感器装置还可以包括使用数字虚拟参考从数字值计算数字温度代码的逻辑单元。

公开(公告)号：US20130138323A1

公开(公告)日：2013-05-30

申请号：US13477617

申请日：2012-05-22

Applicant: Jiyong Yu ,  Minyoung Jung ,  Sejun Kim ,  Junyong Lee ,  Daekwang Kim ,  Chikung Ahn

Inventor： Jiyong Yu ,  Minyoung Jung ,  Sejun Kim ,  Junyong Lee ,  Daekwang Kim ,  Chikung Ahn

IPC: F02D28/00

CPC classification number: F02D17/04 ,  F02D29/02 ,  F02N11/0818 ,  F02N2200/022 ,  F02N2200/0801 ,  F02N2200/102 ,  Y02T10/48

Abstract: The ISG (Idle Stop & Go) system may include a vehicle information receiving unit receiving a vehicle information, and a control unit including an ISG operation logic which performs an idle stop when a preset idle stop condition is satisfied and restarts the engine when a preset restart condition of the engine is satisfied, and an ISG deactivation determination logic which determines whether a preset ISG deactivation condition is satisfied or not, based on the accumulated number of determinations that the idle stop condition is not satisfied, the accumulated number of idle stops, and the accumulated number of determinations that a performance time of the idle stop is smaller than a preset idle stop retention time, and deactivates the ISG operation logic when the ISG deactivation condition is satisfied.

Abstract translation: ISG（空闲停止）系统可以包括接收车辆信息的车辆信息接收单元，以及包括ISG操作逻辑的控制单元，当执行预设的怠速停止条件时，执行怠速停止，并且当预设的怠速停止条件被重新启动时 满足发动机的再起动条件，以及基于累积的怠速停止条件不满足的确定次数，怠速停止的累积次数，确定是否满足预设的ISG停用条件的ISG停用确定逻辑， 并且怠速停止的执行时间的确定的累计次数小于预设的怠速停止保持时间，并且当满足ISG停用条件时，停用ISG操作逻辑。

公开(公告)号：US20120143467A1

公开(公告)日：2012-06-07

申请号：US13306466

申请日：2011-11-29

Applicant: Jiyong YU ,  Sejun KIM ,  Chongah GWON ,  Junghwan BANG

Inventor： Jiyong YU ,  Sejun KIM ,  Chongah GWON ,  Junghwan BANG

IPC: F02D45/00

CPC classification number: F02N11/0818 ,  F02N11/0822 ,  F02N11/0833 ,  F02N2200/0815 ,  F02N2200/102 ,  F02N2200/106 ,  Y02T10/48

Abstract: An ISG restart control device of an ISG vehicle may include a seatbelt state detecting unit that detects fastening/unfastening state of a seatbelt, a door state detecting unit that detects opening/closing state of a door, a brake pedal state detecting unit that detects an operation state of a brake pedal, and a control unit that forcibly idle-stops or restarts an engine by receiving a driving state information of the vehicle and restricts restarting of the engine in accordance with the fastening/unfastening of the seatbelt, the opening/closing of the door, and the operation state of the brake pedal which may be detected by the seatbelt state detecting unit, the door state detecting unit, and the brake pedal state detecting unit, in the restarting.

Abstract translation: ISG车辆的ISG重起控制装置可以包括安全带状态检测单元，其检测安全带的紧固/解开状态，门状态检测单元，其检测门的打开/关闭状态;制动踏板状态检测单元，其检测 制动踏板的操作状态，以及控制单元，其通过接收车辆的驾驶状态信息而强制怠速停止或重新启动发动机，并且根据安全带的紧固/松开来限制发动机的重新起动，开闭 以及在安全带状态检测单元，门状态检测单元和制动踏板状态检测单元中可以检测到的制动踏板的操作状态。

公开(公告)号：US20120143440A1

公开(公告)日：2012-06-07

申请号：US13306391

申请日：2011-11-29

Applicant: Jiyong Yu ,  Sejun Kim ,  Chongah Gwon ,  Junghwan Bang

Inventor： Jiyong Yu ,  Sejun Kim ,  Chongah Gwon ,  Junghwan Bang

IPC: G06F7/00

CPC classification number: F02N11/0814 ,  B60K35/00 ,  B60K2350/1076 ,  F02N11/0833 ,  F02N11/108 ,  F02N2200/022 ,  F02N2200/0801 ,  F02N2200/102 ,  Y02T10/48

Abstract: An ISG (Idle Stop and Go) display device of an ISG vehicle may include a driving information detecting unit that detects driving information of the vehicle, a memory unit that stores notification about ISG of the vehicle, a control unit that executes the ISG and detects situations of an operation and an abnormality of the ISG by using the driving information of the vehicle which may be input from the driving information detecting unit, and receives the notifications about the ISG which correspond to the situations from the memory unit, and a display unit that may be controlled by the control unit to display the notifications about the ISG in accordance with the situations.

Abstract translation: ISG车辆的ISG（空闲停止和Go）显示装置可以包括检测车辆的驾驶信息的驾驶信息检测单元，存储关于车辆的ISG的通知的存储单元，执行ISG的控制单元， 通过使用可以从驾驶信息检测单元输入的车辆的驾驶信息，并且接收与来自存储单元的情况相对应的关于ISG的通知的ISG的操作和异常的情况以及显示单元 可以由控制单元控制以根据情况显示关于ISG的通知。

公开(公告)号：US20120142493A1

公开(公告)日：2012-06-07

申请号：US13213903

申请日：2011-08-19

Applicant: Sejun Kim ,  Chongah Gwon ,  Jiyong Yu ,  Junghwan Bang

Inventor： Sejun Kim ,  Chongah Gwon ,  Jiyong Yu ,  Junghwan Bang

IPC: B60W10/10 ,  B60W30/18

CPC classification number: B60W10/06 ,  B60W10/188 ,  B60W30/18118 ,  B60W2710/0644 ,  Y10T477/688 ,  Y10T477/84 ,  Y10T477/865

Abstract: A method and a HAC system controls a hill-state assist control (HAC) operation when restarting an engine of the vehicle having an idle stop and go (ISG) system for an automatic transmission. The method includes starting restarting of the engine by the ISG system and an HAC operation, monitoring the RPM of the engine, and releasing the HAC operation in a case where the RPM of the engine meets an HAC release condition, and maintaining the HAC operation until the HAC release condition is met in a case where the RPM of the engine does not meet the HAC release condition.

Abstract translation: 一种方法和一种HAC系统在重新启动具有用于自动变速器的怠速停止（ISG）系统的车辆的发动机时控制山地状态辅助控制（HAC）操作。 该方法包括：在发动机转速达到HAC释放状态的情况下，通过ISG系统和HAC操作开始重新启动发动机，监控发动机转速，释放HAC运行，并保持HAC运行直到 在发动机的RPM不满足HAC释放条件的情况下满足HAC释放条件。

公开(公告)号：US20120142492A1

公开(公告)日：2012-06-07

申请号：US13276917

申请日：2011-10-19

Applicant: Chongah Gwon ,  Sejun Kim ,  Jiyong Yu ,  Junghwan Bang

Inventor： Chongah Gwon ,  Sejun Kim ,  Jiyong Yu ,  Junghwan Bang

IPC: B60W10/04 ,  B60W10/18

CPC classification number: B60W10/06 ,  B60W10/10 ,  B60W30/18018 ,  B60W2510/1005 ,  B60W2540/12 ,  B60W2710/0644 ,  B60W2710/182 ,  F02N11/0822 ,  F02N11/0837 ,  F02N2200/0802 ,  F02N2200/102 ,  F02N2200/124 ,  F16H61/0031 ,  Y02T10/48 ,  Y10T477/648 ,  Y10T477/814

Abstract: A device controls ISG (Idle Stop & Go) logic mounted in a vehicle equipped with an ISG system. The device includes a transmitting unit that shows the current state of a gear in the vehicle and controls the hydraulic pressure of a transmission in idle stop or restarting an engine, a driving unit that performs the idle stop when the pedal of a brake becomes ON, with the gear at a D (Drive)-range, and restarts the engine when the pedal of the brake becomes OFF, with the gear of the vehicle at the D-range, and a brake unit that controls movement of the vehicle by controlling the hydraulic pressure of the brake, in which brake unit controls the hydraulic pressure of a brake to be kept for a predetermined time from when the pedal of the brake becomes OFF.

Abstract translation: 设备控制安装在配有ISG系统的车辆中的ISG（空闲停止和停止）逻辑。 该装置包括发送单元，其显示车辆中的档位的当前状态，并控制怠速停止或重新启动发动机时的变速器的液压;驱动单元，其在制动踏板变为ON时执行怠速停止， 齿轮在D（驱动） - 范围内，并且当制动踏板变为OFF时，重新启动发动机，车辆的档位在D档，以及制动单元，其通过控制车辆的运动来控制车辆的运动 制动器的液压，其中制动单元控制制动器的液压从制动器的踏板关闭之后的预定时间保持。