公开(公告)号：US20130131899A1

公开(公告)日：2013-05-23

申请号：US13528116

申请日：2012-06-20

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

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

IPC: G06F11/30

CPC classification number: B60K6/485 ,  B60W10/08 ,  B60W20/50 ,  B60W30/186 ,  B60W2510/0241 ,  B60W2710/083 ,  F16H7/02 ,  F16H57/01 ,  F16H2057/014 ,  Y02T10/6226

Abstract: An apparatus for monitoring belt slip in a belt-torque assistance system includes a motor-alternator slip control unit that determines whether the belt connecting the motor-alternator with the engine in accordance with driving modes of a vehicle slips, and restricts operation of the motor-alternator in accordance with the slip of the belt, an ECU that outputs the operation state of the engine to the motor-alternator slip control unit, an inverter that changes an alternate current generated from the motor-alternator into a direct current or a direct current into an alternate current to drive the motor-alternator, and outputs a signal according to the speed of a rotor and power generation load to the motor-alternator slip control unit, and a motor-alternator operation control unit that operates the motor-alternator to generate power from the driving power transmitted from the engine and to assist torque of the engine.

Abstract translation: 一种用于监测皮带扭矩辅助系统中的皮带打滑的装置，包括马达交流发电机滑移控制单元，其确定根据车辆的驾驶模式连接马达交流发电机的皮带是否滑行，并且限制马达的运行 - 根据皮带的滑移，将发动机的操作状态输出到电动机 - 交流发电机滑移控制单元的ECU，使从电动发电机产生的交流电变为直流或直流的逆变器 电流进入交流电流以驱动电动机交流发电机，并且根据转子的速度和发电负载将信号输出到电动机交流发电机滑动控制单元，以及电动机交流发电机运行控制单元，其操作电动机交流发电机 以从发动机传递的驱动力产生动力并辅助发动机的扭矩。

公开(公告)号：US20130014911A1

公开(公告)日：2013-01-17

申请号：US13281122

申请日：2011-10-25

Applicant: Junyong Lee ,  Chikung Ahn ,  Daekwang Kim ,  Minyoung Jung

Inventor： Junyong Lee ,  Chikung Ahn ,  Daekwang Kim ,  Minyoung Jung

IPC: F01P9/00

CPC classification number: B60W20/00 ,  B60K11/02 ,  B60L1/003 ,  B60L1/02 ,  B60L2240/36 ,  B60L2240/425 ,  B60W30/1843 ,  F01P3/20 ,  F01P7/165 ,  F01P7/167 ,  F01P2050/24 ,  Y02T10/642

Abstract: A cooling apparatus for a power-pack in a hybrid vehicle may include a power-pack that acquires traveling information of the vehicle and controls the operation of an engine and a motor, a low-temperature radiator that is connected with power-pack through a cooling water channel, dissipates heat from the cooling water discharged from power-pack, and is arranged in parallel with a radiator, and an electric water pump that is disposed in the cooling water channel and operated in response to an electric signal output from an ECU to circulate the cooling water through power-pack and low-temperature radiator. The cooling apparatus may also include a cooling fan. A cooling method of using the cooling apparatus may include determining engine operation, determining start of a water pump, and operating a water pump. The cooling method may also include starting a cooling fan, operating a cooling and examining a water pump.

Abstract translation: 用于混合动力车辆中的动力单元的冷却装置可以包括获取车辆的行驶信息并控制发动机和电动机的运转的动力单元，通过电动机组与电力组件连接的低温散热器 冷却水通道，从散热器排出的冷却水中散发热量，并与散热器并联设置，电动水泵设置在冷却水通道中，并响应于从ECU输出的电信号而工作 通过电源组件和低温散热器循环冷却水。 冷却装置还可以包括冷却风扇。 使用冷却装置的冷却方法可以包括确定发动机操作，确定水泵的启动和操作水泵。 冷却方法还可以包括启动冷却风扇，操作冷却和检查水泵。

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：US20130131967A1

公开(公告)日：2013-05-23

申请号：US13529975

申请日：2012-06-21

Applicant: Jun Yu ,  Kihoon Nam ,  Kyoungchan Han ,  KyoungDoug Min ,  Junyong Lee ,  Wonah Park

Inventor： Jun Yu ,  Kihoon Nam ,  Kyoungchan Han ,  KyoungDoug Min ,  Junyong Lee ,  Wonah Park

IPC: F01N9/00

CPC classification number: F02D41/1462 ,  F01N3/0871 ,  F01N3/208 ,  F01N9/005 ,  F01N2430/06 ,  F01N2900/1402 ,  F02D41/005 ,  F02D41/1465 ,  F02D2041/1433 ,  F02D2250/36 ,  Y02A50/2325 ,  Y02T10/47

Abstract: A system and a method for controlling NOx may include predicting NOx generation amount by using a virtual sensor; comparing the NOx prediction amount with a predetermined NOx target amount; and controlling the NOx generation amount so as for the NOx prediction amount to follow the NOx target amount.

Abstract translation: 用于控制NOx的系统和方法可以包括通过使用虚拟传感器来预测NOx产生量; 将NOx预测量与预定的NOx目标量进行比较; 并且控制NOx生成量以使NOx预测量跟随NOx目标量。

公开(公告)号：US20130131954A1

公开(公告)日：2013-05-23

申请号：US13551095

申请日：2012-07-17

Applicant: Jun Yu ,  Kihoon Nam ,  Kyoungchan Han ,  KyoungDoug Min ,  Junyong Lee ,  Wonah Park

Inventor： Jun Yu ,  Kihoon Nam ,  Kyoungchan Han ,  KyoungDoug Min ,  Junyong Lee ,  Wonah Park

IPC: F01N11/00

CPC classification number: F01N11/00 ,  F01N3/18 ,  F01N9/00 ,  F02D35/02 ,  F02D35/023 ,  F02D35/026 ,  F02D35/028 ,  F02D41/0072 ,  F02D41/1454 ,  F02D41/1462 ,  F02D2200/0614 ,  F02D2200/101 ,  Y02T10/47

Abstract: A method of predicting NOx generation amount may include calculating NO generation rate by using a combustion pressure of an engine and driving variables of the engine, obtaining NO generation period by using the combustion pressure of the engine, calculating NO generation amount based on the NO generation rate and the NO generation period, and predicting the NOx generation amount by obtaining NO2 generation amount based on a ratio between NO and NO2 according to the NO generation amount and a driving condition of the engine.

Abstract translation: 预测NOx产生量的方法可以包括通过使用发动机的燃烧压力和发动机的驱动变量来计算NO产生率，通过使用发动机的燃烧压力获得NO生成周期，基于NO生成计算NO产生量 速率和NO生成周期，并且通过根据NO产生量和发动机的驱动条件，基于NO和NO2之间的比例来获得NO 2产生量来预测NOx产生量。

公开(公告)号：US08442718B2

公开(公告)日：2013-05-14

申请号：US13296756

申请日：2011-11-15

Applicant: Chikung Ahn ,  Minyoung Jung ,  Junyong Lee ,  Daekwang Kim

Inventor： Chikung Ahn ,  Minyoung Jung ,  Junyong Lee ,  Daekwang Kim

IPC: G06F7/00

CPC classification number: H02J7/16 ,  B60L11/1861 ,  H02J7/1423 ,  H02J7/1453 ,  H02J7/1492 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/92

Abstract: A battery charging system for a vehicle includes a generator, a battery, a DC/DC converter converting the electrical power generated by the generator and supplying the converted electrical power to the electrical device of the vehicle and supplying the electrical power to an electrical device, and charging the battery, an energy storage device storing the electrical power generated from the generator and providing the stored electrical power to the DC/DC converter, and an engine control unit controlling the generator to charge the energy storage device by providing regenerative power generated by the generator in a deceleration driving section of the vehicle, calculating a low-voltage control amount determined to correspond to a state of the battery connected to the DC/DC converter and whether the electrical device of the vehicle operates, and controlling the DC/DC converter to charge the electrical power in the battery based on the calculated low-voltage control amount.

Abstract translation: 一种用于车辆的电池充电系统包括发电机，电池，DC / DC转换器，其转换由发电机产生的电力并将转换的电力提供给车辆的电气设备并将电力供应到电气设备， 对蓄电池进行充电，存储从发电机产生的电力并将存储的电力提供给DC / DC转换器的能量存储装置，以及控制发电机的发动机控制单元，通过提供由 所述发电机在所述车辆的减速驱动部中计算出与所述DC / DC转换器连接的电池的状态对应的低电压控制量，以及所述车辆的电气装置的运行状态，以及控制所述DC / DC 转换器，用于基于计算出的低电压控制量对电池中的电力进行充电。

公开(公告)号：US20130024057A1

公开(公告)日：2013-01-24

申请号：US13298138

申请日：2011-11-16

Applicant: Minyoung JUNG ,  Junyong Lee ,  Daekwang Kim ,  Chikung Ahn

Inventor： Minyoung JUNG ,  Junyong Lee ,  Daekwang Kim ,  Chikung Ahn

IPC: B60W20/00

CPC classification number: B60W20/11 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2510/0657 ,  B60W2510/0676 ,  B60W2510/083 ,  B60W2520/10 ,  B60W2540/10 ,  B60W2550/12 ,  B60W2550/142 ,  B60W2550/143 ,  B60W2710/0666 ,  B60W2710/083 ,  B60W2720/10 ,  Y02T10/6286

Abstract: A vehicle travel torque control system may include a sensing module that interworks with an engine control unit (ECU) controlling an engine, a transmission control unit (TCU) controlling a transmission, and a motor control unit (MCU) controlling a motor/an alternator, to collect information associated with each of the units, a motor torque compensating calculation module that determines a variation value of a vehicle speed by comparing an actual vehicle speed of a vehicle with a target vehicle speed determined based on the information collected by the sensing module to determine a torque deviation value of a travel torque and determines a torque correction value by using the determined torque deviation value of the travel torque, and an ECU motor torque outputting module that corrects a target torque amount of the engine by using the torque correction value and outputs a corrected target torque amount to the ECU.

Abstract translation: 车辆行驶扭矩控制系统可以包括与控制发动机的发动机控制单元（ECU），控制变速器的变速器控制单元（TCU）以及控制电动机/交流发电机的电动机控制单元（MCU）进行交互的感测模块 ，以收集与每个单元相关联的信息;马达扭矩补偿计算模块，其通过将车辆的实际车辆速度与基于由所述感测模块收集的信息确定的目标车辆速度进行比较来确定车辆速度的变化值 以确定行驶扭矩的转矩偏差值，并且通过使用所确定的行驶扭矩的转矩偏差值来确定转矩校正值;以及ECU电动机转矩输出模块，其通过使用转矩校正值来校正发动机的目标转矩量 并将修正后的目标转矩量输出到ECU。