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公开(公告)号：KR101230903B1
公开(公告)日：2013-02-07
申请号：KR1020100125005
申请日：2010-12-08
Applicant: 현대자동차주식회사
CPC classification number: B60W30/18118 , B60L3/0038 , B60L3/08 , B60L15/2063 , B60L2240/12 , B60L2240/14 , B60L2240/423 , B60L2240/642 , B60L2260/44 , B60W30/18063 , B60W50/0205 , B60W50/029 , B60W50/14 , B60W2520/10 , B60W2520/105 , B60W2540/12 , B60W2550/142 , B60W2710/0666 , Y02T10/642 , Y02T10/645 , Y02T10/72 , Y02T10/7258 , Y02T10/7275 , Y02T10/7291 , Y02T90/16 , Y10T477/644 , Y10T477/646
Abstract: 본 발명은 전기자동차의 등판밀림방지를 위한 크립토크 제어 방법에 관한 것으로서, 구동원으로 전기모터를 사용하는 전기자동차의 등판 주행시에 차량의 밀림 현상을 효과적으로 방지할 수 있는 크립토크 제어 방법을 제공하는데 그 목적이 있다. 상기한 목적을 달성하기 위해, G 센서의 검출값과 차량가속도로부터 주행 도로의 경사도를 실시간 계산하는 단계와; 상기 경사도와 차량 정보를 이용하여 경사도만큼의 중력에 의한 후방 밀림을 방지하기 위한 최대 크립토크를 계산하는 단계와; 상기 최대 크립토크와 차속에 기초하여 차속에 따른 크립토크 기준치1을 산출하는 단계와; 상기 최대 크립토크와 차량가속도에 기초하여 가속도에 따른 크립토크 기준치2를 산출하는 단계와; 상기 크립토크 기준치1과 크립토크 기준치2, 경사도에 기초하여 브레이크 조작상태에 따른 토크명령치를 산출하는 단계와; 산출된 토크명령치에 따라 구동모터의 토크 출력을 제어하여 크립토크를 발생시키는 단계;를 포함하는 전기자동차의 등판밀림방지를 위한 크립토크 제어 방법이 개시된다.
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公开(公告)号：KR1020120063849A
公开(公告)日：2012-06-18
申请号：KR1020100125005
申请日：2010-12-08
Applicant: 현대자동차주식회사
CPC classification number: B60W30/18118 , B60L3/0038 , B60L3/08 , B60L15/2063 , B60L2240/12 , B60L2240/14 , B60L2240/423 , B60L2240/642 , B60L2260/44 , B60W30/18063 , B60W50/0205 , B60W50/029 , B60W50/14 , B60W2520/10 , B60W2520/105 , B60W2540/12 , B60W2550/142 , B60W2710/0666 , Y02T10/642 , Y02T10/645 , Y02T10/72 , Y02T10/7258 , Y02T10/7275 , Y02T10/7291 , Y02T90/16 , Y10T477/644 , Y10T477/646
Abstract: PURPOSE: A creep torque control method for preventing the rollback of an electric vehicle is provided to prevent the electric vehicle from rolling back when driving a slope road. CONSTITUTION: A creep torque control method for preventing the rollback of an electric vehicle comprises the following steps: calculating the gradient of a slope driving road from the detection value of a G-sensor and the vehicle acceleration speed in real time(A); calculating the maximum creep torque for preventing the rollback of the vehicle by the gravity using the obtained gradient and vehicle information(B); calculating the first creep torque reference value based on the maximum creep torque and the vehicle speed(C); calculating the second creep torque reference value by the vehicle acceleration speed based on the maximum creep torque and the vehicle speed(D); calculating the torque command value by the operation condition of a brake based on the creep torque reference values and the gradient of the road(E); and generating the creep torque by controlling the torque output of a driving motor using the torque command value.
Abstract translation: 目的：提供一种用于防止电动车辆回退的蠕变扭矩控制方法，以防止电动车辆在行驶坡道时回滚。 构成：用于防止电动车辆的回滚的蠕变转矩控制方法包括以下步骤：从G传感器的检测值和车辆加速度的实时（A）计算斜坡行驶道路的坡度; 使用所获得的坡度和车辆信息（B）计算用于防止重力使车辆回滚的最大蠕变扭矩; 基于最大蠕变扭矩和车速（C）计算第一蠕变扭矩参考值; 基于最大蠕变扭矩和车速（D），通过车辆加速度计算第二蠕变扭矩参考值; 基于所述蠕变扭矩基准值和所述道路（E）的坡度，由所述制动器的运转状态计算所述转矩指令值; 以及通过使用转矩指令值控制驱动电动机的转矩输出来产生蠕变转矩。
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公开(公告)号：KR1020110046936A
公开(公告)日：2011-05-06
申请号：KR1020090103655
申请日：2009-10-29
Applicant: 현대자동차주식회사
IPC: B60W30/188 , B60W10/18
Abstract: PURPOSE: A method for torque exchange of green car is provided to improve a travel property by preventing shock generated at a torque exchange point where constant torque and reverse torque are exchanged. CONSTITUTION: A method for torque exchange of green car comprises the steps of: determining a hysteresis section according the control of regeneration torque; reducing the regeneration torque in a fixed slope if the speed of a motor achieves a conversion speed; determining whether '0' torque in a constant section by entering into the hysteresis section in creep torque control if the speed of a motor is achieved to the conversion speed; maintaining '0' torque by entering into the hysteresis section if the speed of a motor is achieved to the conversion speed; and if '0' torque section is completed, performing regeneration torque by converting into reverse torque.
Abstract translation: 目的：提供绿色车辆的转矩交换方法，通过防止在交换恒定转矩和反向转矩的转矩交换点产生的冲击来提高行驶性能。 构成：用于绿色车辆的扭矩交换的方法包括以下步骤：根据再生转矩的控制确定滞后部分; 如果电动机的速度达到转换速度，则降低固定斜率中的再生转矩; 如果电动机的速度达到转换速度，则通过在蠕变转矩控制中进入滞后部分来确定恒定部分中的“0”转矩; 如果电机的转速达到转换速度，则通过进入滞后部分来保持“0”转矩; 如果“0”扭矩部分完成，则通过转换为反向扭矩来执行再生转矩。
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公开(公告)号：KR1020110012162A
公开(公告)日：2011-02-09
申请号：KR1020090069759
申请日：2009-07-30
Applicant: 현대자동차주식회사
IPC: B60L11/18
CPC classification number: Y02T10/7005 , B60L15/2063 , B60L15/2054 , B60L2240/421 , B60L2240/423 , B60L2240/46 , B60L2250/26 , B60Y2200/91
Abstract: PURPOSE: An electric vehicle motor position and creep control apparatus, and a control method thereof are provided to improve the driving stability by preventing the skidding or jackrabbit start by implementing the creep torque control by checking the motor switch stabilizer on a stop position after release of the brake pedal. CONSTITUTION: A skid determining unit(40) senses the situation where the vehicles is skidding backwards as releasing the brake. A motor position controller(20) maintains the position of the motor by calculating the motor torque for maintaining the position of the motor. A creep torque controller(30) constantly maintains the motor speed while generating the creep torque of the motor through the time delay.
Abstract translation: 目的：提供一种电动车辆电动机位置和蠕变控制装置及其控制方法，以通过在释放之后通过检查电动机开关稳定器在停止位置上实施蠕动转矩控制来防止滑动或起动器起动 制动踏板。 构成：滑行确定单元（40）感测到当释放制动器时车辆向后滑动的情况。 电动机位置控制器（20）通过计算用于维持电动机位置的电动机转矩来维持电动机的位置。 蠕变扭矩控制器（30）通过时间延迟产生电动机的蠕变转矩，不断维持电机转速。
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公开(公告)号：KR1020110012161A
公开(公告)日：2011-02-09
申请号：KR1020090069758
申请日：2009-07-30
Applicant: 현대자동차주식회사
IPC: B60L11/18
CPC classification number: Y02T10/7005 , B60L15/2063 , B60L2240/423 , B60L2240/642 , B60L2250/26 , B60Y2200/91
Abstract: PURPOSE: An electric vehicle motor position, a creep control apparatus, and a control method thereof are provided to implement the stabilization of the motor position maintenance more rapidly by more applying the torque calculated corresponding to the ramp load to a motor torque. CONSTITUTION: A ramp decision unit(40) uses the detection information of a ramp sensor(50) detecting the angle of the ramp of a road when the brake is released, in order to determined whether the motor position control or the creep torque control is engaged. A motor position controller(20) maintains the position of the motor by calculating the motor torque to maintain the position of the motor.
Abstract translation: 目的：提供电动汽车电动机位置，蠕变控制装置及其控制方法，通过将对应于斜坡负载计算的转矩更多地应用于电动机转矩来更快地实现电动机位置维护的稳定化。 构成：斜坡判定单元（40）使用当制动器被释放时检测道路的坡道角度的坡道传感器（50）的检测信息，以便确定电动机位置控制或蠕变转矩控制是否为 从事。 电动机位置控制器（20）通过计算电动机转矩来维持电动机的位置来维持电动机的位置。
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Patent Agency Ranking
公开(公告)号：KR1020100137660A
公开(公告)日：2010-12-31
申请号：KR1020090055815
申请日：2009-06-23
Applicant: 현대자동차주식회사
CPC classification number: B60L11/005 , B60L1/003 , B60L3/0053 , B60L3/04 , B60L11/1883 , B60L11/1887 , B60L11/1892 , B60L11/1898 , B60L2210/12 , B60L2210/30 , B60L2210/40 , B60L2240/527 , B60L2240/529 , B60L2250/26 , Y02T10/7022 , Y02T10/7233 , Y02T10/7241 , Y02T90/34
Abstract: PURPOSE: An apparatus for distributing power of fuel cell super cap-direct hybrid is provided to prevent initial discharge of the super cap during acceleration and to enable concentrated power assist. CONSTITUTION: An apparatus for distributing power of fuel cell super cap-direct hybrid comprises: a relay(40) mounted on the charge/discharge line between a fuel cell(10) and super cap(20); a one-way high pressure converter(30) which outputs super cap energy to fuel cell bus terminal; and a control unit(60) controls operation of relay and one-way high pressure converter.
Abstract translation: 目的：提供一种用于分配燃料电池超级电容 - 直接混合动力的装置，以防止加速期间超级盖的初始放电，并实现集中的电力辅助。 燃料电池超级电容直接混合动力分配装置包括：安装在燃料电池（10）和超级盖（20）之间的充/放电线路上的继电器（40）; 向燃料电池总线端子输出超能量的单向高压转换器（30） 和控制单元（60）控制继电器和单向高压转换器的运行。
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公开(公告)号：KR1020100062615A
公开(公告)日：2010-06-10
申请号：KR1020080121333
申请日：2008-12-02
Applicant: 현대자동차주식회사
Inventor： 권순우
IPC: H02J7/14
CPC classification number: H02J9/002
Abstract: PURPOSE: A dark current control device of a vehicle and a method thereof are provided to prevent the discharging of a battery by automatically secluding a dark current flowing into a device which has a low priority according to the battery state. CONSTITUTION: A first power-cut device(201) is connected to a plurality of main equipments and disconnects the dark current flowing into a main equipments. A second power-cut device(203) is connected to a plurality of convenient equipments and disconnects the dark current flowing into the equipments. A battery sensor(205) measures the state of a vehicle battery. A controller(207) receives the current status information of a vehicle from a body control module. A first power-cut device and a second power-cut device are driven.
Abstract translation: 目的：提供一种车辆的暗电流控制装置及其方法，以通过根据电池状态自动遮蔽流入具有低优先级的装置的暗电流来防止电池的放电。 构成：第一断电装置（201）连接到多个主设备，并且断开流入主设备的暗电流。 第二断电装置（203）连接到多个方便的设备，并且断开流入设备的暗电流。 电池传感器（205）测量车辆电池的状态。 控制器（207）从身体控制模块接收车辆的当前状态信息。 驱动第一断电装置和第二断电装置。
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公开(公告)号：KR1020100048346A
公开(公告)日：2010-05-11
申请号：KR1020080107457
申请日：2008-10-31
Inventor： 권순우
Abstract: PURPOSE: A method for selecting optimum operation of a fuel cell - super cap hybrid vehicle having a plurality of drive motors is provided to find an optimum efficiency of operating the drive motor by calculating a torque combination of each drive motor and an operation efficiency of the drive motor. CONSTITUTION: A method for selecting optimum operation of a fuel cell - super cap hybrid vehicle having a plurality of drive motors comprises: a 1st step commanding a motor torque of a designated value; a 2nd step of creating a torque combination about three motors; a 3rd step calculating motor efficiency about three motors on the basis of each torque(T1,T2,T3) and calculating total efficiency by combining the calculated motor efficiency; and a step constructing motor torque combination and a motor efficiency map by repeating the 1st step, the 2nd step, and the 3rd step.
Abstract translation: 目的：提供一种选择具有多个驱动电动机的燃料电池 - 超级混合动力车辆的最佳操作的方法，以通过计算每个驱动电动机的转矩组合和操作效率来找到操作驱动电动机的最佳效率 驱动电机。 一种用于选择具有多个驱动电动机的燃料电池 - 超级混合动力车辆的最佳操作的方法，包括：第一步骤，命令指定值的电动机转矩; 创建三台电机的扭矩组合的第二步; 基于每个扭矩（T1，T2，T3）计算三台电机的电机效率，并通过组合计算出的电机效率来计算总效率的第三步; 以及通过重复第一步骤，第二步骤和第三步骤来构建电动机转矩组合和电动机效率图的步骤。
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公开(公告)号：KR1020100041615A
公开(公告)日：2010-04-22
申请号：KR1020080100880
申请日：2008-10-14
Inventor： 권순우
CPC classification number: Y02T90/34
Abstract: PURPOSE: An emergency driving method of a multi driving system for a fuel cell hybrid vehicle is provided to limit a motor speed of a driving motor by monitoring the current motor speed and a fuel battery voltage of the driving motor. CONSTITUTION: An emergency driving method of a multi driving system for a fuel cell hybrid vehicle including multiple driving motors comprises the following steps: measuring the voltage of a fuel battery and the speed of the motor; determining whether one of the driving motor is malfunctioning; deciding whether the speed of the motor is bigger than the predetermined standard value; and limiting the speed of the motor by controlling a torque if the speed is faster than the standard.
Abstract translation: 目的：提供一种用于燃料电池混合动力车辆的多驱动系统的紧急驾驶方法，以通过监视当前电动机速度和驱动电动机的燃料电池电压来限制驱动电动机的电动机速度。 构成：包括多个驱动电动机的燃料电池混合动力车辆的多驱动系统的应急驱动方法包括以下步骤：测量燃料电池的电压和电动机的速度; 确定驱动电机之一是否发生故障; 决定电机的速度是否大于预定的标准值; 并且如果速度比标准速度快，则通过控制转矩来限制电动机的速度。
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公开(公告)号：KR1020100019782A
公开(公告)日：2010-02-19
申请号：KR1020080078501
申请日：2008-08-11
Applicant: 현대자동차주식회사
Inventor： 권순우
IPC: H01H85/02
Abstract: PURPOSE: A multi-fuse is provided to promptly recover a disconnected fuse by receiving a reserve soft solder inside a fuse body. CONSTITUTION: A multi- fuse includes a fuse body, a connection terminal, a connection leg, and a plurality of fuses(20). Each fuse includes a first connection unit(30), a second connection unit(40), a main soft solder(50), and a reserve soft solder(60). The connection terminal supplies the current to the first connection unit. The second connection unit supplies the current to the connection leg. A main soft solder electrically connects the first connection unit and the second connection unit. The reserve soft solder is received in the first connection unit or the second connection unit. The reserve soft solder electrically connects the first connection unit and the second connection unit.
Abstract translation: 目的：通过在保险丝体内接收保留的软焊料，提供多重保险丝以及时恢复断开的保险丝。 构成：多熔丝包括保险丝体，连接端子，连接腿和多个保险丝（20）。 每个熔丝包括第一连接单元（30），第二连接单元（40），主软焊料（50）和备用软焊料（60）。 连接端子将电流提供给第一连接单元。 第二连接单元将电流提供给连接腿。 主软焊料电连接第一连接单元和第二连接单元。 备用软焊料被接收在第一连接单元或第二连接单元中。 备用软焊料电连接第一连接单元和第二连接单元。
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