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1. 发明申请

US20120024817A1 APPARATUS AND METHOD FOR PLASMA SURFACE TREATMENT 审中-公开
标题翻译：用于等离子体表面处理的装置和方法
公开(公告)号：US20120024817A1
公开(公告)日：2012-02-02
申请号：US13264549
申请日：2010-04-12
申请人： Sun Soon Park , Hyo Yol Liu
发明人： Sun Soon Park , Hyo Yol Liu
IPC分类号： C23F1/00 , B08B5/00 , B08B7/00 , B01J19/08 , C23F1/08
CPC分类号： C21D10/005 , C21D1/09 , C21D1/42 , C21D9/46 , C23C16/515 , C23C16/545 , Y02P10/253
摘要： An apparatus and a method for plasma surface treatment which treats a surface of a treatment portion of an electrically conductive object using ions from plasma are disclosed. The apparatus includes a connector electrically connected to the treatment portion for applying negative voltage pulses to the treatment portion; a pulse voltage generating unit electrically connected to the connector; and magnetic cores disposed at the boundary of the treatment portion for preventing electric current caused by the negative voltage pulses applied to the treatment portion from flowing across the boundary of the treatment portion is provided. The apparatus and method for plasma surface treatment can confine the treatment portion by using negative high voltage pulses and magnetic cores. Also, the apparatus and method can apply negative high voltage pulse to the treatment portion of an electrically grounded object such as a metal sheet coil and a metal wire coil.
摘要翻译：公开了一种使用离子从等离子体处理导电物体的处理部分的表面的等离子体表面处理的装置和方法。该装置包括电连接到处理部分的连接器，用于向处理部分施加负电压脉冲; 电连接到所述连接器的脉冲电压产生单元; 并且设置在处理部分的边界处的磁芯，用于防止由施加到处理部分的负电压脉冲引起的电流流过处理部分的边界。用于等离子体表面处理的装置和方法可以通过使用负高压脉冲和磁芯来限制处理部分。此外，该装置和方法可以将负高压脉冲施加到诸如金属片状线圈和金属线圈的电接地物体的处理部分。

2. 发明申请

US20110115491A1 METHOD FOR DETECTING ICE BLOCKING OF FUEL CELL STACK AND CONTROLLING FUEL CELL VEHICLE USING THE SAME 有权
标题翻译：用于检测燃料电池块的阻塞和使用其控制燃料电池车辆的方法
公开(公告)号：US20110115491A1
公开(公告)日：2011-05-19
申请号：US12795022
申请日：2010-06-07
申请人： Jae Won Jung , Nam Woo Lee , Jae Jun Ko , Sang Uk Kwon , Sun Heum Baek , Sun Soon Park
发明人： Jae Won Jung , Nam Woo Lee , Jae Jun Ko , Sang Uk Kwon , Sun Heum Baek , Sun Soon Park
IPC分类号： G01N27/416
CPC分类号： H01M8/04671 , H01M8/04253 , H01M8/04552 , H01M8/04955 , H01M2250/20 , Y02T90/32
摘要： The present invention provides a method for determining the occurrence of ice blocking in an electrode surface in real time by analyzing minimum cell voltages of a fuel cell stack and, at the same time, distinguishing the occurrence of ice blocking in an anode from the occurrence of ice blocking in a cathode.In preferred aspects, the present invention provides a method for detecting ice blocking of a fuel cell stack, the method including: (a) periodically calculating a minimum cell voltage of a fuel cell stack from cell voltages measured by a cell voltage monitoring system while reactant gases are supplied to the fuel cell stack; (b) calculating a change in the minimum cell voltage using a currently calculated minimum cell voltage and a previous minimum cell voltage; (c) determining whether the change in the minimum cell voltage is above a predetermined reference value; and (d) determining that the ice blocking occurs in an anode of the fuel cell stack when the change in the minimum cell voltage is above the reference value.
摘要翻译：本发明提供一种用于通过分析燃料电池堆的最小电池电压来实时确定电极表面中的冰块发生的方法，同时，区分阳极中的冰块的发生与阴极中的阻冰。在优选的方面，本发明提供了一种用于检测燃料电池堆的冰块阻挡的方法，所述方法包括：（a）根据由电池电压监测系统测量的电池电压周期性地计算燃料电池堆的最小电池电压，同时反应物气体被供应到燃料电池堆; （b）使用当前计算的最小电池电压和先前的最小电池电压来计算最小电池电压的变化; （c）确定最小电池电压的变化是否高于预定的参考值; 以及（d）当最小电池电压的变化高于参考值时，确定在燃料电池堆的阳极中发生冰块阻塞。

3. 发明授权

US4740881A Simultaneous recovery commutation current source inverter for AC motors drives 失效
标题翻译：用于交流电机驱动的同时恢复换向电流源逆变器
公开(公告)号：US4740881A
公开(公告)日：1988-04-26
申请号：US994
申请日：1987-01-07
申请人： Sun-Soon Park , Gyu-Hyeong Cho
发明人： Sun-Soon Park , Gyu-Hyeong Cho
IPC分类号： H02P27/06 , H02M7/515 , H02M7/521
CPC分类号： H02M7/521 , H02M7/5152
摘要： A simultaneous recovery commutation current source inverter is provided by connecting three AC output terminals of a main inverter and an auxiliary inverter in parallel with each other and to three terminals of an induction motor, providing a high AC impedance DC current source through inductors connected in series to a variable DC electric source so that DC electric power is supplied to both sides of a main DC bus of the main inverter, providing a low AC impedance DC voltage source by supplying DC electric power to both sides of an auxiliary DC bus of the auxiliary inverter through a rectifying circuit from the respective connecting points of the main inverter, auxiliary inverter and the three motor terminals. Snubber circuits may be added to the respective semiconductor elements for safe switching operation.
摘要翻译：通过将主逆变器和辅助逆变器的三个AC输出端子并联连接到感应电动机的三个端子来提供同时复原换向电流源逆变器，通过串联连接的电感器提供高AC阻抗直流电流源连接到可变直流电源，使得DC电力被供应到主逆变器的主DC总线的两侧，通过向辅助辅助DC总线的两侧提供DC电力来提供低AC阻抗DC电压源变频器通过整流电路从主变频器，辅助变频器和三个电机端子各自的连接点。可以将缓冲电路添加到各个半导体元件中以进行安全开关操作。

4. 发明申请

US20140145500A1 POWER DISTRIBUTION DEVICE AND METHOD FOR FUEL CELL-SUPERCAPACITOR HYBRID VEHICLE 审中-公开
标题翻译：电力分配装置及燃料电池超级混合动力汽车的方法
公开(公告)号：US20140145500A1
公开(公告)日：2014-05-29
申请号：US12576541
申请日：2009-10-09
申请人： Sang Uk Kwon , Sun Soon Park , Kyu Il Lee , Seo Ho Choi , Soon Il Jeon , Soon Woo Kwon
发明人： Sang Uk Kwon , Sun Soon Park , Kyu Il Lee , Seo Ho Choi , Soon Il Jeon , Soon Woo Kwon
IPC分类号： B60R16/033
CPC分类号： B60L1/003 , B60L3/0053 , B60L3/04 , B60L50/40 , B60L50/72 , B60L58/33 , B60L58/40 , B60L2210/12 , B60L2210/30 , B60L2210/40 , B60L2240/527 , B60L2240/529 , B60L2250/26 , Y02T10/7022 , Y02T10/7233 , Y02T10/7241 , Y02T90/34
摘要： The present invention provides a power distribution device and method for a fuel cell-supercapacitor hybrid vehicle, which can prevent an initial discharge of a supercapacitor during acceleration of the fuel cell-supercapacitor hybrid vehicle and, at the same time, enable the supercapacitor to provide power assist during high speed and high power operation. The power distribution device includes a relay mounted on a charge/discharge line between a fuel cell and a supercapacitor, a unidirectional buck converter disposed between an output terminal of the supercapacitor and a bus terminal of the fuel cell and outputting supercapacitor energy to the bus terminal of the fuel cell only when power assist is required, and a control means controlling the operation of the relay and the unidirectional buck converter.
摘要翻译：本发明提供了一种用于燃料电池 - 超级电容器混合动力车辆的配电装置和方法，其能够在燃料电池 - 超级电容器混合动力车辆的加速期间防止超级电容器的初始放电，并且同时使得超级电容器能够提供高速和高功率运行时的动力辅助。配电装置包括安装在燃料电池和超级电容器之间的充放电线路上的继电器，设置在超级电容器的输出端子与燃料电池的总线端子之间并将超级电容器能量输出到总线端子的单向降压转换器仅当需要动力辅助时，以及控制装置来控制继电器和单向降压转换器的操作。

5. 发明授权

US08486571B2 Method for controlling output of fuel cell in fuel cell hybrid vehicle 有权
标题翻译：控制燃料电池混合动力汽车燃料电池输出的方法
公开(公告)号：US08486571B2
公开(公告)日：2013-07-16
申请号：US12334747
申请日：2008-12-15
申请人： Seo Ho Choi , Nam Woo Lee , Soon Il Jeon , Sang Uk Kwon , Seong Pil Ryu , Sun Soon Park
发明人： Seo Ho Choi , Nam Woo Lee , Soon Il Jeon , Sang Uk Kwon , Seong Pil Ryu , Sun Soon Park
IPC分类号： H01M8/06
CPC分类号： H01M16/006 , H01M8/04626 , H01M8/04925
摘要： The present invention provides a method for controlling output of a fuel cell to improve fuel efficiency of a fuel cell hybrid vehicle, in which the fuel cell is operated at a constant power at a maximum efficiency point, wherein the fuel cell and a storage means are directly connected if the output and energy of the storage means is insufficient, and the power generation of the fuel cell is stopped when the level of energy of the storage means is increased during stopping or during low power operation such that the fuel cell is intensively operated at the maximum efficiency point, thus improving the fuel efficiency of the fuel cell and the efficiency of the fuel cell system.
摘要翻译：本发明提供了一种用于控制燃料电池的输出以提高燃料电池混合动力车辆的燃料效率的方法，其中燃料电池以最大效率点的恒定功率运行，其中燃料电池和存储装置是如果存储装置的输出和能量不足，则直接连接，并且当在停止期间或在低功率操作期间存储装置的能量水平增加时，燃料电池的发电停止，使得燃料电池被集中操作在最大效率点，从而提高燃料电池的燃料效率和燃料电池系统的效率。

6. 发明授权

US08119297B2 Idle stop-start control method of fuel cell hybrid vehicle 有权
标题翻译：燃料电池混合动力汽车的空转停止控制方法
公开(公告)号：US08119297B2
公开(公告)日：2012-02-21
申请号：US12361008
申请日：2009-01-28
申请人： Sang Uk Kwon , Seo Ho Choi , Nam Woo Lee , Seong Pil Ryu , Sun Soon Park
发明人： Sang Uk Kwon , Seo Ho Choi , Nam Woo Lee , Seong Pil Ryu , Sun Soon Park
IPC分类号： H01M8/04
CPC分类号： B60L11/1887 , B60L11/1892 , B60L11/1894 , H01M8/04567 , H01M8/04679 , H01M8/04753 , H01M8/04955 , H01M16/006 , H01M2250/20 , Y02T10/92 , Y02T90/32 , Y02T90/34
摘要： The present invention provides an idle stop-start control method of a fuel cell hybrid vehicle including a fuel cell as a main power source and a storage means as an auxiliary power source, in which air and hydrogen supply is cut off during low power operation where the efficiency of the fuel cell is low and during regenerative braking such that residual oxygen and hydrogen are consumed to drop the voltage of a fuel cell stack, thus stopping the operation of the fuel cell.
摘要翻译：本发明提供了一种燃料电池混合动力车辆的怠速停止起动控制方法，该燃料电池混合动力车辆包括作为主电源的燃料电池和作为辅助电源的存储装置，在低功率运行中，空气和氢气供应被切断，燃料电池的效率低，并且在再生制动期间，消耗残留的氧气和氢气以降低燃料电池堆的电压，从而停止燃料电池的操作。

7. 发明申请

US20100104894A1 FUEL CELL HYBRID SYSTEM HAVING MULTI-STACK STRUCTURE 有权
标题翻译：具有多层结构的燃料电池混合系统
公开(公告)号：US20100104894A1
公开(公告)日：2010-04-29
申请号：US12475671
申请日：2009-06-01
申请人： Nam Woo Lee , Sang Uk Kwon , Seong Pil Ryu , Jae Won Jung , Sun Soon Park
发明人： Nam Woo Lee , Sang Uk Kwon , Seong Pil Ryu , Jae Won Jung , Sun Soon Park
IPC分类号： H01M12/02
CPC分类号： H01M12/00 , H01M8/04223 , H01M8/04228 , H01M8/04753 , H01M8/0488 , Y02E60/128 , Y02E60/50
摘要： The present invention provides a fuel cell hybrid system having a multi-stack structure, which maintains the voltage of a fuel cell at a level lower than that of an electricity storage means (supercapacitor) during regenerative braking so that the fuel cell does not unnecessarily charge the electricity storage means, thereby increasing the amount of recovered energy and improving fuel efficiency.
摘要翻译：本发明提供一种具有多层结构的燃料电池混合动力系统，其在再生制动期间将燃料电池的电压维持在低于蓄电装置（超级电容器）的电压的水平，使得燃料电池不会不必要地充电蓄电装置，从而增加回收能量并提高燃料效率。

8. 发明申请

US20100089672A1 POWER CONFIGURATION SYSTEM FOR FUEL CELL HYBRID VEHICLE AND METHOD FOR CONTROLLING THE SAME 有权
标题翻译：用于燃料电池混合车辆的电力配置系统及其控制方法
公开(公告)号：US20100089672A1
公开(公告)日：2010-04-15
申请号：US12508124
申请日：2009-07-23
申请人： Nam Woo Lee , Sang Uk Kwon , Seong Pil Ryu , Jae Won Jung , Sun Soon Park
发明人： Nam Woo Lee , Sang Uk Kwon , Seong Pil Ryu , Jae Won Jung , Sun Soon Park
IPC分类号： B60W10/28 , B60W20/00 , H01M8/00
CPC分类号： H01M16/003 , B60L7/16 , B60L11/1887 , B60L11/1892 , B60L11/1894 , H01M8/04029 , H01M8/04097 , H01M8/04223 , H01M8/04225 , H01M8/04228 , H01M8/04302 , H01M8/04303 , H01M8/0488 , H01M8/04888 , Y02T90/34
摘要： The present invention provides a power configuration system for a fuel cell hybrid vehicle and a method for controlling the same, in which a second blocking diode is installed in a main bus terminal at an output terminal of a fuel cell (in front of a first blocking diode) separately from the existing first blocking diode installed in the main bus terminal, the positions of high voltage components for driving the fuel cell are changed from the rear of the first blocking diode to the front of the first blocking diode, and the operations of the high voltage components are appropriately controlled during regenerative braking such that the voltage of the fuel cell may be maintained below that of the supercapacitor.
摘要翻译：本发明提供了一种用于燃料电池混合动力车辆的电力配置系统及其控制方法，其中第二阻塞二极管安装在燃料电池的输出端处的主总线端子（在第一阻塞二极管）与安装在主总线端子中的现有第一阻塞二极管分开，用于驱动燃料电池的高电压部件的位置从第一阻塞二极管的后部改变到第一阻塞二极管的前部，并且操作在再生制动期间适当地控制高压部件，使得燃料电池的电压可以保持在超级电容器的电压以下。

9. 发明授权

US06859743B2 Method for determining an effective voltage of a battery 有权
标题翻译：用于确定电池的有效电压的方法
公开(公告)号：US06859743B2
公开(公告)日：2005-02-22
申请号：US10306521
申请日：2002-11-27
申请人： Sun-Soon Park
发明人： Sun-Soon Park
IPC分类号： H02J7/00 , B60L11/18 , G01R31/36 , H01M10/48 , H02J7/14 , G06F19/00
CPC分类号： G01R31/362 , G01R31/3648 , G01R31/3651
摘要： A method for determining an effective voltage of a battery includes detecting a battery voltage at a predetermined interval, and counting a number of times the battery voltage is detected within a series of predetermined voltage ranges. The method also includes calculating a ratio of the change of the counted number with respect to a change of the battery voltage, and determining a first peak point of the calculated ratio.
摘要翻译：一种用于确定电池的有效电压的方法包括以预定间隔检测电池电压，并且在一系列预定电压范围内对电池电压的检测次数进行计数。该方法还包括计算相对于电池电压的变化的计数的变化的比率，以及确定计算出的比率的第一峰值点。

10. 发明授权

US06777944B2 System for measuring battery current for electric vehicle 有权
标题翻译：电动汽车电池电流测量系统
公开(公告)号：US06777944B2
公开(公告)日：2004-08-17
申请号：US10306654
申请日：2002-11-26
申请人： Jin-Gon Kim , Sun-Soon Park
发明人： Jin-Gon Kim , Sun-Soon Park
IPC分类号： G01N27416
CPC分类号： G01R31/3606 , G01R31/006 , G01R31/362
摘要： A system for measuring a current of a battery for an electric vehicle includes a current transducer, a voltage-to-PWM (PWM (Pulse Width Modulation) converter, and a power supply unit. The current transducer measures a battery current during a charge or a discharge of the battery, and generates a corresponding voltage signal. The voltage-to-PWM converter converts the voltage signal input generated by the current transducer to a PWM signal. The power supply unit supplies power to the current transducer.
摘要翻译：用于测量电动车辆的电池电流的系统包括电流传感器，电压到PWM（PWM（脉宽调制））转换器和电源单元，电流传感器在充电期间测量电池电流，电池放电，产生相应的电压信号，电压 - PWM转换器将由电流传感器生成的电压信号转换为PWM信号，电源单元向电流传感器供电。

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