公开(公告)号：US20100131138A1

公开(公告)日：2010-05-27

申请号：US12477324

申请日：2009-06-03

申请人： Yo In Song ,  Sung Gone Yoon

发明人： Yo In Song ,  Sung Gone Yoon

IPC分类号： B60L11/00

CPC分类号： B60L11/1887 ,  B60L11/1892 ,  H01M8/04559 ,  H01M8/04567 ,  H01M8/04947 ,  Y02T90/34

摘要： On/off times of the air blower of a fuel cell hybrid vehicle equipped with a fuel cell as a main power source and a supercapacitor as an auxiliary power source are controlled to vary according to supercapacitor voltage, motor current, stack voltage and/or stack voltage rise/drop rate. Accordingly, the voltage of the fuel cell stack can be prevented from far exceeding a predetermined maximum voltage. Moreover, vehicle acceleration response during switching-off of the air blower can be improved.

摘要翻译： 控制装备有作为主电源的燃料电池和作为辅助电源的超级电容器的燃料电池混合动力车辆的鼓风机的开/关时间根据超级电容器电压，电动机电流，电池组电压和/或堆叠而变化 电压上升/下降率。 因此，可以防止燃料电池堆的电压远远超过规定的最大电压。 此外，可以提高鼓风机关闭期间的车辆加速响应。

公开(公告)号：US20110014534A1

公开(公告)日：2011-01-20

申请号：US12619000

申请日：2009-11-16

申请人： Woo Suk Sung ,  Sung Gone Yoon ,  Yo In Song

发明人： Woo Suk Sung ,  Sung Gone Yoon ,  Yo In Song

IPC分类号： H01M8/00

CPC分类号： H01M8/04231 ,  H01M8/04037 ,  H01M8/04253 ,  H01M8/04268 ,  Y02E60/50

摘要： The present invention provides a method for cold starting a fuel cell vehicle, the method preferably including supplying reactant gases for generating electricity to a fuel cell stack, and simultaneously performing a motoring process for operating the fuel cell vehicle by applying a portion of stack current generated in the fuel cell stack to a drive motor and a heating process for warming up the fuel cell stack by applying the remaining available stack current to a heater for heating coolant. Accordingly, the present invention preferably provides a more rapid and efficient cold start to the fuel cell vehicle.

摘要翻译： 本发明提供了一种用于冷启动燃料电池车辆的方法，该方法优选包括向燃料电池堆提供用于产生电力的反应气体，同时通过施加一部分产生的电流电流来执行用于操作燃料电池车辆的电动过程 在燃料电池堆中通过将剩余的可用堆叠电流施加到用于加热冷却剂的加热器来加热燃料电池堆的驱动电动机和加热过程。 因此，本发明优选地为燃料电池车辆提供更快速和有效的冷启动。

公开(公告)号：US09034532B2

公开(公告)日：2015-05-19

申请号：US12619000

申请日：2009-11-16

申请人： Woo Suk Sung ,  Sung Gone Yoon ,  Yo In Song

发明人： Woo Suk Sung ,  Sung Gone Yoon ,  Yo In Song

IPC分类号： H01M8/04

CPC分类号： H01M8/04231 ,  H01M8/04037 ,  H01M8/04253 ,  H01M8/04268 ,  Y02E60/50

摘要： A method is provided for cold starting a fuel cell vehicle, the method preferably including supplying reactant gases for generating electricity to a fuel cell stack, and simultaneously performing a motoring process for operating the fuel cell vehicle by applying a portion of stack current generated in the fuel cell stack to a drive motor and a heating process for warming up the fuel cell stack by applying the remaining available stack current to a heater for heating coolant. Preferred methods of the invention can provide a more rapid and efficient cold start to the fuel cell vehicle.

摘要翻译： 提供了一种用于冷启动燃料电池车辆的方法，该方法优选地包括向燃料电池堆供应用于发电的反应气体，并且同时执行用于操作燃料电池车辆的电动过程，该电动工艺通过施加在 燃料电池堆到驱动电动机以及用于通过将剩余的可用堆叠电流施加到用于加热冷却剂的加热器来预热燃料电池堆的加热过程。 本发明的优选方法可以为燃料电池车辆提供更快速和有效的冷启动。

公开(公告)号：US08090487B2

公开(公告)日：2012-01-03

申请号：US12477324

申请日：2009-06-03

申请人： Yo In Song ,  Sung Gone Yoon

发明人： Yo In Song ,  Sung Gone Yoon

IPC分类号： G05D3/00

CPC分类号： B60L11/1887 ,  B60L11/1892 ,  H01M8/04559 ,  H01M8/04567 ,  H01M8/04947 ,  Y02T90/34

摘要： On/off times of the air blower of a fuel cell hybrid vehicle equipped with a fuel cell as a main power source and a supercapacitor as an auxiliary power source are controlled to vary according to supercapacitor voltage, motor current, stack voltage and/or stack voltage rise/drop rate. Accordingly, the voltage of the fuel cell stack can be prevented from far exceeding a predetermined maximum voltage. Moreover, vehicle acceleration response during switching-off of the air blower can be improved.

摘要翻译： 控制装备有作为主电源的燃料电池和作为辅助电源的超级电容器的燃料电池混合动力车辆的鼓风机的开/关时间根据超级电容器电压，电动机电流，电池组电压和/或堆叠而变化 电压上升/下降率。 因此，可以防止燃料电池堆的电压远远超过预定的最大电压。 此外，可以提高鼓风机关闭期间的车辆加速响应。

公开(公告)号：US08958944B2

公开(公告)日：2015-02-17

申请号：US13165146

申请日：2011-06-21

申请人： Jae Won Jung ,  Soon Woo Kwon ,  Kyu Il Lee ,  Sung Jin Chung ,  Sung Gone Yoon

发明人： Jae Won Jung ,  Soon Woo Kwon ,  Kyu Il Lee ,  Sung Jin Chung ,  Sung Gone Yoon

IPC分类号： F16H61/20 ,  G06F19/00 ,  B60W30/18 ,  B60W50/02 ,  B60W50/029 ,  B60W50/14 ,  B60L3/00 ,  B60L3/08 ,  B60L15/20

CPC分类号： 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

摘要： The present invention provides a technique for controlling creep torque to prevent a vehicle from rolling backward on an upward slope. In particular, a gradient of a road is calculated in real time from a detection value of a sensor and vehicle acceleration. A maximum creep torque for preventing roll-back caused by gravity according to the gradient is calculated using the gradient and vehicle information. A first creep torque reference is calculated based on the maximum creep torque and the vehicle speed. A second creep torque reference is calculated based on the maximum creep torque and the vehicle acceleration. A torque command value according to an operation state of a brake is calculated based on the first creep torque reference value and the second creep torque reference value and the gradient. In response, a torque output of a driving motor is controlled according to the calculated torque command value.

摘要翻译： 本发明提供一种用于控制蠕变扭矩以防止车辆在向上倾斜方向上向后滚动的技术。 特别地，根据传感器的检测值和车辆加速度，实时地计算道路的坡度。 使用梯度和车辆信息计算用于根据梯度由重力引起的回滚的最大蠕变扭矩。 基于最大蠕变扭矩和车速计算第一蠕变扭矩基准。 基于最大蠕变扭矩和车辆加速度来计算第二蠕变扭矩基准。 根据第一蠕变转矩基准值和第二蠕变转矩基准值以及梯度计算出根据制动器的运转状态的转矩指令值。 作为响应，根据计算的转矩指令值来控制驱动电动机的转矩输出。

公开(公告)号：US20120150384A1

公开(公告)日：2012-06-14

申请号：US13165146

申请日：2011-06-21

申请人： Jae Won Jung ,  Soon Woo Kwon ,  Kyu Il Lee ,  Sung Jin Chung ,  Sung Gone Yoon

发明人： Jae Won Jung ,  Soon Woo Kwon ,  Kyu Il Lee ,  Sung Jin Chung ,  Sung Gone Yoon

IPC分类号： F16H61/20 ,  G06F19/00

CPC分类号： 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

摘要： The present invention provides a technique for controlling creep torque to prevent a vehicle from rolling backward on an upward slope. In particular, a gradient of a road is calculated in real time from a detection value of a sensor and vehicle acceleration. A maximum creep torque for preventing roll-back caused by gravity according to the gradient is calculated using the gradient and vehicle information. A first creep torque reference is calculated based on the maximum creep torque and the vehicle speed. A second creep torque reference is calculated based on the maximum creep torque and the vehicle acceleration. A torque command value according to an operation state of a brake is calculated based on the first creep torque reference value and the second creep torque reference value and the gradient. In response, a torque output of a driving motor is controlled according to the calculated torque command value.

摘要翻译： 本发明提供一种用于控制蠕变扭矩以防止车辆在向上倾斜方向上向后滚动的技术。 特别地，根据传感器的检测值和车辆加速度，实时地计算道路的坡度。 使用梯度和车辆信息计算用于根据梯度由重力引起的回滚的最大蠕变扭矩。 基于最大蠕变扭矩和车速计算第一蠕变扭矩基准。 基于最大蠕变扭矩和车辆加速度来计算第二蠕变扭矩基准。 根据第一蠕变转矩基准值和第二蠕变转矩基准值以及梯度计算出根据制动器的运转状态的转矩指令值。 作为响应，根据计算的转矩指令值来控制驱动电动机的转矩输出。