公开(公告)号：US06269303B1

公开(公告)日：2001-07-31

申请号：US09131333

申请日：1998-08-07

申请人： Kazuyuki Watanabe ,  Takaharu Fukaya ,  Norihiro Tomioka

发明人： Kazuyuki Watanabe ,  Takaharu Fukaya ,  Norihiro Tomioka

IPC分类号： G06F700

CPC分类号： G01C21/3461

摘要： The invention provides a system which can select a less crowded road as a road section of a guidance route. The vehicle navigation system executes a route search from a departing point or the present position of the vehicle to the destination and provides guidance for the guidance route, taking into account whether a road is in a city area or a suburban area. The vehicle navigation system includes an information memory for storing map information for each road section, a route search routine for searching for a route from the present position to the destination based on map information stored in the information memory, and a decision routine for determining whether a road to be searched is in a city area or in a suburban area, and wherein the route search searches for a route by weighting the roads which are determined to be in the city area in order to give a lower preference thereto.

摘要翻译： 本发明提供一种能够选择较不拥挤的道路作为引导路线的路段的系统。 车辆导航系统从出发点或车辆的当前位置到达目的地执行路线搜索，并且考虑到道路是在城市地区还是郊区，为引导路线提供指导。 车辆导航系统包括用于存储每个路段的地图信息的信息存储器，用于基于存储在信息存储器中的地图信息搜索从当前位置到目的地的路线的路线搜索程序，以及用于确定是否 要搜索的道路在市区或郊区，其中，路线搜索通过对确定在城市区域中的道路进行加权来搜索路线，以给予较低的偏好。

公开(公告)号：US5853910A

公开(公告)日：1998-12-29

申请号：US827172

申请日：1997-03-27

申请人： Norihiro Tomioka ,  Hiroehi Nakashima ,  Masataka Ueno ,  Koichi Shiraishi ,  Saki Izumisawa

发明人： Norihiro Tomioka ,  Hiroehi Nakashima ,  Masataka Ueno ,  Koichi Shiraishi ,  Saki Izumisawa

IPC分类号： H01M8/10 ,  H01M8/04 ,  H01M8/06 ,  H01M8/24

CPC分类号： H01M8/065 ,  F17C11/005 ,  H01M8/04097 ,  H01M2300/0082 ,  H01M8/04014 ,  H01M8/04156 ,  H01M8/04291 ,  H01M8/2485

摘要： A fuel cell power generating apparatus using a fuel cell (10) having a structure such that a cathode and an anode are disposed on opposite sides of a polymer electrolyte membrane, comprising: an air introduction passage (11) for introducing air to the cathode; an air discharge passage (15) for discharging, to the outside of the system, discharge gas containing reactant water generated at the cathode; a circulation passage (16) connected between the air discharge passage and the air introduction passage in order to again introduce at least a portion of the discharge gas flowing through the air discharge passage to the air introduction passage and thus to the cathode; a valve (17) provided for at least one of the air introduction passage and the air discharge passage; a temperature sensor (22) for measuring the temperature of the discharge gas from the cathode; an ampere meter (19) for measuring the level of an electric current output from the fuel cell; and a control unit (18) for controlling the degree of opening of the valve in accordance with the temperature of the discharge gas and the output level of the electric current measured respectively by the temperature sensor and the ampere meter. A portion of the discharge gas containing reactant water is circulated into the air introduction passage and thus to the cathode of the fuel cell to thereby humidify the electrolyte membrane, so that there is no need to supply water from the outside of the system. The apparatus is particularly suitable to be mounted on a vehicle.

摘要翻译： 一种使用燃料电池（10）的燃料电池发电装置，其具有将阴极和阳极配置在高分子电解质膜的相对侧的结构，其特征在于，包括：空气引入通路（11），用于将空气引入阴极; 用于向系统外部排出含有在阴极产生的反应物水的排出气体的排气通道（15） 连接在排气通道和空气引入通道之间的循环通道（16），以便再次将通过排气通道的排放气体的至少一部分引入空气引入通道，从而进入阴极; 为空气引入通道和排气通道中的至少一个设置的阀门（17）; 温度传感器（22），用于测量来自阴极的放电气体的温度; 用于测量从燃料电池输出的电流的电平的安培计（19）; 以及控制单元（18），用于根据放电气体的温度和由温度传感器和安培表分别测量的电流的输出电平来控制阀的开度。 含有反应物水的排出气体的一部分循环到空气导入通道内，从而循环到燃料电池的阴极，从而使电解质膜加湿，从而不需要从系统外部供水。 该装置特别适用于安装在车辆上。