| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vehicle-control system by which a change of a system such as update and improvement can be performed easily. <P>SOLUTION: An ECU 17 of a vehicle control system 10 of a fuel cell vehicle 1 is provided with an cooperation control ECU 21 which makes server arrangement, a plurality of sub-systems which are connected to the cooperation control ECU 21 through a network 51, namely, a motor control ECU 22, a reactant gas supply control ECU 23, a distributing control ECU 24 and a cell voltage detection control ECU 25. Each of ECUs 22 to 25 performs an I/O processing on a control signal transmitted and received by cooperation control ECU 21. The reactant gas supply control ECU 23 for a fuel cell 12 maintains the interpolar differential pressure of a hydrogen pole and an air pole at a fault such as a network stop, and the cooperation control ECU 21 performs control operation for controlling each of ECUs 22 to 25 and a control object, based on a control signal obtained by the I/O processing in each of ECUs 22 to 25. <P>COPYRIGHT: (C)2007,JPO&INPIT |
