| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control system that can maintain reliability of control, while saving an extra cost. <P>SOLUTION: A control system including a plurality of control devices which are respectively connected to a network 100 for controlling different objects to each other is configured to perform the steps of: storing, by each of an engine control device 110 as a first class control device, a meter control device 120 and an AT control device 130 as second class control devices, controlled variable computing procedure for computing a controlled variable of a certain control of controls with respect to an object to be controlled by the engine control device 110; comparing, by the engine control device 110, the controlled variable regarding the certain control computed by the engine control device 110 with the controlled variable regarding the certain control computed by the meter control device 120; and if a result obtained by the comparing step is different, recomparing, by the engine control device 110, the controlled variable computed by the engine control device 110 with the controlled variable regarding the certain control computed by the AT control device 130 so as to control the object to be controlled by the engine control device 110 in accordance with the comparison result. <P>COPYRIGHT: (C)2012,JPO&INPIT |
