| 摘要 |
PURPOSE:To reduce error accumulation with respect to a controlled system between respective controllers and to minimize the deviation of the arithmetic results of said controllers by transmitting information, which is influenced by the histories of multiplex controllers, between said controllers. CONSTITUTION:After the controllers 1-3 belonging to systems A, B and C input control information, they execute control arithmetics, and output final arithmetic values. A selecting device 4 selects and outputs any one of output values from said controllers 1-3. If the selecting device 4 informs them which outputs value from which system it selected, the controllers 1-3 receive said selection information. The controller whose output value is selected transmits information influenced by its history to the other controllers. The unselected controllers fetch information transmitted from the selected one, and correct information influenced by the histories of their own systems.
|
