| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an environmental device control device capable of efficiently operating environmental devices, saving energy and reducing the running cost. <P>SOLUTION: This environmental device control system is provided with a control device 1 for controlling a plurality of environmental devices 2 and 3 to be located in one exhaust gas system, wherein concentration of the predetermined material contained in the exhaust gas is controlled, to eliminate the predetermined material, and measurers 6, 19, 21 and 22 for detecting concentration of the predetermined material. The control device stores an efficiency table containing the information about efficiency of the predetermined element in relation to the predetermined material eliminating ability per each of a plurality of environmental devices. The measurers transmit the information containing a detected concentration of the predetermined material to the control device, and the control device decides a change rate for changing concentration of the material on the basis of the concentration of the predetermined material, which is received from the measurers, and a target value of concentration of the predetermined material, and selects an efficient environmental device with a reference of the efficiency table, and controls a change rate with the efficient environmental device. <P>COPYRIGHT: (C)2004,JPO</p> |
