| 摘要 |
PURPOSE:To control the ventilation of a tunnel group to a nearly target value as a whole even where an abrupt change occurs in traffic volume by a method in which a ventilation control model for the tunnel of back stage is corrected by actually measured values for the tunnel of front stage. CONSTITUTION:In the predict controllers 19a and 19b of ventilation controllers 11a and 11b, a predict model is calculated on the basis of measured values of traffic volume from a traffic volume measurer 15, and results of control on front and back tunnels are input on line to correct predict control models in order to set up a predict model taking the characteristics of traffic volume into consideration. Measured values from pollutant concentration measurers 131a and 131b and wind direction and speed measurers 132a and 132b are fed back into control output units 22a and 22b and ventilators 12a and 12b are controlled by means of the units 22a and 22b. |
