| The paper has achieved water supply whit constant pressure byfuzzy-PID controller in the water supply system of the city and the highbuilding.due to the shortcoming of the trational water supply,The system hasthe methods of low cost,easy to be used,and saving supply energy,and so on.The fuzzy-PID controller constituted by fuzzy controller and PIDcontroller with their characteristic and theory effectievely gets over theirdisadvantage,at the same time,preserving their merits. The methods of thefuzzy-PIDcontroller, system_controlling, failure_detecting , states_displayingare described in details. According to test results, this constant-pressure watercontrol system meet the demands of custom and can be used in watersupplying system successfully. |
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