The application of filter method on PLC controlled feed batching system

In order to improve the accuracy and reliability of some key parameters in industrial process,for the unstable production status of automatic batching system of feed processing enterprises in Ningxia,operating current of stirring motor is filtered,which is in storehouse of automatic batching system is used as decision-making parameter.Filtered data use in the actual automatic batching control system shows that the method approaches to the requirements of industrial production in the hand of stable production of automatic batching system.Compared with the original manual production,it improved product quality and quantity.It is proved that the data filtering method can be applied in the actual control system.