Conventional truck scale without fault diagnosis will be disabled when anyone load cell is going wrong in operation.A fault-diagnosis method for load cells is proposed based on information-fusion technique.The radial-basisfunction-neural-network(RBFNN) with a training algorithm is employed to approximately model the internal relations among load cells for predicting their outputs.The prediction outputs together with the real outputs of the load cells are sent to a fusion-detection model developed by us.This...