In allusion to the complication of processing dynamic weighing data

the expirical mode decomposition（EMD） method is used to obtain the average residue.The experiments concentrate on two-axle vehicle.The mean residue of front

the one of rear axle

the velocity

the ascending slope and descending slope of signal on the plate entirely are inputed into the RBF network.The system composed by vehicle and weighing plate is non-linear.The static weight signals are used for simulating relative real value.The relative error is decreased from（2.1 %）to 1.4 %.The simulation results show that higher precision can be achieved instead of simple average.