Research Article

Design a PID Controller for Suspension System by Back Propagation Neural Network

Table 9

Comparison between actual gain parameters of PID and the BPN model (with newelm function).

Number
ActualPredictedPercentage of errorActualPredictedPercentage of errorActualPredictedPercentage of error

112614.3113017.953.2516743.3216949.261.2328345.2030091.266.16
214590.4115830.598.5015234.9016011.875.1027670.8228365.352.51
312090.5912634.664.5016045.6116474.022.6726674.9627013.731.27
414278.6614649.902.6016396.6316955.753.4127869.4228752.883.17
514797.2315674.705.9316853.1617341.832.9027001.5627322.871.19
614856.3415683.835.5716166.9016186.300.1225438.9425487.280.17
714879.6115821.486.3315879.6115965.350.5426730.3827075.201.29
814898.4914916.360.1215990.5316204.801.3428593.7730134.975.39
914478.1915394.656.3315069.5215841.075.1227433.7128720.354.69
1013967.8314526.544.0016649.3716919.081.6228082.8228695.022.18
1112889.6313119.061.7816298.4816818.403.1929782.5129830.160.16
1212794.8813164.652.8915589.9215903.272.0125967.6925970.280.01
1312797.3412799.250.01515590.2916446.195.4927420.5528026.542.21
1413312.9014244.807.0015690.3316189.283.1828890.6929269.151.31