Research Article
Design a PID Controller for Suspension System by Back Propagation Neural Network
Table 10
Comparison between actual gain parameters of PID and the BPN model (with newcf function).
| Number | | | | Actual | Predicted | Percentage of error | Actual | Predicted | Percentage of error | Actual | Predicted | Percentage of error |
| 1 | 12614.31 | 12811.09 | 1.56 | 16743.32 | 18136.36 | 8.32 | 28345.20 | 29921.19 | 5.56 | 2 | 14590.41 | 14996.02 | 2.78 | 15234.90 | 15496.94 | 1.72 | 27670.82 | 29635.44 | 7.10 | 3 | 12090.59 | 12562.12 | 3.90 | 16045.61 | 17080.55 | 6.45 | 26674.96 | 27019.06 | 1.29 | 4 | 14278.66 | 14305.78 | 0.19 | 16396.63 | 16832.78 | 2.66 | 27869.42 | 29062.23 | 4.28 | 5 | 14797.23 | 15872.98 | 7.27 | 16853.16 | 17139.66 | 1.70 | 27001.56 | 29674.71 | 9.90 | 6 | 14856.34 | 15869.54 | 6.82 | 16166.90 | 16186.30 | 0.12 | 25438.94 | 26995.80 | 6.12 | 7 | 14879.61 | 15498.60 | 4.16 | 15879.61 | 15881.19 | 0.01 | 26730.38 | 28144.41 | 5.29 | 8 | 14898.49 | 15090.68 | 1.29 | 15990.53 | 17563.99 | 9.84 | 28593.77 | 28633.80 | 0.14 | 9 | 14478.19 | 15029.80 | 3.81 | 15069.52 | 16107.80 | 6.89 | 27433.71 | 29831.41 | 8.74 | 10 | 13967.83 | 14997.25 | 7.37 | 16649.37 | 17528.45 | 5.28 | 28082.82 | 31056.79 | 10.59 | 11 | 12889.63 | 13584.38 | 5.39 | 16298.48 | 17493.15 | 7.33 | 29782.51 | 32376.56 | 8.71 | 12 | 12794.88 | 13714.83 | 7.19 | 15589.92 | 16480.10 | 5.71 | 25967.69 | 26996.01 | 3.96 | 13 | 12797.34 | 14129.54 | 10.41 | 15590.29 | 16605.21 | 6.51 | 27420.55 | 28363.81 | 3.44 | 14 | 13312.90 | 14621.55 | 9.83 | 15690.33 | 16237.92 | 3.49 | 28890.69 | 30566.35 | 5.80 |
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