Using adaptive integral gain for overshoot reduction in PID control systems
Pinit Ngamsom (Thammasat University, 2019)
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ABSTRACT This paper examines intrinsic characteristics of the integral control of a PID controller, and points out one that can cause excessive overshoot when the reference signal changes abruptly. Reasons for not totally relying on the derivative control to suppress overshoot are discussed, and then augmentation of an adaptive integral gain to an existing PID controller is proposed. The associated smooth adaptive law for the gain is presented, with the correspondingly allowable upper and lower bounds that guarantee input-to-state stability for the system of interest. Effectiveness, simplicity, and desirable properties of the proposed adaptive integral gain are clearly shown in two design examples. Numerical simulations show that maximum overshoot can be reduced by approximately 50%, without upsetting rise time. |
| No. Panggil : | 670 STA 24:2 (2019) |
| Entri utama-Nama orang : | |
| Penerbitan : | Pathum Thani: Thammasat University, 2019 |
| Sumber Pengatalogan : | LibUI eng rda |
| ISSN : | 25869000 |
| Majalah/Jurnal : | Science & Technology ASIA |
| Volume : | Vol. 24, No.2 April-June 2019: Hal. 34-44 |
| Tipe Konten : | teks |
| Tipe Media : | unmediated |
| Tipe Carrier : | volume (rdacarier) |
| Akses Elektronik : | https://www.tci-thaijo.org/index.php/SciTechAsia/article/view/190623 |
| Institusi Pemilik : | Universitas Indonesia |
| Lokasi : | Perpustakaan UI, Lantai 4, R. Koleksi Jurnal |
| No. Panggil | No. Barkod | Ketersediaan |
|---|---|---|
| 670 STA 24:2 (2019) | 03-19-550716769 | TERSEDIA |
| Ulasan: |
| Tidak ada ulasan pada koleksi ini: 20498207 |
