Yıl: 2021 Cilt: 29 Sayı: 4 Sayfa Aralığı: 2170 - 2185 Metin Dili: İngilizce DOI: 10.3906/elk-2009-13 İndeks Tarihi: 24-06-2022

An enhanced bandwidth disturbance observer based control– S-filter approach

Öz:
A continuous time enhanced bandwidth disturbance observer based control (DOBC) scheme is proposed in this paper. The classical Q-filter is implemented in feedback form and a signum function is inserted into the loop. The loop with this modification becomes capable of detecting small magnitude matched disturbances and we present an in depth discussion of the stability and performance issues comparatively. The proposed approach is called S-filter approach and the results outperform the classical approach under certain conditions. The contribution of the current paper is to advance the subject area to nonlinear filters for DOBC loops with guaranteed stability and performance. A specific case containing a signum function is elaborated throughout the paper and the obtained energy of the disturbance prediction error is shown to be smaller than the Q-filter based counterpart.
Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
  • [1] Ohishi K, Ohnishi K, Miyachi K. Torque-speed regulation of dc motor based on load torque estimation method. In: Proceedings of the JIEE International Power Electronics Conference; Tokyo, Japan; 1983. pp.1209-1218.
  • [2] Sarıyıldız E, Ohnishi K. A guide to design disturbance observer. ASME Journal of Dynamic Systems, Measurement and Control 2014. 136: Art.ID:021011.
  • [3] Sarıyıldız E, Ohnishi K. Stability and robustness of disturbance-Observer-based motion control systems. IEEE Transactions on Industrial Electronics 2015; 62 (1): 414-422.
  • [4] Sarıyıldız E, Sekiguchi H, Nozaki T, Ugurlu B, Ohnishi K. A stability analysis for the acceleration-based robust position control of robot manipulators via disturbance observer. IEEE/ASME Transactions on Mechatronics 2018; 23 (5): 2369-2378.
  • [5] Sarıyıldız E, Ohnishi K. Bandwidth constraints of disturbance observer in the presence of real parametric uncertainties. European Journal of Control 2013; 19: 199-205.
  • [6] Sarıyıldız E, Ohnishi K. Performance and robustness trade-off in disturbance observer design. In: 39th Annual Conference of the IEEE Industrial Electronics Society; Vienna, Austria; 2013. pp.3681-3686.
  • [7] Sarıyıldız E, Ohnishi K. Design constraints of disturbance observer in the presence of time delay. In: IEEE International Conference on Mechatronics; Vicenza, Italy 2013. pp.69-74.
  • [8] Sarıyıldız E, Ohnishi K. Analysis the robustness of control systems based on disturbance observer. International Journal of Control 2013; 86 (10): 1733-1743.
  • [9] Chang H, Kim H, Park G, Shim H. Do-dat: a matlab toolbox for design & analysis of disturbance observer. In: IFAC-PapersOnLine; 2018, 51 (25): 340-345.
  • [10] Schrijver E, van Dijk J. Disturbance observers for rigid mechanical systems: equivalence, stability, and design. ASME Journal of Dynamic Systems, Measurement and Control 2002; 124: 539-548.
  • [11] Wang CC, Tomizuka M. Design of robustly stable disturbance observers based on closed loop consideration using H∞ optimization and its applications to motion control systems. In: Proceedings of the 2004 American Control Conference; Boston, MA, USA; 2004. pp.3764-3769.
  • [12] El-Shaer AH, Tomizuka M. Robust tracking performance and disturbance rejection for a class of nonlinear systems using disturbance observers. In: Proceedings of the American Control Conference; Washington DC, USA; 2013. pp.1082-1087.
  • [13] Ali H, Ali A, Shaikh IUH. Disturbance observer based control of twin rotor aerodynamic system. Turkish Journal of Electrical Engineering & Computer Sciences 2020; 28: 2213-2227.
  • [14] Li SH, Yang J, Chen WH, Chen XS. Disturbance Observer Based Control: Methods and Applications. Boca Raton, FL, USA: CRC Press, 2014.
  • [15] Chen WH, Yang J, Guo L, Li S. Disturbance-observer-based control and related methods-an overview. IEEE Transactions on Industrial Electronics 2016; 63 (2): 1083-1095.
  • [16] Chen WH. Disturbance observer based control for nonlinear systems. IEEE/ASME Transactions on Mechatronics 2004; 9 (4): 706-710.
  • [17] Shim H, Jo NH. An almost necessary and sufficient condition for robust stability of closed-loop systems with disturbance observer. Automatica 2009; 45 (1): 296-299.
  • [18] Li X, Chen SL, Teo CS, Tan KK. Enhanced sensitivity shaping by data-based tuning of disturbance observer with non-binomial filter. ISA Transactions 2019; 85: 284-292.
  • [19] Sarıyıldız E, Oboe R, Ohnishi K. Disturbance observer-based robust control and its applications: 35th anniversary overview. IEEE Transactions on Industrial Electronics 2019; 67 (3): 2042-2053.
  • [20] Chen X, Komada S, Fukuda T. Design of a nonlinear disturbance observer. IEEE Transactions on Industrial Electronics 2000; 47 (2): 429-437.
  • [21] Chen WH, Guo L. Analysis of disturbance observer based control for nonlinear systems under disturbances with bounded variation. In: Control 2004, University of Bath, UK, 2004. Art.ID: 048.
  • [22] Back J, Shim H. Adding robustness to nominal output-feedback controllers for uncertain nonlinear systems: a nonlinear version of disturbance observer. Automatica 2008; 44: 2528-2537.
  • [23] Kim SK, Ahn CK. Self-tuning proportional-type performance recovery property output voltage-tracking algorithm for dc-dc boost converter. IEEE Transactions on Industrial Electronics 2019; 66 (4): 3167-3175.
  • [24] Lou G, Gu W, Wang J, Wang J, Gu B. A unified control scheme based on a disturbance observer for seamless transition operation of inverter-interfaced distributed generation. IEEE Transactions on Smart Grid 2018; 9 (5): 5444-5454.
  • [25] Ja G, Jo NH, Eun Y. Performance degradation due to measurement noise in control systems with disturbance observers and saturating actuators. Journal of The Franklin Institute-Engineering and Applied Mathematics 2019; 356: 3922-3947.
  • [26] Masud N, Smith C, Isaksson M. Disturbance observer based dynamic load torque compensator for assistive exoskeletons. Mechatronics 2018; 54: 78-93.
  • [27] Wang L, Liu X, Wang C. Improved disturbance observer based control for airborne photoelectric stabilized platform. Optik 2019; 188: 133-136.
  • [28] Garrido R, Luna JL. On the equivalence between pd+dob and pid controllers applied to servo drives. In: IFACPapersOnline; 2018, 51 (4): 95-100.
  • [29] Pinagapani AK, Mani G, Chandaran KR, Pandian K. Composite disturbance rejection control for ball balancer system. Procedis Computer Science 2018; 133: 124-133.
  • [30] Efe MÖ, Kasnakoğlu C. A nonlinear disturbance observer scheme for discrete time control systems. Turkish Journal of Electrical Engineering and Computer Sciences 2021; DOI: 10.3906/elk-2005-206.
  • [31] Uzunovic T, Sarıyıldız E, Sabanovic A. A discussion on discrete implementation of disturbance-observer-based control. In: 2018 IEEE 15th International Workshop on Advanced Motion Control; Tokyo, Japan; 2018. pp.613- 618.
APA Efe M, Kasnakoğlu C (2021). An enhanced bandwidth disturbance observer based control– S-filter approach . , 2170 - 2185. 10.3906/elk-2009-13
Chicago Efe Mehmet Önder,Kasnakoğlu Coşku An enhanced bandwidth disturbance observer based control– S-filter approach . (2021): 2170 - 2185. 10.3906/elk-2009-13
MLA Efe Mehmet Önder,Kasnakoğlu Coşku An enhanced bandwidth disturbance observer based control– S-filter approach . , 2021, ss.2170 - 2185. 10.3906/elk-2009-13
AMA Efe M,Kasnakoğlu C An enhanced bandwidth disturbance observer based control– S-filter approach . . 2021; 2170 - 2185. 10.3906/elk-2009-13
Vancouver Efe M,Kasnakoğlu C An enhanced bandwidth disturbance observer based control– S-filter approach . . 2021; 2170 - 2185. 10.3906/elk-2009-13
IEEE Efe M,Kasnakoğlu C "An enhanced bandwidth disturbance observer based control– S-filter approach ." , ss.2170 - 2185, 2021. 10.3906/elk-2009-13
ISNAD Efe, Mehmet Önder - Kasnakoğlu, Coşku. "An enhanced bandwidth disturbance observer based control– S-filter approach ". (2021), 2170-2185. https://doi.org/10.3906/elk-2009-13
APA Efe M, Kasnakoğlu C (2021). An enhanced bandwidth disturbance observer based control– S-filter approach . Turkish Journal of Electrical Engineering and Computer Sciences, 29(4), 2170 - 2185. 10.3906/elk-2009-13
Chicago Efe Mehmet Önder,Kasnakoğlu Coşku An enhanced bandwidth disturbance observer based control– S-filter approach . Turkish Journal of Electrical Engineering and Computer Sciences 29, no.4 (2021): 2170 - 2185. 10.3906/elk-2009-13
MLA Efe Mehmet Önder,Kasnakoğlu Coşku An enhanced bandwidth disturbance observer based control– S-filter approach . Turkish Journal of Electrical Engineering and Computer Sciences, vol.29, no.4, 2021, ss.2170 - 2185. 10.3906/elk-2009-13
AMA Efe M,Kasnakoğlu C An enhanced bandwidth disturbance observer based control– S-filter approach . Turkish Journal of Electrical Engineering and Computer Sciences. 2021; 29(4): 2170 - 2185. 10.3906/elk-2009-13
Vancouver Efe M,Kasnakoğlu C An enhanced bandwidth disturbance observer based control– S-filter approach . Turkish Journal of Electrical Engineering and Computer Sciences. 2021; 29(4): 2170 - 2185. 10.3906/elk-2009-13
IEEE Efe M,Kasnakoğlu C "An enhanced bandwidth disturbance observer based control– S-filter approach ." Turkish Journal of Electrical Engineering and Computer Sciences, 29, ss.2170 - 2185, 2021. 10.3906/elk-2009-13
ISNAD Efe, Mehmet Önder - Kasnakoğlu, Coşku. "An enhanced bandwidth disturbance observer based control– S-filter approach ". Turkish Journal of Electrical Engineering and Computer Sciences 29/4 (2021), 2170-2185. https://doi.org/10.3906/elk-2009-13