پیوندهای مفید
آمار
| تعداد نشریات | 21 |
| تعداد شمارهها | 673 |
| تعداد مقالات | 9,831 |
| تعداد مشاهده مقاله | 69,810,392 |
| تعداد دریافت فایل اصل مقاله | 49,170,844 |
Optimal position control of shape memory alloys actuator with nonlinear behavior by using states dependent Riccati equation (SDRE) | ||
| International Journal of Nonlinear Analysis and Applications | ||
| مقاله 6، دوره 14، شماره 6، شهریور 2023، صفحه 73-83 اصل مقاله (721.66 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22075/ijnaa.2022.28490.3916 | ||
| نویسندگان | ||
| Alireza Naeimifard* 1؛ Afshin Ghanbarzadeh1؛ Valid Alimaleki2 | ||
| 1Department of Mechanical Engineering, Shahid Chamran University of Ahvaz, Iran. | ||
| 2Department of Mechanical Engineering, Shahid Chamran University of Ahvaz, Iran, | ||
| تاریخ دریافت: 02 تیر 1401، تاریخ بازنگری: 07 مرداد 1401، تاریخ پذیرش: 26 شهریور 1401 | ||
| چکیده | ||
| Several studies have been conducted to accurately control the deformation of Shape Memory Alloys (SMAs) as an actuator, however, due to the non-linear relationship between the change of mechanical structure, including stress and strain, they have often been associated with a challenge. In the current study, a wire made of intelligent memory alloy (Nitinol) is used as an actuator of one degree-of-freedom mechanism. In order to observe the operation of the wire under electrical stimuli, a laboratory set-up is implemented. Our main goal is to accurately control the position of this nonlinear system with high precision by using optimal control. So, the nonlinear system equations are extracted and sorted into state-dependent matrices and the State-Dependent Riccati Equation (SDRE) is used to find the optimal control value. To verify the experiment three inputs including multiple steps, a low-frequency sine wave and a high-frequency sine wave, are applied to the system. The results, show the good performance of the controller in sustainability, fast response, and tracking of the desired position with low overshoot. | ||
| کلیدواژهها | ||
| Nonlinear control؛ Optimal control؛ Smart material؛ Shape memory alloys؛ States dependent Riccati equation | ||
| مراجع | ||
|
[1] H.T. Banks, B.M. Lewis and H.T. Tran, Nonlinear feedback controllers and compensators: a state-dependent Riccati equation approach, Comput. Optim. Appl. 37 (2007), no. 2, 177–218. [2] Y. Batmani and H. Khaloozadeh, Optimal chemotherapy in cancer treatment: state dependent Riccati equation control and extended Kalman filter, Optim. Control Appl. Meth. 34 (2013), no. 5, 562–577. [3] Z. Bo and D.C. Lagoudas, Thermomechanical modeling of polycrystalline SMAs under cyclic loading, Part I: theoretical derivations, Int. J. Eng. Sci. 37 (1990), no. 9, 1089–1140. [4] V. Brailovski, F. Trochu and G. Daigneault, Temporal characteristics of shape memory linear actuators and their application to circuit breakers, Mater. Des. 17 (1996), no. 3, 151–158. [5] S.M. Dutta and F.H. Ghorbel, Differential hysteresis modeling of a shape memory alloy wire actuator, IEEE/ASME Trans. Mechatronics 10 (2005), no. 2, 189–197. [6] M.H. Elahinia and H. Ashrafiuon, Nonlinear control of a shape memory alloy actuated manipulator, J. Vib. Acoust 124 (2002), no. 4. [7] D. Hughes and J.T. Wen, Preisach modeling of piezoceramic and shape memory alloy hysteresis, Smart Mater. Struct. 6 (1997), no. 3, 287–300. [8] N. Kha and K. Ahn, Position control of shape memory alloy actuators by using self Tuning fuzzy PID controller, 1ST IEEE Conf. Ind. Electron. Appl., 2006, pp. 1-–5. [9] N.B. Kha, K.K. Ahn, Y.J. Yum, S.M.M. Rahman and J.H. Son, Internal model control for shape memory alloy actuators using fuzzy based preisach model, Int. Conf. Mechatron. Autom., 2007, pp. 2575–2580. [10] J. Li and H. Tian, Position control of SMA actuator based on inverse empirical model and SMC-RBF compensation, Mech. Syst. Signal Process. 108 (2018), 203–215. [11] N. Ma and G. Song, Control of shape memory alloy actuator using pulse width modulation, Smart Mater. Struct. 12 (2003), no. 5, 712–719. [12] D.R. Madill and D. Wang, Modeling and L/sub 2/-stability of a shape memory alloy position control system, IEEE Trans. Control Syst. Technol. 6 (1998), no. 4, 473–481. [13] J. Mohd Jani, M. Leary, A. Subic and M.A. Gibson, A review of shape memory alloy research, applications and opportunities, Mater. Des. 56 (2014), 1078–1113. [14] A. Pai, M. Riepold and A. Tr¨achtler, Model-based precision position and force control of SMA actuators with a clamping application, Mechatronics 50 (2018), 303–320. [15] H. Pang and T. Liu, Optimal control for a class of affine nonlinear systems based on SDRE and Improved Newton Method, 24th Chinese Control and Decision Conference (CCDC), 2012, no. 1, pp. 2425–2429. [16] N.T. Tai and K.K. Ahn, Output feedback direct adaptive controller for a SMA actuator with a kalman filter, IEEE Trans. Control Syst. Technol. 20 (2012), no. 4, 1081–1091. [17] A. Villoslada et al., Position control of a shape memory alloy actuator using a four-term bilinear PID controller, Sensors Actuators A Phys. 236 (2015), 257–272. [18] G. Webb, L. Wilson, D. Lagoudas and O. Rediniotis, Adaptive control of shape memory alloy actuators for underwater biomimetic applications, AIAA J. 38 (2000), no. 2, 325–334. [19] G.V. Webb, D.C. Lagoudas and A.J. Kurdila, Hysteresis modeling of SMA actuators for control applications, J. Intell. Mater. Syst. Struct. 9 (1998), no. 6, 432–448. [20] M.R. Zakerzadeh and H. Sayyaadi, Precise position control of shape memory alloy actuator using inverse hysteresis model and model reference adaptive control system, Mechatronics 23 (2013), no. 8, 1150–1162. | ||
|
آمار تعداد مشاهده مقاله: 16,405 تعداد دریافت فایل اصل مقاله: 8,217 |
||