The Effects of Pressure Variation in Sliding Mode Controller with Optimized PID Sliding Surface

2017 ◽  
pp. 104-115 ◽  
Author(s):  
Chong Chee Soon ◽  
Rozaimi Ghazali ◽  
Hazriq Izzuan Zaafar ◽  
Sahazati Md. Rozali ◽  
Yahaya Md. Sam ◽  
...  
Keyword(s):  
Sliding Mode ◽  
Pressure Variation ◽  
Sliding Mode Controller ◽  
Sliding Surface ◽  
Pid Sliding Surface

scholarly journals Sliding Mode Controller Design with Optimized PID Sliding Surface Using Particle Swarm Algorithm

2017 ◽  
Vol 105 ◽  
pp. 235-239 ◽  
Author(s):  
Chong Chee Soon ◽  
Rozaimi Ghazali ◽  
Hazriq Izzuan Jaafar ◽  
Sharifah Yuslinda Syed Hussien
Keyword(s):  
Controller Design ◽  
Sliding Mode ◽  
Particle Swarm ◽  
Particle Swarm Algorithm ◽  
Sliding Mode Controller ◽  
Sliding Surface ◽  
Swarm Algorithm ◽  
Pid Sliding Surface

PID-Sliding Surface Based Sliding Mode Controller for Anti-Lock Braking System of Electric Vehicle

2016 ◽  
Vol 22 (10) ◽  
pp. 2734-2737
Author(s):  
Batool Abdulsamad Alkharasani ◽  
Mohd Khair Hassan ◽  
Rini Akmeliawati ◽  
Ribhan Zafira ◽  
Siti Anom Ahmed
Keyword(s):  
Electric Vehicle ◽  
Sliding Mode ◽  
Sliding Mode Controller ◽  
Sliding Surface ◽  
Braking System ◽  
Pid Sliding Surface

Further enhancement on H∞ sliding mode control design for singular Markovian jump systems with partly known transition probabilities

2021 ◽  
pp. 107754632198920
Author(s):  
Zeinab Fallah ◽  
Mahdi Baradarannia ◽  
Hamed Kharrati ◽  
Farzad Hashemzadeh
Keyword(s):  
Transition Probabilities ◽  
Sliding Mode ◽  
Transition Probability ◽  
Transition Probability Matrix ◽  
Linear Matrix ◽  
Sliding Mode Controller ◽  
Sliding Surface ◽  
Markovian Jump ◽  
Markovian Jump System ◽  
Singular Markovian Jump Systems

This study considers the designing of the H ∞ sliding mode controller for a singular Markovian jump system described by discrete-time state-space realization. The system under investigation is subject to both matched and mismatched external disturbances, and the transition probability matrix of the underlying Markov chain is considered to be partly available. A new sufficient condition is developed in terms of linear matrix inequalities to determine the mode-dependent parameter of the proposed quasi-sliding surface such that the stochastic admissibility with a prescribed H ∞ performance of the sliding mode dynamics is guaranteed. Furthermore, the sliding mode controller is designed to assure that the state trajectories of the system will be driven onto the quasi-sliding surface and remain in there afterward. Finally, two numerical examples are given to illustrate the effectiveness of the proposed design algorithms.

scholarly journals Robust Position Control of PMSM Using Fractional-Order Sliding Mode Controller

2012 ◽  
Vol 2012 ◽  
pp. 1-33 ◽  
Author(s):  
Jiacai Huang ◽  
Hongsheng Li ◽  
YangQuan Chen ◽  
Qinghong Xu
Keyword(s):  
Fractional Order ◽  
Position Control ◽  
Sliding Mode ◽  
Permanent Magnet Synchronous Motor ◽  
The State ◽  
Sliding Mode Controller ◽  
Sliding Surface ◽  
State Variables ◽  
Nonlinear Load ◽  
Special Case

A new robust fractional-order sliding mode controller (FOSMC) is proposed for the position control of a permanent magnet synchronous motor (PMSM). The sliding mode controller (SMC), which is insensitive to uncertainties and load disturbances, is studied widely in the application of PMSM drive. In the existing SMC method, the sliding surface is usually designed based on the integer-order integration or differentiation of the state variables, while in this proposed robust FOSMC algorithm, the sliding surface is designed based on the fractional-order calculus of the state variables. In fact, the conventional SMC method can be seen as a special case of the proposed FOSMC method. The performance and robustness of the proposed method are analyzed and tested for nonlinear load torque disturbances, and simulation results show that the proposed algorithm is more robust and effective than the conventional SMC method.

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