Barrier Adaptive First Order Sliding Mode Differentiator
نویسندگان
چکیده
منابع مشابه
Higher order sliding mode control based on adaptive first order sliding mode controller
This paper presents an adaptive higher order sliding mode controller based on first adaptive sliding mode control and an integral sliding variable. The idea is based on the definition of a nominal control which can stabilize a pure chain of integrators to zero in finite time. The novelty of the proposed approach is that uncertainties/perturbations effects are rejected by a first order sliding m...
متن کاملTime-Varying Gain Second Order Sliding Mode Differentiator
The problem of first order differentiation, when an estimation of an upper bound of the second derivative is available on-line, is studied in this paper. The proposed method include two approaches: Second Order Sliding Mode and High-Gain algorithms, and consider the differentiator gain as a continuous time varying function. This scheme provides chattering attenuation, increasing at the same tim...
متن کاملSystematic Approach to Design a Finite Time Convergent Differentiator in Second Order Sliding Mode Controller
This paper presents a systematic approach to design a Lyapunov based super twisting differentiator. The differentiator will be shown convergent in a finite time whilst the relevant time is accurately estimated. This differentiator is the main part to establish the sliding surface in higher order sliding mode. The differentiator is used in the prescribed control structure to regulate pressure...
متن کاملAdaptive continuous higher order sliding mode control
This paper proposes an adaptive continuous higher order sliding mode control scheme. The control law comprises a structure which provides smooth finite time stabilization of the origin for a nominal disturbance-free system formed from a chain of integrators, together with a super-twisting term to guarantee robustness to a class of twice differentiable uncertainty. The super-twisting scheme is a...
متن کاملSuper-Twisting Differentiator-Based High Order Sliding Mode Voltage Control Design for DC-DC Buck Converters
Yigeng Huangfu 1, Shengrong Zhuo 1,*, Akshay Kumar Rathore 2, Elena Breaz 3,4, Babak Nahid-Mobarakeh 5 and Fei Gao 3 1 School of Automation, Northwestern Polytechnical University, Xi’an 710072, China; [email protected] 2 Department of Electrical and Computer Engineering, Concordia University, Montreal, QC H3G 1M8, Canada; [email protected] 3 Research Institute of Transport, Energy and...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IFAC-PapersOnLine
سال: 2017
ISSN: 2405-8963
DOI: 10.1016/j.ifacol.2017.08.499