Higher order networked sliding mode controller for heat exchanger connected via data communication network

2020 ◽  
Author(s):  
Dipesh Shah ◽  
Ankit Shah ◽  
Axaykumar Mehta
Keyword(s):  
Communication Network ◽  
Heat Exchanger ◽  
Sliding Mode ◽  
Data Communication ◽  
Higher Order ◽  
Sliding Mode Controller ◽  
Data Communication Network

scholarly journals Robust Control Design using Discrete Sliding Mode Control for Higher-Order Uncertain Systems

2020 ◽  
Vol 9 (3) ◽  
pp. 3055-3063
Keyword(s):  
Sliding Mode ◽  
Linear Time ◽  
Higher Order ◽  
Delay Systems ◽  
Phase System ◽  
Sliding Mode Controller ◽  
Error Performance ◽  
Process Output ◽  
Observer Model ◽  
Robust Control Design

This paper considers a tracking problem on discrete-time higher-order linear time-delay systems. The improved observer-model following sliding mode controller (OMF-SMC) is proposed. The combination uses a classical Luyenberger observer based controller to achieve predefined process output and sliding mode controller is added to assure the robustness despite of uncertainty and external disturbances. To show the effectiveness of proposed method, four error performance indices, maximum peak overshoot and settling time are considered rigorously. The simulations results on the non-oscillatory, moderate oscillatory, integrating, unstable and non-minimum phase system demonstrates that the proposed approach performs better compared with classical PID controller, continuous and discrete sliding mode controllers.

Digital Image Steganography

2017 ◽  
pp. 324-346 ◽  
Author(s):  
Chitra A. Dhawale ◽  
Naveen D. Jambhekar
Keyword(s):  
Communication Network ◽  
Performance Analysis ◽  
Information Security ◽  
Digital Image ◽  
Data Communication ◽  
Image Steganography ◽  
Digital Data ◽  
Confidential Information ◽  
Unauthorized Access ◽  
Data Communication Network

Digital data transmitted over the insecure communication can be prone to attacks. Intruders try various attacks to unauthorized access of the confidential information. The Steganography is such as security system that provide the protection to the images, text and other type of data digitally transferred through the data communication network. This chapter elaborates the basics of Digital Image Steganographic techniques from ancient era to digital edge, types of images used for the steganography, payload used for the steganography, various attacks and different algorithms that can provide the information security. The performance analysis of the various Digital Image Steganographic algorithms are discussed. The current applications and their necessities are discussed in this chapter.

Design of higher-order sliding mode controller based on genetic algorithm for a cooperative robotic system

2019 ◽  
Vol 8 (1) ◽  
pp. 269-277 ◽  
Author(s):  
Maryam Farahmandrad ◽  
Soheil Ganjefar ◽  
Heidar Ali Talebi ◽  
Mahdi Bayati
Keyword(s):  
Genetic Algorithm ◽  
Sliding Mode ◽  
Higher Order ◽  
Robotic System ◽  
Sliding Mode Controller

scholarly journals A Higher Order Sliding Mode Controller-Observer for Marine Vehicles

2019 ◽  
Vol 52 (21) ◽  
pp. 341-346
Author(s):  
Karl D. von Ellenrieder ◽  
Helen C. Henninger
Keyword(s):  
Sliding Mode ◽  
Higher Order ◽  
Sliding Mode Controller ◽  
Marine Vehicles
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