Anindita Sengupta

TL;DR: The performances of the wavelet-based MRPID controller are found to be superior to that of the conventional PID controller even in the presence of the white noise.

TL;DR: In this article, the electrical resistance of jute needle-punched nonwoven fabrics has been studied and a statistical model using central composite rotatable experimental design is developed for electrical resistance depending on the three important parameters of needled non-woven fabric, i.e. punch density, depth of needle penetration and mass per unit area.

TL;DR: In this article, the authors have explored the possibility of implementing a repetitive control strategy along with a proportional (P) controller for a liquid level system (LLS) in real time to track a periodic reference command.

TL;DR: An instrument employing both image processing and optical sensing in a single run has been developed to evaluate yarn quality parameters such as irregularity, imperfections and hairiness, and it is observed that the yarns with diameter value up to 0.65 mm can be evaluated by optical sensor, but above this threshold, image processing may be done successfully.

TL;DR: In this paper, a Discrete Wavelet Repetitive Control System (DWRCS) is used to reduce the memory size of the repetitive controller by the application of discrete wavelet transform and Inverse discrete wavelet Transform in the repetitive control loop.