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Fiber reinforced polymer (FRP) composite structures are widely being used in aircraft wings, wind turbine blades, helicopter rotor blades and tail rotors. These structures are often exposed to external dynamic loads which shorten their lifetime. Carbon nanotubes (CNT) reinforced epoxy resin have distinctive characteristic in providing a significant increase in mechanical properties and stiffness of...
Condition monitoring of machines has its roots in the human ECG analysis for detecting cardiac arrhythmias. Condition monitoring in industry is desirable for increasing machinery availability, reducing consequential damage, and improving the operational efficiency. This is very significant in industries that use heavy duty machines for various processes. A monstrous three-phase AC induction motor...
Condition monitoring of machines has its roots in the human ECG analysis for detecting cardiac arrhythmias. Condition monitoring in industry is desirable for increasing machinery availability, reducing consequential damage, and improving the operational efficiency. This is very significant in industries that use heavy duty machines for various processes. E.g.: A monstrous three-phase AC induction...
This paper outlines a constructive procedure for the synthesis of linear multivariable systems subjected to constant reference input and constant disturbance in the partial state. The synthesis procedure is capable of producing a stable desired closed loop transfer matrix which can be expressed as the product of an open loop transfer matrix and any proper rational transfer matrix, assuming that the...
This paper presents a constructive procedure for the synthesis of linear multivariable systems whose partial state is corrupted by an unknown nondiminishing disturbance. The system zeros and the unstable modes of the disturbance are assumed to be disjoint. A stable desired closed loop transfer matrix is obtained which can be expressed as the product of an open loop transfer matrix and any proper rational...
A fuzzy complement edge operator has been developed based on the Yager involutive fuzzy complements. The proposed edge operator is validated with a recently available fuzzy edge operator on the basis of the results of the well-known Canny edge operator. The edge operator has been tested with test images of size 256x256 and found to be superior with larger values of edge pixels and better visual quality...
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