Volume-4 Issue-1, February 2024 – Indian Journal of Signal Processing (IJSP) https://www.ijsp.latticescipub.com Exploring Innovation | ISSN: 2582-8320 (Online) | A Periodical Journal | Reg. No: C/1383209 | Published by Lattice Science Publication (LSP) Wed, 28 Feb 2024 05:17:13 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 https://www.ijsp.latticescipub.com/wp-content/uploads/2024/08/cropped-IJMM-WFS-32x32.png Volume-4 Issue-1, February 2024 – Indian Journal of Signal Processing (IJSP) https://www.ijsp.latticescipub.com 32 32 C435213030224 https://www.ijsp.latticescipub.com/portfolio-item/c435213030224/ Tue, 27 Feb 2024 12:26:46 +0000 https://www.ijsp.latticescipub.com/?post_type=portfolio&p=1253 The Indian Journal of Signal Processing (IJSP) has ISSN 2582-8320 (online), open-access, peer-reviewed, periodical quarterly international journal, which is published by Lattice Science Publication (LSP) in February, May, August and November. The aim of the journal is to publish high quality peer–reviewed original articles in the area of Signal Processing that covers Analog Filter Design, Applications of Fourier Transforms, Coding Theory, Continuous Time Signals, Digital Communication Techniques, Digital Design and Synthesis, Digital Filter Structure, Digital Systems – Characterization, Description and Testing, Discrete Fourier Transform, DSP Algorithms and Architecture, IR Filters, IIR Filters, Linear Algebra for Signal Processing, Linear and Nonlinear Optimization, Multirate Signal Processing, Optical, Signal Processing, Random Processes, Signal Compression-Theory and Methods, Simple Digital Filters, Speech and Audio Processing, Wavelet Theory, Filter Design and Structures, Fast Algorithms, Adaptive filters, Nonlinear Signals and Systems, Multirate Filtering and Filter Banks, Signal Reconstruction, Time-Frequency Analysis, Spectral Estimation, Higher Order Spectrum Analysis, Parameter Estimation, Detection, Array Signal Processing, Statistical Signal Analysis, Signal and System Modelling, Cyclostationary Signal Analysis, Speech Production and Perception, Speech Analysis, Speech Synthesis, Speech Coding, Speech Recognition, Speech Enhancement and Noise Reduction, Active Noise Control, Active Noise Reduction, Echo Cancellation, Psychoacoustics, Broadband Audio Coding, Signal Processing for Music, Binaural Systems, Room Acoustics, Digital Transforms, HDTV, Multidimensional Systems, Machine Vision, Image Coding, Image Motion / Sequence / Video, Computed Imaging, Geophysical and Seismic Processing, Image Analysis and Segmentation, Image Filtering, Restoration and Enhancement, Image Representation and Modelling, Pattern Recognition, Neural Networks, Fuzzy Systems, Evolutionary Computation, Expert Systems, Multisensor Data Fusion, Architectures and VLSI Hardware, Programmable Signal Processors, Algorithms and Applications Mappings, Design Methology and CAD Tools, Languages and Real Time Software, Real Time System Estimation, Optimization Problems in Signal Processing, Radar, Sonar, Biomedical Processing, Geophysical Signal Processing, Underwater Signal Processing, Remote Sensing, Robotics, Astronomy, Classification, Crime on the Web, Security/Publicity/Privacy/Reputation, Frauds in Business Reputation, Satellite Signals Processing, Measure and Instrumentation. #Analog Filter Design #Applications of Fourier Transforms #Coding Theory #Continuous Time Signals #Digital Communication Techniques #Digital Design and Synthesis #Digital Filter Structure #Digital Systems – Characterization #Description and Testing #Discrete Fourier Transform #DSP Algorithms and Architecture #IR Filters #IIR Filters #Linear Algebra for Signal Processing #Linear and Nonlinear Optimization #Multirate Signal Processing #Neural Networks #Optical #Signal Processing #Random Processes #Signal Compression-Theory and Methods #Simple Digital Filters #Speech and Audio Processing #Wavelet Theory #Filter Design and Structures #Fast Algorithms #Adaptive filters #Nonlinear Signals and Systems #Multirate Filtering and Filter Banks #Signal Reconstruction #Time-Frequency Analysis #Spectral Estimation #Higher Order Spectrum Analysis #Parameter Estimation #Detection #Array Signal Processing #Statistical Signal Analysis #Signal and System Modelling #Cyclostationary Signal Analysis #Speech Production and Perception #Speech Analysis #Speech Synthesis #Speech Coding #Speech Recognition #Speech Enhancement and Noise Reduction #Active Noise Control #Active Noise Reduction #Echo Cancellation #Psychoacoustics #Broadband Audio Coding #Signal Processing for Music #Binaural Systems #Room Acoustics #Digital Transforms #HDTV #Multidimensional Systems #Machine Vision #Image Coding #Image Motion / Sequence / Video #Computed Imaging #Geophysical and Seismic Processing #Image Analysis and Segmentation #Image Filtering #Restoration and Enhancement #Image Representation and Modelling #Pattern Recognition #Neural Networks #Fuzzy Systems #Evolutionary Computation #Expert Systems #Multisensor Data Fusion #Architectures and VLSI Hardware #Programmable Signal Processors #Algorithms and Applications Mappings #Design Methology and CAD Tools #Languages and Real Time Software #Real Time System Estimation #Optimization Problems in Signal Processing #Radar #Sonar #Biomedical Processing #Geophysical Signal Processing #Underwater Signal Processing #Remote Sensing #Robotics #Astronomy #Classification #Crime on the Web #Security/Publicity/Privacy/Reputation #Frauds in Business Reputation #Satellite Signals Processing #Measure and Instrumentation #PhD #Academic #Scopus #SCI #LatticeScience #Springer, #ScienceDirect #IEEE #Mendeley #Research #Scholarship #UGC #SSRN #LatticeScience #ESCI #Science #Journal #Conference #SSRN #PubLons

The post C435213030224 appeared first on Indian Journal of Signal Processing (IJSP).

]]> The Indian Journal of Signal Processing (IJSP) has ISSN 2582-8320 (online), open-access, peer-reviewed, periodical quarterly international journal, which is published by Lattice Science Publication (LSP) in February, May, August and November. The aim of the journal is to publish high quality peer–reviewed original articles in the area of Signal Processing that covers Analog Filter Design, Applications of Fourier Transforms, Coding Theory, Continuous Time Signals, Digital Communication Techniques, Digital Design and Synthesis, Digital Filter Structure, Digital Systems – Characterization, Description and Testing, Discrete Fourier Transform, DSP Algorithms and Architecture, IR Filters, IIR Filters, Linear Algebra for Signal Processing, Linear and Nonlinear Optimization, Multirate Signal Processing, Optical, Signal Processing, Random Processes, Signal Compression-Theory and Methods, Simple Digital Filters, Speech and Audio Processing, Wavelet Theory, Filter Design and Structures, Fast Algorithms, Adaptive filters, Nonlinear Signals and Systems, Multirate Filtering and Filter Banks, Signal Reconstruction, Time-Frequency Analysis, Spectral Estimation, Higher Order Spectrum Analysis, Parameter Estimation, Detection, Array Signal Processing, Statistical Signal Analysis, Signal and System Modelling, Cyclostationary Signal Analysis, Speech Production and Perception, Speech Analysis, Speech Synthesis, Speech Coding, Speech Recognition, Speech Enhancement and Noise Reduction, Active Noise Control, Active Noise Reduction, Echo Cancellation, Psychoacoustics, Broadband Audio Coding, Signal Processing for Music, Binaural Systems, Room Acoustics, Digital Transforms, HDTV, Multidimensional Systems, Machine Vision, Image Coding, Image Motion / Sequence / Video, Computed Imaging, Geophysical and Seismic Processing, Image Analysis and Segmentation, Image Filtering, Restoration and Enhancement, Image Representation and Modelling, Pattern Recognition, Neural Networks, Fuzzy Systems, Evolutionary Computation, Expert Systems, Multisensor Data Fusion, Architectures and VLSI Hardware, Programmable Signal Processors, Algorithms and Applications Mappings, Design Methology and CAD Tools, Languages and Real Time Software, Real Time System Estimation, Optimization Problems in Signal Processing, Radar, Sonar, Biomedical Processing, Geophysical Signal Processing, Underwater Signal Processing, Remote Sensing, Robotics, Astronomy, Classification, Crime on the Web, Security/Publicity/Privacy/Reputation, Frauds in Business Reputation, Satellite Signals Processing, Measure and Instrumentation. #Analog Filter Design #Applications of Fourier Transforms #Coding Theory #Continuous Time Signals #Digital Communication Techniques #Digital Design and Synthesis #Digital Filter Structure #Digital Systems – Characterization #Description and Testing #Discrete Fourier Transform #DSP Algorithms and Architecture #IR Filters #IIR Filters #Linear Algebra for Signal Processing #Linear and Nonlinear Optimization #Multirate Signal Processing #Neural Networks #Optical #Signal Processing #Random Processes #Signal Compression-Theory and Methods #Simple Digital Filters #Speech and Audio Processing #Wavelet Theory #Filter Design and Structures #Fast Algorithms #Adaptive filters #Nonlinear Signals and Systems #Multirate Filtering and Filter Banks #Signal Reconstruction #Time-Frequency Analysis #Spectral Estimation #Higher Order Spectrum Analysis #Parameter Estimation #Detection #Array Signal Processing #Statistical Signal Analysis #Signal and System Modelling #Cyclostationary Signal Analysis #Speech Production and Perception #Speech Analysis #Speech Synthesis #Speech Coding #Speech Recognition #Speech Enhancement and Noise Reduction #Active Noise Control #Active Noise Reduction #Echo Cancellation #Psychoacoustics #Broadband Audio Coding #Signal Processing for Music #Binaural Systems #Room Acoustics #Digital Transforms #HDTV #Multidimensional Systems #Machine Vision #Image Coding #Image Motion / Sequence / Video #Computed Imaging #Geophysical and Seismic Processing #Image Analysis and Segmentation #Image Filtering #Restoration and Enhancement #Image Representation and Modelling #Pattern Recognition #Neural Networks #Fuzzy Systems #Evolutionary Computation #Expert Systems #Multisensor Data Fusion #Architectures and VLSI Hardware #Programmable Signal Processors #Algorithms and Applications Mappings #Design Methology and CAD Tools #Languages and Real Time Software #Real Time System Estimation #Optimization Problems in Signal Processing #Radar #Sonar #Biomedical Processing #Geophysical Signal Processing #Underwater Signal Processing #Remote Sensing #Robotics #Astronomy #Classification #Crime on the Web #Security/Publicity/Privacy/Reputation #Frauds in Business Reputation #Satellite Signals Processing #Measure and Instrumentation #PhD #Academic #Scopus #SCI #LatticeScience #Springer, #ScienceDirect #IEEE #Mendeley #Research #Scholarship #UGC #SSRN #LatticeScience #ESCI #Science #Journal #Conference #SSRN #PubLons

Developing a Robust Process for Design Margin Calculation Through Modal Scaling and Harmonic Analysis of Engine Mounted After Treatment SystemCROSSMARK Color horizontal
Zubair Shaikh1, Sudarshan Gajre2, Kishor Deshmukh3, Jotiprasad Shete4

1Zubair Shaikh, MTech- CAD/CAM & Automation, V.J.T.I Mumbai (M.H), India.

2Sudarshan Gajre, M. Tech, Assistant Professor, V.J.T.I Mumbai (M.H), India.

3Kishor Deshmukh, M. Tech, Department of Automobile Engineering, Applied Mechanics Engineering – Technical specialist Cummins India.

4Jotiprasad Shete, MTech- Department of Mechanical Engineering, Applied Mechanics Engineering at Cummins India. 

Manuscript received on 30 December 2023 | Revised Manuscript received on 11 February 2024 | Manuscript Accepted on 15 February 2024 | Manuscript published on 28 February 2024 | PP: 1-4 | Volume-4 Issue-1, February 2024 | Retrieval Number: 100.1/ijsp.C435213030224 | DOI: 10.54105/ijsp.C4352.04010224

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© The Authors. Published by Lattice Science Publication (LSP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: The last few years have seen an increase in the complexity of emission standards. This has caused OEMs to start using Exhaust Gas Processors (EGP) or Exhaust After Treatment Systems (EATS)in complex integration. These systems are usually mounted on vehicle chassis or engine body with the help of mounting straps or brackets. The arrangement of the system leads to road loads and/or engine vibrations being transferred and causing damage to its components. New BS VI engines need some AT (After treatment) components to be mounted directly on the engine and others to chassis. The components that are directly mounted on engine are called close couple AT system which are subjected to engine harmonic vibrations which falls under forced vibration criteria. Most of the AT system are subjected to random vibrations and industry has a well-defined procedure to address the problem, but for harmonic vibrations there is no specific approach. In order to optimize the structural durability of close couple AT system against HCF (high cycle fatigue) fatigue harmonic vibration, there is a need for well-defined test analysis correlation procedure. The objective of this work is defining and documenting a robust process for design margin through calculation modal scaling and harmonic analysis of close couple AT system through test analysis correlation activity. Analytical, numerical and testing data were compared and conclusions are drawn. More case studies can be added to this work in order to validate the test analysis correlation activity and boost the degree of confidence. Future study may include recording additional failure modes in addition to the harmonic HCF failure mode.

Keywords: After Treatment System (ATS), High Cycle Fatigue (HCF), Test Analysis Correlation, Structural Durability, Harmonic Vibration, forced vibration, Close Couple (CC) ATS, (EGP) Exhaust Gas Processor.
Scope of the Article: Design Methodology and CAD Tools

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