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Parthasarathy, V.
- Design and Development of Gear Measuring Machine by means of Introducing Special Attachment for Reducing Takt Time
Abstract Views :163 |
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Authors
Affiliations
1 Department of Mechanical Engineering, Vel Tech Multi Tech Engineering College, Avadi, Chennai – 600062, Tamil Nadu, IN
2 Department of Computer Science and Engineering, Vel Tech Multitech, Avadi, Chennai – 600062, Tamil Nadu, IN
1 Department of Mechanical Engineering, Vel Tech Multi Tech Engineering College, Avadi, Chennai – 600062, Tamil Nadu, IN
2 Department of Computer Science and Engineering, Vel Tech Multitech, Avadi, Chennai – 600062, Tamil Nadu, IN
Source
Indian Journal of Science and Technology, Vol 9, No 1 (2016), Pagination:Abstract
Background/Objectives: Gear measurement is an important as well as critical step and it is done in bench centers by using instruments which have a gear with mandrel. However, this method is found to be time consuming. In addition it is very difficult to execute this process without additional man power. Methods/Statistical Analysis: In the existing method of measurement using bench centers includes a surface table which contains head, dead center. In this proposed measuring machine we introduced a digital dial indicator arrangement to measure whole depth of the gears. Findings: It reduces the measuring time as well as man power required. In this proposed research work, an attempt has been made to reduce the time taken in measuring the whole depth, face out and run out in gears from 10 minutes to 7 minutes that is 30% reduction. Application/Improvements: Thus proposed method would be well matches for modern gear manufacturing industries to obtain micron level measurement in terms of time as well as man power consumption.Keywords
Designing, Gear, Metrology, Precision Measurement- A Comprehensive Compression and Encryption Scheme for Secured Medical Images Communication
Abstract Views :171 |
PDF Views:0
Authors
G. Saravana Kumar
1,
V. Parthasarathy
2,
E. Praveen Kumar
1,
S. Thiyagarajan
1,
S. Siva Saravana Babu
1,
S. Sudhakar
1
Affiliations
1 Department of ECE, Vel Tech High Tech Dr. Rangarajan Dr. Sakunthala Engineering College, Chennai 600062, Tamil Nadu, IN
2 Department of CSE, Vel Tech Multi Tech Dr. Rangarajan Dr. Sakunthala Engineering College, Chennai 600062, Tamil Nadu, IN
1 Department of ECE, Vel Tech High Tech Dr. Rangarajan Dr. Sakunthala Engineering College, Chennai 600062, Tamil Nadu, IN
2 Department of CSE, Vel Tech Multi Tech Dr. Rangarajan Dr. Sakunthala Engineering College, Chennai 600062, Tamil Nadu, IN
Source
Indian Journal of Science and Technology, Vol 9, No 16 (2016), Pagination:Abstract
Background/Objectives: Among a gamut of evolving domains in medicine exchange of medicinal data and images amid multiple entities constitutes a pivotal aspect for telemedicine. An effective bandwidth allocation and management scheme is essential to accomplish the telemedicine communication requirements. This necessitates the requisite to develop and implement a compression and encryption scheme for medical images. Methods: This paper recapitulates the diverse transformation techniques employed in compression and identifies the constraints associated with the techniques. This paper summarizes the comparison of encryption methods such as Rivest Cipher 4(RC4), Rivest Cipher 2(RC2) and Data Encryption Standard (DES) in terms of time consumed to complete encryption and decryption operations. Findings: This paper considers Peak Signal-to-Noise Ratio (PSNR) and Compression Ratio (CR) as performance measures and establishes the proposed algorithms's effectiveness over Set Partitioning Hierarchical Trees (SPIHT). Application: This algorithm can be utilized for medical image compression, transfer and archiving operations.Keywords
Compression Ratio (CR), Data Encryption Standard (DES), Peak Signal-to-Noise Ratio (PSNR), Rivest Cipher 4(RC4), Rivest Cipher (RC2), Set Partitioning Hierarchical Trees (SPIHT)- Design and Implementation of Compact Coax Fed Multi Band MIMO Antenna for 4G Applications
Abstract Views :149 |
PDF Views:0
Authors
G. Saravana Kumar
1,
V. Parthasarathy
2,
E. Praveen Kumar
1,
S. Thiyagarajan
1,
S. Siva Saravana Babu
1,
S. Sudhakar
1
Affiliations
1 Department of ECE, Vel Tech High Tech Dr. Rangarajan Dr. Sakunthala Engineering College, Chennai - 600062, Tamil Nadu, IN
2 Department of CSE, Vel Tech Multi Tech Dr. Rangarajan Dr. Sakunthala Engineering College, Chennai - 600062, Tamil Nadu, IN
1 Department of ECE, Vel Tech High Tech Dr. Rangarajan Dr. Sakunthala Engineering College, Chennai - 600062, Tamil Nadu, IN
2 Department of CSE, Vel Tech Multi Tech Dr. Rangarajan Dr. Sakunthala Engineering College, Chennai - 600062, Tamil Nadu, IN