Back close

Design and development of a negative stiffness mechanism based low-frequency passive vibration isolation platform

Project Incharge: Dr. B. Santhosh

Co-Project Incharge: Dr. K. I. Ramachandran

School: School of Engineering, Coimbatore

Agency & Scheme: ISRO/ RESPOND

Duration: 24 Months

Total Cost: Rs. 18,27,920/-

Design and development of a negative stiffness mechanism based low-frequency passive vibration isolation platform

Indian Space Research Organization (ISTO) awarded a research project titled “Design and development of a negative stiffness mechanism based low-frequency passive vibration isolation platform” under SERB SURE scheme. The Principal Investigator (PI) for the project is Dr. B. Santhosh, Associate Professor , Department of Mechanical Engineering, Amrita School Engineering, Coimbatore and Co-Investigator for the Project is Dr. K. I. Ramachandran, Professor, Department of Mechanical Engineering, Amrita School Engineering, Coimbatore.

Project Summary

This project involves the development of a mathematical model for the six degrees of freedom vibration isolator based on QZS mechanism.  A computational framework based on harmonic balance method (HBM) will be developed to obtain the transmissibility of the isolator.  A prototype of the six degrees of freedom isolator based on negative stiffness will be developed and tested for low frequency isolation capability.

Related Projects

Nutraceutical Preparation using Coconut Water
Nutraceutical Preparation using Coconut Water
Development of Image Fusion Techniques and Measurement Methods to Assess Quality of Fusion
Development of Image Fusion Techniques and Measurement Methods to Assess Quality of Fusion
Isolation of lectins and colored proteins from marine algae
Isolation of lectins and colored proteins from marine algae
Amrita COVID-19 response
Amrita COVID-19 response
Reliability based soft decision decoding of Turbo codes for satellite communication
Reliability based soft decision decoding of Turbo codes for satellite communication
Admissions Apply Now