Dear all
I have prepare notes for Mechanical vibration as per mumbai university syllabus.In that i have solved only reference example,and i have given cited for that example (like ss rao and seto).While referring it i felt "seto" is very nice book.
This presentation gives an introduction to mechanical vibration or Theory of Vibration for BE courses. Presentation is prepared as per the syllabus of VTU.For any suggestions and criticisms please mail to: hareeshang@gmail.com or visit:ww.hareeshang.wikifoundry.com.
Thanks for watching this presentation.
Hareesha N G
This presentation gives an introduction to mechanical vibration or Theory of Vibration for BE courses. Presentation is prepared as per the syllabus of VTU.For any suggestions and criticisms please mail to: hareeshang@gmail.com or visit:ww.hareeshang.wikifoundry.com.
Thanks for watching this presentation.
Hareesha N G
Dynamo meters are the electronic devices that are widely used to the purpose of force analysis in various field of operations. There is various types of dynamometers such as
Lathe tool dynamometer
Milling tool dynamometer
Drilling tool dynamometer
Unit 5- balancing of reciprocating masses, Dynamics of machines of VTU Syllabus prepared by Hareesha N Gowda, Asst. Prof, Dayananda Sagar College of Engg, Blore. Please write to hareeshang@gmail.com for suggestions and criticisms.
this slide deals with the basic concepts related to mechanical vibrations for more information you can go through any mechanical vibration book available for engineering students
Machinery Vibration Analysis and Maintenance Living Online
This practical workshop provides a detailed examination of the detection, location and diagnosis of faults in rotating and reciprocating machinery using vibration analysis. The basics and underlying physics of vibration signals are first examined. The acquisition and processing of signals is reviewed followed by a discussion of machinery fault diagnosis using vibration analysis, and rectifying the unidentified faults. The workshop is concluded by a review of the other techniques of predictive maintenance such as oil and particle analysis, ultrasound and infrared thermography. The latest approaches and equipment used together with current research techniques in vibration analysis are also highlighted in the workshop.
MORE INFORMATION: http://www.idc-online.com/content/practical-machinery-vibration-analysis-and-predictive-maintenance-11
this this slideshare presentation we discussed about difference of vibration system for forced damping here this is having with simple definition and for dynamic of machinery without equation and simple method.
Dynamo meters are the electronic devices that are widely used to the purpose of force analysis in various field of operations. There is various types of dynamometers such as
Lathe tool dynamometer
Milling tool dynamometer
Drilling tool dynamometer
Unit 5- balancing of reciprocating masses, Dynamics of machines of VTU Syllabus prepared by Hareesha N Gowda, Asst. Prof, Dayananda Sagar College of Engg, Blore. Please write to hareeshang@gmail.com for suggestions and criticisms.
this slide deals with the basic concepts related to mechanical vibrations for more information you can go through any mechanical vibration book available for engineering students
Machinery Vibration Analysis and Maintenance Living Online
This practical workshop provides a detailed examination of the detection, location and diagnosis of faults in rotating and reciprocating machinery using vibration analysis. The basics and underlying physics of vibration signals are first examined. The acquisition and processing of signals is reviewed followed by a discussion of machinery fault diagnosis using vibration analysis, and rectifying the unidentified faults. The workshop is concluded by a review of the other techniques of predictive maintenance such as oil and particle analysis, ultrasound and infrared thermography. The latest approaches and equipment used together with current research techniques in vibration analysis are also highlighted in the workshop.
MORE INFORMATION: http://www.idc-online.com/content/practical-machinery-vibration-analysis-and-predictive-maintenance-11
this this slideshare presentation we discussed about difference of vibration system for forced damping here this is having with simple definition and for dynamic of machinery without equation and simple method.
This was a solo project I completed for Cal Poly Space Systems that involved the design, construction, and testing of a nitrous oxide pressure vessel. This will be used for testing our hybrid rocket propulsion system for the 2017 IREC competition.
it is related to the subject dynamics of machinery in that measurement of vibration, instrument used for vibration measurement, control of vibration and related part is covered
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Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
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Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
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1. Module Detailed content Hrs.
1 Introduction to Single Degree of Freedom Vibration Systems:Free, Forced, Undamped,Damped Systems 6
2
Multi-Degree of Freedom System:Free Vibration Equation of motion,Influence Coefficients (Stiffness and
Flexibility),Generalized Co-ordinates,andCo-ordinate Coupling.Lagrangian’s and Hamilton Equations, Matrix Method,
Eigen value and Eigen Vector Method
10
3
Modal Analysis:Introduction, Free vibration response using modal analysis, Forced vibration response using modal analysis,
Experimental modal analysis:Necessary equipment’s,signal processing, Measurement of mode shapes.
12
4
Vibration Measurement:
Vibration measuring instruments and sensors, Method for Calibrating Accelerometer, Basic Process of Digital Frequency
Analyzer, Digital Analyzer Operating Principles, Factor in the Application of Single Channel Analyzer,
Introduction to Conditioning Monitoring and Fault Diagnosis.
12
5
Vibration Control:
Methods of vibration control:Conventional Methods: By Mass/ Inertia,Stiffness,Damping (Vibration Isolation
Principles).Dynamic vibration absorbers.Introduction to Semi-Active and Active vibration Control
10
6
Non-Linear Vibrations:
Basics of non-linear vibration, Systems with non-linear elastic properties, free vibrations of system with non-linear elasticity
and damping, phase-plane techniques,Duffing’s equation, Jump phenomenon, Limit cycle, Pertubation method.
10
References:
1. S.S. Rao, Addison, “Mechanical Vibrations”, Wesley Publishing Co., 1990.
2. Leonard Meirovitch, “Fundamentals of vibrations”, McGraw Hill International Edition.
3. J .P. Den Hartog, “Mechanical Vibrations”, McGraw Hill Book Co. New York, 1958.
4. Shriniwasan P., “Mechanical Vibration Analysis”, Tata McGraw Hill, 1982.
5. Thomson W.T., “Theory of Vibrations with applications”, George Allen and Unwh Ltd. London,
6. W.T. Thomson, “Theory of vibrations with applications”, CBS Publishers, Delhi, 2003.
7. S. Timoshenko, “Vibration problems in Engineering”, Wiley, 1974.
8. Asok Kumar Mallik, “Principles of Vibration Control”, Affiliated East-West Press.
9. A.H. Church, “Mechanical Vibrations”, John Wiley and Sons, Inc, New York, 1994.
10. C. M. Harris, C.E. Crede “Shock and Vibration Hand Book”, McGraw Hill Book Co., 1988.