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Certifications

“Employability before Certification”

Specialized Training in Vibration at par with the National and International Standards, covering wide application areas are conducted by Vibration Experts from reputed Institutes as well as highly skilled Industry Experts.

CVS-I and CVS-II level training courses will prepare the engineers for “real world” vibration challenges they expect to face in managing their vibration analysis program. In industry, the diagnostic management using vibration techniques is more crucial and relevant today. The need of practical solutions (with needed higher employability) of the dynamic motion issues by engineers, has therefore received wide acceptance than the mere certifications. While the certification is important to ensure that the certain quality parameters are included in delivering the body of knowledge, yet CVS provides added thrust on the Employability in vibration specialization. This is where CVS will play a major role in sharing and certifying engineers/ technicians on Vibration Technology unlike many such institutions/ private organizations are offering in present day.The course aims at understanding the basics of vibrations, its concept in rotating machinery trouble shooting and the problem-solving capabilities.

Engineers will also learn hands-on experience with real world rotor kits and FFT analyzers, to create route data, spectrum analysis and diagnostic report-generation based on their organizational user-friendly requirements.Instructors/Trainers for CVS courses have reach experience in contributing to the development and application of vibration technology in today’s high-tech industries having critical value-adding expensive assets. They have demonstrated their ability to effectively communicate with learners in vibration science and engineering applications.The on-site field/ industrial case studies will be shared/discussed with participating learners for better understanding and acquiring of this specialized knowledge. Learners are also encouraged to share their live vibration pain areas and participate on the process of resolving such cases when they go back to their industries. The delivery process is such that during the training program itself they prepare themselves for the certification examination that follows


Certified Vibration Specialist - I

This 3 days course is intended for those with little or no vibration experience. It will prepare the participants to get hands on experience on how vibration subject can be implemented to detect various issues in rotating machinery Basic vibration theory is presented to give each student or participant about insight of vibrations and understanding the subject in a better way along with demo sessions and practical industrial case studies It also include the procedure for data collection, route preparation, loading the route into FFT analyser and unloading the collected data back to software, measurement procedures, trending and report preparations

When registering for a seminar, please do not forget to fill up the “Registration form” either before or after visiting our “CVS Website” to make sure we have all the correct information needed to properly fill out all Certificates, as well as the information we need to best tailor the seminar/course to meet your individual needs

Live/off line course or distant learning

Certification examination – 2 hours with 80% passing grade

3 - 5 days

Review of all the topics and exam preparation

Basic Vibration Analysis and diagnosing common fault conditions

  • Overall level measurements
  • Spectrum analysis
  • Unbalance in a rotor
  • Misalignment
  • Looseness
  • Making of simple vibration reports

Know your rotating machines before analysis

  • Fans
  • Pumps,
  • Motors and Generators
  • Gearbox
  • Turbines (Steam and Gas turbines)
  • Compressors
  • CNC machine tools/CNC high speed spindles
  • Structures and piping
  • Belts and Couplings
  • Antifriction and Journal bearings

Data acquisition

  • Instrumentation and its usage
  • Dynamic range, signal to noise ratio
  • Different types of transducers/ sensors
  • Selection of transducers/sensors
  • Different types of FFT analysers
  • Single, 2 channel and multi channel analysers
  • Sensor mounting and its importance
  • Horizontal, vertical and axial measurements
  • Measurement point selection
  • Best Data collection techniques
  • Importance of Fmax
  • Loading of route/surveys
  • Recognition of poor data and ski slope
  • Best utilization of time in the field/route survey

Principle of vibrations

  • Period and frequency
  • Amplitude (RMS, Peak, Peak-Peak)
  • Parameters (Displacement, Velocity and Acceleration
  • Unit Conversion
  • Time and Frequency Domain
  • Modulation
  • Phase and its importance
  • Natural frequency, resonance and Critical speeds
  • Force, Response, mass, stiffness and damping
  • Basic forcing frequency calculations

Condition Monitoring Technologies

  • Brief introduction to Vibration analysis
  • Oil or wear debris analysis
  • NDT methods
  • Acoustic emission
  • Motor current signature analysis
  • Thermography

Maintenance Practices

  • Breakdown Maintenance
  • Preventive Maintenance
  • Reliability Centered Maintenance (RCM)


Certified Vibration Specialist - II

This 3 days course is intended for those with little or no vibration experience. It will prepare the participants to get hands on experience on how vibration subject can be implemented to detect various issues in rotating machinery Basic vibration theory is presented to give each student or participant about insight of vibrations and understanding the subject in a better way along with demo sessions and practical industrial case studies It also include the procedure for data collection, route preparation, loading the route into FFT analyser and unloading the collected data back to software, measurement procedures, trending and report preparations

When registering for a seminar, please do not forget to fill up the “Registration form” either before or after visiting our “CVS Website” to make sure we have all the correct information needed to properly fill out all Certificates, as well as the information we need to best tailor the seminar/course to meet your individual needs

Live/off line course or distant learning

Certification examination – 2 hours with 80% passing grade

3 - 5 days

Review of all the topics and exam preparation

Successful Vibration monitoring program

  • Setting baseline and alarm limits
  • Acceptance testing and ISO Vibration standards
  • Trending of vibration signatures
  • Report generation for route survey
  • Report generation for trouble shooting
  • Industrial Case studies

Corrective action

  • Shop balancing methodologies
  • Static and on-site balancing in field (Live demo)
  • Balancing grades
  • Soft foot corrections (Live demo)
  • Correcting Misalignment

Equipment testing and diagnosis

  • Practical approach for impact testing (Bump test)
  • Phase analysis in detail
  • Motor current signature analysis
  • Broken rotor bars
  • Pole pass frequency
  • Introduction to analysis of steam turbines/ Gas turbines
  • Types of journal bearings
  • Introduction to monitor journal bearings
  • Rolling mills and paper mills monitoring and diagnosis
  • Structural vibration analysis (response analysis/ natural frequency prediction)
  • Seismic Vibration (sensing, analysis, prediction fundamentals)
  • Automotive Testing analysis
  • Industrial Case studies

Detailed Machinery Fault Analysis

  • Natural frequency and resonance tests (Practical approach)
  • Coast up and Coast down data (Brief introduction on transients)
  • Imbalance, eccentricity and bent shaft
  • Misalignment, cocked bearing
  • Soft foot conditions
  • Mechanical looseness and common forms of looseness
  • Rolling element bearing analysis (PkVue/ Envelopig/Cepstrum/HFD)
  • Gearbox analysis / Cepstrum Analysis
  • Rubs
  • Bent shaft
  • Orbit analysis/ Precision (forward & Reverse)/ Oil whirl/Whip
  • Industrial case Studies

Signal processing

  • Importance of time waveform
  • FFT Application
  • Sampling rate
  • Noise reduction in the data
  • Dynamic Range
  • Time windows (Hanning, rectangular, flat-top)
  • Filters (High pass, low pass, band pass)
  • Anti aliasing
  • Bandwidth, Lines of resolution
  • Averaging (Linear, exponential, Synchronous time)
  • Mapping

Introduction to Machinery Vibration

  • Periodic and random motion
  • Frequency and TWF in depth
  • Importance of speed in accurate diagnosis
  • Phase analysis
  • Electrical and Mechanical relationship
  • Detailed Time waveform analysis
  • Harmonics, sub harmonics, synchronous and non synchronous
  • Importance of side bands in frequency spectrums
  • Clipped wave, square wave
  • Amplitude and frequency modulation
  • Understanding signal pattern
  • Vibration and Structure (static equipment/ pipes/ bridges/ high speed rails
  • Automotive vibration and comfort

Introduction to Machinery Vibration

  • Periodic and random motion
  • Frequency and TWF in depth
  • Importance of speed in accurate diagnosis
  • Phase analysis
  • Electrical and Mechanical relationship
  • Detailed Time waveform analysis
  • Harmonics, sub harmonics, synchronous and non synchronous
  • Importance of side bands in frequency spectrums
  • Clipped wave, square wave
  • Amplitude and frequency modulation
  • Understanding signal pattern
  • Vibration and Structure (static equipment/ pipes/ bridges/ high speed rails
  • Automotive vibration and comfort