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Self-paced Beginner

Mechanical Vibration

4(144)

16 enrolled

1531 views

FREE

517 min

Anytime

Hindi

Saurabh Kumar GuptaMechanical Engineer

Lifetime access
Certificate of completion
Foundational Learning
Access to Study Materials

Volume pricing for groups of 5+

Why enroll

People enroll in the course “Mechanical Vibration” to understand how oscillations and dynamic forces affect machines and structures, which is critical for ensuring performance, safety, and reliability. The course helps learners analyze vibration behavior, identify causes of excessive vibration, and apply techniques for vibration control and isolation. It is especially valuable for engineers and technicians working with rotating equipment, automobiles, turbines, and industrial machinery, as it enables them to reduce noise, prevent failures, and improve the lifespan and efficiency of mechanical systems.

Your instructor

Saurabh Kumar Gupta

Content Manager

Mechanical Engineer

5+ yrs experience·India

Is this course for you?

You should take this if

You work in Aerospace or Automotive
You're a Civil & Structural / Mechanical Engineering professional
You prefer self-paced learning you can revisit

You should skip if

You need a different specialisation outside Civil & Structural
You need live interaction with an instructor

Course details

Mechanical vibration refers to the oscillatory motion of mechanical systems, where objects or structures vibrate about their equilibrium positions. These vibrations can be caused by external forces, such as friction or impact, or by internal forces, like imbalance or misalignment. Mechanical vibrations can be classified into different types, including free vibration, forced vibration, and self-excited vibration. Understanding mechanical vibration is crucial in designing and analyzing systems, such as engines, gearboxes, and structures, to minimize vibration-induced damage, noise, and fatigue, and to ensure safe and efficient operation. By applying principles of vibration analysis, engineers can predict and mitigate potential vibration problems.

Course suitable for

Key topics covered

1. Introduction to Mechanical Vibration

2. Types of Vibration (Free, Forced, Damped)

3. Vibration Analysis (Frequency, Amplitude, Phase)

4. Single-Degree-of-Freedom Systems

5. Multi-Degree-of-Freedom Systems

6. Vibration Control and Isolation

7. Applications in Mechanical Engineering (Rotating Machines, Gears, Shafts)

Course content

The course is readily available, allowing learners to start and complete it at their own pace.

28 lectures8 hr 37 min

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Questions and Answers

Q: You're reviewing a GA drawing during DFMEA sign-off and searching "how to read vibration isolator symbol on mechanical drawing". The drawing shows a motor mounted on four spring symbols with a dashed line through each spring and a note: "k = 18 kN/m (EA)". No damping value is called out. Based on the drawing alone, what assumption is safest for vibration analysis?

Q: Field data shows a gearbox with a dominant vibration peak exactly at shaft speed, no harmonics, and amplitude increasing linearly with RPM. You're Googling "vibration at running speed no harmonics root cause" before the DFMEA review. Which failure mode best fits all observations?

Q: An aluminum bracket supporting a shaker table operates at 60 Hz in a humid coastal environment. You're searching "aluminum vibration fatigue corrosion environment". Cracks initiate after 18 months at fastener holes. Which degradation mechanism dominates?

Q: You're selecting mounts for a compressor and Googling "how to select vibration isolator natural frequency". The excitation frequency is fixed at 30 Hz. To achieve isolation, which design target is appropriate?