Dynamic of Machine Handwritten Notes – Complete Syllabus

Machine Dynamics is the study of the motion of machines and mechanisms under the action of various forces. It applies the principles of engineering mechanics and dynamics to real-world machines, with particular emphasis on inertia forces, vibrations, balancing, friction, and machine performance.

Our Dynamic of Machine Handwritten Notes are designed to provide clear, exam-oriented coverage of the complete syllabus, making them useful for understanding concepts, solving numerical problems, and preparing for examinations.

📚 Dynamic of Machine Notes – Syllabus

Unit 1: Dynamics of Engine Mechanisms

• Displacement, velocity, and acceleration of piston
• Turning moment on crankshaft
• Turning moment diagram
• Fluctuation of crankshaft speed
• Analysis and design considerations of flywheel

Unit 2: Governor Mechanisms

• Types of governors
• Characteristics of centrifugal governors
• Gravity-controlled centrifugal governors
• Spring-controlled centrifugal governors
• Hunting of centrifugal governors
• Inertia governors

Unit 3: Balancing of Inertia Forces and Moments in Machines

• Balancing of rotating masses
• Two-plane balancing
• Determination of balancing masses
• Graphical and analytical methods of balancing
• Balancing of rotors
• Balancing of internal combustion engines:
• Single-cylinder engines
• In-line engines
• V-twin engines
• Radial engines
• Lanchester technique of engine balancing

Unit 4: Friction and Clutches

• Frictional torque in pivots and collars
• Uniform pressure criterion
• Uniform wear criterion
• Boundary lubrication
• Fluid-film lubrication
• Friction in journal and thrust bearings
• Concept of friction circle and friction axis
• Rolling friction

Clutches:

• Single-plate clutch
• Multi-plate clutch
• Cone clutch

Unit 5: Brakes, Dynamometers & Dynamic Analysis of Cams

Brakes:

• Band brakes
• Block brakes
• Internal shoe brakes
• External shoe brakes
• Braking of vehicles

Dynamometers:

• Types of dynamometers
• Applications of dynamometers

Dynamic Analysis of Cams:

• Response of an undamped cam mechanism
• Analytical method
• Follower response analysis using phase-plane method
• Jump and cross-over shock

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