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Here you can download Dynamics of Machinery lecture Notes (Dynamics of Machinery Pdf Notes – DM Notes) materials with multiple file links to download. The dynamics of machinery pdf free download starts with the topics covering Gyroscopes, effect of precession motion on the stability of moving vehicles such as motor car, Introduction – Free Body Diagrams, Three position synthesis, Friction clutches, Turning moment, Porter and Proell governors, Balancing of rotating masses Single and multiple, Free Vibration of mass attached to vertical spring Simple problems on forced damped vibration Vibration Isolation, etc.
Dynamics of Machinery Notes pdf – DM notes pdf file
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Complete Notes
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Unit 1
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Unit 2
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Unit 3
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Unit 4
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Unit 5
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Dynamics of Machinery Pdf Notes – Old Material Links
Complete Notes
Link: Complete Notes
Unit 1
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Unit 2
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Unit 3
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Unit 4
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Unit 5
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Unit 6
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Note :- These notes are according to the R09 Syllabus book of JNTU.In R13 and R15,8-units of R09 syllabus are combined into 5-units in R13 and R15 syllabus. If you have any doubts please refer to the JNTU Syllabus Book.
Dynamics of machinery lecture notes topics covered
UNIT – I
PRECESSION : Gyroscopes, effect of precession motion on the stability of moving vehicles such as motor car, motor cycle, aero planes and ships.
UNIT – II
STATIC AND DYNAMIC FORCE ANALYSIS OF PLANAR MECHANISMS: Introduction – Free Body Diagrams – Conditions for equilibrium – Two three and four force Members – inertia forces and D‘ Alembert’s Principle planar rotation about a fixed center.
UNIT –III
SYTHESIS OF LINKAGES: Three position synthesis – Four Position synthesis – Precision positions – structural error – Chebychev’s spacing, freudentein’s Equation, Problems.
UNIT – IV
Clutches: Friction clutches- Single Disc or plate clutch, Multiple Disc Clutch, Cone Clutch, Centrifugal Clutch.
BRAKES AND DYNAMOMETERS : Simple block brakes, internal expanding brake, band brake of vehicle. Dynamometers – absorption and transmission types. General description and methods of operations.
Dynamics of Machinery Notes pdf – DM notes pdf
UNIT-V
TURNING MOMENT DIAGRAM AND FLY WHEELS : Turning moment – Inertia Torque connecting rod angular velocity and acceleration, crank effort and torque diagrams – Fluctuation of energy – Fly wheels and their design.
UNIT – VI
GOVERNERS : Watt, Porter and Proell governors. Spring loaded governors – Hartnell and hartung with auxiliary springs. Sensitiveness, isochronism and hunting.
UNIT –VII
BALANCING : Balancing of rotating masses Single and multiple – single and different planes. Balancing of Reciprocating Masses: Primary, Secondary, and higher balancing of reciprocating masses. Analytical and graphical methods. Unbalanced forces and couples – examination of “V” multi cylinder in line and radial engines for primary and secondary balancing, locomotive balancing.
UNIT – VIII
VIBRATION : Free Vibration of mass attached to vertical spring Simple problems on forced damped vibration Vibration Isolation & Transmissibility – Whirling of shafts, critical speeds, torsional vibrations, two and three rotor systems.
Reference:
1. Mechanism and Machine Theory / JS Rao and RV Dukkipati / New Age
2. Theory of Machines / Shiegly / MGH
3. Theory of Machines / Thomas Bevan / CBS Publishers
4. Theory of machines / Khurmi/S.Chand.
Text books:
1. Theory of Machines / S.S Ratan/ Mc. Graw Hill Publ.
2. Theory of Machines / Jagadish Lal & J.M.Shah / Metropolitan.
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