CITY AND GUILDS 9209 HNC/D

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The tutorials below are free to download and print. The entire content of this page is available in word format for £100 and may be edited

OUTCOME 1 - KINEMATICS

TUTORIAL 1 - KINEMATICS Mechanisms and Links 4 Bar Mechanisms Displacement, Velocity and Acceleration Velocity Diagrams Crank, Con Rod and Piston Other 4 Bar Mechanisms Acceleration Diagrams

 OUTCOME 2 - GEARED SYSTEMS

TUTORIAL 1 - GEARED SYSTEMS and FLYWHEELS Gear Geometry Basic Gear Box Theory Types of Gear Trains Acceleration of Gear Trains

TUTORIAL 2 - FLYWHEELS Axial Flow Designs Basic Angular Relationships Torque Angle Diagrams Coefficient of Fluctuation of Speed Coefficient of Fluctuation of Energy Geared Systems

OUTCOME 3 - BALANCING of MACHINES

TUTORIAL 1 - BALANCING Balancing in One Plane Masses Not in Same Plane Solving With Vectors Advanced Problems

TUTORIAL 2 - BALANCING RECIPROCATING MACHINES Derivation of Acceleration Equation Primary and Secondary Forces Primary and Secondary Moments alancing with Contra-Rotating Weights Lanchester System

OUTCOME 4 - VIBRATIONS

TUTORIAL 1 - FREE VIBRATIONS Degrees of Freedom, Examples and Definitions Analysis of Natural Vibrations Linear Elastic Vibrations Torsional Elastic Vibrations Whirling of Shafts

TUTORIAL 2 - FREE DAMPED VIBRATIONS Dashpots Damped Linear Vibrations Under Damped, Critically Damped and Over Damped Damped Torsional Vibrations

TUTORIAL 3 -FORCED VIBRATIONS Harmonic Disturbing Force Phasors and Frequency Response Harmonic Movement of Supports Magnifying Factor and Transmissability Whirling Of Shafts

TUTORIAL 4 -TORSIONAL OSCILLATIONS WITH MULTIPLE MODES Two Inertia System Three Inertia System

TUTORIAL 5 -SYSTEMS WITH 2 DEGREES OF FREEDOM Mass and Spring Systems Matrix Solutions and Eigen Values Three Degrees of Freedom Vibration A|bsorber

WORKED SOLUTIONS TO ALL SELF ASSESSMENT EXERCISES

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SOLUTIONS TO TUTORIALS SOLUTIONS FOR OUTCOME 1 TUTORIAL 1 SOLUTIONS FOR OUTCOME 2 TUTORIAL 1 SOLUTIONS FOR OUTCOME 2 TUTORIAL 2 SOLUTIONS FOR OUTCOME 3 TUTORIAL 1 SOLUTIONS FOR OUTCOME 3 TUTORIAL 2 SOLUTIONS FOR OUTCOME 4 TUTORIAL 1 SOLUTIONS FOR OUTCOME 4 TUTORIAL 2 SOLUTIONS FOR OUTCOME 4 TUTORIAL 3 SOLUTIONS FOR OUTCOME 4 TUTORIAL 4 SOLUTIONS FOR OUTCOME 4 TUTORIAL 5