Motion Transformation Systems
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Questions and Answers

Which of the following is a type of motion transmission system?

  • Rack and Pinion
  • Screw gear
  • Belt and Pulley (correct)
  • Cam and follower

A Gear Train is classified as a type of Motion Transformation System.

False (B)

Name one type of motion transformation system.

Cam and follower

The ________ connects two pulleys to transmit motion.

<p>belt</p> Signup and view all the answers

Which mechanism converts rotational motion into linear motion using a toothed bar and a gear?

<p>Rack and pinion (B)</p> Signup and view all the answers

Match the following motion transmission systems with their symbolic representation:

<p>Gear Train = Shows two or more gears connected in a chain Friction Gear = Shows two gears with a friction surface Belt and Pulley = Shows a belt connecting two pulleys Chain and Sprocket = Shows a chain connected to a sprocket</p> Signup and view all the answers

The cam and follower mechanism allows the follower to move in a straight line only.

<p>False (B)</p> Signup and view all the answers

What is the primary function of screw gears in a motion transformation system?

<p>To convert rotational motion to linear motion.</p> Signup and view all the answers

The connecting rod and crank mechanism is responsible for converting __________ motion to reciprocating motion.

<p>rotational</p> Signup and view all the answers

Match the following mechanisms with their descriptions:

<p>Rack and pinion = A linear motion mechanism using a toothed bar and gear Screw gears = A mechanism converting rotational to linear motion using a threaded shaft Cam and follower = A rotating cam forces a follower to move along a specific path Connecting rod and crank = A linkage system converting rotational motion to reciprocating motion</p> Signup and view all the answers

Which of the following is NOT a constraint related to mechanical systems?

<p>Magnetism (D)</p> Signup and view all the answers

Brittleness is a mechanical property indicating a material can deform easily under stress.

<p>False (B)</p> Signup and view all the answers

Name one type of motion described in mechanical systems.

<p>translational</p> Signup and view all the answers

The type of guiding that follows a spiral path is classified as __________.

<p>helical</p> Signup and view all the answers

Match the following mechanical properties with their descriptions:

<p>Ductility = Ability to stretch without breaking Malleability = Ability to deform under compression Hardness = Resistance to deformation Elasticity = Ability to return to original shape</p> Signup and view all the answers

Which of the following characteristics is NOT applicable to all links?

<p>Circular vs. square (D)</p> Signup and view all the answers

All guided components must have rotational guiding controls.

<p>False (B)</p> Signup and view all the answers

What is one function of mechanical systems?

<p>linking</p> Signup and view all the answers

An insulator is a material that has a low level of __________ conductivity.

<p>thermal</p> Signup and view all the answers

Which type of link allows for rotational movement?

<p>Rotating (C)</p> Signup and view all the answers

Flashcards

Rack and Pinion

A mechanism where a toothed bar (rack) moves linearly when a gear (pinion) rotates.

Screw Gears

A system that converts rotational to linear motion using a threaded shaft or screw gear.

Cam and Follower

A system with a cam rotating to move a follower along a set path.

Connecting Rod and Crank

A linkage that converts rotation to back-and-forth motion (reciprocating motion), or vice-versa.

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Motion Transformation

Changing the type of motion (e.g rotation, linear) using a mechanism.

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Gear train

A series of gears connected to transmit motion.

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Friction gear

Two gears with a friction surface for motion transmission.

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Belt and pulley

A belt connecting two pulleys to transfer rotational motion.

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Chain and sprocket

A chain connected to a sprocket (series of teeth) for continuous motion.

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Motion Transmission System

A system for transferring movement from one part to another.

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Mechanical Constraints

Forces like compression, tension, torsion, deflection, and shearing that limit a system's movement or shape.

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Mechanical Properties

Characteristics like ductility, malleability, hardness, resilience, elasticity, stiffness and brittleness that describe how a material responds to force.

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Types of Motion

Different ways an object can move, including translational, rotational, and helical.

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Typical Mechanical Functions

Common tasks performed by mechanical components, like linking, guiding, sealing, or lubricating.

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Types of Links

Ways components connect, including fixed, sliding, rotating, and spherical.

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Types of Guiding

Methods for controlling the movement of parts, including translational and rotational.

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Guiding Controls

Features like tracks, grooves, axles, holes, and threads that direct movement.

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Translational Motion

Motion along a straight line.

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Rotational Motion

Motion around an axis.

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Electrical Conductivity

Ability of a material to carry electric current.

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Study Notes

Motion Transformation System Symbols

  • Diagrams depict different motion transformation systems
  • Each diagram represents a specific mechanism
  • Mechanisms illustrated include rack and pinion, screw gears, cam and follower, and connecting rod and crank
  • Arrows indicate the direction of motion transfer

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Description

Explore the various motion transformation systems through diagrams that illustrate mechanisms like rack and pinion, screw gears, cam and follower, and connecting rod and crank. Each diagram clearly shows the direction of motion transfer using arrows, making it easier to understand the principles behind these systems.

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