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Automotive<br />

APRIL<br />

2010<br />

FEB<br />

2010<br />

LK7444<br />

LK4221<br />

An introduction to motors and generators<br />

Description<br />

This course investigates the electrical principles behind motors and<br />

generators and is designed to support the teaching of a range of<br />

automotive units. It is accompanied by a comprehensive set of<br />

curriculum worksheets and supporting documentation to facilitate the<br />

learning of this core topic in automotive electrical technology.<br />

Learning objectives<br />

• Magnetic fields, field strength and flux density<br />

• Electromagnets<br />

• The force on a conductor in a magnetic field<br />

(Fleming’s Left-hand motor rule)<br />

• DC motor principles<br />

• The induced current when a conductor moves<br />

inside a magnetic field (Fleming’s Right-hand<br />

dynamo rule)<br />

• Investigate the factors that determine the<br />

magnitude of the induced current;<br />

• AC generator principles<br />

• Transformer construction and operation<br />

• Electrical energy storage<br />

Components included:<br />

1 Motor effect carrier 2 Bar magnets<br />

2 Ceramic magnets on a magnetic yoke 1 Wire coil on former<br />

3 Wire coils on formers on a single carrier 1 Steel rod<br />

1 Open-frame motor 1 Plotting compass<br />

1 25 ohm potentiometer 1 Press switch<br />

1 AC power supply carrier 3 Transistors<br />

1 DC power supply carrier 12 connecting links<br />

1 Hand cranked generator 1 20,000uF capacitor<br />

1 Solar motor<br />

An introduction to digital electronics<br />

Description<br />

This course covers the basics of digital electronics, a core topic in<br />

modern automotive electrical technology. In doing so, it supports the<br />

delivery of a range of automotive units. It focuses on the use of logic<br />

functions, and shows how these can be delivered through conventional<br />

discrete gates and through programmable logic systems. It is<br />

accompanied by a comprehensive set of curriculum worksheets and<br />

supporting documentation.<br />

Learning objectives<br />

• Analogue and digital signals<br />

• Binary and hexadecimal number systems<br />

• A simple logic probe<br />

• Truth tables for AND, OR, NOT, NAND, NOR<br />

• NAND gates and circuits<br />

• Microcontroller circuits and logic systems<br />

Components included:<br />

3 Press switches 3 Slide switches<br />

3 10k resistors 3 NAND gates<br />

3 5V LEDs 12 connecting links<br />

1 PIC microcontroller carrier, 1 DC power supply carrier<br />

pre-programmed with suitable<br />

logic functions<br />

Complete solution DIN ANSI<br />

Complete solution DIN ANSI<br />

An introduction to motors and generators solution including<br />

storage trays, base board, current probe and power supplies<br />

LK7444<br />

LK7444<br />

An introduction to digital electronics solution including storage<br />

trays, base board, current probe and power supplies<br />

LK4221<br />

LK4221A<br />

Additional items also recommended<br />

Additional items also recommended<br />

An introduction to motors and generators in blister pack LK3788 LK3788A<br />

Multimeter LK1110 LK1110<br />

Oscilloscope LK4679 LK4679<br />

An introduction to digital electronics in blister pack LK8766 LK8766A<br />

Multimeter LK1110 LK1110<br />

Oscilloscope LK4679 LK4679<br />

Details accurate at time of going to press. Kit contents may change - please consult our web site for up to date contents lists.<br />

16<br />

Copyright © 2009 Matrix Multimedia Limited

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