Slide 1.1 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 ME2401-Mechatronics Objective: interdisciplinary applications Electronics Mechanical Electrical Computer

Slide 1.2 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 What is Mechatronics? Mecha+tronics=Mechanisms+electronics Integration of mechanical engineering with electronics = products and process Mechanical functions replaced as electronics +greater flexibility +easy redesign +reprogramming +automation

Slide 1.3 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.1 The basic elements of a mechatronic system

Slide 1.4 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.2 Examples of systems: (a) spring, (b) motor, (c) thermometer

Slide 1.5 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.3 The response to an input for a spring

Slide 1.6 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.4 The response to an input for a kettle system

Slide 1.7 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.5 A CD player

Slide 1.8 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.6 A measurement system and its constituent elements

Slide 1.9 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.7 A digital thermometer system

Slide 1.10 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.8 Feedback control: (a) human body temperature, (b) room temperature with central heating, (c) picking up a pencil

Slide 1.11 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.9 Heating a room: (a) an open-loop system, (b) a closed-loop system

Slide 1.12 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.10 The elements of a closed-loop control system

Slide 1.13 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.11 Heating a room: a closed-loop system

Slide 1.14 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.12 The automatic control of water level

Slide 1.15 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.13 Shaft speed control

Slide 1.16 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.14 Signals: (a) analogue, (b) digital

Slide 1.17 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.15 The elements of a digital closed-loop control system

Slide 1.18 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.16 Shaft speed control

Slide 1.19 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.17 Washing machine system

Slide 1.20 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.18 Cam-operated switch

Slide 1.21 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.19 Programmable logic controller

Slide 1.22 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.20 Autofocus

Slide 1.23 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.21 Four-stroke sequence

Slide 1.24 Bolton, Mechatronics PowerPoints, 4 th Edition, © Pearson Education Limited 2008 Figure 1.22 Elements of an engine management system