Opt0-Mechatronic System Design Dein Shaw

Chapter 1 Introduction What is design? Design is a process planning which plan how the thing works as wished.

What is defferent between human control and meachine control?

Opto-Mechantronics system configuration:

What is Opto-Mechtronic System Design? Electrical Subsystem – Electro dynamics Mechanical Subsystem – Mechanical dynamics Optical Subsystem – Optical system character Ideal Energy Transformer

Same function but different methods:

Example of Color scanner

CCD sensor speed is much larger than the motor speed

Design and product

1.1 Measuring the Design Process with product cost, quality and time to market

1.2 Life of a product

1.3 Different type of system design problem 1. Selection design 2. Configuration design

3. Parametric Design 4. Original design 5. Redesign

CD/ 650MB Track Pitch=1.6um Pit length=0.83um Sub-Terabyte / ~100GB Track Pitch=100nm Pit length=60nm DVD/ 4.7GB Track Pitch=0.74um Pit length=0.4um Terabyte / ~1 TB Track Pitch=35nm Pit length=20nm HD DVD/ 15~30GB Track Pitch=0.4um Pit length=0.2um MB GB TB FWHM  m (T)  m (R) 1/e^  m (T)  m (R) FWHM  m(T)  m(R) 1/e^  m(T)  m(R) FWHM  m(T)  m(R) 1/e^  m(T)  m(R) 50 片 CD 7 片 CD 1500 片 CD 160 片 CD 光儲存媒體的發展 AV Data Capacity Demand Standardized Economic Mass Production Data Transfer Rate

1.4 A model of human information procession

1.5 Engineering design teams Team goals Team roles

1.6 Design Process

1.7 communication during design Design Record-design note book Documents communicating with management- design reviews Documents communicating the final design -drawing of components and assemblies -written documentation to guide manufacturing, assembly, inspection, installation, maintenance, retirement and quality control