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1、Industrial Automation (IE423 Computer Integrated Manufacturing) (IE215 Design and Make),David OSullivan www.owl.ie,Industrial Automation - Machines,Storage Systems Handling Systems Assembly Lines Assembly Cells Machines Actuators Sensors Production Lines Production Cells Machines Actuators Sensors,I
2、ndustrial Automation - Computing,Computers Controllers Actuators Sensors Software,Video,Unit 1 Industrial Automation,Sections: Production Systems Automation in Production Systems Manual Labor in Production Systems Automation Principles and Strategies Organization of the Course,The Realities of Moder
3、n Manufacturing,Globalization - Once underdeveloped countries (e.g., China, India, Mexico) are becoming major players in manufacturing International outsourcing - Parts and products once made locally are now being made offshore (in China or India) or near-shore (in Eastern Europe) Local outsourcing
4、- Use of suppliers locally to provide parts and services,More Realities of Modern Manufacturing,Contract manufacturing - Companies that specialize in manufacturing entire products, not just parts, under contract to other companies Trend toward the service sector Quality expectations - Customers, bot
5、h consumer and corporate, demand products of the highest quality Need for operational efficiency - manufacturers must be efficient in in their operations to overcome the labor cost advantage of international competitors,Manufacturing Approaches,Automation Flexible manufacturing Quality programs Inte
6、gration Lean production,Production System Defined,A collection of people, equipment, and procedures organized to accomplish the manufacturing operations of a company,Facilities Factory and Equipment,Factory, production machines and tooling, material handling equipment, inspection equipment, and comp
7、uter systems that control the manufacturing operations,Manufacturing Support Systems,Business functions - sales and marketing, order entry, cost accounting, customer billing Product design - research and development, design engineering, prototype shop Manufacturing planning - process planning, produ
8、ction planning, MRP, capacity planning Manufacturing control shop floor control, inventory control, quality control,Computer Integrated Manufacturing,Automated System,Examples: Automated machine tools Transfer lines Automated assembly systems Industrial robots Automated material handling and storage
9、 systems Automatic inspection systems for quality control,Automated System,Periodic Worker,Transformation Process,Three Automation Types,Programmable Automation,Flexible Automation,Fixed Automation,Variety,Quantity,Fixed Automation,Sequence of processing (or assembly) operations is fixed by the equi
10、pment configurationTypical features: Suited to high production quantities High initial investment for custom-engineered equipment High production rates Relatively inflexible in accommodating product variety,Programmable Automation,Capability to change the sequence of operations throug reprogramming
11、to accommodate different product configurationsTypical features: High investment in programmable equipment Lower production rates than fixed automation Flexibility to deal with variations and changes in product configuration Most suitable for batch production Physical setup and part program must be
12、changed between jobs (batches),Flexible Automation,System is capable of changing over from one job to the next with little lost time between jobsTypical features: High investment for custom-engineered system Continuous production of variable mixes of products Medium production rates Flexibility to d
13、eal with soft product variety,Reasons for Automating,To increase labor productivity To reduce labor cost To mitigate the effects of labor shortages To reduce or remove routine manual and clerical tasks To improve worker safety To improve product quality To reduce manufacturing lead time To accomplis
14、h what cannot be done manually To avoid the high cost of not automating,Automation Principle,Understand the existing process Input/output analysis Value chain analysis Charting techniques and mathematical modeling Simplify the process Reduce unnecessary steps and moves Automate the process Ten strat
15、egies for automation and production systems Automation migration strategy,Automation Strategies,Specialization of operations Combined operations Simultaneous operations Integration of operations Increased flexibility Improved material handling and storage On-line inspection Process control and optim
16、ization Plant operations control Computer-integrated manufacturing,Automation Migration Strategy,Topics,Definition of Industrial Automation Mathematical Models for Manufacturing Industrial Systems Control Systems Sensors and Actuators Automated Machine Tools Industrial Robotics Logic Controllers Handling Systems Storage Systems Identification Systems Manufacturing Cells Assembly Lines Flexible Manufacturing Systems,Pedagogy,Lectures Design and Make Project More details later Course Notes (www.owl.ie) Text Book Exam see textbook,
