AUTOMATION IN MANUFACTURING (Professional Elective – II) B.Tech. IV Year I Sem JNTUH R-18

• Compare and contrast different types of automation (fixed, programmable, flexible) and their suitability for various manufacturing scenarios.

• Explain the key components of pneumatic and hydraulic circuits and their role in automating functions like material handling and actuation.

• Discuss specific examples of how automation is implemented in different types of machine tools (CNC, robots, etc.).

• Analyze the advantages and challenges of using robots for tool changing and material handling in machining processes.

Unit II: Automated Flow Lines

• Compare and contrast different methods of workpart transport in automated flow lines (conveyors, robots, AGVs).

• Design and evaluate a buffer storage system for an automated flow line, considering factors like buffer capacity, cycle time, and production variability.

• Analyze the performance of an automated flow line with and without buffer storage, considering throughput, work-in-process inventory, and line efficiency.

• Discuss challenges and strategies for implementing automated flow lines in practical manufacturing environments.

Unit III: Assembly Systems and Line Balancing

• Differentiate between different types of assembly processes (manual, semi-automated, fully automated) and their application areas.

• Apply various line balancing methods (Kilbridge-Turban, Ranked Positional Weighting) to minimize idle time and optimize production output.

• Evaluate the effectiveness of different techniques for improving line balance, such as cycle time reduction and task splitting.

• Analyze the feasibility and benefits of using flexible assembly lines for adaptable production of different product variants.

Unit IV: Automated Material Handling

• Classify and compare different types of material handling equipment (conveyors, robots, AGVs) based on their functionalities and suitability for specific tasks.

• Perform an analysis and design of a material handling system for a given manufacturing scenario, considering factors like material flow, throughput, and cost.

• Discuss the advantages and limitations of automated guided vehicle (AGV) systems compared to traditional conveyor systems.

• Explain how automated storage and retrieval systems (AS/RS) can improve inventory management and production efficiency.

Unit V: Fundamentals of Industrial Controls and Business Process Re-engineering

• Review the basics of control theory and explain how it applies to automated systems in manufacturing.

• Analyze the role of sensors and actuators in data acquisition and process control within an automated system.

• Discuss the importance of data communication and Local Area Networks (LAN) in modern manufacturing environments.

• Explain the concepts of Business Process Re-engineering (BPR) and its potential impact on logistics, ERP systems, and overall manufacturing efficiency.

Bonus Questions:

• Discuss the impact of Industry 4.0 and emerging technologies like AI and Big Data on the future of automation in manufacturing.

• Analyze the economic and environmental considerations of implementing various automation strategies.

• Provide real-world examples of successful automation implementations in different industries.