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Marcus N 1775
Postad: 5 jan 21:58

Questions about the production system/flow lecture

Based on my understanding these is the lecture objective and key concepts from the lecture "Production System" and "Production flow".

Lecture objectives Production system:

1. Understanding Basic Production Systems: Identify and explain the fundamental building blocks of production system. Explain in terms so even 15 year old could understand.

2. Construction and Operation: What is the basic concepts and methods related to constructing and operating production systems. Explain in terms so even 15 year old could understand.

3. Automation Strategies: Understand different automation strategies and their applications. 

4. Lean Production: Explain the basics of Lean production and its components.

 

Important concepts of lecture Production system

1. Evolution of Production Systems

  • Industry 1.0 Mechanization with steam engines.
  • Industry 2.0 Electrification and mass production with assembly lines.
  • Industry 3.0 Automation with electronics, IT, robotics, and CAD/CAM.
  • Industry 4.0 Digitalization with IoT (Internet of Things), cloud-based system to share information, and cyber-physical systems (Does "Cognitive automation" count as cyber-physical systems?). 

 

2. Types of processes

  • Assembly: Cars, trucks, and aircraft final assembly.
  • Part manufacturing: Subtractive processes like milling, drilling and turning.
  • Joining processes: Welding and additive manufacturing.
  • Process Industries: Oil refineries and breweries.

Explain the different types of processes with simple terms so even 15 year old could understand.

 

3. Production Trends

  • Digitalization: IoT, Big Data, Additive Manufacturing.
  • Automation: AI, Machine Learning, Cyber-Physical Systems.
  • Sustainability: Environmental, social, and economic considerations.
  • Workforce: Addressing aging demographics, job polarization, and competence gaps.

4. Lean Production

Principles: Minimize waste, maximize value.

Key tools:

  • Poka-Yoke: Error prevention.
  • 5S: Sort, Structure, Sanitize, Standardize, Sustain.
  • Heijunka: Leveling production.
  • Kaizen: Continuous improvement.
  • Jidoka: Automation with a human touch.
  • Waste Elimination (7+1 Muda): Overproduction, waiting, transport, over-processing, inventory, motion, defects, unutilized creativity

5. Just-In-Time (JIT)

  • Right material, quantity, quality, and timing.
  • Takt Time: Synchronizing production pace with customer demand.

6. Factors Impacting Production Systems

  • Material, Work, Capital.
  • Technology Choices.
  • Planning and Leadership Strategies.
  • Globalization and Trends.
  • Sustainability and Energy Efficiency.

Can you explain how these factors impact the production systems. 

7. Automation

  • Physical Automation: Tools and robotics.
  • Cognitive Automation: Decision-making support, control systems.

Explain the word "cognitive automation" versus "Physical automation".

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