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Mechatronics_Recap_Session_with_Notes.pptx
- 1. Recap: Mechatronics Systems andComponents Summary of Lessons 1-3
- 2. Lesson 1: Mechatronicsand Mechanisms • Definition of Mechatronics: integration of mechanical, electrical, and computer systems. • Three Levels of Mechatronics Integration: Basic mechanical systems, power machinery with control, intelligent systems. • Mechanisms: Levers, Gears, Pulleys, and Cams — examples and functions. • Applications: Mechatronic systems are found in washing machines, disk drives, robotics, and automation.
- 3. Lesson 2: Sensors,Transducers, and Actuators • Sensor: Responds to physical stimuli and transmits signals. • Transducer: Converts energy from one form to another. • Actuator: Converts energy into mechanical motion. • Classifications: Active/Passive, Contact/Non- contact, Absolute/Relative. • Interface Needs: Matching, transformations, compatibility with systems.
- 4. Lesson 3: Actuators •Actuator Types: Pneumatic, Hydraulic, and Electric. • Each has different characteristics: power, speed, precision, reliability. • Linear vs Rotary motion: e.g., pistons vs motors. • Advantages and limitations of each actuator type discussed in detail.
- 5. Lesson 3: Microcontrollers •Definition: Small computer on a single chip with CPU, memory, I/O ports. • Difference from Microprocessors: Integrated vs External components. • Common Types: 8051, AVR, PIC, ARM. • Architecture: Von Neumann vs Harvard. • Applications: Found in appliances, vehicles, medical equipment, etc.
Editor's Notes
- #1 This session recaps the key learning outcomes from the first three lessons. We'll cover definitions, classifications, mechanisms, and applications.
- #2 Mechatronics involves integrating mechanical systems, electronics, and computer control. The first level of integration includes simple automation. The second involves controlled machinery like CNCs. The third level is smart systems capable of decision-making. Examples: washing machines, robots, cars.
- #3 Sensors detect physical changes, transducers convert energy forms, and actuators cause motion. Understanding each component is critical for designing responsive systems. Classification helps determine the right component for an application.
- #4 Actuators are the muscles of systems, transforming energy into motion. Pneumatic systems use air, hydraulic use oil, and electric systems use motors. Key considerations include power, accuracy, and reliability. Applications range from robotics to industrial automation.
- #5 Microcontrollers are self-contained systems on a chip used in embedded devices. They handle input/output, logic, and control operations. Unlike microprocessors, they include all essential peripherals internally. Popular types include 8051 and ARM. Used in many everyday smart devices.