Introduction to Metrology - Needs – Elements of measuring system - Types of standards - Performance of measuring instruments - Errors in Measurements – Calibration-Deterministic, Scientific, Legal and Applied metrology.
LINEAR AND ANGULAR MEASUREMENTS
Linear Measuring Instruments (Vernier Caliper, Micrometer, Comparator) - Types - Angular measuring instruments -Types - Sine bar - Autocollimator -Applications.
Basic principles of geometrical features and Symbols -Thread measurement -Gear measurement - Surface finish Measurement - Introduction to 3D surface metrology- Parameters
Basic concept of CMM -Types of CMM - Constructional features -Probes -Accessories -Software -Applications -Basic concepts of Machine Vision System –TRIMOS measuring instruments – Nano Measurements - Computed tomography – Advancement in data analytics.
MEASUREMENT OF POWER AND TEMPERATURE
Power – Force measurement (Mechanical, Pneumatic, Hydraulic and Electrical Type) – Torque sensor - Temperature measurement -Thermocouples Temperature sensors -Electrical resistance thermometer-Langmuir probes – Change of State Sensors.
Reference Book:
1. Dr. Dr.Venkat Reddy “Basics In Metrology And Measurements”, Invincible Publisher, 2021. 2. Dr. Dhananjay K. Theckedath, Vaibhavi A. Sonetha, “Mechanical Measurements and Controls ”, Tech Knowledge Publications, 2023. 3. ApekshaThombre-Patil and Vinod Thombre-Patil “Mechanical Engineering Measurements ”, NiraliPrakashan, 2020. 4. Mrinal Kaushik, “Instrumentation and Measurements in Compressible Flows”, CRC Publisher 2023. 5. S. S. Chikshe Dr. M. M. Bhoomkar ., “engineering Metrology And Quality Control”, NiraliPrakashan, 2023.
Text Book:
1. Jain R.K. “Engineering Metrology”, Khanna Publishers, 2022 (New Edition).
2. John H. Lienhard V Thomas G. Beckwith, Roy D. Marangoni, “Mechanical Measurements”, Pearson Education, Sixth Revised Edition 2020.
