Engineering Metrology

AY2021/2022 Semester 1

Metrology is an important topic covering all aspects of engineering and science. This course will focus on introducing the students to the fundamentals of measurement including topics such as why we measure, the SI system as well as the terminology used. Calibration has long been a neglected area of measurement but with the rapid adoption of ISO quality standards the need to demonstrate the frequency and method of calibration has taken on added importance. The main areas of metrology which are relevant to mechanical engineers are mechanical, surface, dimensional and optical metrology. These four areas will be addressed with detailed coverage of the principles, the instrumentation and their application. The course will also place significant importance on the case studies as a way of reinforcing the concept as well as demonstrating their widespread use in industry. Some of the case studies will look at historical examples of famous metrological failures, various measurement examples as well as industry-based problems.