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Main
UQU Programs
Mechanical Engineering(production)

Engineering Measurements

ME3135
3 hours English

Engineering Measurements

Engineering Measurement
ME2132 Mechanical Drawing
3 hours One requisite
ME2012 Engineering Analysis (2)
3 hours One requisite
1 Introduction to Engineering Measurements / Importance of measurements in engineering. / Overview of measurement systems. / Key concepts: accuracy, precision, and resolution. / Real-world applications of engineering measurements
2 Units, Standards, and Calibration / SI units and unit conversions. / National and international standards for measurement. / Calibration principles and practices. / Example: Calibration of a mechanical measurement tool
3 Measurement Uncertainty / Understanding uncertainty in measurements. / Types of errors: systematic and random. / Propagation of errors in measurement systems. / Importance of accuracy, precision, and significant figures in engineering measurements. / Example: Error propagation in stress measurements
4 Sensors and Transducers / Principles and classifications of sensors and transducers. / Overview of mechanical, thermal, and electrical sensors. / Characteristics of sensors: sensitivity, range, and linearity. / Signal conditioning for measurement systems. / Laboratory activity: Selecting and analyzing a basic sensor
5 Linear and Angular Measurements / Linear Measurements: / Tools: Vernier calipers, micrometers, height gauges. / Applications in dimensional inspection of mechanical components. / Laboratory activity: Measuring dimensions of a mechanical part. / Angular Measurements: / Tools: Bevel protractors, sine bars, angle plates. / Applications in gear cutting and turbine blade alignment. / Laboratory activity: Measuring angles in precision components
6 Strain and Stress Measurements / Strain gauges: working principle and applications. / Stress analysis in mechanical components. / Experimental setup for strain and stress measurements. / Hands-on activity: Strain gauge calibration and error analysis
7 Torque and Power Measurements / Instruments: Dynamometers, load cells, and torque transducers. / Applications: Power measurement in rotating machinery. / Case study: Measuring engine torque in automotive systems
8 Fixed Gauges Measurements / Principles and types: Go/No-Go gauges, plug gauges, snap gauges. / Applications in quality control for dimensional verification. / Hands-on activity: Using fixed gauges for inspection
9 Advanced Surface Metrology / Techniques: Stylus profilometers, optical methods, and 3D scanning. / Applications in machining and additive manufacturing. / Hands-on activity: Measuring surface finish of precision components
10 Displacement and Vibration Measurements / Principles of displacement sensors (e.g., LVDTs, capacitive sensors). / Techniques for vibration monitoring in mechanical systems. / Case study: Vibration analysis in rotating machinery
11 Measurement Applications and Case Studies / Applications of measurement systems in stress, strain, and surface roughness. / Predictive maintenance using measurement data. / Real-world examples of measurement challenges in industry
12 Advanced Topics in Measurement Technology / Measurements in harsh environments (e.g., high temperature, extreme pressure). / Miniaturized sensors and emerging trends in IoT-enabled measurement systems. / Integration of advanced sensors in smart manufacturing
13 Review and Final Exam Preparation / Summarize key concepts from all Weeks. / Prepare students for the final exam
1.1 Mapped to: K1

Define and explain key measurement concepts such as accuracy, precision, calibration, and uncertainty, and their applications in mechanical engineering.

Teaching Strategy Lectures and guided examples.
Assessment Methods Quizzes, midterm exam, final exam
2.1 Mapped to: S3

Operate and utilize measurement tools such as calipers, micrometers, profilometers, and strain gauges, and apply these techniques to ensure quality control and compliance with design specifications.

Teaching Strategy Hands-on practice and case studies.
Assessment Methods Lab worksheets, case study reports, and midterm exam.
3.1 Mapped to: V4

Demonstrate ethical responsibility, sustainability awareness, and teamwork in solving measurement-related engineering problems.

Teaching Strategy Group discussions and peer reviews.
Assessment Methods Group discussions, peer review scores, and final exam.
Assessment
Weight
Quizzes
10%
Laboratory Worksheets
10%
Midterm Exam
20%
Case Study or Group Project (Includes Group Discussions and Peer Reviews)
10%
Final Exam
50%
Total
100%