Measurement, Instrumentation and Control in Automobile — Winter 2024

Differentiate between Static and Dynamic measurement systems.

Define error in mechanical measurement and classify the errors.

Explain in detail with the help of a block diagram the generalized measurement system

Define the following terms. i.) Hysteresis ii) Drift and iii) Range

Differentiate between terms “Accuracy” and “precision” with suitable examples

Explain working of rope brake dynamometer for power measurement

Describe with the help of a neat sketch the working of diaphragm pressure gauge.

Explain the working of piezoelectric accelerometer..

Define a load cell and Explain the hydraulic load cell.

Explain with neat diagram the construction and working of a Cathode Ray Oscilloscpe.( CRO)

Enlist the advantages and disadvantages of thermocouples.

Explain the working principle of a stroboscope.

07 Describe in detail the Data Acquisition System (DAS) used in Automobiles.

Enlist advance safety features used in automobiles.

Explain with neat sketch solenoid operated valve.

Explain with neat sketch the working of hot wire type air flow (MAF) rate sensor.

Explain in brief the engine coolant temperature sensor

Explain Working of Pressure Sensor used in an Automobiles

Explain with diagram exhaust gas recirculation actuator.

Differentiate between sensors and actuators with suitable examples.

Describe briefly the adaptive power system used in automobiles.

Explain with neat sketch Anti-locking braking System (ABS) of an Automobile

Differentiate between Analog and Digital transducers

Describe briefly the active suspension control system used in automobiles.

Explain with neat diagram electronic transmission control system.