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categoryالهندسة
schoolبكالوريوس
event_available2026-07-15
السؤال
Transcribed Image Text:
4- The linear displacement of a vehicle due to an impact force is measured with a transducer. Transducer
specifications are:
Input range:
Output range:
Linearity:
Drift:
Repeatability:
Sensitivity:
0 to 10 meters
0 to 10 volts
±0.25% reading
±0.25% /°C FSO
±0.25% reading
±0.10% FSO
The transducer output is indicated on a voltmeter (accuracy: within ±0.1% of reading; Resolution: 10 μV).
The expected nominal displacement of the vehicle is to be 4 meters for an impact force of 2200±100 N
(95%). The force-displacement relation can be assumed linear. The test is conducted at an ambient
temperature of 30 °C. Estimate a simple design-stage uncertainty analysis.
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