A PRECISION PRESSURE-SOURCE SYSTEM FOR EFI-CONTROL-UNIT CALIBRATION AND TEST
Simulating manifold absolute pressure for the calibration and test of domestic Electronic Fuel Injection (EFI) controls demanded an absolute-pressure-source-system stability, accuracy, and speed of response not previously required for automotive-component manufacture. A 36-point pressure source having a root-mean square stability of plus minus 0.002 pound per square inch (plus minus 13 pascals) absolute, an accuracy of better than plus minus 0.002 pound per square inch (plus minus 13 pascals) absolute, and a response time of 500 milliseconds into a 1-cubic-inch (16-cubic centimeter) switched volume was developed to meet this need.
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Corporate Authors:
Society of Automotive Engineers (SAE)
400 Commonwealth Drive
Warrendale, PA United States 15096 -
Authors:
- Wolber, W G
- BATA, G T
- David, C V
- Gollomp, B
- Kudlaty, P R
- Publication Date: 1976-2
Media Info
- Pagination: 8 p.
Subject/Index Terms
- TRT Terms: Accuracy; Calibration; Fuel injection; Pressure; Test facilities; Vehicle components
- Subject Areas: Highways; Safety and Human Factors; Vehicles and Equipment;
Filing Info
- Accession Number: 00139995
- Record Type: Publication
- Report/Paper Numbers: SAE #760245
- Files: TRIS
- Created Date: Oct 6 1976 12:00AM