Assembly Language :CSC 225 (Lec#4: Flag Register and Conditional Statements ) By Dr. Syed Noman.
Mechanical Testing of Flag Joint Assembly. TF Flag Assembly to be Tested.
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Transcript of Mechanical Testing of Flag Joint Assembly. TF Flag Assembly to be Tested.
![Page 1: Mechanical Testing of Flag Joint Assembly. TF Flag Assembly to be Tested.](https://reader030.fdocuments.in/reader030/viewer/2022032709/56649ec55503460f94bcfaca/html5/thumbnails/1.jpg)
Mechanical Testingof Flag Joint Assembly
![Page 2: Mechanical Testing of Flag Joint Assembly. TF Flag Assembly to be Tested.](https://reader030.fdocuments.in/reader030/viewer/2022032709/56649ec55503460f94bcfaca/html5/thumbnails/2.jpg)
TF Flag Assembly to be Tested
![Page 3: Mechanical Testing of Flag Joint Assembly. TF Flag Assembly to be Tested.](https://reader030.fdocuments.in/reader030/viewer/2022032709/56649ec55503460f94bcfaca/html5/thumbnails/3.jpg)
Objectives of Mechanical Test
• Test the flag to buss joint for maintenance of preload after cycling.
• Test contact resistance with changing preload.• Test contact resistance with load cycling.• Test strength of complete assembly.• Determine critical elements of assembly process.
![Page 4: Mechanical Testing of Flag Joint Assembly. TF Flag Assembly to be Tested.](https://reader030.fdocuments.in/reader030/viewer/2022032709/56649ec55503460f94bcfaca/html5/thumbnails/4.jpg)
Layout of mechanical testing fixture showing three mounting locations for base of fixture.
![Page 5: Mechanical Testing of Flag Joint Assembly. TF Flag Assembly to be Tested.](https://reader030.fdocuments.in/reader030/viewer/2022032709/56649ec55503460f94bcfaca/html5/thumbnails/5.jpg)
Applied Loading for Test
F1Buss Bar(In Clamp)
Load Cells (4)
Shear Key
F3F2
Joint Under Test
![Page 6: Mechanical Testing of Flag Joint Assembly. TF Flag Assembly to be Tested.](https://reader030.fdocuments.in/reader030/viewer/2022032709/56649ec55503460f94bcfaca/html5/thumbnails/6.jpg)
Data Acquisition
• 2 Hz sample rate.
• MTS Load Cell and Displacement.
• Four washer load cells (on flag bolts).
• Joint resistance (using a 200A source and voltmeter).
• Joint temperature.
• Additional instruments as required.
![Page 7: Mechanical Testing of Flag Joint Assembly. TF Flag Assembly to be Tested.](https://reader030.fdocuments.in/reader030/viewer/2022032709/56649ec55503460f94bcfaca/html5/thumbnails/7.jpg)
Mechanical Test Plan
• Cycle flag at expected operating loads based on FEA.
• Cycle flag at high loads with several moment/shear ratios.
• Cycle flag temperature.
• Possible destructive test at FEA based load point.