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Page Title:
Figure 4. (F) Sample test procedure for periodic validation tests. (Sheet 1 of 3) |
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|  MIL-M-82376B
Elevator Deflection Versus Stick Deflection and Stick Force
Test Procedure
1.
Lock out the pitch input to the simulator.
With the elevator feel system detached, deflect the stick forward and aft.
2.
Record stick and elevator deflections.
3.
4.
Plot the results on figure 4 (sh. 2).
Reattach the elevator feel system.
5.
6.
Establish a trimmed flight condition at a "q" less than 170 psf.
7. Deflect the stick over its positive and negative ranges, with both
increasing and decreasing force to determine any hysteresis band.
8.
Record stick force and elevator deflection,
9.
Repeat Steps 7 and 8 for "q"s of 330 and 570 psf.
10. Plot the results on figure 4 (sh. 3).
Tolerances
o
1. Surface deflection 0 versus control deflection: 5 percent from O to 10
control; 0.1 0 from 10 to maximum control deflection.
2. Control force versus surface deflection: 5 percent of local value or 1
percent of maximum value, whichever is greater.
Calculations
1.
None required.
(F) Sample test procedure for periodic validation tests.
FIGURE 4.
(Sht 1 of 3)
42
0023E2
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