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Page Title:
Test Schedule for ATS/AD-1 Operating as an Accessory Drive |
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|  MIL-S-22518 /2(AS)
TEST SCHEDULE FOR ATS/AD-1 OPERATING AS AN ACCESSORY DRIVE
HYDRAULIC
ATS/AD
PAD "B"
PUMP
AMBIENT
DRIVE
DISCHARGE PUMP
AIR
FLOW
TIME
PRESSURE
TEMPERATURE
ALTITUDE
SPEED
F
(GPM)
CONDITION
(MIN)
(RPM)
(PSI)
(FT)
7.5
2950
200
2980
13
Idle
Sea Level
2980
Sea Level
2950
7.5
0
200
Idle
2950
13
200
4230
Military
2.5
SL to 45,000
2950
200
4230
2.5
Military
0
SL to 45,000
4230
45,000
2950
200
1
18
Military
4230
2950
200
1
6
45,000
Military
2950
200
4230
0
Military
45,000
5
45,000
200
2950
Military
18
4230
1
200
Military
4230
45,000
2950
1
6
200
2950
Military
4230
6
0
45,000
*Normal
45,000
2950
4100
170
1
18
2950
1
4100
45,000
170
6
*Normal
*Normal
170
2950
4100
0
45,000
5
45 to 70,000
Afterburner
2950
200
4260
6
1
Afterburner
4260
2950
200
4
0
45 to 70,000
4260
2950
Afterburner
200
1
6
70,000
2950
Afterburner
200
4
4260
0
70,000
Military
2950
200
4230
18
1
70 to 45,000
200
2950
Military
4230
0
1
70 to 45,000
Military
4230
200
2950
18
1
70 to 45,000
Military
4230
200
0
2950
1
70 to 45,000
2950
Military
200
4230
18
1
70 to 45,000
**Normal
18
170
2950
4230
45,000
1
Normal
170
2950
4230
0
45 to 5000
1
200
Idle
2980
13
1
2950
45 to 5000
200
Idle
2980
0
2950
4
45 to 5000
200
2980
13
Idle
2950
1
45 to 5000
200
Idle
4
2980
2950
45 to 5000
0
5000
200
80%
2950
1
3680
13
200
4
2950
80%
3680
5000
0
200
2950
13
80%
5000
3680
1
200
80%
4
3680
2950
0
5000
200
4230
Military
1
2950
18
5000
225
Military
2950
13
4230
5000
1
2950
Military
4230
225
5000
1
6
4230
Military
225
2950
2
0
5000
80%
200
2950
18
3600
1
5000
200
80%
2950
3600
5000
3
13
200
80%
2950
0
3600
5000
1
Note:
*Repeat for total of four cycles with zero load of last cycle
for 7 minutes.
**Continue this run for 30 minutes with l-minute cycles at 18 GPM
and momentarily back to zero flow between each l-minute loading.
FIGURE 2.
Test schedule for ATS/AD-2.
U.S.
GOVERNMENT
PRINTING
OFFICE
1982-505-022/2141
8
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