.
.
(101325 Pa)
(Separation) .
.
, .
(High Altitude simulation Test Facility, HATF)
.
HATF
.
,
.
.
( 1)
, , ( 2) .
.
. .
((Po/Pa) (Po/Pa)st ) .
. : 6900 Pa
●
(=> 18 km )
●
Case 1
( 3).
: 6900 Pa
●
(=> 18 km )
●
(Diaphragm) .
. 1 atm
. (Po>(Po)st)
.
case 1 ,
( 4).
, . ,
.
: 690 Pa
●(=> 30 km )
●
. 60 m × 60 m
,
.
5, 6 . 4m
, .
.
.
1.5 m × 1.5 m , .
.
. Air-blast
Air-blast. Air-blast .
.
.
.
. 1
Air-blast
. 2
2
.
( 7).
. 12m×20m
( 8) (
TMS) , .
Air-blast
( 2.5m, 2.7m, 0.3m)
.
.
KM
5m × 5m × 4m
3m × 4m ×
4m 2m .
.
.
, ,
,
. ,
(30Kw)
.
HAT ,
, , ,
utility ( 9).
scale force measurement , internal momentum balance calculation using nozzle
coefficients . scale
force measurement , KSR-III .
(TMS) .
10 TMS
. TMS
.
Scale Force Measurement
, (frame),
(support column), (Load-cell), (Calibration system) . TMS
, (thrust
level), (Measurement accuracy), (dynamic response), /
(single or multicomponent force measurement)
TMS . ,
,
(adaptability) .
11 HATF TMS
.
. .
HATF TMS . .
㉮
(Sliding).
㉯
(Rolling) .
(Saddle)
㉰
㉱ .
(
) .
㉱
.
. A-Frame
㉲
(
.).
3
㉳
.
.
.
(no separation) Dynamic .
300 km
(Pressure Thrust) - .
(ejector)HATF ( 12).
( , Baro-camera) ( 13).
baro-camera
KM . .
① KM
②
(flexible) .
③
(injection) .
( 14) (cylinder)
(conical)
7m .
( )
. baro-camera (injector)
,
.
. , baro-camera
sleeve KM baro-camera .
bandage cylinder ,
KM .
3mm .
645mm, / 4mm
180 . 6mm
.
, M14
12 .
(conical section)
cone .
flange, .
(cylindrical section) (conical section) 6
. section .
16, 6.5, 8.5, 12.5, 22, 22 (kg/s)
. 15 P&ID
. (Purge) .
section heating system
3 . KM
. 16, 17
.
1 .
1 Chassis PXI-1052 PXI/SCXI
COMBO 2 Controller PXI-8196 P-IV 2.0GHz
With Windows-XP 3 Server, PC ZEON 2.8GHz 2GB DUAL
CPU
4 DAQ Card PXI-6259
5 Digital Input Module PXI-6511 Isolated 64DI 6 Digital Output Module PXI-6512 Isolated 64DO 7 19" Standard Rack 15U
8 Strain Gauge Module SCXI-1520 8ch Universal 9 Current/Voltage Module SCXI-1125 8ch IsolatedInput 10 Thermocouple Module SCXI-1102 32ch IsolatedThermocouple
4 , section . actuator
.
