F=mA where A=dV/dt=d2x/dt2

1
?????????????
2
?????????????
3
???????
?????????????

• FmA where AdV/dtd2x/dt2
• Fforce mmass Aacceleration Vvelocity
• xdisplacement
• AdV/dtd2x/dt2F/m
• V?F/m and x??F/m

4
??????
?????????????
5
?????????
?????????????

• ????
• ????

6
Euler angle
?????????????
?????????????Body axis ??????????,?????????????,?,
????
7
?????????(?)
?????????????
?,?,???????,????????????????????,????????????p,q
,r,??????????????????????????????????????p q r
??????????????, ???????
8
?????????(?)
?????????????
???????, ???????????????(?????????)
9
?????????????
Aero Data (Look-up Table)
Mach No, Altitude, AOA, Side Slip Angle, Surface
angles
Coefficients of Aero Forces
Aircraft Flight Dynamics Model
Aircraft Model
Modeled as a Single Rigid Body
A/C Position and Orientation
Throttle
Thrust Force
A/C Motion
Brake
Steering
Engine N1 and N2 Speed
Engine Model (Look-Up Table)
Side Stick
Rudder Pedal
10
???????
?????????????
11
?????????????
12
?????????????
13
?????
?????????????
14
??????????
??????( RTE)

• Execution Frames
• A major frame is the length of time to complete
  the series of actions in the execution loop
• A major frame is composed of minor frames
• Tasks are scheduled in sync with minor frames

15
60 Hz
30 Hz
15 Hz
10 Hz
5 Hz
1 Hz
Real-time interrupts
execution time
60 30 15 10 5 1
60 30 15 10 5 1
60 30 15 10 5 1
60 30 15 10 5 1
60 30 15 10 5 1
60 30 15 10 5 1
60 30 15 10 5 1
60 30 15 10 5 1
60 30 15 10 5 1
60 30 15 10 5 1
60 30 15 10 5 1
60 30 15 10 5 1
Task queue
16
?????????
17
??????
????????????????????????,?????????????,???????????
??,??????,??,??,???????????? ???????,?????????????
?????,???????,??,????,???,???,????????
????????????????,??????????????????????
18
????????
????????,????????,????????,???????????????????????
???????????????????,????????,???????????????,?????
??????????,????????
??????
19
????????
?????? ??????????????????,?????????????,??????,???
???????,???????????
??????
20
????????
????????
????????,???????,?????????,???????????????????????
???????????,???????????????,???????,???????????
21
Reconfigurable Cockpit System (RCS)
22
????????
?????????
?????????????????,????????????????,???????????????
?????????,??????,??(????,??)?????????????,????????
???????
23
S-70C ??????
?????????
24
S-70C ??????
?????????
25
F5E ???????????
?????????
26
??????
27
??????
???(reversible)????
????????????????????????????????????????
????(irreversible)????
??????????,?????????????????????????,?????????????
???????????????,????????????????,?????????????????
?????????????????????
28
??????
???????
29
????????
30
?????
????????
????

??????
?????
??????
?????
??????
???????
??????
???
?????
???
???
???????
31
???
????????

• ??
• ?????????????
• ??80?850?/??0.5?
• 2.2??????
• ???????????
• ??????
• ??????????

32
???
????????

• ??????????????

33
3D????????
34
IDF ???????????
35
IDF ???????????
36
IDF ???????????
37
IDF ???????????
38
IDF ???????????
39
IDF ???????????
40
IDF ???????????
41
????????????
42
????????????
43
????????????
44
? ? ? ? ? ?
45
??? - ??????

• ????? ??????????????????????/?????????????

• ????? ??????????????????????????,??????C4ISR???

• ????? ????????????,?????????????,????????????

46
??? - ??????

• ????? ?????,???60??
• ???????????????????

• ????? ????????,????,???????????????????????????
  ???????

47
??? - ??????

• ??? ??????,????? ?????????????????

• ????? ????????????????, ??????,??????????

48
??? - ??????

• ????? ?????????????????,?????????????,????????

49
????????????
50
????????????
51
????????? 1985 - 2000
SIMNET - Simulator Networking DIS -
Distributed Interactive Simulation ALSP -
Aggregate Level Simulation Protocol HLA -
High Level Architecture ?????????????????????????
??????????????
52
DIS ???- SIMNET

• ??????
• ?? 100 ??????
• ???????????????
• ? 1986 ?????
• ????
• ?? 50 ?????3.5?????????
• ??????,????????????
• ????????????
• ????????????????

53
Distributed Interactive Simulation(???????)

• ????????????????????????????????
• ????????????????????????????
• 1995?????IEEE 1278??

54
High Level Architecture(??????)

• ??????????????
• ?????????????????,????????????????? Run Time
  Infrastructure (RTI)????????
• ??????????????,????????
• ????? DIS ? ALSP ??
• ???????????
• ?2000?9?????IEEE 1516????

55
????????---???????
??????????????????????????????(???????)???????,???
???????????????????????????????,??????????????????
???????????????????????,??????????????????????,???
????(Distributed Interactive Simulation,
DIS)?????????
56
????????---???????
???????????????????,????????????,????????,????????
?????????????????????????????????????????,????????
?????????????????????,????????????????????????????
?????????????,??????????,?????????????????????????
???
57
???????, DIS (DISTRIBUTED INTERACTIVE SIMULATION)
????????????????,????????????????????????????,????
????????????????????????????????????????????????,?
?????????????
58
???????, DIS (DISTRIBUTED INTERACTIVE SIMULATION)

• ???????
• ???????????????
• ????DIS???????????
• ??????
• ??????????????
• ???????????????
• ????????????????

59
????(HIGH LEVEL ARCHITECTURE)
?????????????????????,????????????????????,???????
???????????????????,????????????,??????????????,??
??????????????,????????????????,????????????(Inter
operability )?????( Reuse )????
60
???? (HIGH LEVEL ARCHITECTURE)
???????? ?.??????????? (HLA Compliance
Rule) ????????????????
61
????(HIGH LEVEL ARCHITECTURE)
?. ??????????? (Object Model Template)
??Federation Object Model?Simulation Object Model
???????,??????(??)???????????????
62
????(HIGH LEVEL ARCHITECTURE)
?.??????????????? (Run Time Infrastructure,
RTI) ??????????????????,?????????????????,???
???????,???????????????