diff --git a/Comanche055/ENTRY_LEXICON.agc b/Comanche055/ENTRY_LEXICON.agc index 92b84f9..8620966 100644 --- a/Comanche055/ENTRY_LEXICON.agc +++ b/Comanche055/ENTRY_LEXICON.agc @@ -30,7 +30,8 @@ # Page 837 # VARIABLE DESCRIPTION MAXIMUM VALUE * COMPUTER NAME -# -------- ----------- --------------- ------------- +# -------- ----------- ------- ------- -------- ---- +# # _ # URT0 INITIAL TARGET VECTOR 2 (UNIT VECTOR) = RTINIT # _ @@ -55,140 +56,79 @@ # G GRAVITY VECTOR 128 M/CENTISEC = GDT/2 # # A0 INITIAL DRAG FOR UPCONTRL 805 FPSS FPSS=FT/SEC/SEC -# # AHOOKDV TERM IN GAMMAL CALC. = AHOOK DVL 16 -# # A1 DRAG VALUE IN FACTOR CALCULATION 805 FPSS -# # ALP CONST FOR UPCONTRL 1 -# # ASKEP KEPLER RANGE 21600 NM NM = NAUTICAL MILE -# # ASP1 FINAL PHASE RANGE 21600 NM -# # ASPUP UP-RANGE 21600 NM -# # ASP3 GAMMA CORRECTION 21600 NM -# # ASPDWN RANGE DOWN TO PULL-UP 21600 NM -# -# ASP PREDICTED RANGE 21600 NM NOT STORED -# +# ASP PREDICTED RANGE 21600 NM NOT STORED # COSG COSINE(GAMMAL) 2 = COSG/2 -# # C/D0 RECIPROCAL DRAG, -4/D0 B-8 64/FPSS -# # D TOTAL ACCELERATION 805 FPSS -# # D0 CONTROLLED CONSTANT D 805 FPSS -# # DHOOK TERM IN GAMMAL COMPUTATION 805 FPSS -# -# DIFF THETNM-ASP (RANGE DIFFERENCE) 21600 NM -# -# DIFFOLD PREVIOUS VALUE OF DIFF 21600 NM -# +# DIFF THETNM-ASP (RANGE DIFFERENCE) 21600 NM +# DIFFOLD PREVIOUS VALUE OF DIFF 21600 NM # DLEWD CHANGE IN LEWD 1 -# -# DR REFERENCE DRAG FOR DOWNCONTROL 805 FPSS NOT STORED -# -# DREFR REFERENCE DRAG 805 FPSS NOT STORED -# +# DR REFERENCE DRAG FOR DOWNCONTROL 805 FPSS NOT STORED +# DREFR REFERENCE DRAG 805 FPSS NOT STORED # DVL VS1-VL 2 VSAT -# -# E ECCENTRICITY 4 NOT STORED -# +# E ECCENTRICITY 4 NOT STORED # F1 DRANGE/D DRAG (FINAL PHASE) 2700/805 = FX +5 -# # F2 DRANGE/D RDOT (FINAL PHASE) 2700/2VS NM/FPS = FX +4 # Page 838 -# -# F3 DRANGE/D (L/D) 2700 NM = FX -# +# F3 DRANGE/D (L/D) 2700 NM = FX # FACT1 CONST FOR UPCONTRL 805 FPSS -# # FACT2 CONST FOR UPCONTRL 1/805 FPSS -# # FACTOR USED IN UPCONTRL 1 * MAXIMUM VALUE DENOTES UNSCALED -# VARIABLE VALUE WHEN SCALED -# GAMMAL FLIGHT PATH ANGLE AT VL 1 RADIAN VARIABLE HAS MAXIMUM VALUE OF ONE. -# -# GAMMAL1 SIMPLE FORM OF GAMMAL 1 RADIAN +# GAMMAL FLIGHT PATH ANGLE AT VL 1 RADIAN VARIABLE VALUE WHEN SCALED +# GAMMAL1 SIMPLE FORM OF GAMMAL 1 RADIAN VARIABLE HAS MAXIMUM VALUE OF ONE. # Page 839 # # HEADSUP INDICATOR FOR INITIAL ROLL 1 -# # KA DRAG TO LIFT UP IF DOWN 805 FPSS = KAT -# -# KLAT LATERAL SWITCH GAIN 1 (NOM = .0125) -# +# KLAT LATERAL SWITCH GAIN 1 (NOM = .0125) # K2ROLL INDICATOR FOR ROLL SWITCH -# # LAD MAX L/D (MIN ACTUAL VEHICLE L/D) 1 -# -# LADPAD NOMINAL VEHICLE L/D, SP PAD LOAD 1 (NOM = 0.3) -# +# LADPAD NOMINAL VEHICLE L/D, SP PAD LOAD 1 (NOM = 0.3) # LATANG LATERAL RANGE 4 RADIANS -# # LEQ EXCESS C.F. OVER GRAV=(VSQ-1)GS 128.8 FPSS -# # LEWD UPCONTROL REFERENCE L/D 1 -# -# LOD FINAL PHASE L/D 1 (NOM = 0.18) -# +# LOD FINAL PHASE L/D 1 (NOM = 0.18) # LODPAD FINAL PHASE L/D, SP PAD LOAD 1 -# # L/D DESIRED LIFT TO DRAG RATIO 1 # (VERTICAL PLANE) -# # L/D1 TEMP STORAGE FOR L/D IN LATERAL 1 -# -# L/DCMINR LAD COS(15DEG) 1 (NOM = 0.2895) -# -# PREDANGLE PREDICTED RANGE (FINAL PHASE) 2700 NM = PREDANG -# -# Q2 FINAL PHASE RANGE -23500 Q3 21600 NM +# L/DCMINR LAD COS(15DEG) 1 (NOM = 0.2895) +# PREDANGL PREDICTED RANGE (FINAL PHASE) 2700 NM = PREDANG +# Q2 FINAL PHASE RANGE -23500 Q3 21600 NM # Q2 = FCN(LAD) -# -# Q7 MINIMUM DRAG FOR UPCONTROL 805FPSS -# +# Q7 MINIMUM DRAG FOR UPCONTROL 805 FPSS # RDOT ALTITUDE RATE 2 VSAT -# # RDOTREF REFERENCE RDOT FOR UPCONTROL 2 VSAT -# -# RDTR REFERENCE RDOT FOR DOWNCONT 2 VSAT NOT SAVED -# +# RDTR REFERENCE RDOT FOR DOWNCONT 2 VSAT NOT SAVED # ROLLC ROLL COMMAND 1 REVOLUTION -# # RTOGO RANGE TO GO (FINAL PHASE) 2700 NM = FX +2 -# -# SL SINE OF LATITUDE 1 NOT SAVED -# +# SL SINE OF LATITUDE 1 NOT SAVED # T TIME B 28 CENTISEC = TIME2,TIME1 -# # THETA DESIRED RANGE (RADIANS) 2 PI RADIANS = THETAH -# -# THETNM DESIRED RANGE (NM) 21600 NM NON EXISTENT -# +# THETNM DESIRED RANGE (NM) 21600 NM NON EXISTENT # V VELOCITY MAGNITUDE 2 VSAT -# # V1 INITIAL VELOCITY FOR UPCONTROL 2 VSAT -# # VL EXIT VELOCITY FOR UPCONTROL 2 VSAT -# # VREF REFERENCE VELOCITY FOR UPCONTROL 2 VSAT -# # VS1 VSAT OR V1, WHICHEVER IS SMALLER 2 VSAT # 2 2 # VBARS VL /VSAT 4 # 2 2 -# VSQ NORMALIZED VEL. SQUARED = V /VSAT 4 = VSQUARE -# -# WT EARTH RATE TIMES TIME 1 REVOLUTION NOT SAVED -# -# X INTERMEDIATE VARIABLE IN G-LIMITER 2 VSAT NOT SAVED -# -# Y LATERAL MISS LIMIT 4 RADIANS NOT SAVED +# VSQ NORMALISED VEL. SQUARED = V /VSAT 4 = VSQUARE +# WT EARTH RATE TIMES TIME 1 REVOLUTION NOT SAVED +# = WIE (DTEAROT) +# X INTERMEDIATE VARIABLE IN G-LIMITER 2 VSAT NOT SAVED +# Y LATERAL MISS LIMIT 4 RADIANS NOT SAVED # Page 840 # EXTRA COMPUTER ERASABLE LOCATIONS NOT SHOWN ON FLOW CHARTS @@ -198,54 +138,39 @@ # -------- ----------- ------------- # # GOTOADDR ADDRESS SELECTED BY SEQUENCER -# # XPIPBUF BUFFER TO STORE X PIPA COUNTS -# # YPIPBUF BUFFER TO STORE Y PIPA COUNTS -# # ZPIPBUF BUFFER TO STORE Z PIPA COUNTS -# # PIPCTR COUNTS PASSES THRU PIPA READ ROUTINE -# # JJ INDEX IN FINAL PHASE TABLE LOOK-UP -# -# MM INDEX IN FINAL PHASE TABLE LOOK-U -# +# MM INDEX IN FINAL PHASE TABLE LOOK-UP # GRAD INTERPOLATION FACTOR IN FINAL PHASE -# # FX DRANGE/D L/D = F3 2700 NM -# # FX +1 AREF 805 FPSS -# # FX +2 RTOGO 2700 NM -# # FX +3 RDOTREF VSAT/4 -# # FX +4 DRANGE/D RDOT = F2 21600/2VS NM/FPS -# # FX +5 DRANGE/D DRAG = F1 2700/805 NM/FPSS -# # TEM1B TEMPORARY LOCATION -# # TIME/RTO TIME OF INITIAL TARGET RTINIT B 28 CENTISEC -# # DTEAROT EST TIME BETWEEN RTINIT AND RT B 28 CENTISEC +# # _ -# UNITV UNIT V VECTOR 2 +# UNITV UNIT V VECTOR 2 # _ # UNITR UNIT R VECTOR 2 # _ # -VREL NEGATIVE VELOCITY REL TO ATMOSP 2 VSAT - +# # COMPUTER SWITCHES INITIAL STATE CM/FLAGS = STATE +6 # ----------------- ------------- ------------------- # -# ENTRYDSP DO ENTRY DISPLAY, IF SET NON-BRANCH (1) 92D, BIT 13 -# GONEPAST INDICATES OVERSHOOT OF TARGET NON-BRANCH (0) 95D, BIT 10 -# RELVELSW RELATIVE VELOCITY SWITCH NON-BRANCH (0) 96D, BIT 9 -# EGSW FINAL PHASE SWITCH NON-BRANCH (0) 97D, BIT 8 -# FIRSTPAS INITIAL PASS THRU HUNTEST NON-BRANCH (0) 98D, BIT 7 -# HIND INDICATES ITERATION IN HUNTEST NON-BRANCH (0) 99D, BIT 6 +# ENTRYDSP DO ENTRY DISPLAY, IF SET NON-BRANCH (1) 92D, BIT13 +# GONEPAST INDICATES OVERSHOOT OF TARGET NON-BRANCH (0) 95D, BIT10 +# RELVELSW RELATIVE VELOCITY SWITCH NON-BRANCH (0) 96D, BIT 9 +# EGSW FINAL PHASE SWITCH NON-BRANCH (0) 97D, BIT 8 +# FIRSTPAS INITIAL PASS THRU HUNTEST NON-BRANCH (0) 98D, BIT 7 +# HIND INDICATES ITERATION IN HUNTEST NON-BRANCH (0) 99D, BIT 6 # INRLSW INDICATES INIT ROLL ATTITUDE SET NON-BRANCH (0) 100D, BIT 5 # LATSW INHIBIT DOWNLIFT SWITCH IF NOT SET BRANCH (1) 101D, BIT 4 # .05GSW INDICATES DRAG EXCEEDS .05 GS BRANCH (0) 102D, BIT 3 @@ -263,22 +188,22 @@ # C20 MAX DRAG FOR DOWN-LIFT 175 FPSS # CHOOK FACTOR IN AHOOK COMPUTATION .25 # CH1 FACTOR IN GAMMAL COMPUTATION 1.0 -# COS15 COS( 15 DEG ) .965 +# COS15 COS( 15 DEG) .965 # DLEWD0 INITIAL VARIATION IN LEWD -.05 # D2 DRAG TO CHANGE LEWD 175 FPSS # DT COMPUTATION CYCLE TIME INTERVAL 2 SEC. -# GMAX MAXIMUM ACCELERATION 257.6 FPSS (8 G'S) -# KA1 FACTOR IN KA CALC 1.3 GS -# KA2 FACTOR IN KA CALC .2 GS -# KA3 FACTOR IN D0 CALC 90 FPSS -# KA4 FACTOR IN D0 CALC 40 FPSS +# GMAX MAXIMUM ACCELERATION 257.6 FPSS (8 G-S) +# KA1 FACTOR IN KA CALC 1.3 GS +# KA2 FACTOR IN KA CALC .2 GS +# KA3 FACTOR IN D0 CALC 90 FPSS +# KA4 FACTOR IN D0 CALC 40 FPSS # KB1 OPTIMIZED UPCONTROL GAIN 3.4 # KB2 OPTIMIZED UPCONTROL GAIN .0034 # KDMIN INCREMENT ON Q7 TO DETECT END OF KEPLER PHASE .5 FPSS # KTETA TIME OF FLIGHT CONSTANT 1000 # KLAT1 FACTOR IN KLAT CALC 1/24 # K44 GAIN USED IN INITIAL ROLL SECTION 19749550 FPS -# LATBIAS LATERAL SWITCH BIAS TERM .41252961 NM +# LATBIAS LATERAL SWITCH BIAS TERM .41252961 NM # LEWD1 NOMINAL UPCONTROL L/D .15 # POINT1 FACTOR TO REDUCE UPCONTROL GAIN .1 # Q2 FINAL PHASE RANGE - 23500 Q3 -1002 NM @@ -286,36 +211,37 @@ # Q5 FINAL PHASE DRANGE/D GAMMA 7050 NM/RAD # Q6 FINAL PHASE INITIAL FLIGHT PATH ANGLE .0349 RAD # Q7F MIN DRAG FOR UPCONTROL 6 FPSS -# Q7MIN IN VALUE FOR Q7 IN FACTOR CALCULATION 40 FPSS +# Q7MIN MIN VALUE FOR Q7 IN FACTOR CALCULATION 40 FPSS # Q19 FACTOR IN GAMMAL1 CALCULATION .5 -# Q21 FACTOR IN Q2 CALCULATION 1000 NM -# Q22 FACTOR IN Q2 CALCULATION -1302 NM +# Q21 FACTOR IN Q2 CALCULATION. 1000 NM +# Q22 FACTOR IN Q2 CALCULATION. -1302 NM # VFINAL1 VELOCITY TO START FINAL PHASE ON INITIAL ENTRY 27000 FPS # VFINAL FACTOR IN INITIAL UP-DOWN CALC 26600 FPS # VLMIN MINIMUM VL 18000 FPS # VMIN VELOCITY TO SWITCH TO RELATIVE VEL VSAT/2 # VRCONTRL RDOT TO START INTO HUNTEST 700 FPS -# VRCONT=COMPUTER NAME +# VRCONT = COMPUTER NAME # 25NM TOLERANCE TO STOP RANGE ITERATION 25 NM # VQUIT VELOCITY TO STOP STEERING 1000 FPS # Page 842 # CONVERSION FACTORS AND SCALING CONSTANTS -# ---------------------------------------- +# ---------- ------- --- ------- --------- # # ATK ANGLE IN RAD TO NM 3437.7468 NM/RAD # G5 NOMINAL G VALUE FOR SCALING 32.2 FPSS # H5 ATMOSPHERE SCALE HEIGHT 28500 FT # J GRAVITY HARMONIC COEFFICIENT .00162346 -# KWE EQUATORIAL EARTH RATE 1546.10168 FPS -# MUE EARTH GRAVITATIONAL CONSTANT 3.986032233 E14 CUBIC M/ SEC SEC +# KWE EQUATORIAL EARTH RATE 1546.70168 FPS +# MUE EARTH GRAVITATIONAL CONSTANT 3.986032233 E 14 CUBIC M/ SEC SEC # RE EARTH RADIUS 21202900 FT # REQ EARTH EQUATORIAL RADIUS 20925738.2 FT # VSAT SATELLITE VELOCITY AT RE 25766.1973 FPS # WIE EARTH RATE .0000729211505 RAD/SEC - -# (END GSOP AS-278, VOL 1, FIG. 5.6-3 CONSTANTS, GAINS, ETC.) - +# +# (END GSOP AS-278, VOL 1, FIG. 5.6-3 CONSTANTS,GAINS, ETC.) +# +# # DISPLAY QUANTITIES # ------------------ # @@ -324,36 +250,37 @@ # VARIABLE DESCRIPTION MAXIMUM VALUE # -------- ----------- ------------- # -# QMAX PREDICTED MAXIMUM ENTRY ACCEL 163.84 GS N 60 +# GMAX PREDICTED MAXIMUM ENTRY ACCEL 163.84 GS N 60 # VPRED PREDICTED VELOCITY AT ALTITUDE 128 M/CENTISEC N 60 # 400K FT ABOVE FISCHER RADIUS. # GAMMAEI PREDICTED GAMMA AT ALTITUDE 1 REVOLUTION N 60 -# 400K FT ABOVE FISCHER RADIUS +# 400K FT ABOVE FISCHER RADIUS. # D DRAG ACCELERATION 805 FPSS N 64 # VMAGI INERTIAL VELOCITY MAGNITUDE 128 M/CENTISEC N 64, N 68 # THETAH DESIRED RANGE ANGLE NM 1 REVOLUTION N 64, N 67 # LAT PRESENT LATITUDE 1 REVOLUTION N 67 # LONG PRESENT LONGITUDE 1 REVOLUTION N 67 -# RTOGO RANGE ANGLE TO SPLASH FROM 1 REVOLUTION N 67 -# EMSALT FT ABOVE FISCHER RADIUS (IN NM) +# RTOGO RANGE ANGLE TO SPLASH FROM 1 REVOLUTION N 63 +# EMSALT FT ABOVE FISCHER RADIUS. (IN NM) # VIO PREDICTED VELOCITY AT ALTITUDE 128 M/CENTISEC N 63 # EMSALT FT ABOVE FISCHER RADIUS. # TTE TIME OF FREE FALL TO ALT B 28 CENTISEC N 63 -# EMSALT FT ABOVE FISCHER RADIUS -# ROLLC ROLL COMMAND 1 REVOLUTION N 68, N 68, N 69 +# EMSALT FT ABOVE FISCHER RADIUS. +# ROLLC ROLL COMMAND 1 REVOLUTION N 66, N 68, N 69 # LATANG CROSS-RANGE ERROR (XRNGERR) 4 RADIANS N 66 # DNRNGERR DOWN RANGE ERROR 1 REVOLUTION N 66 -# (PREDANG - THETAH IN NM) -# HDOT ALTITUDE RATE 128 M/CENTISEC N 68 -# QT MINIMUM DRAG FOR UPCONTROL 805 FPSS N 69 +# (PREDANG - THETAH IN NM) +# HDOT ALTITUDE RATE 128 M/CENTISEC N 68 +# Q7 MINIMUM DRAG FOR UPCONTROL 805 FPSS N 69 # VL EXIT VELOCITY FOR UP-CONTROL 2 VSAT N 69 # Page 843 # BODY ATTITUDE QUANTITIES (CM/POSE) # ---------------------------------- # -# VARIABLE DECRIPTION MAXIMUM VALUE -# -------- ---------- ------------- +# VARIABLE DESCRIPTION MAXIMUM VALUE +# -------- ---------- ------- ----- +# # _ # -VREL NEGATIVE VELOCITY REL TO ATMOS. 2 VSAT # _ @@ -363,11 +290,10 @@ # _ # UYA/2 BASED ON 2 # _ -# UZA/2 THE TRAJECTORY 2 +# UZA/2 THE TRAJECTORY. 2 # _ # UBX/2 UNIT VECTOR 2 # _ # UBY/2 BODY TRIAD 2 # _ # UBZ/2 FOR CM. 2 -