SSL KALCMANU_STEERING.agc
Interaktion und PortierbarkeitApollo
# Copyright: Public domain. # Filename: KALCMANU_STEERING.agc # Purpose: Part of the source code for Luminary 1A build 099. # It is part of the source code for the Lunar Module's (LM) # Apollo Guidance Computer (AGC), for Apollo 11. # Assembler: yaYUL # Contact: Ron Burkey <info@sandroid.org>. # Website: www.ibiblio.org/apollo. # Pages: 365-369 # Mod history: 2009-05-17 RSB Adapted from the corresponding # Luminary131 file, using page # images from Luminary 1A. # 2011-01-06 JL Added missing comment characters. # # This source code has been transcribed or otherwise adapted from # digitized images of a hardcopy from the MIT Museum. The digitization # was performed by Paul Fjeld, and arranged for by Deborah Douglas of # the Museum. Many thanks to both. The images (with suitable reduction # in storage size and consequent reduction in image quality as well) are # available online at www.ibiblio.org/apollo. If for some reason you # find that the images are illegible, contact me at info@sandroid.org # about getting access to the (much) higher-quality images which Paul # actually created. # # Notations on the hardcopy document read, in part: # # Assemble revision 001 of AGC program LMY99 by NASA 2021112-061 # 16:27 JULY 14, 1969
# Page 365 # GENERATION OF STEERING COMMANDS FOR DIGITAL AUTOPILOT FREE FALL MANEUVERS # # NEW COMMANDS WILL BE GENERATED EVERY ONE SECOND DURING THE MANEUVER
EBANK= TTEMP
NEWDELHI TC BANKCALL # CHECK FOR AUTO STABILIZATION CADR ISITAUTO # ONLY CCS A TCF NOGO -2
NEWANGL TC INTPRET AXC,1AXC,2 MIS# COMPUTE THE NEW MATRIX FROM S/C TO KEL# STABLE MEMBER AXES CALL
MXM3
VLOAD STADR STOVLMIS +12D # CALCULATE NEW DESIRED CDU ANGLES STADR STOVLMIS +6D STADR STOREMIS AXC,1CALL MIS
DCMTOCDU # PICK UP THE NEW CDU ANGLES FROM MATRIX
RTB
V1STO2S STORE NCDU # NEW CDU ANGLES
BONCLR EXIT
CALCMAN2
MANUSTAT # TO START MANEUVER CAF TWO # +0 OTHERWISE
INCRDCDU TS SPNDX INDEX SPNDX CA BCDU # INITIAL CDU ANGLES EXTEND# OR PREVIOUS DESIRED CDU ANGLES INDEX SPNDX MSU NCDU EXTEND SETLOC KALCMON1 BANK MP DT/TAU CCS A # CONVERT TO 2S COMPLEMENT AD ONE TCF +2
COM INDEX SPNDX TS DELDCDU # ANGLE INCREMENTS TO BE ADDED TO INDEX SPNDX # CDUXD, CDUYD, CDUZD EVERY TENTH SECOND # Page 366 CA NCDU # BY LEM DAP INDEX SPNDX XCH BCDU INDEX SPNDX TS CDUXD CCS SPNDX TCF INCRDCDU # LOOP FOR THREE AXES
RELINT
# COMPARE PRESENT TIME WITH TIME TO TERMINATE MANEUVER
TMANUCHK TC TIMECHK TCF CONTMANU CAF ONE
MANUSTAL INHINT# END MAJOR PART OF MANEUVER WITHIN 1 SEC TC WAITLIST # UNDER WAITLIST CALL TO MANUSTOP EBANK= TTEMP 2CADR MANUSTOP
MANUSTAT EXIT# INITIALIZATION ROUTINE EXTEND# FOR AUTOMATIC MANEUVERS DCA TIME2 # Page 367 DAS TM # TM+TO MANEUVER COMPLETION TIME EXTEND
DCS ONESEK DAS TM # (TM+TO)-1 INHINT CAF TWO
RATEBIAS TS KSPNDX DOUBLE TS KDPNDX INDEX A CA BRATE INDEX KSPNDX # STORE MANEUVER RATE IN TS OMEGAPD # OMEGAPD, OMEGAQD, OMEGARD EXTEND BZMF +2# COMPUTE ATTITUDE ERROR
COM # OFFSET = (WX)ABS(WX)/2AJX EXTEND# WHERE AJX= 2-JET ACCELERATION MP BIASCALE # = -1/16 EXTEND INDEX KDPNDX MP BRATE EXTEND INDEX KSPNDX
DV 1JACC # =AJX $ 90 DEG/SEC-SEC INDEX KSPNDX TS DELPEROR # $ 180 DEG CCS KSPNDX TCF RATEBIAS
CA TIME1 AD ONESEK +1 XCH NEXTIME TCF INCRDCDU -1
ONESEK DEC0 DEC100
BIASCALE OCT75777# = -1/16
CONTMANU CS TIME1 # RESET FOR NEXT DCDU UPDATE AD NEXTIME CCS A AD ONE TCF MANUCALL AD NEGMAX
COM
MANUCALL INHINT# CALL FOR NEXT UPDATE VIA WAITLIST TC WAITLIST EBANK= TTEMP 2CADR UPDTCALL # Page 368 CAF ONESEK +1# INCREMENT TIME FOR NEXT UPDATE ADS NEXTIME TCF ENDOFJOB
UPDTCALL CAF PRIO26 # SATELLITE PROGRAM TO CALL FOR UPDATE TC FINDVAC # OF STEERING COMMANDS EBANK= TTEMP 2CADR NEWDELHI
TC TASKOVER
# Page 369 # ROUTINE FOR TERMINATING AUTOMATIC MANEUVERS
MANUSTOP CAF ZERO # ZERO MANEUVER RATES TS DELDCDU2 TS OMEGARD TS DELREROR TS DELDCDU1 TS OMEGAQD TS DELQEROR CA CPSI # SET DESIRED GIMBAL ANGLES TO TS CDUZD # DESIRED FINAL GIMBAL ANGLES CA CTHETA TS CDUYD
ENDROLL CA CPHI # NO FINAL YAW TS CDUXD CAF ZERO TS OMEGAPD # I.E. MANEUVER DID NOT GO THRU TS DELDCDU # GIMBAL LOCK ORIGINALLY TS DELPEROR
GOODMANU CA ATTPRIO # RESTORE USERS PRIO TS NEWPRIO
CA ZERO # ZERO ATTCADR DXCH ATTCADR
TC SPVAC # RETURN TO USER
TC TASKOVER
Messung V0.5 in Prozent
¤ Diese beiden folgenden Angebotsgruppen bietet das Unternehmen0.11Angebot
(Wie Sie bei der Firma Beratungs- und Dienstleistungen beauftragen können 2026-10-12)
¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.