fix: (Issue #569) page 0346

This commit is contained in:
Sudhish2607 2020-10-28 19:31:37 -05:00
parent a755d18010
commit 783918f64b

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@ -234,21 +234,22 @@
# Y = INNER GIMBAL ANGLE # Y = INNER GIMBAL ANGLE
# Z = MIDDLE GIMBAL ANGLE # Z = MIDDLE GIMBAL ANGLE
# #
# THE INTERPRETATION OF THIS MATRIX IS AS FOLLOWS: # THE INTERPRETATION OF THIS MATRIX IS AS FOLLOWS
# #
# IF A , A , A REPRESENT THE COMPONENTS OF A VECTOR IN S/C AXES THEN THE COMPONENTS OF THE SAME VECTOR IN # IF A , A , A REPRESENT THE COMPONENTS OF A VECTOR IN S/C AXES THEN THE COMPONENTS OF THE SAME VECTOR IN
# X Y Z # X Y Z
# STABLE MEMBER AXES (B , B , B ) ARE # STABLE MEMBER AXES (B , B , B ) ARE
# X Y Z # X Y Z
# #
# [ B ] [ A ] # (B ) (A )
# [ X ] [ X ] # ( X) ( X)
# [ ] [ ] # ( ) ( )
# [ B ] * [ A ] # ( ) * ( )
# [ Y ] = M [ Y ] # (B ) = M (A )
# [ ] [ ] # ( Y) ( Y)
# [ B ] [ B ] # ( ) ( )
# [ Z ] [ Z ] # (B ) (A )
# ( Z) ( Z)
# #
# THE SUBROUTINE WILL STORE THIS MATRIX IN SEQUENTIAL LOCATIONS OF ERASABLE MEMORY AS SPECIFIED BY THE CALLING # THE SUBROUTINE WILL STORE THIS MATRIX IN SEQUENTIAL LOCATIONS OF ERASABLE MEMORY AS SPECIFIED BY THE CALLING
# * # *
@ -263,7 +264,7 @@
# THIS ROUTINE EXTRACTS THE CDU ANGLES FROM A DIRECTION COSINE MATRIX (M SCALED BY 2) RELATING S/C AXIS TO # THIS ROUTINE EXTRACTS THE CDU ANGLES FROM A DIRECTION COSINE MATRIX (M SCALED BY 2) RELATING S/C AXIS TO
# * # *
# STABLE MEMBER AXES. X1 MUST CONTAIN THE COMPLEMENT OF THE STARTING ADDRESS FOR M. THE SUBROUTINE LEAVES THE # STABLE MEMBER AXES. X1 MUST CONTAIN THE COMPLEMENT OF THE STARTING ADDRESS FOR M. THE SUBROUTINE LEAVES THE
# CORRESPONDING GIMBAL ANGLES IN V(MPAC) AS DOUBLE PRECISION 1'S COMPLEMENT ANGLES SCALED BY 2PI. THE FORMULAS # CORRESPONDING GIMBAL ANGLES IN V(MPAC) AS DOUBLE PRECISION 1:S COMPLEMENT ANGLES SCALED BY 2PI. THE FORMULAS
# FOR THIS CONVERSION ARE # FOR THIS CONVERSION ARE
# #
# Z = ARCSIN (M ) # Z = ARCSIN (M )
@ -272,8 +273,9 @@
# Y = ARCSIN (-M /COSZ) # Y = ARCSIN (-M /COSZ)
# 6 # 6
# #
# IF M IS NEGATIVE, Y IS REPLACED BY PI SGN Y - Y. # IF M IS NEGATIVE, Y IS REPLACED BY PI SGN Y - Y
# 0 # 0
# Page 347 # Page 347
# X = ARCSIN (-M /COSZ) # X = ARCSIN (-M /COSZ)
# 5 # 5