7.2.2

Determining  set  values

Functionality  level  1

Functionality  level  2

Function

Input  information

Output  information

1.  Set  direction

1.1  Control  track

1.1.1  Record  information

•  Track  deviation
•  Refiactual  comparison  for  ROT
•  Off-course  limit
•  Off-track  limit
•  ROT  limit
•  Present  speed
•  Present  course

•  Deviations  to  be  controlled
•  Parameters  determining  the  regulator
behaviour

1.1.2  Conclude

•  Result  information  from  1.1.1

•  Control  of  track  deviation  possible  -
yes/no

1.1.3  Act

•  Track  deviation  and  parameter
•  Decision  that  control  of  track  deviation  is  possible ­


•  Set  value  for  course  made  good

1.2  Control  course

1.2.1  Record  information

•  Ref./actual  deviation  for  course  made  good
•  Manoeuvring  limits  (rudder  angle,  ROT  max.)
•  Present  speed

•  Deviation  to  be  controlled
•  Relevant  parameters

1.2.2  Conclude

•  Result  information  from  1.2.1

•  Decision  whether  control  of  course  deviation ­
  is  possible

1.2.3  Act

•  Course  deviation  and  relevant  parameters
•  Decision  that  control  of  deviation  is  possible

•  Set  value  for  heading,  v|/ s

1.3  Control  heading

1.3.1  Record  information

•  Set/actual  deviation  for  heading
•  Regulator  parameters:  rudder  limit,  ROT  max.

•  Deviation  to  be  controlled
•  Relevant  parameters

1.3.2  Conclude

•  Result  information  from  1.3.1

•  Decision  whether  control  of  the  heading
deviation  is  possible

1.3.3  Act

•  Heading  deviation  and  relevant  parameters
•  Decision  that  control  of  the  heading  deviation  is
possible

•  Set  value  for  rudder  angle