ADLINK PCI-8154 - Manual (Page 92)

82 Operation Theory
4.7.3 Speed profile calculation function
Our motion function needs several speed parameters from users.
Some parameters are conflict in speed profile. For example, if
users input a very fast speed profile and a very short distance to
motion function, the speed profile is not exist for these parame-
ters. At this situation, motion library will keep the acceleration and
deceleration rate. It tries to lower the maximum speed from users
automatically to reform a speed profile feasible. The following dia-
gram shows this concept.
Our motion library has a series of functions to know the actual
speed profile of the command from users.