Bosch rexroth MBT, Manual

Page: 305 / 422

a Acceleration in m/s²
n
c
Final speed in min -1
n
a
Initial speed in min -1
t
a
Acceleration time in s
φ Phase during acceleration in ° ( ' " )
Fig. 10-9: Uniformly accelerated motion, initial speed ≠ 0 (for trapezoidal speed
profile)
Constant speed
● Speed n = constant
● Acceleration a = 0
n
c
Constant speed in min
-1
t
c
Time during constant speed in s
φ
c
Phase during constant speed in ° ( ' " )
Fig. 10-10: Constant speed (for trapezoidal speed profile)
Decelerate, final speed = 0 min -1
● Speed n ≠ constant
● Final speed n
e
= 0 min -1
● Acceleration a = constant and negative
MBT High Synchronous Torque Motors 293/409
Motor dimensioning
R911298798_Edition 08 Bosch Rexroth AG