GSK DA98D - Page 78

DA98D User Manual
67
In which, F: command speed mm/min;
f
max
: maximal output frequency of CNC Hz(GSK980 为 128000).
3) Maximal Speed of Servo System:
In which, V
max
: maximal velocity of work bench permitted by the servo system mm/min;
n
max
: maximal rotation rate permitted by the servo motor r/min;
Actual maximal speed of machine tools is restricted by maximal speed of CNC and the servo
system.
in which, α: minimal displacement of machine tools mm;
N : natural number;
INT( ): integral number;
INT [ ]
min
: minimal integral num
L
DD
DR
nV ××=
max
max
δ
α
L
ZM
ZD
STDD
DR
CD
CR
NINTINT ⋅⋅⋅
⎥
⎦
⎤
⎢
⎣
⎡
⋅
⎟
⎠
⎞
⎜
⎝
⎛
⋅=
1
min