![background image](http://html1.mh-extra.com/html/omron/cj1w-c113-rev-02-2008/cj1w-c113-rev-02-2008_operation-manual_742339381.webp)
354
Estimating Times and Pulses for Acceleration/Deceleration
Appendix B
Using the above abbreviations, the number of pulses for the acceleration and deceleration time can be calcu-
lated as follows:
Example
In this example, numeric settings are entered for the operation pattern shown below.
Maximum speed setting:
V
M
= 35,000 pps
Acceleration time setting:
T
AU
= 400 ms
Deceleration time setting:
T
AD
= 550 ms
T
U
=
(V
H
– V
L
)
T
D
=
Acceleration pulses (P
U
) =
(V
H
+ V
L
) x T
U
2
(V
H
+ V
L
) (V
H
– V
L
)
=
T
AU
2 x (V
M
– V
L
)
(V
H
+ V
L
) x T
D
2
(V
H
+ V
L
) (V
H
– V
L
)
=
T
AD
2 x (V
M
– V
L
)
Deceleration pulses (P
D
) =
(V
M
– V
L
)
T
AU
(V
H
– V
L
)
(V
M
– V
L
)
T
AD
Acceleration time (T
U
) =
35000 – 5000
Acceleration pulses (P
U
) =
(V
H
+ V
L
) x T
U
2
= 5827 (pulses)
=
(30000 + 5000) x 333 x 10
–3
2
x 400 x
5
6
x 10
–3
= 333 (ms)
Approx. 5800 pulses
(V
H
+ V
L
) x T
D
2
= 8015 (pulses)
=
(30000 + 5000) x 458 x 10
–3
2
Approx. 8000 pulses
Deceleration time (T
D
) =
Deceleration pulses (P
D
) =
V
H
– V
L
V
M
– V
L
T
AU
=
30000 – 5000
10
–3
=
x 400
35000 – 5000
x 550 x
5
6
x 10
–3
= 458 (ms)
V
H
– V
L
V
M
– V
L
T
AD
=
30000 – 5000
10
–3
=
x 550
Содержание CJ1W-C113 - REV 02-2008
Страница 1: ...Position Control Units Cat No W397 E1 07 SYSMAC CJ1W NC113 213 413 133 233 433 OPERATION MANUAL ...
Страница 2: ...CJ1W NC113 213 413 133 233 433 Position Control Units Operation Manual Revised February 2008 ...
Страница 3: ...iv ...
Страница 13: ...xiv ...
Страница 15: ...xvi ...
Страница 19: ...xx ...
Страница 27: ...xxviii Conformance to EC Directives 6 ...
Страница 43: ...16 Control System Principles Section 1 7 ...
Страница 47: ...20 Basic Procedures Section 2 ...
Страница 139: ...112 Examples of Parameter Settings Section 4 9 ...
Страница 173: ...146 Transferring Data with CX Position Section 5 7 ...
Страница 223: ...196 Sample Program Section 7 7 ...
Страница 259: ...232 Sample Program Section 8 10 ...
Страница 293: ...266 Easy Backup Function Ver 2 0 or later Section 9 11 ...
Страница 369: ...342 Reading Error Information with CX Position Section 11 8 ...
Страница 385: ...358 Common Parameter Area Appendix C ...
Страница 399: ...372 Parameter Coding Sheets Appendix E ...