how can I put xls data in to 2D lookup table toolbox in simulink

7 次查看（过去 30 天）
athraa sab
athraa sab 2020-11-27
评论： Walter Roberson 2020-11-28
hi... can help me to put this data in to 2D lookup table /simulink toolbox
flow pressure
0 5.00202
3.01724 5.00202
7.75862 4.93193
12.5 4.83193
16.8103 4.73193
21.9828 4.63193
28.0172 4.52185
35.3448 4.42185
41.3793 4.31176
50.431 4.20168
59.0517 4.10168
66.3793 4.009
  2 个评论
Walter Roberson
Walter Roberson 2020-11-27
That looks like a 1D table to me, relating flow (input) to pressure (output)
athraa sab
athraa sab 2020-11-27
编辑：athraa sab 2020-11-27
I have model circut design should using 2D not 1D... When open the 2Dlookup tables want from me to put tabledata, breakpoibts1, breakpoints2 I have this table above. How can i put them in 2DLookup table

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Sulaymon Eshkabilov
Sulaymon Eshkabilov 2020-11-27
You'd need to employ:
(1) [From Spreadsheet] block in order to read your data in MS Excel file. Note that you can specify in your MS Excel data file Column 1 to be time series or skip (select from drop down options of the block), and Column 2 to be signal 1. SImilarly, you'd specify for signal 2.
(2) [2D Lookup Table] block from Simulink Library.
How to handle parameter specifications of [From Spreadsheet] block see - https://www.mathworks.com/help/simulink/slref/fromspreadsheet.html#buvhvaj-2
Good luck.
  9 个评论
显示 7更早的评论
athraa sab
athraa sab 2020-11-28
i have flow and pressure depend on angular speed value that constant as 10Krmp then the first 2Dlookup table connect to another 2Dlookup table contain torque data with flow also depend on angular speed 10Krpm
Walter Roberson
Walter Roberson 2020-11-28
WIth the angular speed being constant, you do not have two independent variables and one dependent variable.

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Lookup Tables 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by