Importing Engine Map Variables
显示 更早的评论
There is a map of an engine I need to use; at the intersection of rpm / torque the value gives BSFC(Brake specific fuel consumption). I'll be using this values for calculating Brake specific fuel consumption. My main problem is I cant import these values to MATLAB. I could do only if it had x-y variables. It has 3 variables and I tried to use the "readtable" command but it gave me 67x53 table. I dont know what to do or how to do it. If anyone could help me I would be appreciated.
采纳的回答
T = readtable('C:\YOUR_PATH_NAME_HERE\Veri-MATLAB.xlsx')
RPM = T{2:end,1}
Power = T{1,2:end}
Data = T{2:end,2:end}
subplot(2,1,1)
surf(Power,RPM,Data)
xlabel('Power')
ylabel('RPM')
zlabel('BSFC')
title('Engine Data BSFC')
colormap('jet')
subplot(2,1,2)
contourf(Power,RPM,Data)
xlabel('Power')
ylabel('RPM')
title('Engine Data BSFC')
colormap('jet')
2 个评论
Atakan Ekiz
2020-12-3
Carolina Maria Clase Sousa
2021-2-8
Hi, I have a similar problem. I need that exacly type of plot but my variables are saved in 3 independet arrays. They are the output of a previous engine simulation.
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 2-D and 3-D Plots 的更多信息
产品
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
