Engine universal characteristic curve in python
Python 3.0.1+
Please use the following command to install the libraries:
pip install Jupyter notebook
pip install matplotlib
pip install pandas
pip install xlrd
pip install sklearn
pip install random
pip install numpy
pip install mpl_toolkits
open data.txt
Data Format:
| 1 | engine speed (rpm) | engine torque (N/m) | square of engine speed | product of engine speed and torque | square of engine torque | fuel consumption rate (g/h) |
Data sources: Internet
Excel Data Format:
- wan you te xing qu xian.png is based on N15T engine data, not data from data.txt. For confidentiality reasons, I cannot provide the N15T data.
- In the process of drawing the engine external characteristic curve, I try to solve the problem that the equal fuel curve and the equal power curve are beyond the range of the external characteristic curve. But it has not been solved. If there is a way to solve it, or there are other problems that you want to communicate with, please contact me personally at npukujui11@gmail.com.
- Please import data from data.txt into Excel and run it. Only support Excel import data.
- Drawing method refer to PDF file.
