Jun 28, 2023 · I am trying to plot the efficiency map using a contour function for the torque speed curve shown below. the problem is, the contour function, plots for the whole surface of the …

Aug 9, 2023 · And you want to plot power on a X-Y grid where X is speed and Y is torque. Few steps you can follow to achieve the desired plot are: Firstly, read the data from the excel-file …

May 29, 2017 · I finished up the code for automatically generating and post-processing efficiency maps on the motor dyno. You give it a maximum speed, a maximum command vs speed, and …

Nov 21, 2019 · If anyone could provide some code to get me started on how to create an efficiency map for an electric motor in a vehicle model id really appreciate. You can plot things …

Feb 24, 2021 · Braking energy in EV and contour plot of motor speed, torque and efficiency values using MATLAB Objective > For a defined driving cycle, calculate the energy required …

Sep 4, 2017 · I want to extract or obtain the co-ordinate/value of efficiency for random speed and torque. Please let me know how to do it. (The values that can be seen using the cursor, but I …

Mar 1, 2012 · Energy is calculated by integrating power over a certain period of time. As you're dealing with discrete values here, you have to approximate the integral by a sum. In your case …

Jun 6, 2012 · I am trying to plot the efficiency map using a contour function for the torque speed curve shown below. the problem is, the contour function, plots for the whole surface of the …

May 26, 2022 · I have motor efficiency map and I am trying to build its power loss map. So the question I used to prepare powerloss map is. PowLoss = (2*pi*N*T/60)* (1 - (Eff/100)) This …

Mar 25, 2025 · As I understand, you want to plot combined efficiency maps using the data you provided. Kindly refer to the steps mentioned below to accomplish this: 1) You can use the " …