ID Project

The hardware described in Appendix B was used to generate a data set that can be used to complete the system identification portion of the final project described in the Appendix. Follow the instructions below to download the data.

  1. Download the file: data.zip
  2. Unzip the file. You will see a file data.mat.
  3. Open the file, data.mat, in MATLAB. This will create the following matrices:
    • $ub$, $un$, $us$: input samples (in units of V) for the binary, normal, and step inputs
    • $yb$, $yn$, $ys$: output samples (in units of encoder counts) for the binary, normal, and step inputs
    • $T$: (sample time of 0.04 sec)
    • $kb$, $kn$, $ks$: vectors of sample index for binary, normal, and step inputs (for plotting purposes)
    • $tb$, $tn$, $ts$: vector of sample times for binary, normal, and step inputs (for plotting purposes)
Refer to the Appendix for more details.


Figure 1. Video showing data being collected