A public repository for BMS algorithms for a NUCLEO BOARD.

Dependencies:   mbed

Hi Everyone!

Welcome to this repository from Howey's Research Group at the University of Oxford.

The code published here incorporates BMS algorithms for diagnosis functions such as SOC, SOH and Power estimation on a Kokam 53Ah Li-ion battery. This code was designed to work with a NUCLEO F401-RE board and to be tested with a dSPACE HIL Simulator. A short guide on how the set up works is available at https://bitbucket.org/ff95/bms .

The code is made up of three key parts. "Headers" and "Source" folders and the "main.cpp" file. As the code was generated by converting a Simulink model ( available on the BitBucket page), the headers and source code files generated by the conversion are in the corresponding "Headers" and "Source" folders. The "main.cpp" file sets up the ADC, the USB data transmission and starts the estimation (once a character "y" has been received by the computer it is connected to). It also transmits the data from the estimation via USB. Explanation on how to set up the communication with the board is available at BitBucket webpage, from where a MATLAB file can be downloaded which allows real time communication.

For any questions you can contact the author at federicomariaferrari@gmail.com .

The Simulink and Matlab files, together with a short guide, are all available at: https://bitbucket.org/ff95/bms.

Thanks for trying this out!

Federico

Revision:
8:339dd9885af3
Child:
11:e39c490420d2
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/source/Simulink/rtGetInf.cpp	Thu Dec 08 18:46:51 2016 +0000
@@ -0,0 +1,101 @@
+//
+// Academic License - for use in teaching, academic research, and meeting
+// course requirements at degree granting institutions only.  Not for
+// government, commercial, or other organizational use.
+//
+// File: rtGetInf.cpp
+//
+// Code generated for Simulink model 'EKF'.
+//
+// Model version                  : 1.6
+// Simulink Coder version         : 8.11 (R2016b) 25-Aug-2016
+// C/C++ source code generated on : Thu Dec  8 19:03:07 2016
+//
+// Target selection: ert.tlc
+// Embedded hardware selection: STMicroelectronics->ST10/Super10
+// Code generation objectives: Unspecified
+// Validation result: Not run
+//
+
+//
+//  Abstract:
+//       Function to initialize non-finite, Inf
+#include "rtGetInf.h"
+#define NumBitsPerChar                 8U
+
+extern "C" {
+  //
+  // Initialize rtInf needed by the generated code.
+  // Inf is initialized as non-signaling. Assumes IEEE.
+  //
+  real_T rtGetInf(void)
+  {
+    size_t bitsPerReal = sizeof(real_T) * (NumBitsPerChar);
+    real_T inf = 0.0;
+    if (bitsPerReal == 32U) {
+      inf = rtGetInfF();
+    } else {
+      union {
+        LittleEndianIEEEDouble bitVal;
+        real_T fltVal;
+      } tmpVal;
+
+      tmpVal.bitVal.words.wordH = 0x7FF00000U;
+      tmpVal.bitVal.words.wordL = 0x00000000U;
+      inf = tmpVal.fltVal;
+    }
+
+    return inf;
+  }
+
+  //
+  // Initialize rtInfF needed by the generated code.
+  // Inf is initialized as non-signaling. Assumes IEEE.
+  //
+  real32_T rtGetInfF(void)
+  {
+    IEEESingle infF;
+    infF.wordL.wordLuint = 0x7F800000U;
+    return infF.wordL.wordLreal;
+  }
+
+  //
+  // Initialize rtMinusInf needed by the generated code.
+  // Inf is initialized as non-signaling. Assumes IEEE.
+  //
+  real_T rtGetMinusInf(void)
+  {
+    size_t bitsPerReal = sizeof(real_T) * (NumBitsPerChar);
+    real_T minf = 0.0;
+    if (bitsPerReal == 32U) {
+      minf = rtGetMinusInfF();
+    } else {
+      union {
+        LittleEndianIEEEDouble bitVal;
+        real_T fltVal;
+      } tmpVal;
+
+      tmpVal.bitVal.words.wordH = 0xFFF00000U;
+      tmpVal.bitVal.words.wordL = 0x00000000U;
+      minf = tmpVal.fltVal;
+    }
+
+    return minf;
+  }
+
+  //
+  // Initialize rtMinusInfF needed by the generated code.
+  // Inf is initialized as non-signaling. Assumes IEEE.
+  //
+  real32_T rtGetMinusInfF(void)
+  {
+    IEEESingle minfF;
+    minfF.wordL.wordLuint = 0xFF800000U;
+    return minfF.wordL.wordLreal;
+  }
+}
+//
+// File trailer for generated code.
+//
+// [EOF]
+//