Import CAN Message from (.blf) format file into Simulink Model using Vehicle Network Toolbox

Hello there,

I have to define the Signals from Chassis CAN Logging (.dbc) format file and import their values from Chassis CAN Logging (.blf ) format file as CAN message (inputs) into my Simulink_Model.

I have the following files:

1. (.dbc) file (included the signals descriptions of the vehicle Chassis)
2. (.blf) file (included the signals values of the vehicle Chassis)
3. My (.slx) Simulink_Model (with Longitudinal speed, Yaw rate, Steering wheel angle, …..etc as inputs )

In Simulink using Vehicle Network Toolbox, I used:

1. CAN config block
2. CAN Receive block
3. CAN Unpack block

In command window in MATLAB I tried to read (.blf) file and filter the signals to import a message CAN to the Simulink_Model as described in this link https://de.mathworks.com/help/vnt/ug/blfread.html and https://de.mathworks.com/help/vnt/ug/load-dbc-files-and-create-messages.html, but It does not work.

How I could import the Message (Signal values) from (.blf) file into Simulink?

Any help is appreciated.

Answer 1

[Arjunkrishna Mitta]

https://in.mathworks.com/help/vnt/ug/decoding-can-data-from-blf-files.html

Kindly refer this link to repackage your messages.