jc_0645: Parameter definition for calibration

Since R2020a

Guideline Publication

Control Algorithm Modeling Guidelines - Using MATLAB^®, Simulink^®, and Stateflow^®

• Version 6.0

Sub ID Recommendations

• NA-MAAB — No recommendations

• JMAAB — a

MATLAB Versions

All

Rule

Sub ID a

Block parameters that are targets of calibration shall be defined as named constants. Examples of parameters that are outside of the calibration target include:

• Initial value parameter 0

• Increment, decrement 1

• Arithmetic expressions

Custom Parameter

Not Applicable

Example — Correct

Example — Incorrect

Rationale

Sub ID a:

• A literal constant in the model will propagate as a literal constant in the generated code, making calibration impossible.

Verification

Model Advisor check: Check if tunable block parameters are defined as named constants (Simulink Check)

Last Changed

R2020a