**5. Conclusions**

It was designed a smart sensor with the capability to proportionate to the user's optimal estimations of fuel flow under an ICM operation.

The designed smart sensor measures hydrogen flow as the fuel of the ICM is tested, getting alarms when there is the presence of oxygen and hydrocarbon molecules inside the fuel flow.

The proposed smart sensor is based on transducers of nanostructures working in the operating point of the tested ICM. Furthermore, it helped to achieve a short

*Optimal Analysis for the Enhancement in the Thermal Variables Measurement by Smart… DOI: http://dx.doi.org/10.5772/intechopen.112676*

response time and high robustness as part of the designed sensor inside the boundary conditions of the ICM operating point.

The polynomial analysis as part of the behavior on the theoretical and experimental models of the fuel flow measurement is a good advantage for the designed smart sensor because it helped to design optimal algorithms to operate nonlinear systems.
