Research Article

Modeling, Parameters Identification, and Control of High Pressure Fuel Cell Back-Pressure Valve

Table 3

The performance of step response.

Test typeIndicator
Position angleRise time (ms)Regulation time (ms)Overshoot (%)

Model simulation4–96%<70<90<0.2
96–4%<80<100<0.5

Real-time test4–96%<80<130<0.1
96–4%<80<150<0.25