Ft pt2
Type Function module¶
| Input IN | REAL (input signal) |
| T | REAL (time constant) |
| D | REAL (damping) |
| K | REAL (multiplier) |
| Output OUT_MAX | REAL (upper output limit) |
| FT_PT2 is an LZI transfer module having a second transfer characteristic proportional order, even as a low pass filter 2 order known. The multiplier K sets the gain (multiplier), T and D the time constant and the damping. If the input T of T#0s is equal to the output OUT = K * IN. | |
| The corresponding functional relationship in the time windows is given by the following differential equation | |
| T² * OUT''(T) + 2 * D* T * OUT'(T) + OUT(T) = K * in(T). | |
| Structure diagram | |
| Step response for T = 1, K = 2, D = 0,2 / 1 / 5 |

