초록 ▼

The invention relates to a method for controlling process events of a technical plant. In order to permit a simultaneous and coherent assessment of relevant process variables of the plant, it is proposed to use a neural analysis on the basis of self-organizing neural maps to evaluate the relevant pr

The invention relates to a method for controlling process events of a technical plant. In order to permit a simultaneous and coherent assessment of relevant process variables of the plant, it is proposed to use a neural analysis on the basis of self-organizing neural maps to evaluate the relevant process variables in relation to one another by realizing a topology-maintaining nonlinear projection of data from the relevant process variables onto a multidimensional neural map.

대표청구항 ▼

[ I claim:] [1.]1. A method for controlling process events of a technical plant, which comprises:collecting variables relevant to a process;realizing a topology-maintaining nonlinear projection of data from the variables onto a multidimensional self-organizing neural map;displaying a trajectory of p

[ I claim:] [1.]1. A method for controlling process events of a technical plant, which comprises:collecting variables relevant to a process;realizing a topology-maintaining nonlinear projection of data from the variables onto a multidimensional self-organizing neural map;displaying a trajectory of process events by connecting visualized process states graphically;displaying reference channels with adjustable tolerance widths on the map;evaluating the variables in relation to one another using the neural map;controlling process events in accordance with the evaluating step;evaluating sequences of process states using the reference channels;detecting if a trajectory deviates from one of the reference channels;evaluating a winner rate neuron representing a state; andbringing the process back into the reference channel.