Control of uncertainty in a hydraulic system (C09*)

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Using the example of the hydraulic system "hydrostatic transmission system" a soft sensor network is developed and researched to improve operational strategy. The detection of the system state will be realized by the synthesis of axiomatic and dimensional analytical model descriptions of the components with recorded measurement sizes. The targeted redundant determination of system sizes leads to data induced conflicts. The resolution of these conflicts either leads to greater confidence in the model-based specific sizes or register the detection of system changes. Using model adaptation the soft sensor network is able to respond to changes in the system behavior, for example by wear.