HYBRID BACKWARD SIMULATOR TO DETERMINE CAUSAL STATE CHANGES

Yukio Hiranaka, Shinichi Miura, Toshihiro Taketa

Abstract

We are developing a backward simulator, which determines unknown system input change or internal state change from the system output by using the system model. However, its processing time would increase unlimitedly if the simulation model requires multiple case branching. In some target application, we can use forward simulation module in the backward data flow with significant reduction of processing time. This paper shows an example of such application to determine heater operation from temperature measurement with successful simulation results.

Keywords

backward simulation, temperature measurement, inverse problem

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IMEKO-WC-2015-TC10-239.pdf

DOI

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IMEKO TC

TC10 - Measurement for Diagnostics, Optimization and Control

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