Observer design of high throughput screening system based on dioid

Abstract

High Throughput Screening system (HTS) is an emerging class of discrete event systems, usually described by the Max-Plus model. In order to improve system analysis and control efficiency, the Max-Plus model is extended to dioid model , which can efficiently describe and control the system from both time domain and event domain. However, in the actual process of high throughput screening systems with interference, malfunction and other factors, either due to the lack of corresponding sensors, or because it is not possible to directly measure, it may be necessary to try to estimate the state of some systems observation. Therefore, this paper is based on the observer design of high throughput screening system of dioid model to solve such problems. The observer is added to the high-throughput screening system with interference, the optimal observer matrix is obtained according to the residuation theory, and the state estimation of the system with interference is carried out by using the input and output measurements. Finally, an example is given to verify the effectiveness of this observer design method.