Комп’ютерне моделювання тензорезисторної складової інтелектуальної системи автоматизації

Abstract

To provide the intelligent properties, the strain gauge is considered as the mechatronic system including mechanical and electrical parts. The mechanical part is considered as the steel bar with one fixed edge and other loaded edge and as the strain gauge. The electrical part consists of the strain gauge and the measuring bridge. The strain gauge is included in both the mechanical and electrical part because its state is defined by the mechanical deformation and the electrical resistance; thus, the strain gauge is the element providing interaction between the pure mechanical part and the pure electrical part. It is shown that the mathematical modeling will allow extracting the more information necessary for intelligent systems from the simple measurements.