Semi-physical simulation system for portable integrated multiple controlled objects

Abstract

The invention relates to a semi-physical simulation system for portable integrated multiple controlled objects. The semi-physical simulation system comprises a circuit connection board, an embedded device and a USB interface. The circuit connection board is equipped with simulation analog circuits of respective basis links of controlled objects commonly used by an automatic control system and a power connection circuit for providing DC power. The surface of the circuit connection board is provided with a basic link identification area, a signal input / output port identification area and a power supply identification area. The embedded device is used as an interface between the controlled objects and a computer, applies an excitation signal input by the computer to the controlled objects through an analog output channel, acquires the response signals of the controlled objects by using the computer through an analog input channel, and is electrically connected with the power connection circuit. By means of level conversion, operating power is provided for the simulation circuits of respective basis links. The semi-physical simulation system satisfies the need for semi-physical simulation of different controlled objects in the classical control theory and the modern control theory.

Description

Technical field [0001] The invention relates to a semi-physical simulation system, in particular to a portable semi-physical simulation system integrating multiple controlled objects. Background technique [0002] Patent No. CN201410152888.0 discloses a semi-physical simulation system for AGV motion control, which includes an AGV motion simulation module, a communication module, an AGV human-machine interface module, an AGV controller module, and a system monitoring computer module. Among them, the AGV motion simulation module And the communication module is set in the embedded controller, the AGV man-machine interface module and the system monitoring computer module are set in the computer, the AGV motion simulation module is connected with the AGV controller module through the communication module and communicates, and the system monitoring computer module is through the network port Connect and communicate with the embedded controller, and at the same time monitor the internal...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a portable semi-physical simulation system integrating multiple controlled objects to solve the problems of the lack of professional simulation teaching devices and the inability to demonstrate, research and verify the related theories of automatic control.

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