Semi-physical simulation system for portable integrated multiple controlled objects

A semi-physical simulation, controlled object technology, applied in general control systems, control/regulation systems, instruments, etc., can solve the problems of automatic control theory demonstration, lack of professional simulation teaching devices, etc., and achieve the effect of light weight

Inactive Publication Date: 2017-05-10
HEBEI UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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 pro

Method used

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  • Semi-physical simulation system for portable integrated multiple controlled objects
  • Semi-physical simulation system for portable integrated multiple controlled objects
  • Semi-physical simulation system for portable integrated multiple controlled objects

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Embodiment Construction

[0027] Such as figure 1 , figure 2 As shown, the portable hardware-in-the-loop simulation system integrating multiple controlled objects of the present invention includes a circuit connection board 1, an embedded device 2 and a USB interface 3.

[0028] The circuit connection board 1 is provided with a simulation circuit for each basic link of the controlled object commonly used in the automatic control system and a power connection circuit for providing a DC power supply, and the simulation circuit corresponding to each basic link is set on the board. The basic link identification area 11, the signal input / output port identification area 12 of the input / output connection terminals of the integrated simulation analog circuit of each basic link, and the power identification area 13 of the integrated power connection terminal. The basic links of controlled objects commonly used in automatic control systems include proportional links, integral links, differential links, oscillation ...

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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...

Claims

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Application Information

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IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 肖金壮王洪瑞孙金丽
Owner HEBEI UNIVERSITY
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