Method for establishing hardware-in-the-loop simulation platform of controller

Abstract

The invention belongs to the technical field of control system simulation, and discloses a method for establishing a hardware-in-the-loop simulation platform of a controller. The method comprises thefollowing steps that: firstly, pure digital simulation of a model is implemented in an upper computer, comprising a controlled system model, a sensor model and an actuator model; and then the controlled system model is downloaded to a real-time industrial personal computer by one-click download, wherein the industrial personal computer is connected to a real digital electronic controller through acommunication module, a signal conditioning module of an analog sensor model, and a load simulation module of a simulation actuator mechanism model to perform data interaction, thereby debugging andverifying the digital electronic controller according to state feedback parameters of the controlled system model. The method provided by the invention is applicable to the hardware-in-the-loop simulation experiment of various control systems, and is convenient to use and reusable. The model development and verification efficiency of the controlled system can be greatly improved, the project development cycle can be shortened, and the cost can be reduced through the use of one-click code generation, compilation, and download.

Description

technical field [0001] The invention belongs to the technical field of control system simulation, and in particular relates to a method for establishing a controller hardware-in-the-loop simulation platform. Background technique [0002] The control system composed of the control logic, control algorithm and control law of complex systems such as aero-engines and internal combustion engines needs to undergo a series of verifications before it can be applied in engineering practice. The control system design and verification process generally includes digital simulation, hardware-in-the-loop, semi- Physical test, bench test verification, etc. Among them, the controller in the hardware-in-the-loop simulation verification platform is a real controller, which is very important in the entire controller development and verification process. According to the most widely used V-type development model in the industry at present, the first step is offline simulation, and the research...

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Problems solved by technology

[0004] As researchers pay more and more attention to development efficiency and pursue methods and technologies for one-click model code generation, compilation, and downloading, the new technology proposed in this patent has good application prospects, and in the current published literature and patents, there is no See related technical publications

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