COSIM-based multidisciplinary virtual test simulation method
A technology of virtual experiment and simulation method, applied in the field of virtual experiment simulation, can solve the problems of uncoupling of subject models and low confidence in simulation results, and achieve the effect of good industrialization prospects
Active Publication Date: 2017-07-14
BEIJING SIMULATION CENT
View PDF4 Cites 6 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The purpose of the present invention is to provide a multi-disciplinary virtual test simulation method based on COSIM, which solves the problems that the existing simulation methods cannot be coupled between the models of various disciplines during the simulation process, and the confidence of the simulation results is low, and realizes high-precision multi-disciplinary testing. Subject co-simulation experiment
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0042] In order to illustrate the present invention more clearly, the present invention will be further described below in conjunction with preferred embodiments and accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. Those skilled in the art should understand that the content specifically described below is illustrative rather than restrictive, and should not limit the protection scope of the present invention.
[0043] Such as figure 1 As shown, the COSIM-based multidisciplinary virtual test simulation method provided in this embodiment includes the following steps:
[0044] S1. Describe the multidisciplinary virtual test simulation system through modular design, static interface parameter design and dynamic logic timing design to realize the description of the physical system.
[0045] Among them, the modular design is to divide the virtual test system hierarchically, and carry out according to the four levels of system, subsyst...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a COSIM-based multidisciplinary virtual test simulation method. The method comprises the steps that S1, a multidisciplinary virtual test simulation system is described through modular design, static interface parameter design and dynamic logic time sequence design; S2, models of all discipline and specialty modules in the multidisciplinary virtual test simulation system and a multidisciplinary simulation model are constructed; S3, a COSIM platform integrated debugging tool is utilized to perform seamless integration on all the discipline and specialty modules in the virtual test system, and interface parameters and a logic time sequence are debugged and verified; and S4, simulation running of the multidisciplinary virtual test system is performed on a COSIM platform to obtain simulation result data. Through the method, distributed, heterogeneous and interdisciplinary collaborative design and simulation testing in the development process of virtual prototype products can be effectively supported, collaborative design and virtual testing of a complicated system are supported, and system overall design and verification capabilities are improved.
Description
technical field [0001] The invention relates to a virtual test simulation method. More specifically, it relates to a multidisciplinary virtual experiment simulation method based on the collaborative simulation platform COSIM. Background technique [0002] The existing virtual test simulation adopts the development mode of serial process, isolated design and frequent rework, resulting in a single and simplified subject model, which cannot realize the integration and simulation verification of high-precision models, resulting in long product development cycle, high cost and low efficiency , become a weak link in the process of hindering product development. [0003] The COSIM software platform is a good man-machine interface, oriented to the field of multidisciplinary virtual prototyping, conforming to the MDA specification, supporting the high-level architecture HLA, based on component technology, and featuring versatility, openness and scalability for modeling, debugging, r...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G06F17/50
CPCG06F30/367
Inventor 陶栾
Owner BEIJING SIMULATION CENT