| 恒压供水装置嵌入式控制MBD方法 |
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| 引用本文： | 常广晖,李雁飞,刘树勇. 恒压供水装置嵌入式控制MBD方法[J]. 河北大学学报(自然科学版), 2022, 42(1): 91-97. DOI: 10.3969/j.issn.1000-1565.2022.01.013 |
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| 作者姓名： | 常广晖 李雁飞 刘树勇 |
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| 作者单位： | 海军工程大学动力工程学院,湖北武汉430033 |
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| 基金项目： | 国家自然科学基金资助项目(51579242)； |
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| 摘 要： | 变频恒压供水装置目前在新型舰船上获得广泛应用,普遍采用进口PLC作为其控制器.为了研制拥有自主知识产权的嵌入式控制系统,本文提出一种基于模型设计(MBD)的变频恒压供水装置嵌入式控制系统快速开发方法.首先通过实验辨识建立与真实变频机组特性基本一致的数学模型;其次在Simulink统一仿真环境下根据模型设计开发模糊自适应...
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| 关 键 词： | 模型设计 变频恒压供水 嵌入式控制 stateflow有限状态 |
| 收稿时间： | 2020-11-20 |
MBD method of embedded control for constant pressure water supply device |
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| CHANG Guanghui,LI Yanfei,LIU Shuyong. MBD method of embedded control for constant pressure water supply device[J]. Journal of Hebei University (Natural Science Edition), 2022, 42(1): 91-97. DOI: 10.3969/j.issn.1000-1565.2022.01.013 |
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| Authors: | CHANG Guanghui LI Yanfei LIU Shuyong |
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| Affiliation: | College of Power Engineering, Naval University of Engineering, Wuhan 430033, China |
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| Abstract: | The variable frequency constant pressure water supply device has been widely used in the new type ship. In order to develop an embedded control system with independent intellectual property rights, a rapid development method-model based design(MBD)for embedded control system of variable frequency and constant pressure water supply unit is proposed in this paper. Firstly, a mathematical model consistent with the characteristics of real frequency conversion unit is established through experimental identification. Secondly, under the unified simulation environment of Simulink, the fuzzy self-adaptive PID voltage regulator and the switching logic controller based on Stateflow finite state condition were developed according to the model design, and the dynamic control simulation experiment was carried out by combining the two. Thirdly, the embedded control C code was automatically generated using Embedded Coder,and the embedded control system was integrated and deployed into the embedded control board based on STM32 to realize the rapid development of embedded control system. Finally the effectiveness and convenience of the embedded control design and development using this method are verified through the actual device operation experiment. |
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| Keywords: | model design constant pressure water supply embedded control stateflow finite state |
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