| 面向对象的柴油机多功能仿真软件开发与应用 |
| |
| 引用本文： | 陈昊天,张琨,邓康耀,王真,崔毅.面向对象的柴油机多功能仿真软件开发与应用[J].内燃机工程,2021,42(5):36-41. |
| |
| 作者姓名： | 陈昊天 张琨 邓康耀 王真 崔毅 |
| |
| 作者单位： | 上海交通大学动力机械与工程教育部重点实验室,上海200240;上海交通大学动力机械与工程教育部重点实验室,上海200240;高新船舶与深海开发装备协同创新中心,上海200240;天际汽车科技有限公司,上海201821 |
| |
| 基金项目： | 船用低速机工程(一期）研制项目(工信部联装函[2017]21号） |
| |
| 摘 要： | 提出了一种发动机通用性能仿真软件的开发思路,并基于此完成了软件开发工作。基于C++语言,设计了一种面向对象的通用程序框架,可以实现多种仿真计算功能,包括稳态下的一维详细计算、容积法计算、实时计算及瞬态计算。气缸、进排气道、管接头、涡轮增压器等主要组件包含多种计算模型,可以根据建模需求进行选择。针对某型中速柴油机,详细介绍了软件性能计算的操作流程,并将计算结果与试验数据进行对比。结果表明,软件有较高的计算精度,而且实时计算功能完全能满足实时分析的要求,实时率可以达到3.92。
|
| 关 键 词： | 柴油机 性能仿真 实时计算 软件设计 |
| 收稿时间： | 2020/10/14 0:00:00 |
| 修稿时间： | 2021/1/4 0:00:00 |
Development and Application of Object-oriented Multi-function Simulation Software for Diesel Engine |
| |
| CHEN Haotian,ZHANG Kun,DENG Kangyao,WANG Zhen and CUI Yi.Development and Application of Object-oriented Multi-function Simulation Software for Diesel Engine[J].Chinese Internal Combustion Engine Engineering,2021,42(5):36-41. |
| |
| Authors: | CHEN Haotian ZHANG Kun DENG Kangyao WANG Zhen and CUI Yi |
| |
| Affiliation: | Key Laboratory for Power Machinery and Engineering of Ministry of Education,Shanghai Jiao Tong University,Shanghai,Key Laboratory for Power Machinery and Engineering of Ministry of Education,Shanghai Jiao Tong University,Shanghai,Key Laboratory for Power Machinery and Engineering of Ministry of Education,Shanghai Jiao Tong University;Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration,ENOVATE Auto Tech Group Co,Ltd,Key Laboratory for Power Machinery and Engineering of Ministry of Education,Shanghai Jiao Tong University;Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration |
| |
| Abstract: | A new development idea of general engine performance simulation software was proposed, and the software was developed based on it. Using C++ language, a general program framework was established to realize various simulation calculation functions, including one-dimensional detailed calculation, volumetric calculation, real-time calculation in the steady-state and transient-state calculation. The main components such as cylinder, intake and exhaust port, junction, turbocharger contained a variety of calculation models, which can be selected according to modeling requirements. Based on a medium-speed diesel engine, the operating process of performance calculation was introduced in detail, and the calculated results were compared with the test data. The results show that the calculation precision of the software is high and the real-time software can fully meet the requirements of real-time analysis, and real-time ratio can reach 3.92. |
| |
| Keywords: | diesel engine performance simulation real-time calculation software design |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《内燃机工程》浏览原始摘要信息 |
|
点击此处可从《内燃机工程》下载全文 |
|
