基于ZYNQ的航空发动机传感器仿真系统设计
|
摘要
针对航空发动机传感器地面仿真实验中存在的缺陷进行了深入研究,提出了一种采用硬件在环仿真的全新模式,解决了传统实验操作复杂、易受干扰、扩展性差等不足;仿真系统基于可扩展处理平台Zynq,移植了适合嵌入式系统的小型TCP/IP协议栈LwIP,可接入综合实验网络;对于不同的实验要求,只需调整接入网络的设备数量,大幅提高了可扩展性,便于系统集成;用户无需进入实验室,就能完成模型仿真、参数验证、数据测试等一系列操作;实际使用效果表明,新型仿真系统的综合性能大幅优于传统模式;在航空发动机的仿真与测试方面,提供了一种高效便利的解决方案,可提升实验效率30%以上。目前已被成功应用到多型航空发动机综合实验中。
Aiming at the shortcomings of areo engine sensor in the ground test,a deep research is carried out to propose a new mode of hardware-in-the-loop simulation.It solves the problems of traditional complex experimental operation,vulnerable to be interfered and bad scalability.Based on the extensible processing platform Zynq,the simulation system,with suitable embedded systems,transplants the small TCP/IP protocol stack LwIP,which can be connected to the comprehensive experimental network.For different experimental requirements,the scalability is improved and system integration is easy to realized by adjusting the number of devices accessing the network.Users is able to complete a series of operations such as model simulation,parameter verification,and data testing without entering the lab.The results of practical use show that the comprehensive performance of the new simulation system is much better than the traditional mode.It provides an efficient and convenient solution in the simulation and testing of aero engines.Besides,it can improve the experimental efficiency by more than 30% and be successfully applied into poly-type areo engine comprehensive labs.
Aiming at the shortcomings of areo engine sensor in the ground test,a deep research is carried out to propose a new mode of hardware-in-the-loop simulation.It solves the problems of traditional complex experimental operation,vulnerable to be interfered and bad scalability.Based on the extensible processing platform Zynq,the simulation system,with suitable embedded systems,transplants the small TCP/IP protocol stack LwIP,which can be connected to the comprehensive experimental network.For different experimental requirements,the scalability is improved and system integration is easy to realized by adjusting the number of devices accessing the network.Users is able to complete a series of operations such as model simulation,parameter verification,and data testing without entering the lab.The results of practical use show that the comprehensive performance of the new simulation system is much better than the traditional mode.It provides an efficient and convenient solution in the simulation and testing of aero engines.Besides,it can improve the experimental efficiency by more than 30% and be successfully applied into poly-type areo engine comprehensive labs.
引文
[1]何宾,张艳辉.Xilinx Zynq-7000嵌入式系统设计与实现[M].北京:电子工业出版社,2016.
[2]朱升林,欧阳骏,杨晶.嵌入式网络那些事---STM32物联实战[M].北京:中国水利水电出版社,2015.
[3]廉筱纯.航空发动机原理[M].西安:西北工业大学出版社,2005.
[4]宋百玲.柴油机控制系统硬件在环仿真技术[M].北京:国防工业出版社,2011.
[5]梁亚声,汪永益,刘京菊,等.计算机网络安全教程第3版[M].北京:机械工业出版社,2016.
[6]黄会雄,陈寿才,陶炎焱.PCB板设计中的接地方法与技巧[J].电子质量,2005(5):74-75.
[7]韩昊.傅里叶分析教程(完整版)[EB/OL].https://zhuanlan.zhihu.com/p/19763358,2014-06-06/2018-10-20.
[8]符晓,张国斌,朱洪顺.Xilinx ZYNQ-7000AP SoC开发实战指南[M].北京:清华大学出版社,2016.
[9]旷立强.基于FPGA的DDR3设计与实现[D].北京:国防科技大学,2014.
[10]俞鹏炜,任勇,冯鹏,等.基于FPGA的千兆以太网CMOS图像数据传输系统设计[J].国外电子测量技术,2016,35(11):76-81.
[11]吴厚航.勇敢的芯-伴你玩转Xilinx FPGA[M].北京:清华大学出版社,2017.
[12]李峰,陈向益.TCP/IP-协议分析与应用编程[M].北京:人民邮电出版社,2008.
[13]徐健,孙庆.LwIP协议栈的pbuf结构探索与研究[J].单片机与嵌入式系统应用,2018(2):14-17.
[2]朱升林,欧阳骏,杨晶.嵌入式网络那些事---STM32物联实战[M].北京:中国水利水电出版社,2015.
[3]廉筱纯.航空发动机原理[M].西安:西北工业大学出版社,2005.
[4]宋百玲.柴油机控制系统硬件在环仿真技术[M].北京:国防工业出版社,2011.
[5]梁亚声,汪永益,刘京菊,等.计算机网络安全教程第3版[M].北京:机械工业出版社,2016.
[6]黄会雄,陈寿才,陶炎焱.PCB板设计中的接地方法与技巧[J].电子质量,2005(5):74-75.
[7]韩昊.傅里叶分析教程(完整版)[EB/OL].https://zhuanlan.zhihu.com/p/19763358,2014-06-06/2018-10-20.
[8]符晓,张国斌,朱洪顺.Xilinx ZYNQ-7000AP SoC开发实战指南[M].北京:清华大学出版社,2016.
[9]旷立强.基于FPGA的DDR3设计与实现[D].北京:国防科技大学,2014.
[10]俞鹏炜,任勇,冯鹏,等.基于FPGA的千兆以太网CMOS图像数据传输系统设计[J].国外电子测量技术,2016,35(11):76-81.
[11]吴厚航.勇敢的芯-伴你玩转Xilinx FPGA[M].北京:清华大学出版社,2017.
[12]李峰,陈向益.TCP/IP-协议分析与应用编程[M].北京:人民邮电出版社,2008.
[13]徐健,孙庆.LwIP协议栈的pbuf结构探索与研究[J].单片机与嵌入式系统应用,2018(2):14-17.