摘要
在研究电推进系统工程设计中,发现所有的驱动和控制板全部密封在电推进系统内部,只有常用的串口留出来,这给整个电推进系统的优化升级带来了很多不方便的地方,于是需要研究设计出一款便于更新升级的系统。该电推进系统采用基于TMS320F28377硬件平台,通过分析TI公司的TMS320F28377程序下载流程和FLASH_IAP库函数,对DSP程和Bootload程序升级优化DSP程序,从而对整个电推进系统进行升级和优化。实验结果表明,该在线优化升级系统方便、安全,运行稳定。
During the engineering design study of the electric propulsion system,it was found that all the drives and con-trol boards are sealed inside the electric propulsion system,except the commonly-used serial ports,which brings a lot of incon-venience to the optimization and upgradation of the entire electric propulsion system. Therefore,a system convenient for updat-ing and upgradation is needed to be researched and designed. The hardware platform based on the TMS320F28377 is adopted for the electric propulsion system. The storage location of the DSP program is reasonably assigned by analyzing the program down-load process and FLASH_IAP library function of TI’s TMS320F28377. The LabVIEW and Bootload programs are designed to up-grade and optimize the DSP program,so as to upgrade and optimize the entire electric propulsion system. The experimental re-sults show that the online optimization and upgrading system is convenient,safe,and stable in operation.
作者
马维华
赵怀林
朱纪洪
华国琳
祝波
MA Weihua;ZHAO Huailin;ZHU Jihong;HUA Guolin;ZHU Bo(School of Electrical and Electronic Engineering,Shanghai Institute of Technology,Shanghai 201418,China;Department of Computer Science and Technology,Tsinghua University,Beijing 100018,China)
出处
《现代电子技术》
北大核心
2019年第6期38-42,共5页
Modern Electronics Technique
基金
国家自然科学基金(61701276)
国家自然科学基金(61673240)~~
