In order to develop high-speed EMU traction system with completely independent intellectual property rights, the software development platform TKDET based on continuous function chart was proposed in this paper.The basic principle of the software development platform was introduced and optimization strategies to generate executable code were discussed.Finally, the test results of Chinese standard EMUs' traction converter that TKDET was applied in were given, which can prove the availability and correctness of the proposed software development platform.%为了研制具有完全自主知识产权的高速动车组牵引传动系统,提出了基于连续功能图的软件开发平台TKDET.介绍了该软件开发平台的基本原理,并对生成的可执行代码的优化策略进行了讨论.最后给出了应用该软件平台开发的动车组牵引变流器的试验结果,表明了文中提出的软件开发平台的可用性和正确性.
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