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内容简介本文首先针对交直交变频机组用于机车牵引时的控制问题进行了讨论,提出了一种控制操纵方案。这套方案可以用于地面机组的试验,通过地面试验解决机车采用异步电机牵引时各方面的技术问题,为设计制造这种类型的样车提供技术设计资料。作者从数字控制的观点对如何实现这套控制方案进行了比较全面的论述。
Content brief introduction This paper first for AC-DC AC frequency control unit used in locomotive traction control discussed, put forward a control program. The scheme can be used for the test of ground units, and can solve the technical problems in various aspects when locomotive adopts asynchronous motor traction through ground test, providing technical design information for the design and manufacture of this kind of prototype vehicle. The author from the numerical control point of view on how to achieve this set of control programs conducted a more comprehensive discussion.