Study On The Open Architecture NC Software For Torch-Cutting Machine

In this dissertation, we depicted the development of TCM-CNC SYSTEM, the level of TCM-CNC SYSTEM study, and the intending trend of TCM-CNC SYSTEM study. In the light of the research project "Intelligent and Fuzzy Control TCM-CNC system", this dissertation presents detailed research on the openness of TCM-CNC system. Aiming at traditional expert blocked control system, the dissertation brings forward a model of TCM-CNC SYSTEM which bases on open thought and IPC. Then, the dissertation discussed the characteristic of system, the way and the form of openness by the numbers.This dissertation presents the construction of the software of the numerical control system, and then discusses the essentiality partition of multitask function of Windows 98/NT operating system. Aiming at the core of data processing, the dissertation expatiates the course of data processing of system. According to the need of this cord, the dissertation ensures the basic module of the system and describes the frame of software of system. According to the need of practicality, the dissertation plots out detailed module. In addition, the dissertation presents essentially functional definitions and realization of system.On the base of depiction of basic conception of compensation the, type of compensation, the connective vector and the form of connection, the dissertation describes the principle of the compensation of tool, especially the consequence of formulae of compensation in detail. Proceeding with the establishment of compensation of tool, the performance of compensation and the withdrawal of compensation, the dissertation introduced the process of realization of compensation of tool completely. According to actual example, the dissertation deduced the course of realization of compensation and the process of idiographic calculation.In term of the model that we have advanced, the numerical control system adopts two-CPU mode. They are different attached CPUs. On the base of presentation of real time manipulative CPU's structure, numerical control system's structure of hardware, the dissertation presents realization of communication between two CPUs. At the same time, the dissertation expatiates definition of the signs, corresponding realization of alternation and the way of motion control completely.