Affiliation:
1. Xi’an Technological University
2. Jilin University
Abstract
A new real-time control method for software CNC based on PC is proposed, and the data exchange methods are given. Both external and system clock interrupt are adopted as interpolation cycle to make up software CNC on PC. The data between the front procedures, interpolation module, and background procedures, application module, is exchanged by WDM. The method is verified in experiment, and the resolves show that the speed control and the interpolation operator are right, and whole software CNC is significantly improved.
Publisher
Trans Tech Publications, Ltd.
Reference5 articles.
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