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文章对现有的,用于逻辑设计的状态区间法,做了进一步发展和改进,使之适用于复杂的气动行程程序控制系统,文章重新定义了对偶状态区间,讨论了各主令信号的消障及制约信号的寻找方法并结合工程实例说明了逻辑设计过程。
The article makes further development and improvement of the existing state interval method used in logic design to make it suitable for the complicated pneumatic stroke program control system. The article redefined the dual state interval, discussed the cancellation of each master signal Barrier and control signals to find ways and examples of engineering examples of the logic design process.