程序气控回路设计中,一般需要解决三个重要问题;1.如何简便迅速和准确地判断出是否存在干扰以及干扰的部位和性质;2。如何简便准确地排除干扰,作出正确的程序气控回路图,3.气控回路设计的优化问题。作者在前文中对第一个问题已提出解决办法,本文针对第二个问题,主要讨论单往复行程的气控程序气路,提出自己的解决办法。 In the design of pneumatic control loop, three important problems need to be solved: 1. How to judge the existence and nature of the interference easily and quickly; 2. How to remove interference easily and accurately, and make the correct program Pneumatic control circuit diagram, 3.Pneumatic control circuit design optimization problem. In the previous article, the author has put forward a solution to the first question. This article focuses on the second issue, mainly discussing the gas-control procedures of the reciprocating journey and proposes its own solutions.