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分析了风洞速压控制对象特性 ,阐述了变结构控制系统的设计原理、结构 ,介绍了系统硬件和软件结构的实现 ,给出了系统达到的技术指标。该控制系统在类似对象中具有较大的应用价值。
The characteristics of the object under the pressure control of wind tunnel are analyzed. The design principle and structure of the variable structure control system are expounded. The realization of system hardware and software structure is introduced. The technical indexes of the system are also given. The control system in a similar object has a greater application value.