The Testing Platform Design Based on the PLC Double Control Valves
Han Guo-dong · Journal of North China Institute of Aerospace Engineering · 2011
This article designs the PLC double control valves to test the platform.It focuses on the programming design of PLC double control valves,including the interconnection relations and the non-interconnection relations.It briefly introduces the composition of double control valves to test the platform and the upper formation supervisory system.