Proportional solenoid valves are the key components for CVT (Continuously Variable Transmission) electro-hydraulic control system. Proportional solenoid's characteristics can match to them well or not, determine not only the valves' performance, but also the whole CVT electro-hydraulic control system.Nowadays,in our country,very little work of the research has been done in solenoid testing equipment.It limits the solenoids quality control and industrialization.
This subject puts forward a high precision, high performance and high efficiency of solenoid automatic test system,by using virtual instrument technology, automatic control technology and computer aided testing technology.It relieves the product quality control of industrialization effectively and promotes the quality of the products.