Fuzzy control method of the intelligent hydraulic impactor

This paper introduces a type of intelligent hydraulic impactor control system based on fuzzy control method, gives the fuzzy control strategy of intelligent hydraulic impactor including fuzzy controller frame, input, output and fuzzifying, anti-fuzzifying, fuzzy control method. In order to validate the correctness of the fuzzy control strategy for intelligent hydraulic impactor, we design the control programs of intelligent hydraulic impactor, and develop an intelligent hydraulic impactor prototype experiment. By doing impacting test on different hardness objects such as bricks, concrete blocks, stones, iron, we prove that the hydraulic impactor using fuzzy control method can achieve the functions which is automatically adjust impact energy and impact frequency.