Analysis on Causes During Incidental Pitch Uncontrol Malfuction for Marine Controllable Pitch Propller(CPP)
By taking the incidental pitch uncontrol malfunction fault of marine CPP as an example and according to the working principle of the electric control and hydraulic system of the controllable pitch propeller,the fault tree analysis method is adopted to list up the potential causes sequence of probably-existed CPP malfunction faults,and inspect&analyze one by one to determine the actual reasons.