An adjustable hinge for an orthopedic brace includes a housing, first and second members and first and second control devices rotatably supported by the housing. The integrated circuit package has a first device mounted within the integrated circuit package. Each of the two electronic device enclosures includes a top frame, a bottom frame, a plurality of supports and a maintaining pole. Next, the method generates a command to control the energy consumption of the railway system based on the optimized control parameters.