US Patent 11179900 Laminate shear forming machine with dynamic pressure adjustment

Systems and methods are provided for designing composite parts. One embodiment is a laminate shear forming machine configured to shape a composite charge. The laminate shear forming machine includes a layup mandrel including a surface for shaping the composite charge, forming members configured to press the composite charge against the surface of the layup mandrel to shape the composite charge, and pressure sensing strips configured to measure pressure between the forming members and the composite charge. The laminate shear forming machine also includes a forming controller coupled to the pressure sensing strips and configured to determine that at least one forming member is applying pressure to the composite charge outside a pressure range, and to direct the at least one forming member to adjust from a first position to a second position to apply pressure to the composite charge within the pressure range.