A Tooth Flank Crowning Method by Applying a Novel Crossed Angle Function Between the Hob Cutter and Work Gear in the Gear Hobbing ProcessYu-Ren Wu, Van-The Tran and Ruei-Hung HsuMATEC Web of Conferences, 52 (2016) 03001DOI: https://doi.org/10.1051/matecconf/20165203001