Development of Harmonic Drive Combining Four Arcs for Conventional Kinematic Application
This paper proposes a ah6789-001 modified harmonic cam, which is used to design a harmonic drive.Conventional harmonic drives using a sinusoidal cam type pertain to an elastic body concept and are thus difficult to design and evaluate.Unlike the conventional sinusoidal cam, the proposed harmonic cam involves a combination of four arcs.Such cams can