Six degrees of freedom compliant flexure and autonomous assembly using same

Patent Number: 11986948
Issued: 5/21/2024
Official Filing: View the Complete Patent
Abstract: A flexure having six degrees of freedom is disclosed. The constraint and compliance of the flexure in all six degrees of freedom may be independently tuned for an application. The flexure may include various combinations of sections including, for example, straight arm and curvilinear sections. The constraint and compliance of the flexure is determined by the geometry, cross-sectional area, cross-sectional shape, and material used to form the various sections. A coupling mechanism and a corresponding method for using the coupling mechanism for automated or autonomous assembly of elements using tuned flexures is disclosed. The automated or autonomous assembly of elements employs a coupling mechanism having a motor driven grip and a coupler, in which the coupler includes a six degrees of freedom flexure. The motor driven grip and coupler may optionally include electrical or optical interconnections and self-aligning features.
Filed: 4/30/2020
Government Interests: STATEMENT OF GOVERNMENT INTEREST This invention was made with Government support under Contract No. DE-NA0003525 awarded by the United States Department of Energy/National Nuclear Security Administration. The Government has certain rights in the invention.