FLEXIBLE ELECTROMAGNETIC CLAMP

摘要

Embodiments described herein provide a flexible electromagnetic clamp that may be utilized to provide an adjustable clamping force to a wide variety of non-planar surfaces. One embodiment comprises an electromagnetic clamp that includes a pair of electromagnetic members and a current source. The electromagnetic members are disposed on opposing sides of an assembly to be clamped. Each electromagnetic member includes a flexible bladder that includes ferromagnetic filings, an electrical winding wrapped around the bladder, and a flexible sleeve wrapped around the electrical winding and the bladder. The electrical winding generates a magnetic field across the bladder that is based on an applied current. The current source is electrically coupled to each electrical winding and controls a clamping force applied by the electromagnetic members to the assembly based on the applied current.

主权项

1. An electromagnetic clamp, comprising:
a pair of flexible electromagnetic members that are configured to be disposed on opposing sides of an assembly to be clamped, each flexible electromagnetic member including:
a flexible bladder that includes ferromagnetic filings;an electrical winding wrapped around the flexible bladder that is configured to generate a magnetic field across the flexible bladder based on an applied current; anda flexible sleeve wrapped around the flexible bladder and the electrical winding; and a current source electrically coupled to each electrical winding that is configured to control a clamping force applied by the flexible electromagnetic members to the assembly based on the applied current.