Patent · US Active

Dilatant fluid based object movement control mechanism

US12410823B2 · kind B2 · utility

0Cited by
34References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 29, 2021
Grant dateSep 9, 2025
Priority date
Expiry dateJun 16, 2044

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16F2238/045
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A method for execution by a computing entity includes interpreting a magnetic response from a set of magnetic field sensors to produce a piston velocity and a piston position of a piston associated with a head unit device. The head unit device includes a chamber filled with a shear thickening fluid (STF) that includes a multitude of magnetic nanoparticles. The method further includes determining a shear force based on the piston velocity and the piston position. The method further includes determining a desired response for the STF based on the shear force, the piston velocity, and the piston position. The method further includes generating a magnetic activation based on the desired response for the STF and outputting the magnetic activation to a set of magnetic field emitters positioned proximal to the chamber.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.