Patent · US Active

Methods and systems for double-pendulum crane control

US8235229B2 · kind B2 · utility

6Cited by
18References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 30, 2009
Grant dateAug 7, 2012
Priority date—
Expiry dateSep 9, 2029

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB66C13/063
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

Disclosed are various embodiments of methods and systems related to double-pendulum crane control. In one embodiment for determining a specified insensitivity (SI) input shaper for a double-pendulum crane, the method using a processor system to implement the steps including determining a plurality of insensitivity ranges based upon operational parameters associated with the double-pendulum crane; and determining SI input shaper parameters based upon tolerances corresponding to the plurality of insensitivity ranges, the SI input shaper parameters including an amplitude and a time corresponding to each impulse of the SI input shaper.

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