Patent · US Expired

Speed limiting for a balancing transporter

US6874591B2 · kind B2 · utility

120Cited by
104References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 13, 2003
Grant dateApr 5, 2005
Priority date
Expiry dateAug 13, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/72
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A class of transporters for carrying an individual over ground having a surface that may be irregular. Various embodiments have a motorized drive, mounted to the ground-contacting module that causes operation of the transporter in an operating position that is unstable with respect to tipping when the motorized drive arrangement is not powered. Related methods are provided for determining the maximum operating speed of the transporter from measurement of battery parameters and transporter motor current and for limiting the speed of the transporter to maintain stability.

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