Patent · US Expired

Relative position detection and control device for motor vehicle

US7231904B2 · kind B2 · utility

4Cited by
10References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 13, 2005
Grant dateJun 19, 2007
Priority date
Expiry dateOct 13, 2025

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02D2009/0294
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A relative position detection-and-control device is designed with multiple Hall Effect sensors. In one embodiment, the multiple Hall Effect sensors comprise two different types of Hall Effect sensors. The two different types can be linear and digital. The output of the sensors is used to determine the position of an accelerator control, such as a twist grip, and to control an engine or motor in accordance with the operator demand evidenced by the position of the accelerator control.

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