Patent · US Expired

Filter method for engine speed to vehicle speed ratios

US6490517B1 · kind B1 · utility

1Cited by
4References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 2001
Grant dateDec 3, 2002
Priority date
Expiry dateJun 29, 2021

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H2059/706
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to a method for determining a maximum performance gear for an automobile when performing acceleration/deceleration maneuvers and a system for enhancing a motor vehicle's gear indicator capabilities. More specifically, the present invention relates to a method for determining the optimal gear for operation of a manual transmission by obtaining vehicle speed and engine speed data and filtering such data through a mathematical filter implemented by a microprocessor. The application of the filter that may be adjusted throughout vehicle usage to optimize gear and transmission operability.

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