Patent · US Expired

Electronic throttle control

US6289874A · kind A · utility

9Cited by
4References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 31, 2000
Grant dateSep 18, 2001
Priority date
Expiry dateMar 31, 2020

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02D2041/1422
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A throttle control system including a throttle body, an air intake coupled to the throttle body providing air flow to the throttle body, a fuel supply apparatus coupled to the throttle body, where the air intake and the fuel supply apparatus, in conjunction, provide a combustible fuel-air mixture, a throttle plate coupled to the throttle body, an actuator coupled to the throttle plate to move the throttle plate within the throttle body to control at least the air flow to the throttle body, and a fuzzy logic controller controlling the actuator position and speed to provide for a desired air flow.

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