Patent · US Expired

Method and circuit for preventing oscillations of an automotive vehicle

US4852008A · kind A · utility

8Cited by
4References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 5, 1988
Grant dateJul 25, 1989
Priority date
Expiry dateFeb 5, 2008

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02D2011/102
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A method and a circuit for preventing oscillations of the automotive vehicle having an engine, a controlling element controlling the output power of the engine and a desired-value transmitter, wherein, within a predetermined period of time after a rise of the desired value which is faster than takes place with a predetermined rate of rise, it is checked whether there is a decrease in the desired value which takes place faster than with a predetermined rate of decrease. In the case of the presence of a faster decrease of the desired value, the rate of rise of the desired value fed to the adjusting element is temporarily limited.

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