Patent · US Expired

Device for controlling an internal combustion engine driving a utility unit

US6478714B2 · kind B2 · utility

10Cited by
1References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 24, 2001
Grant dateNov 12, 2002
Priority date
Expiry dateAug 24, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

In a device for controlling the speed of an internal combustion engine driving a utility unit with a speed control circuit for the internal combustion engine and with a load control circuit for the utility unit, the device includes sensors and an evaluation unit for detecting and evaluating the state of the system as a whole, and an arrangement for an intervention in the speed control circuit and/or the load control circuit depending on critical relevant system states in order to achieve a reduction in the system complexity and thus a better control of the dynamics of the system as a whole.

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