Patent · US Active

Method for controlling the operation of a compressor

US9169790B2 · kind B2 · utility

3Cited by
2References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 9, 2012
Grant dateOct 27, 2015
Priority date
Expiry dateJun 25, 2033

Classification

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

Abstract

A method for controlling a compressor of a turbocharger is disclosed. In one example, the method comprises varying a maximum permitted compressor outlet temperature based upon a function of compressor outlet temperature and operating time, and controlling the operation of the compressor so that the maximum permitted compressor outlet temperature is not exceeded. In this way a higher boost pressure can safely be used during the early life of the compressor but excessive coking of the compressor with a resultant loss of efficiency later in the life of the compressor is reduced.

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