Patent · US Active

Cooling system control and servicing based on time-based variation of an operational variable

US8991198B2 · kind B2 · utility

8Cited by
14References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 10, 2012
Grant dateMar 31, 2015
Priority date
Expiry dateMay 30, 2033

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25B2700/21175
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

Automated control of a cooling system cooling at least one electronic component is provided. The control includes monitoring over a period of time variation of an operational variable of the cooling system or of the at least one electronic component, and based, at least in part, on variation of the operational variable over the period of time, automatically determining whether to adjust control of the cooling system to limit variation of the operational variable. In one implementation, depending on the variation of the operational variable, and whether control of the cooling system has been previously adjusted, the method may further include automatically determining a probability of fail or an expected residual life of the cooling system, and responsive to the predicted probability of fail exceeding a first acceptable threshold or the expected residual life being below a second acceptable threshold, automatically scheduling for a cooling system repair or replacement.

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