Thermal management system and method

Refrigeration – Automatic control – Of external fluid or means

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C236SDIG017, C700S278000, C700S299000, C318S471000

Reexamination Certificate

active

10810008

ABSTRACT:
A method for determining a fan speed for a fan used to cool a payload is disclosed. The method includes, according to various embodiments, receiving a first signal indicative of a first fan speed and receiving a second signal indicative of a system temperature. The method further includes selecting a temperature setpoint based on the first fan speed and, based on a comparison of the system temperature and the selected temperature setpoint, computing a first fan speed output. A thermal management system and method for determining a speed-setpoint droop characteristic are also disclosed.

REFERENCES:
patent: 5528229 (1996-06-01), Mehta
Cruse, E., “An Integrated Thermal Architecture For Thermal Management Of High Power Electronics,” Cooling Zone's Monthly Online Magazine, vol. 3, No. 1, Jan. 2003, available on Apr. 15, 2004 at http://www.coolingzone.com/Guest/News/NL—JAN—2003/Thermacore/Thermacore—Jan—2003.html.
“Enabling Intelligent Platform Management Interface (IPMI) Through Standard Building Blocks,” Intel Corporation White Pater, Jun. 2002, available on Apr. 15, 2004 at http://www.intel.com/platforms/applied/eiacomm/papers/25133701.pdf.
“FEB 30×80×38 MM Series,” Delta Electronics, Inc. Online Catalog, p. 32, 2002-2003, available on Apr. 15, 2004 at http://www.delta.com.tw/products/dcfans/pdf/FFB808038.pdf.
Hanrahan, D., “Fan-Speed Control Techniques in PCs,” Analog Dialogue, vol. 34, No. 4, Jun.-Jul., 2000, available on Apr. 15, 2004 at http://www.analog.com/library/analogDialogue/archives/34-04/fan/.
“IPMI v1.5 Overview,” Intel Corporation White Paper, 2001, available on Apr. 15, 2004 at http://developer.intel.com/design/servers/IPMI15Whitepaper.pdf.
Kundert, J., “For Optimal Cooling, Rely On Closed-Loop, Fan-Speed Control,” Electronic Design, Jul. 6, 1998, available on Apr. 15, 2004 at http://www.findarticles.com/cf—dis/m316
16—v46/20929121/print.jhtml.
P. Horowitz and W. Hill, “The Art of Electronics,” Cambridge University Press, 1980, 1989, p. 49.
Paparrizos, G., “An Integrated Fan Speed Control Solution Can Lower System Costs, Reduce Acoustic Nose, Power Consumption and Enhance System Reliability,” Feb. 12, 2003, Microchip Technology, Inc. Application Note, available on Apr. 15, 2004 at www.microchip.com/download/appnote/thermal/tb063a.pdf.
“PIC16F87X Datasheet,” Microchip Technology Inc. Product Datasheet, pp. 57-110, Jan. 30, 2001, available on Apr. 15, 2004 at http://www.microchip.com/download/lit/pline/picmicro/families/16f87x/30292c.pdf.
Stancil, C., “Keeping PCs Cool And Quiet,” Compaq Computer Corporation, available on Apr. 15, 2004 at http://www.robbrownstein.com/assets/Keeping%20PCs%20Cool%20And%20Quiet.pdf.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Thermal management system and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thermal management system and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermal management system and method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3830336

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.