18158933. SYSTEMS AND METHODS FOR SMART POWER AND FAN SPEED CONTROL simplified abstract (Dell Products, L.P.)
Contents
SYSTEMS AND METHODS FOR SMART POWER AND FAN SPEED CONTROL
Organization Name
Inventor(s)
Travis C. North of Cedar Park TX (US)
Suraj M Varma of Portland OR (US)
Daniel L. Hamlin of Round Rock TX (US)
SYSTEMS AND METHODS FOR SMART POWER AND FAN SPEED CONTROL - A simplified explanation of the abstract
This abstract first appeared for US patent application 18158933 titled 'SYSTEMS AND METHODS FOR SMART POWER AND FAN SPEED CONTROL
Simplified Explanation: The patent application describes systems and methods for smart power and fan speed control in an Information Handling System (IHS) to optimize cooling based on heat rejection or dissipation.
Key Features and Innovation:
- Embedded controller (EC) coupled to the processor for controlling fan speed based on heatsink temperature.
- Calculation of heat rejection/dissipation by analyzing temperature differentials and thermal properties of the heatsink.
- Adjustment of fan rotation speed to efficiently cool the heat producing component.
Potential Applications: This technology can be applied in various electronic devices such as laptops, desktop computers, servers, and other systems requiring efficient cooling mechanisms.
Problems Solved:
- Inefficient cooling leading to overheating of electronic components.
- Lack of automated control systems for optimizing fan speed based on heat dissipation requirements.
Benefits:
- Enhanced performance and longevity of electronic devices.
- Energy efficiency by dynamically adjusting fan speed based on cooling needs.
- Prevention of thermal throttling and potential damage to components.
Commercial Applications: Smart power and fan speed control technology can be utilized in the manufacturing of electronic devices to improve thermal management, leading to better product performance and reliability in the market.
Prior Art: Readers interested in prior art related to this technology can explore research papers, patents, and technical articles in the field of thermal management, embedded systems, and computer hardware design.
Frequently Updated Research: Stay updated on advancements in smart cooling technologies, embedded systems, and thermal management solutions to enhance the efficiency and effectiveness of electronic devices.
Questions about Smart Power and Fan Speed Control: 1. How does smart power and fan speed control technology improve the overall performance of electronic devices? 2. What are the key factors influencing the calculation of heat rejection or dissipation in this innovative cooling system?
Original Abstract Submitted
Systems and methods for smart power and fan speed control are described. In an illustrative, non-limiting embodiment, an Information Handling System (IHS) may include: a processor; and an embedded controller (EC) coupled to the processor, where the EC is configured to control an operating aspect of a cooling fan based upon a heat rejection or dissipation of a heatsink coupled to the processor. In some other embodiments, a method can include calculating a heat rejection or dissipation of a heatsink coupled to a heat producing component of an IHS by determining a difference between a heatsink temperature and an ambient temperature, and: (i) dividing the difference by a thermal resistance of the heatsink, or (ii) multiplying the difference by a thermal conductance of the heatsink; and adjusting a rotation speed of a fan configured to cool the heat producing component based upon the calculation.
