# US 9,883,618 B2 · Computing system enclosure airflow distribution management > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 9,883,618 B2 - Document ID: US9883618B2 - Status: Granted - Kind: B2 - Application number: 14/868,783 - Filed: 2015-09-29 - Published: 2017-03-30 - Granted: 2018-01-30 - Earliest claimed: 2015-09-29 - Assignees: Seagate Technology LLC - Applicants: Seagate Technology LLC - Inventors: Richard Charles Alexander Pitwon; David Michael Davis - Web page: https://patentgrep.com/patent/US9883618B2 ## CPC - H05K 7/20836: {Thermal management, e.g. server temperature control} - H05K 7/20727: {within server blades for removing heat from heat source} - H05K: PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS ## Abstract The disclosed technology provides systems and methods for an enclosure system with optimized internal dynamically controllable airflow distribution. The systems include a computing system enclosure, comprising a plurality of baffles or airflow redirection modules, and a controller configured to control an orientation of one or more of the plurality of baffles or airflow redirection modules for redirection of airflow distribution within the computing system enclosure based on a determined computing system enclosure profile. In another implementation, a method includes monitoring airflow distribution within a computing system enclosure with a plurality of sensors, and controlling an orientation of one or more baffles or airflow redirection modules in the computing system based on results of the monitoring operation for redirection of airflow distribution. ## Claims ### Claim 1 A method comprising: determining a computing system enclosure profile of a computing system enclosure, including determining a performance profile of one or more baffles during baffle operation, determining a temperature profile, and determining a workload profile, collectively; and controlling an orientation of the one or more baffles of the computing system enclosure dynamically by changing a three-dimensional orientation of the baffles based on the workload profile for redirection of airflow distribution based on the computing system enclosure profile. ### Claim 2 (depends on 1) The method of claim 1, further comprising adjusting the orientation of the one or more baffles based on a measured temperature of the computing system enclosure. ### Claim 3 (depends on 1) The method of claim 1, further comprising adjusting the orientation of the one or more baffles based on identification of at least one of a presence of a hot spot in the computing system enclosure, a location of the hot spot, and a temperature of the hot spot. ### Claim 4 (depends on 1) The method of claim 1, wherein determining a performance profile of the one or more baffles includes monitoring actuation of the one or more baffles in the computing system enclosure with sensors. ### Claim 5 A method comprising: monitoring airflow distribution, a temperature, and workload distribution within a computing system enclosure with a plurality of sensors; determining a performance profile of one or more baffles during baffle operation, a temperature profile, and a workload distribution profile based on the monitored airflow distribution; and controlling an orientation of the one or more baffles in the computing system enclosure by changing a three-dimensional orientation of the baffles for redirection of airflow distribution based on the determined performance profile, temperature profile, and workload distribution profile. ### Claim 6 (depends on 5) The method of claim 5, further comprising communicating results of the airflow distribution monitoring operation to a controller. ### Claim 7 (depends on 6) The method of claim 6, further comprising determining a computing system enclosure profile based on the communicated monitoring results. ### Claim 8 (depends on 5) The method of claim 5, wherein determining a performance profile of the one or more baffles includes monitoring actuation of the one or more baffles in the computing system enclosure. ### Claim 9 (depends on 5) The method of claim 5, further comprising identifying at least one of a presence of a hot spot, a location of a hot spot, and a temperature of a hot spot in the computing system enclosure. ### Claim 10 A computing enclosure system comprising: a plurality of airflow redirection modules; and a controller configured to control an orientation of one or more of the airflow redirection modules by changing a three-dimensional orientation of the baffles for redirection of airflow distribution within the computing enclosure system based on determination of a computing system enclosure profile of the computing system enclosure, the computing system enclosure profile including a performance profile of the plurality of airflow redirection modules during baffle operation, a temperature profile, and a workload profile. ### Claim 11 (depends on 10) The computing enclosure system of claim 10, further comprising a temperature sensor configured to measure a temperature of the computing system enclosure. ### Claim 12 (depends on 10) The computing enclosure system of claim 10, further comprising a plurality of sensors configured to identify at least one of a presence of a hot spot, a location of the hot spot, and a temperature of the hot spot in the computing system enclosure. ### Claim 13 (depends on 10) The computing enclosure system of claim 10, further comprising a plurality of fans configured to operate in conjunction with the airflow redirection modules in redirection of airflow distribution within the computing enclosure system. ### Claim 14 (depends on 13) The computing enclosure system of claim 13, wherein strength of the plurality of fans can be varied in conjunction with the airflow redirection modules in redirection of airflow distribution within the computing enclosure system. ### Claim 15 (depends on 10) The computing enclosure system of claim 10, wherein the airflow redirection modules are bulk baffles. ### Claim 16 (depends on 10) The computing enclosure system of claim 10, wherein the airflow redirection modules are microbaffles. ### Claim 17 (depends on 10) The computing enclosure system of claim 10, wherein the plurality of airflow redirection modules is programmable and responds to feedback from sensors configured to monitor the computing enclosure system.