Data center efficiency analyses and optimization
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G06F-017/50
G06Q-010/04
출원번호
US-0708993
(2012-12-08)
등록번호
US-8965748
(2015-02-24)
발명자
/ 주소
Iyengar, Madhusudan K.
Schmidt, Robert R.
출원인 / 주소
International Business Machines Corporation
대리인 / 주소
McNamara, Margaret A.
인용정보
피인용 횟수 :
6인용 특허 :
3
초록▼
Method, system and computer program product for estimating the overall energy efficiency of a data center over a period of time. In one embodiment, a computer processor coupled to computer readable memory is configured to receive time parameters indicating the period of time over which the overall e
Method, system and computer program product for estimating the overall energy efficiency of a data center over a period of time. In one embodiment, a computer processor coupled to computer readable memory is configured to receive time parameters indicating the period of time over which the overall energy efficiency of the data center is to be estimated, receive component parameters indicating the performance characteristics of data center components and the operational interactions between the data center components, simulate the operation and interaction of the data center components based, at least in part, on the component parameters for the period of time over which the energy efficiency is estimated, and output results of the simulation to estimate the overall energy efficiency of the data center.
대표청구항▼
1. A method for estimating the overall energy efficiency of a data center over a period of time by a computer, the method comprising: receiving one or more time parameters, the time parameters indicating the period of time over which the overall energy efficiency of the data center is estimated;rece
1. A method for estimating the overall energy efficiency of a data center over a period of time by a computer, the method comprising: receiving one or more time parameters, the time parameters indicating the period of time over which the overall energy efficiency of the data center is estimated;receiving a plurality of component parameters, the component parameters indicating performance characteristics of data center components and operational interactions between the data center components;simulating, by a computer processor, the operation and interaction of the data center components based, at least in part, on the component parameters for the period of time over which the energy efficiency is estimated; andoutputting results of the simulation, the results indicating the overall energy efficiency of the data center;wherein receiving the component parameters comprises: receiving one or more model parameters, the model parameters indicating a data center component model, the data center component model comprising a plurality of data center components configured to operate and interact together;querying a database of data center component models based on the model parameters, the database of data center component models including information about the performance characteristics and operational interactions of data center components for a plurality of data center component models;receiving from the database of data center component models the component parameters based on the model parameters. 2. The method of claim 1, wherein simulating the operation and interaction of the data center components comprises: receiving a plurality of environment parameters, the environment parameters indicating characteristics of an ambient environment over one or more time intervals within the period of time over which the overall energy efficiency is estimated, the characteristics of the ambient environment are selected from at least one of air temperature, air humidity, dew point, atmospheric pressure, and precipitation;generating a thermodynamic model of heat exchanges resulting from the operational interactions between the data center components and heat exchanges between the data center components and the ambient environment; andutilizing the thermodynamic model to estimate energy consumption by the data center components. 3. The method of claim 2, wherein receiving the environment parameters comprises: receiving one or more geographical parameters, the geographical parameters including an indication of the geographic location of the data center;querying a database of environmental information based on the geographical parameters and the period of time over which the overall energy efficiency is estimated, the database of environmental information including information about environmental characteristics for a plurality of geographic locations over one or more time intervals; andreceiving from the database of environmental information the environment parameters based on the geographical parameters. 4. The method of claim 1, wherein each of the data center components comprises one or more individual units, the one or more individual units are selected from at least one of air conditioner (AC), computer room air conditioner (CRAC), free cooling unit (FCU), pressurized air plenum, chilled water (CHW) pipe, CHW pipe valve, CHW pump, boosted cold water (BCW) pump, chiller plant, chiller compressor, cooling tower, water side economizer, computer server, network switch, computer server rack, computer server rack fan, uninterruptible power supply (UPS), and electrical co-generation system. 5. The method of claim 1, wherein the performance characteristics of the data center components are selected from at least one of electrical power consumption, natural gas consumption, water consumption, heat generation, heat dissipation, air volume, air pressure, water volume, water pressure, maximum area that can be cooled, and maximum number of floors that can be serviced. 6. The method of claim 1, further comprising: receiving a plurality of data center parameters, the data center parameters including at least one of number of data center buildings, number of floors, number of server rooms, size of server rooms, maximum server room temperature, and operating hours of data center; andwherein simulating the operation and interaction of the data center components includes determining an optimal data center configuration based on the data center parameters. 7. The method of claim 1, wherein the results of the simulation are selected from at least one of total energy consumption for the data center, energy consumption per data center component, total energy consumption for the data center per time interval in a plurality of time intervals within the time period over which overall energy efficiency is estimated, energy consumption per data center component per time interval in a plurality of time intervals within the time period over which overall energy efficiency is estimated, average server room temperature for the time period over which overall energy efficiency is estimated, and maximum server room temperature for the time period over which overall energy efficiency is estimated. 8. The method of claim 1, further comprising: receiving a plurality of cost parameters, the cost parameters indicating unit costs of energy resources consumed by the data center, the energy resources are selected from at least one of electrical power, natural gas, and water;wherein simulating the operation and interaction of the data center components is based, at least in part, on the cost parameters; andwherein the results of the simulation are selected from at least one of total energy cost for the data center, energy cost per data center component, total energy cost for the data center per time interval in a plurality of time intervals within the time period over which overall energy efficiency is estimated, energy cost per data center component per time interval in a plurality of time intervals within the time period over which overall energy efficiency is estimated, and total energy cost per energy resource. 9. The method of claim 1, wherein receiving the component parameters comprises: receiving one or more data center type parameters, the data center type parameters indicating a data center type, the data center type comprising a plurality of data center components configured to operate and interact together;querying a database of data center types based on the received data center type parameters, the database of data center types including information about the performance characteristics and operational interactions of data center components for a plurality of data center types;receiving from the database of data center types the component parameters based on the data center type parameters. 10. The method of claim 1, wherein the method further comprises: storing intermediate data from simulating the operation and interaction of the data center components, the intermediate data comprising simulation results per data center component per time interval in a plurality of time intervals within the time period over which overall energy efficiency is estimated;receiving one or more component reporting parameters, the component reporting parameters indicating one or more data center components;receiving one or more time reporting parameters, the time reporting parameters indicating one or more time intervals within the time period over which overall energy efficiency is estimated; anddisplaying the stored intermediate data for the received component reporting parameters and the received time reporting parameters. 11. The method of claim 1, wherein the method further comprises: storing the results of the simulation of the operation and interaction of the data center components in a results database, the results database containing the results of a plurality of simulations of the operation and interaction of the data center components;receiving one or more simulation reporting parameters indicating one or more simulations of the operation and interaction of the data center components;querying the results database based on the simulation reporting parameters to retrieve the results of one or more simulations; anddisplaying the retrieved results of the one or more simulations. 12. A system for estimating the overall energy efficiency of a data center over a period of time, the system comprising: a database of environmental information, the database of environmental information configured to store information about environmental characteristics for a plurality of geographic locations and time periods, the environmental characteristics including air temperature, air humidity, and atmospheric pressure;computer readable memory; anda computer processor coupled to the computer readable memory, the computer processor configured to: receive one or more time parameters indicating the period of time over which the overall energy efficiency of the data center needs is estimated;receive a plurality of environmental parameters, the environmental parameters indicating characteristics of an ambient environment in which the data center operates for the period of time over which the overall energy efficiency is estimated;receive one or more geographical parameters including an indication of the geographic location of the data center;query the database of environmental information based on the geographical parameters and the period of time over which the overall energy efficiency is estimated to receive the environment parameters based on the geographical parameters;generate a thermodynamic model of heat exchanges resulting from the operational interaction between the data center components and heat exchanges between the data center components and the ambient environment;utilize the thermodynamic model to estimate energy consumption by the data center components;receive a plurality of component parameters indicating the performance characteristics of data center components and the operational interactions between the data center components;simulate the operation and interaction of the data center components based, at least in part, on the component parameters for the period of time over which the energy efficiency is estimated; andoutput results of the simulation to estimate the overall energy efficiency of the data center. 13. The system of claim 12, wherein the computer processor, in simulating the operation and interaction of the data center components, is further configured to: generate a thermodynamic model of heat exchanges resulting from the operational interaction between the data center components and heat exchanges between the data center components and the ambient environment; andutilize the thermodynamic model to estimate energy consumption by the data center components. 14. The system of claim 12, wherein the computer processor, in simulating the operation and interaction of the data center components, is further configured to: receive a plurality of data center parameters, the data center parameters including at least one of number of data center buildings, number of floors, number of server rooms, size of server rooms, maximum server room temperature, and operating hours of data center; anddetermine an optimal data center configuration based on the data center parameters. 15. The system of claim 12, wherein the computer processor is further configured to: receive a plurality of cost parameters, the cost parameters indicating unit costs of energy resources consumed by the data center, the energy resources are selected from at least one of electrical power, natural gas, and water; andwherein the computer processor, in simulating the operation and interaction of the data center components, is further configured to use one or more of the cost parameters. 16. The system of claim 12, further comprising: a database of data center component models, each data center component model comprising a plurality of data center components configured to operate and interact together, the database of data center component models configured to store information about the performance characteristics and operational interactions of data center components for plurality of data center components models; andwherein the computer processor, in receiving the component parameters, is further configured to receive one or more model parameters indicating a data center component model, and query the database of data center component models based on the model parameters to receive the component parameters. 17. The system of claim 12, further comprising: a database of data center types, each data center type comprising one or more data center components configured to operate and interact together, the database of data center types configured to store information about the performance characteristics and operational interaction of data center components for a plurality of data center types; andwherein the computer processor, in receiving the component parameters, is further configured to receive one or more data center type parameters indicating a data center type, and query the database of data center types based on the received data center type parameters to receive the component parameters. 18. The system of claim 12, wherein the computer processor is further configured to: store intermediate data from simulating the operation and interaction of the data center components in computer memory, the intermediate data comprising simulation results per data center component per time interval in a plurality of time intervals within the time period over which overall energy efficiency is estimated;receive one or more component reporting parameters, the component reporting parameters indicating one or more data center component;receive one or more time reporting parameters, the time reporting parameters indicating one or more time intervals within the time period over which overall energy efficiency is estimated; anddisplay the stored intermediate data for the received component reporting parameters and the received time reporting parameters. 19. The system of claim 12, further comprising: a results database, the results database configured to store the results of a plurality of simulations of the operation and interaction of the data center components; andwherein the computer processor is further configured to store the results of the simulation of the operation and interaction of the data center components in the results database, receive one or more simulation reporting parameters indicating one or more simulations of the operation and interaction of the data center components, query the results database based on the simulation reporting parameters to retrieve the results of one or more simulations, and display the retrieved results. 20. A computer program product for estimating the overall energy efficiency of a data center over a period of time, the computer program product comprising: a non-transitory computer readable storage media having computer readable program code embodied therewith, the computer readable program code configured to: receive one or more time parameters, the time parameters indicating the period of time over which the overall energy efficiency of the data center needs is estimated;receive a plurality environmental parameters, the environmental parameters indicating characteristics of an ambient environment in which the data center operates for the period of time over which the overall energy efficiency is estimated;receive one or more geographical parameters, the geographical parameters including an indication of the geographic location of the data center;query a database of environmental information based on the geographical parameters and the period of time over which the overall energy efficiency is estimated to receive the environment parameters, the environmental information including air temperature, air humidity, and atmospheric pressure;receive a plurality of component parameters, the component parameters indicating the performance characteristics of data center components and the operational interaction between the data center components;simulate the operation and interaction of the data center components based, at least in part, on the component parameters for the period of time over which the overall energy efficiency is estimated; andoutput results of the simulation to indicate the overall energy efficiency of the data center. 21. The computer program product of claim 20, wherein the computer readable program code to simulate the operation and interaction of the components in the data center includes computer readable program code to: generate a thermodynamic model of heat exchanges resulting from the operational interaction between the data center components and heat exchanges between the data center components and the ambient environment; andutilize the thermodynamic model to estimate energy consumption by the data center components. 22. The computer program product of claim 20, wherein the computer readable program code to simulate the operation and interaction of the data center components includes computer readable program code to: receive a plurality of data center parameters, the data center parameters including at least one of number of data center buildings, number of floors, number of server rooms, size of server rooms, maximum server room temperature, and operating hours of data center; anddetermine an optimal data center configuration based on the data center parameters.
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이 특허에 인용된 특허 (3)
Bash, Cullen E.; Patel, Chandrakant D.; Beitelmal, Abdlmonem H.; Sharma, Ratnesh K., Cooling of data centers.
VanGilder, James William; Healey, Christopher M.; Zhang, Xuanhang; Pardey, Zachary, Method and apparatus for characterizing thermal transient performance.
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