System and a method of controlling a plurality of devices
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G05B-015/02
H02J-003/14
H02J-003/32
H02J-004/00
H02J-013/00
H04L-012/40
출원번호
US-0235910
(2012-08-02)
등록번호
US-10228667
(2019-03-12)
국제출원번호
PCT/CA2012/000730
(2012-08-02)
§371/§102 date
20140527
(20140527)
국제공개번호
WO2013/016811
(2013-02-07)
발명자
/ 주소
Morin, Charles
Quinz, Daniel
출원인 / 주소
SYNAPTIC POWER INC.
대리인 / 주소
Pearl Cohen Zedek Latzer Baratz LLP
인용정보
피인용 횟수 :
0인용 특허 :
38
초록▼
There is described a system for managing interactions between a plurality of devices selected from a group consisting of energy sources, energy loads and energy storage devices. The system includes a control bus, a power bus, a plurality of energy device interface and a power management unit. Each e
There is described a system for managing interactions between a plurality of devices selected from a group consisting of energy sources, energy loads and energy storage devices. The system includes a control bus, a power bus, a plurality of energy device interface and a power management unit. Each energy device interface comprises a control bus port, a power bus port and a device port for operatively connecting the energy device interface to a device and for controlling the device. The energy device interface is operatively connected to the control bus via the control bus port and to the power bus via the power bus port. The power management unit is operatively connected to the control bus and to the power bus and comprises a control strategy determining unit. The power management unit is adapted for controlling each energy device interface according to a determined control strategy.
대표청구항▼
1. A system for managing interactions between a plurality of devices selected from a group consisting of energy sources, energy loads and energy storage devices, the system comprising: a control bus;a power bus;a plurality of energy device interfaces, each energy device interface comprising a contro
1. A system for managing interactions between a plurality of devices selected from a group consisting of energy sources, energy loads and energy storage devices, the system comprising: a control bus;a power bus;a plurality of energy device interfaces, each energy device interface comprising a control bus port, a power bus port and a device port, the device port for operatively connecting the energy device interface to a corresponding device selected from the group consisting of energy sources, energy loads and energy storage devices and for controlling the corresponding device, the energy device interface being operatively connected to the control bus via the control bus port and to the power bus via the power bus port,wherein each of the plurality of energy device interfaces comprises a dedicated power agent for operating the corresponding device, wherein each dedicated power agent directly manages low level physical details associated with operating the corresponding device such that each power agent provides a normalized power interface with the power bus;a power management unit operatively connected to the control bus and to the power bus, the power management unit configured to control each of the plurality of energy device interfaces according to a determined control strategy to thereby control interactions between the plurality of corresponding devices by controlling how and when each power agent interacts with the power bus at any time;wherein the low level physical details directly managed by any one of the dedicated power agents are not shared with the power management unit. 2. The system as claimed in claim 1, wherein the energy sources are selected from a group consisting of utility grid, solar panels, wind generators, hydro generators, fuel cells, alternators, generators and regenerative braking systems. 3. The system as claimed in claim 1, wherein the energy storage devices are selected from a group consisting of flywheels, super-capacitors, battery arrays and batteries, compressed air. 4. The system as claimed in claim 1, wherein the control strategy is determined using at least one of user-specified parameters, constraints and goals. 5. The system as claimed in claim 1, wherein the dedicated power agent receives a power request instruction from the power management unit via the control bus and operates the corresponding device accordingly. 6. The system as claimed in claim 1, wherein the power management unit receives a feedback signal from at least one of a plurality of dedicated power agents. 7. The system as claimed in claim 1, wherein at least one energy device interface receives a feedback signal from a corresponding device selected from a group consisting of energy sources, energy loads and energy storage devices to which the energy device interface is connected to. 8. The system as claimed in claim 7, wherein the feedback signal comprises at least one of presence or absence of power originating from the corresponding energy device, sensor reading from the corresponding energy device, data originating from the corresponding energy device. 9. The system as claimed in claim 1, wherein the control bus operates using a packet-switched communication protocol. 10. The system as claimed in claim 1, wherein the power management unit further generates instructions to be transmitted to the dedicated power agent, the instructions being selected from a group consisting of an instruction for setting power limits, an instruction for reporting data associated with a current state of the dedicated power agent, an instruction for determining a presence or an absence of the dedicated power agent, an instruction for establishing control set points, an instruction for establishing agent calibration, an instruction for performing a diagnostic management of the dedicated power agent, an instruction for providing a firmware update functionality for the dedicated power agent, an instruction for gathering operational statistics from the dedicated power agent, an instruction for determining a containment and management of the dedicated power agent, an instruction for obtaining data associated with a specific dedicated energy device to which the dedicated power agent is connected to. 11. The system as claimed in claim 10, wherein the dedicated power agent is used for operating a dedicated energy source from a plurality of energy sources, wherein the instructions further comprise at least one of an instruction for determining an energy cost of the dedicated energy source, an instruction for determining a maximum power production for the dedicated energy source and an instruction for determining a readiness state of the dedicated energy source. 12. The system as claimed in claim 10, wherein the dedicated power agent is used for operating a dedicated energy load from a plurality of energy loads, wherein the instructions further comprise an instruction for determining a maximum power consumption for the dedicated energy load. 13. The system as claimed in claim 10, wherein the dedicated power agent is used for operating a dedicated energy storage device from a plurality of energy storage devices, wherein the instructions further comprise at least one of an instruction for determining a total energy storage capacity for the dedicated energy storage device and an instruction for determining an available reserve in the dedicated energy storage device, an instruction for configuring the dedicated energy storage device for being in charging state, a discharging state and a non-participating state. 14. The system as claimed in claim 1, wherein the power management unit is further adapted for performing at least one of logging power consumption/production/storage statistics, determining if the dedicated power agent will contribute at any particular time, determining if the dedicated power agent is calibrated, keeping track of operating statistics for the dedicated power agent, scheduling the dedicated power agent, optimizing energy costs based on feedback from the dedicated power agent and performing predictive maintenance in case the dedicated power agent supports such feature. 15. The system as claimed in claim 1, wherein the power management unit further comprises a communication port for enabling a connection to a processing unit. 16. The system as claimed in claim 15, wherein the power management unit further comprises a control strategy determining unit, wherein the processing unit is used for providing data, further wherein the data provided by the processing unit is used by the control strategy determining unit for generating the control strategy. 17. The system as claimed in claim 15, wherein the processing unit is used for providing data, further wherein the data provided by the processing unit is used by the plurality of energy device interfaces. 18. A method for managing interactions between a plurality of devices selected from a group consisting of energy sources, energy loads and energy storage devices, the method comprising: providing a system comprising: a control bus;a power bus;a plurality of energy device interfaces, each energy device interface comprising a control bus port, a power bus port and a device port, the device port for operatively connecting the energy device interface to a corresponding device selected from the group consisting of energy sources, energy loads and energy storage devices and for controlling said corresponding device, the energy device interface being operatively connected to the control bus via the control bus port and to the power bus via the power bus port,wherein each of the plurality of energy device interfaces comprises a dedicated power agent for operating the corresponding device, wherein each dedicated power agent directly manages low level physical details associated with operating the corresponding device such that each power agent provides a normalized power interface with the power bus;a power management unit operatively connected to the control bus and to the power bus, the power management unit configured to control each of the plurality of energy device interfaces according to a determined control strategy to thereby control interactions between the plurality of corresponding devices;operatively connecting each of the plurality of devices selected from a group consisting of energy sources, energy loads and energy storage devices to a corresponding energy device interface of the plurality of energy device interfaces;determining a control strategy using an identification of the plurality of devices selected from a group consisting of energy sources, energy loads and energy storage devices;applying the determined control strategy to thereby manage the interactions between the plurality of corresponding devices by controlling how and when each power agent interacts with the power bus at any time;wherein the low level physical details directly managed by any one of the dedicated power agents are not shared with the power management unit. 19. The method as claimed in claim 18, further comprising a user providing at least one of user-specified parameter data, constraint data and goals data, further wherein the control strategy is determined using the provided at least one of user-specified parameter data, constraint data and goals data.
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