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US6290140B1 Expired / Lapsed US ⏱️ 0.0 years remaining

Energy management system and method

Assignee: ENERGYIQ SYSTEMS
•
Filing: 1999-03-04
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Granted: 2001-09-18
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Expires: 2019-03-04
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Abstract

Abstract A method is provided for managing the energy usage of an energy consuming system adapted to determine the energy of a controlled space, the energy consuming system including a plurality of operating components having on and off states and a plurality of differing noise levels when making transitions between the on and off states. The method includes determining the noise levels of the components of the energy consuming system, selecting a relatively low noise level component of the energy consuming system to provide a selected noise masking component, and causing a relatively high noise level component of the energy consuming system differing from the selected noise masking component to make a transition between on and off states. The method further includes causing the selected noise masking component to make a transition between its on and off states after the transition of high noise level component. The noise level of the selected noise masking component prior is increased prior to the transition of the high noise level component and decreased thereafter. The noise level of the selected noise masking component is gradually increased and gradually decreased. The operations are performed according to the occupancy of the controlled space. A parameter band of control is determined for controlling a selected parameter of the controlled space and the selected parameter of the controlled space is determined. A parameter drift of the selected parameter within the controlled space is determined in order to determine whether the parameter drift is adjusting the parameter toward the band of control. The energy of the controlled space is determined accordingly. Energy is applied to the energy system if the drift of the selected parameter of the controlled space is not adjusting the parameter toward the band of control.

Inventors

  • 👤 Leonard B. Pesko
  • 👤 Brian E. Gross
  • 👤 Allan B. Gross
  • 👤 Robert N. Capper, Jr.
  • 👤 Erich F. Kielburger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 10:07
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/24; G; G10; G10K; G10K11/00; G10K11/16; G10K11/175; G10K11/1752; H; H04; H04K; H04K3/00; H04K3/40; H04K3/41; H04K3/43; H04K3/45; H04K3/80; H04K3/82; H04K3/825; H04K3/84; H04K2203/00; H04K2203/10; H04K2203/12; H04K2203/30; H04K2203/34

Claims Analysis

Total Claims: 27
Claim 1
Independent Claim 142 words
A method for managing the energy usage of an energy consuming system adapted to determine the energy of a controlled space, the energy consuming system including a plurality of operating components having on and off states and a plurality of differing noise levels when making transitions between the on and off states, comprising the steps of: (a) determining the noise levels of the components of the energy consuming system; (b) selecting a relatively low noise level component of the energy consuming system to provide a selected noise masking component; (c) causing a relatively high noise level component of the energy consuming system differing from the selected noise masking component to make a transition between on and off states; and (d) causing the selected noise masking component to make a transition between its on and off states after the transition of step (c).
Claim 2
Independent Claim 142 words
A method for managing the energy usage of an energy consuming system adapted to determine the energy of a controlled space, the energy consuming system including a plurality of operating components having on and off states and a plurality of differing noise levels when making transitions between the on and off states, comprising the steps of: (a) determining the noise levels of the components of the energy consuming system; (b) selecting a relatively low noise level component of the energy consuming system to provide a selected noise masking component; (c) causing a relatively high noise level component of the energy consuming system differing from the selected noise masking component to make a transition between on and off states; and (d) causing the selected noise masking component to make a transition between its on and off states after the transition of step (c).
Claim 3
Dependent Claim 29 words
The energy management method of claim 1 , comprising the step of increasing the noise level of the selected noise masking component prior to the transition of step (c).
Claim 4
Dependent Claim 23 words
The energy management method of claim 2 , comprising the step of gradually increasing the noise level of the selected noise masking component.
Claim 5
Dependent Claim 23 words
The energy management method of claim 1 , comprising the step of gradually decreasing the noise level of the selected noise masking component.
Claim 6
Dependent Claim 39 words
The energy management method of claim 1 , comprising the step of causing a plurality of components to make transitions between their on and off states prior to the transition of the selected noise masking component of step (d).
Claim 7
Dependent Claim 36 words
The energy management method of claim 5 , comprising the step of causing the components of the energy system to make transitions between on and off states sequentially in accordance with the determination of step (a).
Claim 8
Dependent Claim 19 words
The energy management method of claim 1 , comprising the step of determining the occupancy of the controlled space.
Claim 9
Dependent Claim 21 words
The energy management method of claim 7 , comprising the step of performing step (c) in accordance with the occupancy determination.
Claim 10
Dependent Claim 24 words
The energy management method of claim 7 , comprising the step of determining the occupancy of the controlled space in accordance with motion sensing.
Claim 11
Dependent Claim 22 words
The energy management method of claim 7 , comprising the step of determining whether an occupant of the controlled space is resting.
Claim 12
Dependent Claim 32 words
The energy management method of claim 7 , comprising the step of determining the energy of the controlled space in accordance with the circadian rhythm of an occupant of the controlled space.
Claim 13
Dependent Claim 23 words
The energy management method of claim 10 , comprising the step of determining whether the occupant is resting in accordance with motion sensors.
Claim 14
Dependent Claim 23 words
The energy management method of claim 10 , comprising the step of performing step (c) only in accordance with the occupant resting determination.
Claim 15
Dependent Claim 18 words
The energy management method of claim 10 , comprising the step of determining whether the occupant is sleeping.
Claim 16
Dependent Claim 25 words
The energy management method of claim 14 , comprising the step of determining whether the occupant is sleeping in accordance with time of day information.
Claim 17
Dependent Claim 28 words
The energy management method of claim 10 , comprising the step of adjusting a span of control of the energy system in accordance with the occupant resting determination.
Claim 18
Dependent Claim 26 words
The energy management method of claim 1 , wherein the relatively low noise level component of the energy consuming system is the lowest noise level component.
Claim 19
Dependent Claim 22 words
The energy management method of claim 17 , wherein the lowest noise level component of the energy consuming system is a fan.
Claim 20
Dependent Claim 135 words
An energy management system for managing the energy usage of an energy consuming system adapted to determine the energy of a controlled space, the energy consuming system including a plurality of operating components having on and off states and making transitions between the on and off states, comprising: (a) differing noise levels for the components of the plurality of operating components of the energy consuming system; (b) a selected noise masking component of the plurality of operating components having a relatively low noise level; (c) a first system transition between on and off states of a relatively high noise level component of the energy consuming system differing from the selected noise masking component; and (d) a second system transition between on and off states of the selected noise masking component after the first system transition.
Claim 21
Dependent Claim 135 words
An energy management system for managing the energy usage of an energy consuming system adapted to determine the energy of a controlled space, the energy consuming system including a plurality of operating components having on and off states and making transitions between the on and off states, comprising: (a) differing noise levels for the components of the plurality of operating components of the energy consuming system; (b) a selected noise masking component of the plurality of operating components having a relatively low noise level; (c) a first system transition between on and off states of a relatively high noise level component of the energy consuming system differing from the selected noise masking component; and (d) a second system transition between on and off states of the selected noise masking component after the first system transition.
Claim 22
Dependent Claim 27 words
The energy management system of claim 19 , comprising an increase in the noise level of the selected noise masking component prior to the first system transition.
Claim 23
Dependent Claim 22 words
The energy management system of claim 20 , comprising a gradual increase in the noise level of the selected noise masking component.
Claim 24
Dependent Claim 22 words
The energy management system of claim 21 , comprising a gradual decrease in the noise level of the selected noise masking component.
Claim 25
Dependent Claim 35 words
The energy management system of claim 22 , comprising system transitions between the on and off states of a plurality of the components of the energy system sequential in accordance with the differing noise levels.
Claim 26
Dependent Claim 25 words
The energy management system of claim 19 , wherein the first and second system transitions occur in accordance with the occupancy of the controlled space.
Claim 27
Dependent Claim 22 words
The energy management system of claim 24 , wherein the occupancy of the controlled space is determined in accordance with motion sensing.

References Cited (Backward Citations)

US5203178A Cited
US5546461A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2004-09-17 2005-03-19 2005-09-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2008-09-17 2009-03-19 2009-09-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2012-09-17 2013-03-19 2013-09-18 $7700.00 Window Closed / Lapsed

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