IL126195A - Room temperature control apparatus - Google Patents
Room temperature control apparatusInfo
- Publication number
- IL126195A IL126195A IL12619598A IL12619598A IL126195A IL 126195 A IL126195 A IL 126195A IL 12619598 A IL12619598 A IL 12619598A IL 12619598 A IL12619598 A IL 12619598A IL 126195 A IL126195 A IL 126195A
- Authority
- IL
- Israel
- Prior art keywords
- air
- room
- temperature
- flow rate
- set point
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 57
- 238000004378 air conditioning Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 76
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 60
- 230000008595 infiltration Effects 0.000 claims description 17
- 238000001764 infiltration Methods 0.000 claims description 17
- 230000008859 change Effects 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 7
- 238000013528 artificial neural network Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000008569 process Effects 0.000 description 38
- 239000003517 fume Substances 0.000 description 24
- 238000001816 cooling Methods 0.000 description 19
- 238000012360 testing method Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 12
- 238000011217 control strategy Methods 0.000 description 10
- 238000009499 grossing Methods 0.000 description 10
- 230000020169 heat generation Effects 0.000 description 10
- 230000004044 response Effects 0.000 description 10
- 230000006870 function Effects 0.000 description 7
- 238000013459 approach Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000004088 simulation Methods 0.000 description 5
- 230000001052 transient effect Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000013480 data collection Methods 0.000 description 2
- 238000012417 linear regression Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001473 noxious effect Effects 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229930091051 Arenine Natural products 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008713 feedback mechanism Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005293 physical law Methods 0.000 description 1
- 238000009715 pressure infiltration Methods 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000611 regression analysis Methods 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/042—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators in which a parameter or coefficient is automatically adjusted to optimise the performance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/36—Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential
- G05B11/42—Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential for obtaining a characteristic which is both proportional and time-dependent, e.g. P. I., P. I. D.
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/048—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators using a predictor
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/0001—Control or safety arrangements for ventilation
- F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air
- F24F2011/0005—Control or safety arrangements for ventilation for admittance of outside air to create underpressure in a room, keeping contamination inside
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Signal Processing (AREA)
- Artificial Intelligence (AREA)
- Software Systems (AREA)
- Medical Informatics (AREA)
- Evolutionary Computation (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Health & Medical Sciences (AREA)
- Air Conditioning Control Device (AREA)
- Control Of Temperature (AREA)
- Feedback Control In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/965,961 US6095426A (en) | 1997-11-07 | 1997-11-07 | Room temperature control apparatus having feedforward and feedback control and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL126195A0 IL126195A0 (en) | 1999-05-09 |
| IL126195A true IL126195A (en) | 2001-12-23 |
Family
ID=25510736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL12619598A IL126195A (en) | 1997-11-07 | 1998-09-14 | Room temperature control apparatus |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6095426A (zh) |
| EP (1) | EP0915301A3 (zh) |
| JP (1) | JPH11224128A (zh) |
| KR (1) | KR19990045075A (zh) |
| CN (1) | CN1111684C (zh) |
| AU (1) | AU742722B2 (zh) |
| CA (1) | CA2237277C (zh) |
| IL (1) | IL126195A (zh) |
| NZ (1) | NZ331833A (zh) |
| TW (1) | TW367400B (zh) |
Families Citing this family (70)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19654955C2 (de) * | 1996-12-27 | 2000-11-16 | Albert Bauer | Klimatisierungsvorrichtung |
| JP2000111176A (ja) * | 1998-10-05 | 2000-04-18 | Toyota Autom Loom Works Ltd | 空調装置 |
| EP1013488A1 (de) * | 1998-12-24 | 2000-06-28 | DaimlerChrysler AG | Verfahren zur Regelungen einer Heiz- und/oder Klimaanlage |
| EP1074900B1 (de) * | 1999-08-02 | 2006-10-11 | Siemens Schweiz AG | Prädikative Einrichtung zum Regeln oder Steuern von Versorgungsgrössen |
| AU2002305270A1 (en) * | 2001-04-30 | 2002-11-11 | Emerson Retail Services Inc. | Building system performance analysis |
| US7117045B2 (en) * | 2001-09-08 | 2006-10-03 | Colorado State University Research Foundation | Combined proportional plus integral (PI) and neural network (nN) controller |
| US20030171851A1 (en) * | 2002-03-08 | 2003-09-11 | Peter J. Brickfield | Automatic energy management and energy consumption reduction, especially in commercial and multi-building systems |
| US8463441B2 (en) | 2002-12-09 | 2013-06-11 | Hudson Technologies, Inc. | Method and apparatus for optimizing refrigeration systems |
| US6851620B2 (en) * | 2003-04-30 | 2005-02-08 | Invensys Building Systems, Inc. | Floating actuator control system and method |
| US6988671B2 (en) * | 2003-05-05 | 2006-01-24 | Lux Products Corporation | Programmable thermostat incorporating air quality protection |
| US7243004B2 (en) * | 2004-01-07 | 2007-07-10 | Carrier Corporation | Self-configuring controls for heating, ventilating and air conditioning systems |
| US7036743B2 (en) * | 2004-01-20 | 2006-05-02 | Carrier Corporation | Continuous fan control in a multi-zone HVAC system |
| US7502768B2 (en) * | 2004-02-27 | 2009-03-10 | Siemens Building Technologies, Inc. | System and method for predicting building thermal loads |
| FR2866945B1 (fr) * | 2004-03-01 | 2006-05-19 | Florence Tantot | Systeme et procede de commande d'equipements de conditionnement d'ambiance dans une enceinte |
| LU91175B1 (fr) * | 2005-06-13 | 2006-12-14 | Airflowcontrol S A | Procédé et système d'économie d'énergie dans un bâtiment avec ascenseur |
| US7894943B2 (en) | 2005-06-30 | 2011-02-22 | Sloup Charles J | Real-time global optimization of building setpoints and sequence of operation |
| EP1984679B1 (en) * | 2006-01-20 | 2014-04-16 | Carrier Corporation | Electronic indoor air quality board for air conditioner controller |
| US7685802B2 (en) * | 2006-12-19 | 2010-03-30 | General Electric Company | Methods and apparatus to facilitate gas turbine fuel control |
| KR20080072400A (ko) * | 2007-02-02 | 2008-08-06 | 삼성전자주식회사 | 공기조화기 시스템 및 그 프로그램 갱신방법 |
| US20090065596A1 (en) * | 2007-05-09 | 2009-03-12 | Johnson Controls Technology Company | Systems and methods for increasing building space comfort using wireless devices |
| US20080277486A1 (en) * | 2007-05-09 | 2008-11-13 | Johnson Controls Technology Company | HVAC control system and method |
| US20090045939A1 (en) * | 2007-07-31 | 2009-02-19 | Johnson Controls Technology Company | Locating devices using wireless communications |
| US8543244B2 (en) * | 2008-12-19 | 2013-09-24 | Oliver Joe Keeling | Heating and cooling control methods and systems |
| US8880227B2 (en) * | 2010-05-27 | 2014-11-04 | Applied Materials, Inc. | Component temperature control by coolant flow control and heater duty cycle control |
| JP5629189B2 (ja) * | 2010-11-16 | 2014-11-19 | アズビル株式会社 | 制御装置および方法 |
| JP5695492B2 (ja) * | 2011-05-11 | 2015-04-08 | アズビル株式会社 | 空調制御装置および方法 |
| CN102853500A (zh) * | 2011-06-29 | 2013-01-02 | 科汇工业有限公司 | 一种多区域恒温控制器及冷暖气通风系统 |
| JP5903731B2 (ja) * | 2011-10-27 | 2016-04-13 | 株式会社インティ | 建物用空調熱源システム |
| US9851118B2 (en) * | 2012-04-05 | 2017-12-26 | Carrier Corporation | HVAC system relay autotuning and verification |
| US9002532B2 (en) | 2012-06-26 | 2015-04-07 | Johnson Controls Technology Company | Systems and methods for controlling a chiller plant for a building |
| US9534795B2 (en) * | 2012-10-05 | 2017-01-03 | Schneider Electric Buildings, Llc | Advanced valve actuator with remote location flow reset |
| JP6022335B2 (ja) * | 2012-12-13 | 2016-11-09 | 株式会社日立製作所 | 海洋深層水利用空調システム |
| US10653044B2 (en) | 2013-01-10 | 2020-05-12 | International Business Machines Corporation | Energy efficiency based control for a cooling system |
| TWI507628B (zh) * | 2013-03-04 | 2015-11-11 | Johnson Controls Tech Co | 模組化液體式加熱和冷卻系統 |
| US9709295B2 (en) * | 2013-03-15 | 2017-07-18 | Honeywell International, Inc. | Electronic device and methods |
| DE102013207449A1 (de) * | 2013-04-24 | 2014-10-30 | Dürr Systems GmbH | Verfahren zum Konditionieren von Luft und Konditionieranlage |
| TWI551830B (zh) | 2013-12-12 | 2016-10-01 | 財團法人工業技術研究院 | 用於暖通空調系統之控制裝置及其方法 |
| US9777937B2 (en) * | 2014-04-22 | 2017-10-03 | Honeywell International Inc. | Controller and loop performance monitoring in a heating, ventilating, and air conditioning system |
| US9193273B1 (en) * | 2014-06-15 | 2015-11-24 | Efficient Drivetrains, Inc. | Vehicle with AC-to-DC inverter system for vehicle-to-grid power integration |
| CN104102139B (zh) * | 2014-07-17 | 2017-02-15 | 杭州源牌科技股份有限公司 | 一种变风量空调控制系统的仿真平台 |
| CN104216288B (zh) * | 2014-08-28 | 2017-06-13 | 广东电网公司电力科学研究院 | 火电厂双入双出系统的增益自调度pid控制器 |
| JP6405233B2 (ja) * | 2014-12-26 | 2018-10-17 | アズビル株式会社 | 監視装置および監視方法 |
| US10684030B2 (en) | 2015-03-05 | 2020-06-16 | Honeywell International Inc. | Wireless actuator service |
| US9851727B2 (en) | 2015-05-28 | 2017-12-26 | Carrier Corporation | Coordinated control of HVAC system using aggregated system demand |
| US10839302B2 (en) | 2015-11-24 | 2020-11-17 | The Research Foundation For The State University Of New York | Approximate value iteration with complex returns by bounding |
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| US9582754B1 (en) | 2016-05-17 | 2017-02-28 | Roger Collins | Adaptive feed forward method for temperature control |
| US9953474B2 (en) | 2016-09-02 | 2018-04-24 | Honeywell International Inc. | Multi-level security mechanism for accessing a panel |
| US10890351B2 (en) * | 2016-11-22 | 2021-01-12 | Belimo Holding Ag | Hydronic system and method for operating such hydronic system |
| CN106777711B (zh) * | 2016-12-22 | 2019-09-17 | 石家庄国祥运输设备有限公司 | 建立车载变风量空调系统风量预测模型的方法 |
| US11384951B2 (en) * | 2017-06-14 | 2022-07-12 | Joseph A. Ross | Zoning system for air conditioning (HVAC) equipment |
| CN107817681B (zh) * | 2017-10-16 | 2020-04-24 | 清华大学 | 一种基于双侧等效模型的热网稳态运行状态估计方法 |
| US10838440B2 (en) | 2017-11-28 | 2020-11-17 | Johnson Controls Technology Company | Multistage HVAC system with discrete device selection prioritization |
| US10838441B2 (en) | 2017-11-28 | 2020-11-17 | Johnson Controls Technology Company | Multistage HVAC system with modulating device demand control |
| CN110469926B (zh) * | 2018-05-11 | 2022-05-24 | 开利公司 | 用于空调系统的水循环系统及其控制方法 |
| US10767887B2 (en) | 2018-05-16 | 2020-09-08 | Mitsubishi Electric Research Laboratories, Inc. | System and method for thermal comfort control |
| CN109255490B (zh) * | 2018-09-28 | 2022-03-22 | 西安建筑科技大学 | 一种基于kpca-bas-grnn的埋地管道外腐蚀速率预测方法 |
| US11960261B2 (en) | 2019-07-12 | 2024-04-16 | Johnson Controls Tyco IP Holdings LLP | HVAC system with sustainability and emissions controls |
| US11761660B2 (en) * | 2019-01-30 | 2023-09-19 | Johnson Controls Tyco IP Holdings LLP | Building control system with feedback and feedforward total energy flow compensation |
| US10789800B1 (en) | 2019-05-24 | 2020-09-29 | Ademco Inc. | Systems and methods for authorizing transmission of commands and signals to an access control device or a control panel device |
| US10832509B1 (en) | 2019-05-24 | 2020-11-10 | Ademco Inc. | Systems and methods of a doorbell device initiating a state change of an access control device and/or a control panel responsive to two-factor authentication |
| US11274842B2 (en) | 2019-07-12 | 2022-03-15 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for optimizing ventilation, filtration, and conditioning schemes for buildings |
| US11714393B2 (en) | 2019-07-12 | 2023-08-01 | Johnson Controls Tyco IP Holdings LLP | Building control system with load curtailment optimization |
| CN110940095B (zh) * | 2019-10-31 | 2021-08-10 | 箭牌家居集团股份有限公司 | 一种恒温控制方法及系统 |
| CN112378111B (zh) * | 2020-08-31 | 2021-11-02 | 中国科学院紫金山天文台 | 基于CRC-GL7制冷器的300mK吸附制冷自动降温优化控制方法 |
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| CN113760002B (zh) * | 2021-09-01 | 2022-07-15 | 南京富岛信息工程有限公司 | 用于近红外光谱分析的重油预热装置及方法 |
| CN113757833B (zh) * | 2021-09-14 | 2022-04-08 | 北京联合大学 | 基于数据驱动的生产模式与值班模式切换方法及系统 |
| CN113945001B (zh) * | 2021-11-04 | 2023-04-07 | 中通服咨询设计研究院有限公司 | 一种大型场馆变风量空调系统节能控制方法 |
| CN114636212B (zh) * | 2022-04-22 | 2024-01-30 | 苏州思萃融合基建技术研究所有限公司 | 一种基于grnn的多台冷水机组系统运行控制方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4817864A (en) * | 1986-08-28 | 1989-04-04 | Honeywell Inc. | Temperature compensation for vav system |
| US5541833A (en) * | 1987-03-30 | 1996-07-30 | The Foxboro Company | Multivariable feedforward adaptive controller |
| US5090303A (en) * | 1990-09-28 | 1992-02-25 | Landis & Gyr Powers, Inc. | Laboratory fume hood control apparatus having improved safety considerations |
| US5092227B1 (en) * | 1990-09-28 | 1995-02-14 | Landis & Gyr Powers Inc | Apparatus for controlling the ventilation of laboratory fume hoods |
| US5385505A (en) * | 1993-07-02 | 1995-01-31 | Phoenix Controls Corporation | Pressure maintenance system for substantially sealed space |
| US5810657A (en) * | 1994-11-22 | 1998-09-22 | Lighthouse Associates, Inc. | Controller to maintain a certain set of environmental parameters in an environment |
| US5573181A (en) * | 1995-01-06 | 1996-11-12 | Landis & Gyr Powers, Inc. | Global control of HVAC distribution system |
| US5579993A (en) * | 1995-01-06 | 1996-12-03 | Landis & Gyr Powers, Inc. | HVAC distribution system identification |
-
1997
- 1997-11-07 US US08/965,961 patent/US6095426A/en not_active Expired - Lifetime
-
1998
- 1998-05-08 CA CA002237277A patent/CA2237277C/en not_active Expired - Fee Related
- 1998-09-07 TW TW087114855A patent/TW367400B/zh active
- 1998-09-08 NZ NZ331833A patent/NZ331833A/xx unknown
- 1998-09-14 IL IL12619598A patent/IL126195A/en not_active IP Right Cessation
- 1998-10-15 AU AU89325/98A patent/AU742722B2/en not_active Ceased
- 1998-11-03 EP EP98120630A patent/EP0915301A3/en not_active Withdrawn
- 1998-11-06 KR KR1019980047493A patent/KR19990045075A/ko not_active Application Discontinuation
- 1998-11-06 CN CN98123960A patent/CN1111684C/zh not_active Expired - Fee Related
- 1998-11-09 JP JP10317461A patent/JPH11224128A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN1111684C (zh) | 2003-06-18 |
| AU8932598A (en) | 1999-05-27 |
| JPH11224128A (ja) | 1999-08-17 |
| US6095426A (en) | 2000-08-01 |
| AU742722B2 (en) | 2002-01-10 |
| EP0915301A2 (en) | 1999-05-12 |
| CN1224823A (zh) | 1999-08-04 |
| EP0915301A3 (en) | 2002-05-15 |
| TW367400B (en) | 1999-08-21 |
| KR19990045075A (ko) | 1999-06-25 |
| CA2237277A1 (en) | 1999-05-07 |
| NZ331833A (en) | 2000-01-28 |
| CA2237277C (en) | 2001-07-24 |
| IL126195A0 (en) | 1999-05-09 |
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| MM9K | Patent not in force due to non-payment of renewal fees |