CA2859557C - Method of constant airflow control of pm motor direct power control and hvac system using the same - Google Patents

Method of constant airflow control of pm motor direct power control and hvac system using the same Download PDF

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Publication number
CA2859557C
CA2859557C CA2859557A CA2859557A CA2859557C CA 2859557 C CA2859557 C CA 2859557C CA 2859557 A CA2859557 A CA 2859557A CA 2859557 A CA2859557 A CA 2859557A CA 2859557 C CA2859557 C CA 2859557C
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CA
Canada
Prior art keywords
motor
working point
airflow
power
speed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2859557A
Other languages
English (en)
French (fr)
Other versions
CA2859557A1 (en
Inventor
Zheng Zhang
Jizhong Wang
Yiqiao Zhou
Yong Zhao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Broad Ocean Motor Co Ltd
Original Assignee
Zhongshan Broad Ocean Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongshan Broad Ocean Motor Co Ltd filed Critical Zhongshan Broad Ocean Motor Co Ltd
Publication of CA2859557A1 publication Critical patent/CA2859557A1/en
Application granted granted Critical
Publication of CA2859557C publication Critical patent/CA2859557C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/75—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity for maintaining constant air flow rate or air velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • 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
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/06—Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/28—Arrangements for controlling current
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/304—Spool rotational speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/335—Output power or torque
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2205/00—Indexing scheme relating to controlling arrangements characterised by the control loops
    • H02P2205/03—Power loop, i.e. comparison of the motor power with a power reference
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2207/00—Indexing scheme relating to controlling arrangements characterised by the type of motor
    • H02P2207/05—Synchronous machines, e.g. with permanent magnets or DC excitation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Electric Motors In General (AREA)
  • Ventilation (AREA)
  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)
  • Air Conditioning Control Device (AREA)
CA2859557A 2014-01-28 2014-01-28 Method of constant airflow control of pm motor direct power control and hvac system using the same Active CA2859557C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/071723 WO2015113237A1 (zh) 2014-01-28 2014-01-28 Pm电机直接功率控制的恒风量控制方法及其应用的hvac系统

Publications (2)

Publication Number Publication Date
CA2859557A1 CA2859557A1 (en) 2015-07-28
CA2859557C true CA2859557C (en) 2020-12-22

Family

ID=53756131

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2859557A Active CA2859557C (en) 2014-01-28 2014-01-28 Method of constant airflow control of pm motor direct power control and hvac system using the same

Country Status (11)

Country Link
US (1) US10066631B2 (enExample)
EP (1) EP3104094B1 (enExample)
JP (1) JP6340434B2 (enExample)
KR (2) KR102009450B1 (enExample)
BR (1) BR112016017031B1 (enExample)
CA (1) CA2859557C (enExample)
DK (1) DK3104094T3 (enExample)
ES (1) ES2847417T3 (enExample)
MX (1) MX345746B (enExample)
PT (1) PT3104094T (enExample)
WO (1) WO2015113237A1 (enExample)

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US10145576B2 (en) * 2015-03-06 2018-12-04 Mitsubishi Electric Research Laboratories, Inc. System and method for controlling operations of air-conditioning system
CN105136380B (zh) * 2015-08-19 2017-12-26 珠海格力电器股份有限公司 管网静压值的测量方法、装置和系统
US10653990B2 (en) * 2016-10-24 2020-05-19 Automatic Air, Llc Airflow controller for ducting
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CN106907346B (zh) * 2017-02-27 2018-05-25 杭州志驱传动技术有限公司 一种控制方法
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US10619879B2 (en) * 2018-03-21 2020-04-14 Mitsubishi Electric Research Laboratories, Inc. System and method for controlling operations of air-conditioning system
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US11168916B2 (en) 2018-06-11 2021-11-09 Broan-Nutone Llc Ventilation system with automatic flow balancing derived from a neural network and methods of use
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KR102229871B1 (ko) * 2019-01-25 2021-03-19 엘지전자 주식회사 공기조화기 및 그의 제어방법
JP7312065B2 (ja) * 2019-09-11 2023-07-20 日立Astemo株式会社 モータ制御装置、機電一体ユニット、発電機システム、モータ駆動装置および電動車両システム
US11499372B2 (en) 2019-10-28 2022-11-15 Halliburton Energy Services, Inc. Downhole tractor control systems and methods to adjust a load of a downhole motor
US11146195B2 (en) * 2019-11-27 2021-10-12 Infineon Technologies Austria Ag Fail-safe function for a permanent magnet synchronous motor
CN111854070B (zh) * 2020-06-09 2022-03-08 海信（山东）空调有限公司 一种空调及风量控制方法
CN113266935B (zh) * 2021-05-20 2022-04-08 四川长虹空调有限公司 新风设备安装后风机转速调整方法
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US12231066B2 (en) 2021-07-16 2025-02-18 Carrier Corporation Two degrees of control through pulse width modulation interface
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CN114676657B (zh) * 2022-05-30 2022-09-02 中山大洋电机股份有限公司 气流输送管道的外部静压估算方法及空调系统的控制方法
CN115045854B (zh) * 2022-07-06 2025-02-25 北京全应科技有限公司 一种基于机器学习的并列风机平衡控制方法
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Also Published As

Publication number Publication date
US10066631B2 (en) 2018-09-04
MX345746B (es) 2017-02-14
WO2015113237A1 (zh) 2015-08-06
MX2014016103A (es) 2016-03-15
KR20180017228A (ko) 2018-02-20
DK3104094T3 (da) 2021-01-25
BR112016017031B1 (pt) 2022-08-02
EP3104094A1 (en) 2016-12-14
PT3104094T (pt) 2020-12-28
KR102009450B1 (ko) 2019-08-09
JP6340434B2 (ja) 2018-06-06
JP2017505894A (ja) 2017-02-23
ES2847417T3 (es) 2021-08-03
BR112016017031A2 (enExample) 2017-08-08
EP3104094B1 (en) 2020-12-16
KR20160113678A (ko) 2016-09-30
US20160281723A1 (en) 2016-09-29
EP3104094A4 (en) 2017-10-18
CA2859557A1 (en) 2015-07-28

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