CN101237208B - 低噪声的加热、通风和/或空气调节(hvac)系统 - Google Patents
低噪声的加热、通风和/或空气调节(hvac)系统 Download PDFInfo
- Publication number
- CN101237208B CN101237208B CN2008100094145A CN200810009414A CN101237208B CN 101237208 B CN101237208 B CN 101237208B CN 2008100094145 A CN2008100094145 A CN 2008100094145A CN 200810009414 A CN200810009414 A CN 200810009414A CN 101237208 B CN101237208 B CN 101237208B
- Authority
- CN
- China
- Prior art keywords
- motor
- hvac
- permanent magnet
- controller
- heating
- 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.)
- Ceased
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 title claims abstract description 26
- 230000004044 response Effects 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims abstract description 13
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 16
- 238000004804 winding Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 230000005534 acoustic noise Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000010349 pulsation Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013017 mechanical damping Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
-
- 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
- H02P6/10—Arrangements for controlling torque ripple, e.g. providing reduced torque ripple
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G2011/067—Integrated forms comprising shuttering skin, bracing or strutting arrangements, workplatforms and railings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/701,350 US7626349B2 (en) | 2007-02-01 | 2007-02-01 | Low noise heating, ventilating and/or air conditioning (HVAC) systems |
US11/701,350 | 2007-02-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101237208A CN101237208A (zh) | 2008-08-06 |
CN101237208B true CN101237208B (zh) | 2012-10-03 |
Family
ID=39675586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100094145A Ceased CN101237208B (zh) | 2007-02-01 | 2008-02-01 | 低噪声的加热、通风和/或空气调节(hvac)系统 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7626349B2 (zh) |
KR (1) | KR20080072544A (zh) |
CN (1) | CN101237208B (zh) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2743626B1 (en) | 2007-10-10 | 2020-11-25 | Prime Datum, Inc. | Integrated fan drive system for cooling tower and method of operating wet cooling tower |
EP2276990B1 (en) | 2008-03-24 | 2019-04-03 | Prime Datum, Inc. | Integrated fan drive system forair-cooled heat exchanger (ache) |
US8264860B2 (en) * | 2009-08-10 | 2012-09-11 | Emerson Climate Technologies, Inc. | System and method for power factor correction frequency tracking and reference generation |
US8344706B2 (en) * | 2009-08-10 | 2013-01-01 | Emerson Climate Technologies, Inc. | System and method for rejecting DC current in power factor correction systems |
US8476873B2 (en) * | 2009-08-10 | 2013-07-02 | Emerson Climate Technologies, Inc. | System and method for current balancing |
US8358098B2 (en) * | 2009-08-10 | 2013-01-22 | Emerson Climate Technologies, Inc. | System and method for power factor correction |
US8493014B2 (en) | 2009-08-10 | 2013-07-23 | Emerson Climate Technologies, Inc. | Controller and method for estimating, managing, and diagnosing motor parameters |
US8508166B2 (en) | 2009-08-10 | 2013-08-13 | Emerson Climate Technologies, Inc. | Power factor correction with variable bus voltage |
US8698433B2 (en) | 2009-08-10 | 2014-04-15 | Emerson Climate Technologies, Inc. | Controller and method for minimizing phase advance current |
US8264192B2 (en) | 2009-08-10 | 2012-09-11 | Emerson Climate Technologies, Inc. | Controller and method for transitioning between control angles |
US8406021B2 (en) * | 2009-08-10 | 2013-03-26 | Emerson Climate Technologies, Inc. | System and method for reducing line current distortion |
US9013074B2 (en) | 2010-05-25 | 2015-04-21 | Regal Beloit America, Inc. | Resilient rotor assembly for interior permanent magnet motor |
US8520355B2 (en) | 2010-07-27 | 2013-08-27 | Regal Beloit America, Inc. | Methods and systems for transient voltage protection |
US8575873B2 (en) * | 2010-08-06 | 2013-11-05 | Nidec Motor Corporation | Electric motor and motor control |
US8850348B2 (en) | 2010-12-31 | 2014-09-30 | Google Inc. | Dynamic device-associated feedback indicative of responsible device usage |
US10346275B2 (en) | 2010-11-19 | 2019-07-09 | Google Llc | Attributing causation for energy usage and setpoint changes with a network-connected thermostat |
US8692432B2 (en) | 2010-12-07 | 2014-04-08 | Regal Beloit America, Inc. | Permanent magnet rotors and methods of assembling the same |
CN102324825A (zh) * | 2011-09-20 | 2012-01-18 | 名泰机械制造有限公司 | 电动车用五相永磁同步直流无刷电机 |
US8893032B2 (en) | 2012-03-29 | 2014-11-18 | Google Inc. | User interfaces for HVAC schedule display and modification on smartphone or other space-limited touchscreen device |
EP2831687B1 (en) | 2012-03-29 | 2020-01-01 | Google LLC | Processing and reporting usage information for an hvac system controlled by a network-connected thermostat |
US9634593B2 (en) | 2012-04-26 | 2017-04-25 | Emerson Climate Technologies, Inc. | System and method for permanent magnet motor control |
EP2883302B1 (en) | 2012-08-10 | 2020-09-30 | Emerson Climate Technologies, Inc. | Motor drive control using pulse-width modulation pulse skipping |
US9246364B2 (en) | 2012-10-15 | 2016-01-26 | Regal Beloit America, Inc. | Radially embedded permanent magnet rotor and methods thereof |
US9362792B2 (en) | 2012-10-15 | 2016-06-07 | Regal Beloit America, Inc. | Radially embedded permanent magnet rotor having magnet retention features and methods thereof |
US9099905B2 (en) | 2012-10-15 | 2015-08-04 | Regal Beloit America, Inc. | Radially embedded permanent magnet rotor and methods thereof |
US9831727B2 (en) | 2012-10-15 | 2017-11-28 | Regal Beloit America, Inc. | Permanent magnet rotor and methods thereof |
US9882440B2 (en) | 2012-10-15 | 2018-01-30 | Regal Beloit America, Inc. | Radially embedded permanent magnet rotor and methods thereof |
CN104052343B (zh) * | 2013-03-14 | 2016-12-28 | 中山大洋电机股份有限公司 | 一种用来替换psc电机的ecm电机力矩自动校正的方法 |
US10908590B2 (en) | 2014-07-18 | 2021-02-02 | Regal Beloit America, Inc. | System and method for adjusting an operation of a motor |
US10056807B2 (en) | 2014-12-23 | 2018-08-21 | Orange Motor Company L.L.C. | Electronically commutated fan motors and systems |
CA3000991C (en) * | 2015-12-23 | 2021-11-02 | Obshchestvo S Ogranichennoj Otvetstvennostyu "Vdm-Tekhnika" | Method and system for adjusting wind turbine power take-off |
BR112018012666A2 (pt) * | 2016-12-13 | 2018-12-04 | Obshchestvo S Ogranichennoj Otvetstvennostyu ''vdm-Tekhnika'' | método para ajustar a tomada de força de turbina eólica |
CN107026591B (zh) * | 2017-04-28 | 2020-06-30 | 广东美芝制冷设备有限公司 | 永磁同步电机的预加热系统、方法及压缩机 |
US11143427B2 (en) * | 2018-10-26 | 2021-10-12 | Johnson Controls Technology Company | Fan motor control |
US11486576B2 (en) | 2019-08-23 | 2022-11-01 | Regal Beloit America, Inc. | System and method for burner ignition using sensorless constant mass flow draft inducers |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5410230A (en) * | 1992-05-27 | 1995-04-25 | General Electric Company | Variable speed HVAC without controller and responsive to a conventional thermostat |
US5426354A (en) * | 1994-11-15 | 1995-06-20 | Synektron Corporation | Vector control for brushless DC motor |
US5491391A (en) * | 1993-09-16 | 1996-02-13 | International Business Machines Corporation | Start up circuit for continuous sine-wave commutated brushless motors |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5448141A (en) * | 1994-03-18 | 1995-09-05 | North Carolina State University | Adjustable speed drive for residential applications |
US5969498A (en) * | 1997-11-19 | 1999-10-19 | Unitrode Corporation | Induction motor controller |
US6326750B1 (en) * | 1999-06-17 | 2001-12-04 | Emerson Electric Co. | Active reduction of torque irregularities in rotating machines |
US6756757B2 (en) * | 2002-05-21 | 2004-06-29 | Emerson Electric Company | Control system and method for a rotating electromagnetic machine |
US7342379B2 (en) * | 2005-06-24 | 2008-03-11 | Emerson Electric Co. | Sensorless control systems and methods for permanent magnet rotating machines |
US7208895B2 (en) * | 2005-06-24 | 2007-04-24 | Emerson Electric Co. | Control systems and methods for permanent magnet rotating machines |
-
2007
- 2007-02-01 US US11/701,350 patent/US7626349B2/en active Active
-
2008
- 2008-01-29 KR KR1020080009038A patent/KR20080072544A/ko active Search and Examination
- 2008-02-01 CN CN2008100094145A patent/CN101237208B/zh not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5410230A (en) * | 1992-05-27 | 1995-04-25 | General Electric Company | Variable speed HVAC without controller and responsive to a conventional thermostat |
US5491391A (en) * | 1993-09-16 | 1996-02-13 | International Business Machines Corporation | Start up circuit for continuous sine-wave commutated brushless motors |
US5426354A (en) * | 1994-11-15 | 1995-06-20 | Synektron Corporation | Vector control for brushless DC motor |
Non-Patent Citations (2)
Title |
---|
JP特开2001-352777A 2001.12.21 |
JP特开平10-285976A 1998.10.23 |
Also Published As
Publication number | Publication date |
---|---|
CN101237208A (zh) | 2008-08-06 |
US20080185986A1 (en) | 2008-08-07 |
US7626349B2 (en) | 2009-12-01 |
KR20080072544A (ko) | 2008-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NIDEC MOTOR CORPORATION Free format text: FORMER OWNER: EMERSON ELECTRIC CO. Effective date: 20111009 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20111009 Address after: American Missouri Applicant after: Nidec Motor Corp. Address before: American Missouri Applicant before: Emerson Electric Co. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C35 | Partial or whole invalidation of patent or utility model | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20140805 Decision number of declaring invalidation: 23491 Granted publication date: 20121003 |