ES2195098T3 - Dispositivo para determinar el tipo de un equipo giratorio, sistema de control y regulacion para un centrifugador asociado. - Google Patents

Dispositivo para determinar el tipo de un equipo giratorio, sistema de control y regulacion para un centrifugador asociado.

Info

Publication number
ES2195098T3
ES2195098T3 ES97402138T ES97402138T ES2195098T3 ES 2195098 T3 ES2195098 T3 ES 2195098T3 ES 97402138 T ES97402138 T ES 97402138T ES 97402138 T ES97402138 T ES 97402138T ES 2195098 T3 ES2195098 T3 ES 2195098T3
Authority
ES
Spain
Prior art keywords
motor
centrifugator
determining
type
rotation 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.)
Expired - Lifetime
Application number
ES97402138T
Other languages
English (en)
Inventor
Michel Pouvreau
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.)
Jouan SA
Original Assignee
Jouan SA
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 Jouan SA filed Critical Jouan SA
Application granted granted Critical
Publication of ES2195098T3 publication Critical patent/ES2195098T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B15/00—Other accessories for centrifuges
    • B04B15/02—Other accessories for centrifuges for cooling, heating, or heat insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/10—Control of the drive; Speed regulating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/08—Controlling based on slip frequency, e.g. adding slip frequency and speed proportional frequency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Centrifugal Separators (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

ESTE DISPOSITIVO DE DETERMINACION DEL PAR RESISTENTE DE UN EQUIPO (14) ACCIONADO POR UN MOTOR ELECTRICO (10) ASINCRONICO REGULADO POR UNA UNIDAD DE MANDO (12), QUE PROPORCIONA A DICHO MOTOR (10) UNA TENSION ALTERNA (U) DE MANDO DE SU VELOCIDAD DE GIRO (W), COMPRENDE MEDIOS DE MEDIDA DE DICHA VELOCIDAD DE GIRO (W), MEDIOS DE CALCULO (20) DEL DESLIZAMIENTO DEL MOTOR A PARTIR DE LA VELOCIDAD DE GIRO Y LA VELOCIDAD DE SINCRONISMO (W SUB,S}) DEL CAMPO MAGNETICO GENERADO POR DICHA TENSION DE ALIMENTACION (U) Y MEDIOS DE COMPARACION DEL VALOR DEL DESLIZAMIENTO CON DIVERSOS VALORES DE DESLIZAMIENTO PREDETERMINADOS, CADA UNO DE LOS CUALES CORRESPONDE AL VALOR DE UN PAR RESISTENTE, CON OBJETO DE DETERMINAR EL VALOR DEL PAR RESISTENTE DE DICHO EQUIPO (14).
ES97402138T 1996-09-27 1997-09-15 Dispositivo para determinar el tipo de un equipo giratorio, sistema de control y regulacion para un centrifugador asociado. Expired - Lifetime ES2195098T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9611822A FR2754055B1 (fr) 1996-09-27 1996-09-27 Dispositif de determination du couple resistant d'un equipement en rotation, systeme de surveillance d'un moteur electrique et systeme de regulation de parametres d'un centrifugeur associe

Publications (1)

Publication Number Publication Date
ES2195098T3 true ES2195098T3 (es) 2003-12-01

Family

ID=9496138

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97402138T Expired - Lifetime ES2195098T3 (es) 1996-09-27 1997-09-15 Dispositivo para determinar el tipo de un equipo giratorio, sistema de control y regulacion para un centrifugador asociado.

Country Status (7)

Country Link
US (1) US6205405B1 (es)
EP (1) EP0833138B1 (es)
JP (1) JPH114589A (es)
AT (1) ATE235047T1 (es)
DE (1) DE69719894T2 (es)
ES (1) ES2195098T3 (es)
FR (1) FR2754055B1 (es)

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US6388740B1 (en) * 1999-06-22 2002-05-14 Robert A. Levine Method and apparatus for timing intermittent illumination of a sample tube positioned on a centrifuge platen and for calibrating a sample tube imaging system
DE19932721C1 (de) * 1999-07-16 2001-01-18 Eppendorf Geraetebau Netheler Laborzentrifuge mit Kühlaggregat
US6368265B1 (en) * 2000-04-11 2002-04-09 Kendro Laboratory Products, L.P. Method and system for energy management and overspeed protection of a centrifuge
US6350224B1 (en) * 2000-07-17 2002-02-26 Westinghouse Savannah River Company, Llc Centrifugal unbalance detection system
US6731019B2 (en) * 2000-08-07 2004-05-04 Ocean Power Technologies, Inc. Apparatus and method for optimizing the power transfer produced by a wave energy converter (WEC)
US6765307B2 (en) * 2001-01-16 2004-07-20 Olean Power Technologies, Inc. Wave energy converter (WEC)
US7458928B2 (en) * 2002-06-13 2008-12-02 Kendro Laboratory Products, Lp Centrifuge energy management system and method
DK175744B1 (da) * 2002-12-12 2005-02-07 Exhausto As Sikkerhedskredslöb til rögrörsventilator
US6943509B2 (en) * 2003-07-09 2005-09-13 Kendro Laboratory Products, Lp Rotor speed control device and method
US6903525B2 (en) * 2003-08-05 2005-06-07 Kendro Laboratory Products, Lp Motor temperature sensor system and method to determine motor performance
US6986727B2 (en) * 2003-12-23 2006-01-17 Caterpillar Inc. Retarding control for an electric drive machine
US20070284170A1 (en) * 2006-06-13 2007-12-13 Kuras Brian D Retarding control for hydromechanical drive machine
DE102006058955B4 (de) * 2006-12-12 2014-07-24 DüRR DENTAL AG Saugvorrichtung für dentale, medizinische und industrielle Zwecke
US8051709B2 (en) * 2009-02-25 2011-11-08 General Electric Company Method and apparatus for pre-spinning rotor forgings
CN102162759B (zh) * 2010-12-29 2014-07-30 奇瑞汽车股份有限公司 一种电动汽车扭矩测试方法和测试***
JP5948971B2 (ja) * 2011-04-15 2016-07-06 日立工機株式会社 遠心分離機
CN102829910B (zh) * 2011-06-13 2014-12-10 上海电驱动股份有限公司 一种宽电压节能型永磁电机测功***
CN102937674A (zh) * 2011-08-16 2013-02-20 大庆恒通电子有限公司 一种用于抽油机工作效率及平衡度分析的装置及方法
CN102513224B (zh) * 2011-10-26 2014-01-08 中国石油集团西部钻探工程有限公司 岩心离心机液体监测装置
CN102829908A (zh) * 2012-08-27 2012-12-19 哈尔滨工业大学 三轴气浮台综合干扰力矩测量方法
CN104034462A (zh) * 2014-06-03 2014-09-10 杭州电子科技大学 一种数字非接触式扭矩测量方法
CN104034465B (zh) * 2014-07-01 2016-04-13 中国船舶重工集团公司第七○二研究所 调距桨单片桨叶转叶力矩测量装置中的测力机构
CN116570789B (zh) * 2023-07-13 2023-10-13 四川天府南格尔生物医学有限公司 一种血浆采集***及采集方法
CN117232708B (zh) * 2023-11-10 2024-03-15 成都飞机工业（集团）有限责任公司 一种检查评估航空发动机转子轴承摩擦力矩的方法

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JPS6348180A (ja) * 1986-04-11 1988-02-29 Nippon Electric Ind Co Ltd 辷り速度を用いた加減速制御装置
JPS6388416A (ja) * 1986-10-01 1988-04-19 Matsushita Electric Ind Co Ltd モ−タ特性試験方法
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JPH0512155A (ja) * 1991-07-04 1993-01-22 Toshiba Corp 誘導電動機の制御装置
SE500804C2 (sv) * 1992-02-20 1994-09-05 Wlodzimierz Cwejman Anordning för styrning av elektriska motorer
DE69404927T2 (de) * 1993-09-27 1998-03-19 Matsushita Electric Works Ltd Verfahren und Anordnung für Vektorsteuerung zum Steuern der Rotorgeschwindigkeit eines Induktionsmotor
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Also Published As

Publication number Publication date
EP0833138A1 (fr) 1998-04-01
US6205405B1 (en) 2001-03-20
EP0833138B1 (fr) 2003-03-19
DE69719894D1 (de) 2003-04-24
DE69719894T2 (de) 2003-11-13
JPH114589A (ja) 1999-01-06
ATE235047T1 (de) 2003-04-15
FR2754055B1 (fr) 1998-12-18
FR2754055A1 (fr) 1998-04-03

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