DE10359224A1 - Optimized detection of the tracking voltage in DC motors - Google Patents

Optimized detection of the tracking voltage in DC motors Download PDF

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Publication number
DE10359224A1
DE10359224A1 DE10359224A DE10359224A DE10359224A1 DE 10359224 A1 DE10359224 A1 DE 10359224A1 DE 10359224 A DE10359224 A DE 10359224A DE 10359224 A DE10359224 A DE 10359224A DE 10359224 A1 DE10359224 A1 DE 10359224A1
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DE
Germany
Prior art keywords
tracking voltage
tracking
motor
voltage
motors
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.)
Granted
Application number
DE10359224A
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German (de)
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DE10359224B4 (en
Inventor
Christoph Emde
Wolfgang Peveling
Gotthilf Koerner
Andreas Schmidtlein
Volker Weeber
Achim Noller
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Robert Bosch GmbH
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Robert Bosch GmbH
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Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE10359224.5A priority Critical patent/DE10359224B4/en
Priority to FR0452199A priority patent/FR2860661B1/en
Publication of DE10359224A1 publication Critical patent/DE10359224A1/en
Application granted granted Critical
Publication of DE10359224B4 publication Critical patent/DE10359224B4/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

Die Erfindung beschreibt eine Vorrichtung und ein Verfahren zur Erfassung der Nachlaufspannung eines Gleichstrommotors, wobei der Gleichstrommotor durch eine getaktete Ansteuerung betrieben wird. Dabei weist die getaktete Ansteuerung wenigstens während des Einschaltvorgangs des Motors ein vorgebbares Puls/Pulspausenverhältnis auf. Weiterhin ist wenigstens ein Auswertemittel vorgesehen, welches die Nachlaufspannung aus einer die Nachlaufspannung des Gleichstrommotors repräsentierenden Nachlaufspannungsgröße erfasst. Kern der Erfindung ist ein Schaltmittel, welches in Erfassung der Nachlaufspanngröße startet. Erfindungsgemäß erfolgt die Erfassung nach dem Beginn der Pulspause mit einem zeitlichen Verzug, wobei eine vorgebbare erste Zeitdauer t¶mess_off¶ diesen zeitlichen Verzug bestimmt.The invention describes a device and a method for detecting the trailing voltage of a DC motor, wherein the DC motor is operated by a clocked drive. In this case, the clocked drive at least during the switch-on of the engine to a predeterminable pulse / pulse pause ratio. Furthermore, at least one evaluation means is provided, which detects the tracking voltage from a tracking voltage variable representing the tracking voltage of the DC motor. The core of the invention is a switching means which starts in detecting the tracking span size. According to the invention, the detection takes place after the beginning of the pulse pause with a time delay, wherein a predetermined first time t¶mess_off¶ determines this time delay.

DE10359224.5A 2003-10-01 2003-12-17 Optimized detection of the tracking voltage in DC motors Expired - Fee Related DE10359224B4 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE10359224.5A DE10359224B4 (en) 2003-10-01 2003-12-17 Optimized detection of the tracking voltage in DC motors
FR0452199A FR2860661B1 (en) 2003-10-01 2004-09-30 DEVICE AND METHOD FOR SEIZING VACUUM TENSION VOLTAGE OF A CONTINUOUS CURRENT MOTOR

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10345868.9 2003-10-01
DE10345868 2003-10-01
DE10359224.5A DE10359224B4 (en) 2003-10-01 2003-12-17 Optimized detection of the tracking voltage in DC motors

Publications (2)

Publication Number Publication Date
DE10359224A1 true DE10359224A1 (en) 2005-04-21
DE10359224B4 DE10359224B4 (en) 2018-10-18

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Family Applications (1)

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DE10359224.5A Expired - Fee Related DE10359224B4 (en) 2003-10-01 2003-12-17 Optimized detection of the tracking voltage in DC motors

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DE (1) DE10359224B4 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007025951A1 (en) * 2005-09-01 2007-03-08 Continental Teves Ag & Co. Ohg Method for determining initial pressure in a motor vehicle braking system
EP2149979A1 (en) 2007-09-24 2010-02-03 Robert Bosch GmbH Method for determining measurement values in a synchronised controlled system
DE102008040929A1 (en) * 2008-08-01 2010-02-04 Robert Bosch Gmbh Method for measuring value determination in a clocked controlled system
DE102008040931A1 (en) * 2008-08-01 2010-02-04 Robert Bosch Gmbh Measured value determination method for clocked control system, involves determining measured variable based on time data of integration time periods and determined summation and/or integration values
US7729599B2 (en) 2005-03-22 2010-06-01 Robert Bosch Gmbh Optimized determination of the after-run voltage in DC motors
DE102010039818A1 (en) * 2010-08-26 2012-03-01 Continental Teves Ag & Co. Ohg Method for pressure sensorless pressure measurement in a pressure control unit of a motor vehicle brake system
DE102010039822A1 (en) * 2010-08-26 2012-03-01 Continental Teves Ag & Co. Ohg Method for measuring speed-dependent parameter of pulse width modulation controlled electric motor in motor vehicle braking apparatus, involves carrying out time-sampling process of electrical characteristic of motor at certain points
DE102008040927B4 (en) 2007-09-24 2022-07-14 Robert Bosch Gmbh Method for determining measured values in a clocked controlled system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013402A1 (en) 1980-04-05 1981-10-08 Braun Ag, 6000 Frankfurt Speed control for DC motor of battery operated razor - with pick=up generator voltage during pulse internal of chopped armature current for control
DE3221146A1 (en) 1982-06-04 1983-12-08 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach Dental handpiece
DE19528697A1 (en) 1995-08-04 1997-02-06 Bosch Gmbh Robert Method and device for determining a pressure variable
DE19539395A1 (en) 1995-10-10 1997-04-17 Hako Gmbh & Co Electrically driven liquid pump e.g. for wet cleaning machine
DE19914404C2 (en) 1999-03-30 2001-05-17 Bosch Gmbh Robert Method and device for controlling a pump of a brake system
DE19946777B4 (en) 1999-09-29 2008-01-10 Robert Bosch Gmbh Method and device for estimating a form in a motor vehicle brake system

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7729599B2 (en) 2005-03-22 2010-06-01 Robert Bosch Gmbh Optimized determination of the after-run voltage in DC motors
US8205948B2 (en) 2005-09-01 2012-06-26 Continental Teves Ag & Co., Ohg Method of determining an initial pressure in a motor vehicle brake system
WO2007025951A1 (en) * 2005-09-01 2007-03-08 Continental Teves Ag & Co. Ohg Method for determining initial pressure in a motor vehicle braking system
DE102008040927B4 (en) 2007-09-24 2022-07-14 Robert Bosch Gmbh Method for determining measured values in a clocked controlled system
EP2149978A1 (en) 2007-09-24 2010-02-03 Robert Bosch GmbH Method for determining measurement values in a synchronised controlled system
EP2149979A1 (en) 2007-09-24 2010-02-03 Robert Bosch GmbH Method for determining measurement values in a synchronised controlled system
DE102008040931A1 (en) * 2008-08-01 2010-02-04 Robert Bosch Gmbh Measured value determination method for clocked control system, involves determining measured variable based on time data of integration time periods and determined summation and/or integration values
WO2010012681A1 (en) * 2008-08-01 2010-02-04 Robert Bosch Gmbh Method for determining measured values in a system driven in clocked fashion
DE102008040929A1 (en) * 2008-08-01 2010-02-04 Robert Bosch Gmbh Method for measuring value determination in a clocked controlled system
CN102113202A (en) * 2008-08-01 2011-06-29 罗伯特·博世有限公司 Method for determining measured values in system driven in clocked mode
CN102113202B (en) * 2008-08-01 2014-06-25 罗伯特.博世有限公司 Method for determining measured values in system driven in clocked mode
US8493007B2 (en) 2008-08-01 2013-07-23 Robert Bosch Gmbh Method for ascertaining measured values in a cyclically controlled system
DE102008040931B4 (en) * 2008-08-01 2021-04-22 Robert Bosch Gmbh Method for determining measured values in a clocked controlled system
DE102010039818A1 (en) * 2010-08-26 2012-03-01 Continental Teves Ag & Co. Ohg Method for pressure sensorless pressure measurement in a pressure control unit of a motor vehicle brake system
US8527176B2 (en) 2010-08-26 2013-09-03 Continental Teves Ag & Co. Ohg Method for measuring pressure in a pressure regulation unit of a motor vehicle braking system, and a motor vehicle braking system in which the method is implemented
DE102010039822A1 (en) * 2010-08-26 2012-03-01 Continental Teves Ag & Co. Ohg Method for measuring speed-dependent parameter of pulse width modulation controlled electric motor in motor vehicle braking apparatus, involves carrying out time-sampling process of electrical characteristic of motor at certain points

Also Published As

Publication number Publication date
DE10359224B4 (en) 2018-10-18

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R018 Grant decision by examination section/examining division
R020 Patent grant now final
R084 Declaration of willingness to licence
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee