EP1669573A2 - Sous assemblage pour l'actuation d'un arbre tournant dont la position angulaire est à détecter de manière continue - Google Patents

Sous assemblage pour l'actuation d'un arbre tournant dont la position angulaire est à détecter de manière continue Download PDF

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Publication number
EP1669573A2
EP1669573A2 EP05110326A EP05110326A EP1669573A2 EP 1669573 A2 EP1669573 A2 EP 1669573A2 EP 05110326 A EP05110326 A EP 05110326A EP 05110326 A EP05110326 A EP 05110326A EP 1669573 A2 EP1669573 A2 EP 1669573A2
Authority
EP
European Patent Office
Prior art keywords
subunit
motor terminal
terminal lug
connection
grid
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
EP05110326A
Other languages
German (de)
English (en)
Other versions
EP1669573A3 (fr
EP1669573B1 (fr
Inventor
Rüdiger Brandau
Stefan Köhler
Kurt Siebald
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.)
Continental Automotive GmbH
Original Assignee
Siemens AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35849558&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1669573(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP1669573A2 publication Critical patent/EP1669573A2/fr
Publication of EP1669573A3 publication Critical patent/EP1669573A3/fr
Application granted granted Critical
Publication of EP1669573B1 publication Critical patent/EP1669573B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D11/106—Detection of demand or actuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
    • F02D2400/18—Packaging of the electronic circuit in a casing

Definitions

  • Subunit for actuating a rotatably mounted shaft whose current angle of rotation is to be detected continuously
  • the invention relates to a subunit for actuating a rotatably mounted shaft whose current angle of rotation is to be continuously detected and to a use of the subunit.
  • Rotatable shafts whose current angle of rotation is to be continuously detected are known. They are used for example in display instruments, in which the information about the respective angle of rotation of the rotatably mounted shaft has a great importance. Furthermore, such rotatably mounted shafts are found in shut-off devices, in which the respective current angle of rotation makes statements about the opening degree of the shut-off devices possible.
  • the design effort is relatively high. This is because on the one hand, the rotatably mounted shaft must be driven. This is usually done by the arrangement of electric motors, which must be powered by electrical lines with electricity.
  • rotational angle sensors must be arranged, with lines for their power supply and their signal tap are also provided. It is possible to use modules as subunits, but it is disadvantageous that individual parts have to be soldered constructively, screwed or welded.
  • the invention is therefore an object of the invention to provide a subunit for operating such a rotatably mounted shaft, which is relatively compact, with many welding, soldering or screw can be dispensed with.
  • the subunit is to be integrated in a relatively simple manner in housings, or be retrofitted.
  • the invention has for its object to provide a use of the subunit.
  • a subunit for actuating a rotatably mounted shaft whose current angle of rotation is to be continuously detected which consists of a grid of metal strips and plug contacts and a first connection which is connected to a first throttle, the is in turn connected to a first motor terminal lug, and a second connection, which is connected to a second choke, which in turn is connected to a second motor terminal lug, and in which the grid is connected at one side in the middle with a non-contact, magnetoresistive rotation angle sensor, wherein the grid, the plug contacts, the first connection, the second connection and the first motor terminal lug and the second motor terminal lug are wholly or partially surrounded by a sheath of electrically non-conductive plastic.
  • the grid of metal strips is the contact grid, which are sold commercially under the name "Leadframe".
  • the plug contacts have several functions. Some of them are used to power an electric motor via the first motor terminal lug and the second motor terminal lug. Other plug contacts serve the power supply of the non-contact, magnetoresistive rotation angle sensor and the individual signal taps. Preferably, six plug contacts are provided for many purposes. Two of them are used to power the electric motor. Two more of them are used to power the non-contact, magnetoresistive rotation angle sensor. Furthermore, two more plug contacts are provided for the signal tap. In this case, two signals are thus detected and tapped by the non-contact, magnetoresistive rotation angle sensor.
  • the grid, the plug contacts, the first connection, the second connection and the first motor connection lug and the second motor connection lug are wholly or partly of one Enclosed surrounded by electrically non-conductive plastic. This means that, for example, portions of the first connection or the second connection or the grid are not surrounded by this conductive plastic. It goes without saying that the plug contacts and the first motor terminal lug and the second motor terminal lug must not be completely surrounded by the electrically non-conductive plastic. It has surprisingly been found that the subunit for actuating a rotatably mounted shaft, whose current angle of rotation is to be continuously detected, is relatively compact and stable, at the same time can be dispensed with welding or solder joints.
  • the subunit Due to the whole or partial sheath of electrically non-conductive plastic, the subunit is largely resistant to an external force and can be integrated in a simple manner by plugging into complementary openings of housing parts in this. At the same time, the required space is minimized in an advantageous manner and ensures the suppression of the system by the arrangement of the first throttle and the second throttle.
  • commercially available, non-contact, magnetoresistive rotation angle sensors can be arranged, so that the subunit is suitable for a wide variety of applications.
  • a preferred embodiment of the invention consists in that the first motor terminal lug and the second motor terminal lug have a first terminal connection or a second terminal connection. In this way, the required electric motor can be connected by simple clamping connections with the subunit.
  • the first motor terminal lug and the second motor terminal lug are only at their, the first throttle or the second throttle opposite ends surrounded by a sheath of electrically non-conductive plastic.
  • This allows a non-rigid but flexible arrangement of the first motor terminal lug and the second motor terminal lug, whereby the subunit can be fixed in the respective housing by additional clamping forces.
  • the required tolerance compensation in a relatively simple manner to ensure.
  • a further preferred embodiment of the invention is that the broad sides of the first motor terminal lug, the second motor terminal lug, the grid and the plug contacts are arranged parallel to each other. This means that in the two-dimensional view of the subunit, the broad sides of the first motor terminal lug, the second motor terminal lug, the grid and the plug contacts lie in one plane. In this way, the subunit receives a nearly plate-shaped structure, so that the space can be optimized and the arrangement is simplified in the cases.
  • the grid is arranged in an electrically non-conductive support plate.
  • This can for example consist of an electrically non-conductive plastic.
  • the combination of grid and carrier plate can also be used prefabricated.
  • the carrier plate is then completely or partially surrounded by the sheath of electrically non-conductive plastic.
  • the arrangement of the carrier plate has advantages in mass production, since it additionally stabilizes the grid.
  • the invention is finally the use of the subunit as a subunit for actuating a throttle shaft in a throttle body of a Motor vehicle. Throttle body for the arrangement of electrical components only a very small space available.
  • the subunit for actuating a rotatably mounted shaft, whose current rotation angle is to be continuously detected, can be positioned in a very simple manner in throttle body, which favors mass production.
  • the subunit for actuating a rotatably mounted shaft whose current angle of rotation is to be continuously detected shown with its front side three-dimensional.
  • the arranged in her grid of metal strip (not shown) has plug contacts 1b, 1b 'on.
  • a first throttle 4 which is connected to a first motor terminal lug 7, and a second choke 5, which is connected to a second motor terminal lug 6th is connected, arranged.
  • the grid (not shown) is centrally connected to a non-contact, magnetoresistive rotation angle sensor 3.
  • the first motor connection lug 7 and the second motor connection lug 6 have a first clamping connection 9 or a second clamping connection 8. They serve the connection with an electric motor (not shown).
  • the subunit is partially surrounded by a sheath 10 of electrically non-conductive plastic. With the non-contact, magnetoresistive rotation angle sensor 3, the current rotation angle of a rotatably mounted shaft (not shown) can be detected continuously.
  • FIG. 2 the front of the subunit of FIG. 1 is shown from a different angle.
  • Fig. 3 the back of the subunit is shown three-dimensionally together with the arranged electric motor 11.
  • the first motor terminal lug 7 and the second motor terminal lug 6 are surrounded only at their, the first throttle 4 and the second throttle 5 facing ends of a sheath 10 of electrically non-conductive plastic. In this way, the first motor terminal lug 7 and the second motor terminal lug 6 are held flexible and flexible, whereby required tolerance compensation can be advantageously realized.
  • the subunit consists of a grid 1 of metal strip, which is arranged in an electrically non-conductive support plate 2 and the plug contacts 1b, 1b 'and a first connection 1c, which is connected to a first throttle 4, which in turn with a first Motor terminal lug 7 is connected, and a second connection 1 d, which is connected to a second throttle 5, which in turn is connected to a second motor terminal lug 6 has.
  • the plug contacts 1b ' serve, for example, the power supply of the electric motor (not shown) via the first motor terminal lug 7 and the second motor terminal lug 6.
  • the other plug contacts 1b serve the power supply and the signal taps of non-contact, magnetoresistive rotation angle sensor (not shown).
  • Fig. 5 the back of the subunit is shown in three dimensions, wherein the representation of the sheath made of electrically non-conductive plastic was omitted for reasons of clarity. This gives the subunit additional rigidity and protection against external forces.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
EP20050110326 2004-12-08 2005-11-04 Sous assemblage pour l'actuation d'un arbre tournant dont la position angulaire est à détecter de manière continue Expired - Fee Related EP1669573B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410059171 DE102004059171A1 (de) 2004-12-08 2004-12-08 Teileinheit zur Betätigung einer drehbar gelagerten Welle, deren aktueller Drehwinkel kontinuierlich zu erfassen ist

Publications (3)

Publication Number Publication Date
EP1669573A2 true EP1669573A2 (fr) 2006-06-14
EP1669573A3 EP1669573A3 (fr) 2007-04-18
EP1669573B1 EP1669573B1 (fr) 2010-02-10

Family

ID=35849558

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20050110326 Expired - Fee Related EP1669573B1 (fr) 2004-12-08 2005-11-04 Sous assemblage pour l'actuation d'un arbre tournant dont la position angulaire est à détecter de manière continue

Country Status (2)

Country Link
EP (1) EP1669573B1 (fr)
DE (2) DE102004059171A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009021767A1 (fr) * 2007-08-16 2009-02-19 Pierburg Gmbh Ensemble électrique de réglage d'un moteur à combustion interne
WO2009141190A1 (fr) * 2008-05-21 2009-11-26 Robert Bosch Gmbh Unité de commande
EP2087320B1 (fr) * 2006-10-04 2019-11-06 CPT Group GmbH Procédé pour la fabrication d'un élément porteur avec un détecteur d'angle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19644169A1 (de) * 1996-10-24 1998-04-30 Mannesmann Vdo Ag Lastverstelleinrichtung
DE19800707A1 (de) * 1998-01-10 1999-07-15 Mannesmann Vdo Ag Elektrische Steckverbindung
EP1148223A2 (fr) * 2000-04-18 2001-10-24 Mannesmann VDO Aktiengesellschaft Actionneur de papillon
DE10112427A1 (de) * 2001-03-15 2002-09-19 Bosch Gmbh Robert Elektromotorische Stelleinheit für ein Zumeßsystem einer Brennkraftmaschine
WO2004031558A1 (fr) * 2002-10-02 2004-04-15 Siemens Aktiengesellschaft Couvercle
US20040231644A1 (en) * 2003-05-08 2004-11-25 Aisan Kogyo Kabushiki Kaisha Throttle control devices

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19525510B4 (de) * 1995-07-13 2008-05-08 Robert Bosch Gmbh Drosselklappenstelleinheit
JP3992928B2 (ja) * 1999-05-10 2007-10-17 株式会社日立製作所 内燃機関のスロットル装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19644169A1 (de) * 1996-10-24 1998-04-30 Mannesmann Vdo Ag Lastverstelleinrichtung
DE19800707A1 (de) * 1998-01-10 1999-07-15 Mannesmann Vdo Ag Elektrische Steckverbindung
EP1148223A2 (fr) * 2000-04-18 2001-10-24 Mannesmann VDO Aktiengesellschaft Actionneur de papillon
DE10112427A1 (de) * 2001-03-15 2002-09-19 Bosch Gmbh Robert Elektromotorische Stelleinheit für ein Zumeßsystem einer Brennkraftmaschine
WO2004031558A1 (fr) * 2002-10-02 2004-04-15 Siemens Aktiengesellschaft Couvercle
US20040231644A1 (en) * 2003-05-08 2004-11-25 Aisan Kogyo Kabushiki Kaisha Throttle control devices

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2087320B1 (fr) * 2006-10-04 2019-11-06 CPT Group GmbH Procédé pour la fabrication d'un élément porteur avec un détecteur d'angle
WO2009021767A1 (fr) * 2007-08-16 2009-02-19 Pierburg Gmbh Ensemble électrique de réglage d'un moteur à combustion interne
US8314524B2 (en) 2007-08-16 2012-11-20 Pierburg Gmbh Electrical internal combustion engine actuating arrangement
WO2009141190A1 (fr) * 2008-05-21 2009-11-26 Robert Bosch Gmbh Unité de commande
CN102037222A (zh) * 2008-05-21 2011-04-27 罗伯特·博世有限公司 调节单元
JP2011521160A (ja) * 2008-05-21 2011-07-21 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 調節ユニット

Also Published As

Publication number Publication date
EP1669573A3 (fr) 2007-04-18
DE502005008993D1 (de) 2010-03-25
DE102004059171A1 (de) 2006-06-14
EP1669573B1 (fr) 2010-02-10

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