JP2008228564A - 自動車の駆動系の熱的過負荷保護のための方法及び装置 - Google Patents
自動車の駆動系の熱的過負荷保護のための方法及び装置 Download PDFInfo
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- JP2008228564A JP2008228564A JP2008058129A JP2008058129A JP2008228564A JP 2008228564 A JP2008228564 A JP 2008228564A JP 2008058129 A JP2008058129 A JP 2008058129A JP 2008058129 A JP2008058129 A JP 2008058129A JP 2008228564 A JP2008228564 A JP 2008228564A
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- 238000000034 method Methods 0.000 title claims abstract description 12
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- 238000004364 calculation method Methods 0.000 claims description 2
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
- H02H7/0851—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load for motors actuating a movable member between two end positions, e.g. detecting an end position or obstruction by overload signal
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
- H02H7/0852—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load directly responsive to abnormal temperature by using a temperature sensor
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- Control Of Direct Current Motors (AREA)
- Stopping Of Electric Motors (AREA)
- Protection Of Generators And Motors (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
【解決手段】電子式の挟み込み保護を備えた調整装置の駆動系、特に自動車の窓開閉駆動部、の熱的過負荷保護のための装置及び方法を提供する。駆動系1の運転温度(TB)が決定され、温度限界値(T1)に達したとき駆動系1が非能動化され、一方電子式の挟み込み保護は能動化状態にとどまり、また温度限界値(T1)を越えたときは駆動系1へのエネルギー供給は伸長線又はヒューズの様式の安全要素14を用いて遮断される。
【選択図】図1
Description
2 ロータ
3 モータ軸
4 ウオーム
5 ウオーム歯車
6 モータハウジング/極ヘッド
7 ステータ
8 コミュテータ
9 ブラシ保持器
10 バッテリ
11 電力段
12 操作電子回路
13a 電流センサ
13b ホールセンサ
13c 温度センサ
14 安全要素
15 電流路
16 ろうパッド
17 導電路部分
141 ばね要素
142 板/たわみばね
143 所定破断箇所
Iist 実際/負荷電流
nist モータ回転速度
IM 負荷/モータ電流
TA 周囲/外部温度
TB 運転温度
T1 第1の温度限界値
T2 第2の温度限界値
Claims (7)
- 電子式の挟み込み保護を備えた調整装置の駆動系、特に自動車の窓開閉駆動部、の熱的過負荷保護のための装置において、電動機(1)と、計算機ユニット(12)と、熱的安全要素(14)とを有し、
・計算機ユニット(12)は、運転に条件付けられるパラメータ(Iist、TA)を考慮したアルゴリズムを用いて、駆動系又は駆動系の構成部分の運転温度(TB)を決定し、第1の温度限界値(T1)に達したとき駆動系を非能動化し、その際電子式の挟み込み保護は能動化状態にとどまるように設けられ、
・熱的安全要素(14)は、第2の温度限界値(T2)に達したとき駆動系へのエネルギー供給を遮断し、その際第2の温度限界値(T2)は第1の温度限界値(T1)より高い位置にある
ことを特徴とする駆動系の熱的過負荷保護装置。 - 計算ユニット(12)は、挟み込み事故が検出され第1の温度限界値(T1)に達したとき、挟み込まれた対象を解放する方向に駆動系を操作するように設けられていることを特徴とする請求項1記載の装置。
- 熱的安全要素(14)が電動機(1)の負荷電流(IM)を導く電流担体(15、16)中に組み込まれており、この電流担体は導電路状の結合部として電動機(1)のコミュテータブラシ(9)に通じていることを特徴とする請求項1又は2記載の装置。
- 調整装置の駆動系、特に自動車の窓開閉駆動部、の熱的過負荷保護のための方法において、
・駆動系の運転の間対象の挟み込みが監視され、挟み込み事故の際には駆動系を非能動化ないし逆駆動させる電子式の挟み込み保護が能動化され、
・駆動系又はその構成部分、特に電動機、の運転温度(TB)が確定され、
・確定された運転温度(TB)が(第1の)温度限界値(T1)と比較され、現下の運転温度(TB)が温度限界値(T1)に達するとき駆動系が非能動化され、その際電子式の挟み込み保護は能動化状態にとどまっており、
・駆動系が能動化されており、同時に運転温度(TB)が温度限界値(T1)を特定の温度値(ΔT12)だけ越えたとき、熱的安全要素(14)が引き外され、駆動系へのエネルギー供給が遮断される
ことを特徴とする駆動系の熱的過負荷保護方法。 - 運転温度(TB)が第1の温度限界値(T1)の上でかつ駆動系(1)ないし構成部分の火災の危険又は煙発生に対し置かれた第2の温度限界値(T2)の下方に達したとき、熱的安全要素(14)が引き外されることを特徴とする請求項4記載の方法。
- 現下の負荷電流(Iist、TB)、モータ回転速度(nist)及び駆動系の周囲温度(TA)の少なくともいずれかが運転パラメータとして検出されることを特徴とする請求項4又は5記載の方法。
- 運転温度(Iist、TA)が、駆動系ないし構成部分の負荷又は負荷に依存する熱特性を写像するモデルに基いて及びアルゴリズムを用いての少なくとも一方により計算されることを特徴とする請求項4〜6のいずれか1つに記載の方法。
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Application Number | Priority Date | Filing Date | Title |
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DE102007011548.4 | 2007-03-09 | ||
DE102007011548.4A DE102007011548B4 (de) | 2007-03-09 | 2007-03-09 | Verfahren und Vorrichtung zum thermischen Überlastschutz eines Antriebssystems eines Kraftfahrzeugs |
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JP2008228564A true JP2008228564A (ja) | 2008-09-25 |
JP2008228564A5 JP2008228564A5 (ja) | 2010-11-11 |
JP5285930B2 JP5285930B2 (ja) | 2013-09-11 |
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JP2008058129A Active JP5285930B2 (ja) | 2007-03-09 | 2008-03-07 | 自動車の駆動系の熱的過負荷保護のための方法及び装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10873286B2 (en) | 2016-12-16 | 2020-12-22 | Siemens Aktiengesellschaft | Method and device for the computer-assisted operation of an electric motor |
CN114530967A (zh) * | 2022-01-21 | 2022-05-24 | 东阳市联宜机电有限公司 | 有刷电机后端盖总成 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2010112389A1 (de) | 2009-04-01 | 2010-10-07 | Continental Automotive Gmbh | Schaltung für einen bürstenlosen motor und verfahren zu deren betrieb |
DE202010002664U1 (de) | 2010-02-23 | 2011-07-12 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Elektromotor zum Antrieb einer Kraftfahrzeugkomponente |
DE102010002993A1 (de) | 2010-03-18 | 2011-09-22 | Continental Automotive Gmbh | Schaltung für einen bürstenlosen Motor und Verfahren zu deren Betrieb |
DE202010009326U1 (de) | 2010-06-21 | 2011-10-20 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Schmelzsicherung zur Unterbrechung einer gebrückten Unterbrechungsstelle im Stromkreis eines elektrischen Gerätes |
DE202011001820U1 (de) | 2011-01-21 | 2012-04-27 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Schutzvorrichtung für die Steuerelektronik einer Kraftfahrzeugkomponente |
FR2973603B1 (fr) * | 2011-03-31 | 2014-08-08 | Faurecia Bloc Avant | Porte-balais de moteur electrique et moteur electrique comportant un tel porte-balais |
FR2989536B1 (fr) * | 2012-04-13 | 2018-01-05 | Faurecia Bloc Avant | Plaque porte-balai, destinee a equiper un moteur electrique, notamment pour un vehicule automobile |
DE102012211861A1 (de) * | 2012-07-06 | 2014-01-09 | Brose Fahrzeugteile Gmbh & Co. Kg, Würzburg | Schutzvorrichtung und elektrische Antriebsanordnung |
DE102012025110A1 (de) * | 2012-12-21 | 2014-06-26 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt | Thermischer Überlastschutz |
DE102013222629A1 (de) * | 2013-11-07 | 2015-05-07 | Robert Bosch Gmbh | Kommutierungseinrichtung in einer elektrischen Maschine |
DE102015211106A1 (de) * | 2015-06-17 | 2016-12-22 | Robert Bosch Gmbh | Verfahren zum Betreiben eines elektromotorischen Stellgebers für ein Schiebedachsystem in einem Kraftfahrzeug |
DE102020211504B4 (de) | 2020-09-14 | 2022-07-07 | Fronius International Gmbh | Photovoltaik-Schutzvorrichtung |
DE102020133376A1 (de) | 2020-12-14 | 2022-06-15 | Brose Fahrzeugteile Se & Co. Kommanditgesellschaft, Bamberg | Verfahren für den Betrieb einer motorischen Klappenanordnung eines Kraftfahrzeugs |
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JPH11289790A (ja) * | 1998-04-03 | 1999-10-19 | Lumitter Ind Corp Ltd | モータの過熱保護装置 |
JP2007014057A (ja) * | 2005-06-28 | 2007-01-18 | Asmo Co Ltd | モータ制御装置 |
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US5156636A (en) | 1990-11-26 | 1992-10-20 | Combustion Engineering, Inc. | Ultrasonic method and apparatus for measuring outside diameter and wall thickness of a tube and having temperature compensation |
DE19635924C2 (de) * | 1996-09-04 | 2000-11-02 | Siemens Ag | Stellantrieb mit vor Überlastung geschütztem Elektromotor |
DE202005010174U1 (de) * | 2005-06-29 | 2006-11-23 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Steuerungssystem für Fensterheber eines Kraftfahrzeugs |
DE202005011235U1 (de) * | 2005-07-16 | 2006-12-07 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Vorrichtung zum Überlastschutz einer Versorgungsleitung für eine elektrische Last in einem Kraftfahrzeug |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH11289790A (ja) * | 1998-04-03 | 1999-10-19 | Lumitter Ind Corp Ltd | モータの過熱保護装置 |
JP2007014057A (ja) * | 2005-06-28 | 2007-01-18 | Asmo Co Ltd | モータ制御装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10873286B2 (en) | 2016-12-16 | 2020-12-22 | Siemens Aktiengesellschaft | Method and device for the computer-assisted operation of an electric motor |
CN114530967A (zh) * | 2022-01-21 | 2022-05-24 | 东阳市联宜机电有限公司 | 有刷电机后端盖总成 |
CN114530967B (zh) * | 2022-01-21 | 2023-08-22 | 浙江联宜电机有限公司 | 有刷电机后端盖总成 |
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DE102007011548A1 (de) | 2008-09-11 |
DE102007011548B4 (de) | 2015-08-27 |
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