WO2012156129A3 - Verfahren und steuergerät zur erkennung einer geblockten elektromaschine in einem elektrofahrzeug - Google Patents

Verfahren und steuergerät zur erkennung einer geblockten elektromaschine in einem elektrofahrzeug Download PDF

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Publication number
WO2012156129A3
WO2012156129A3 PCT/EP2012/054882 EP2012054882W WO2012156129A3 WO 2012156129 A3 WO2012156129 A3 WO 2012156129A3 EP 2012054882 W EP2012054882 W EP 2012054882W WO 2012156129 A3 WO2012156129 A3 WO 2012156129A3
Authority
WO
WIPO (PCT)
Prior art keywords
electric machine
blocked
rotational speed
control unit
actual rotational
Prior art date
Application number
PCT/EP2012/054882
Other languages
English (en)
French (fr)
Other versions
WO2012156129A2 (de
Inventor
Martin Wirth
Joerg SPRANGER
Johannes Heusser
Julian DOERREICH
Stefan Mangold
Original Assignee
Robert Bosch Gmbh
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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Priority to CN201280023986.3A priority Critical patent/CN103534127B/zh
Priority to US14/116,017 priority patent/US9209716B2/en
Publication of WO2012156129A2 publication Critical patent/WO2012156129A2/de
Publication of WO2012156129A3 publication Critical patent/WO2012156129A3/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0061—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electrical machines
    • 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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/02—Details of starting control
    • H02P1/028—Details of starting control wherein the motor voltage is increased at low speed, to start or restart high inertia loads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • B60L15/2054—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed by controlling transmissions or clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/06—Limiting the traction current under mechanical overload conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/40—Electrical machine applications
    • B60L2220/46—Wheel motors, i.e. motor connected to only one wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B60L2240/421—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B60L2240/423—Torque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/46—Drive Train control parameters related to wheels
    • B60L2240/461—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/50—Drive Train control parameters related to clutches
    • B60L2240/507—Operating parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/80—Time limits
    • 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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/18—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor
    • 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
    • H02P6/14—Electronic commutators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

Es wird ein Verfahren und ein Steuergerät (7) angegeben, bei dem in einem Elektrofahrzeug zuverlässig erkannt werden kann, ob eine Elektromaschine (1) sich in einem blockierten Zustand befindet. Hierzu wird mit einem Steuergerät (7) eine Ist-Drehzahl der Elektromaschine (1) überwacht. Bei Erkennen eines nicht-drehenden Zustandes wird die Elektromaschine (1) gezielt zum Erhöhen eines Drehmoments angesteuert. Bei der weiteren Überwachung der Ist-Drehzahl wird insbesondere geprüft, ob sich die Ist-Drehzahl der Elektromaschine (1) zumindest kurzzeitig beispielsweise zum Verspannen eines Antriebsstranges (3) gegenüber einem durch äußere Einflüsse blockierten Rad (5) erhöht. Sollte dies nicht der Fall sein, wird von einer Blockierung der Elektromaschine (1) ausgegangen und ein entsprechendes Blockadesignal ausgegeben. Falls die Elektromaschine (1) über eine Kupplung (19) lösbar mit dem Rad (5) verbunden ist, kann ergänzend vorgesehen sein, dass bei Erkennen des nicht-drehenden Zustandes zunächst die Kupplung (19) gelöst wird und dann beobachtet wird, ob die Elektromaschine (1) auf ein angefordertes höheres Drehmoment mit einer Drehzahlerhöhung reagiert oder ob dies aufgrund einer Blockierung der Elektromaschine (1) unterbleibt.
PCT/EP2012/054882 2011-05-16 2012-03-20 Verfahren und steuergerät zur erkennung einer geblockten elektromaschine in einem elektrofahrzeug WO2012156129A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201280023986.3A CN103534127B (zh) 2011-05-16 2012-03-20 用于识别电动车辆中的锁住的电机的方法和控制设备
US14/116,017 US9209716B2 (en) 2011-05-16 2012-03-20 Method and control unit for detecting a blocked electric machine in an electric vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011075869A DE102011075869A1 (de) 2011-05-16 2011-05-16 Verfahren und Steuergerät zur Erkennung einer geblockten Elektromaschine in einem Elektrofahrzeug
DE102011075869.0 2011-05-16

Publications (2)

Publication Number Publication Date
WO2012156129A2 WO2012156129A2 (de) 2012-11-22
WO2012156129A3 true WO2012156129A3 (de) 2013-03-07

Family

ID=45953087

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/054882 WO2012156129A2 (de) 2011-05-16 2012-03-20 Verfahren und steuergerät zur erkennung einer geblockten elektromaschine in einem elektrofahrzeug

Country Status (4)

Country Link
US (1) US9209716B2 (de)
CN (1) CN103534127B (de)
DE (1) DE102011075869A1 (de)
WO (1) WO2012156129A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109094306B (zh) * 2018-08-13 2020-09-04 南京溧水高新创业投资管理有限公司 一种防护汽车轮胎安全的装置
CN113059999B (zh) * 2019-12-30 2023-11-10 上汽通用五菱汽车股份有限公司 一种电动汽车电机堵转保护方法
DE102022207674A1 (de) 2022-07-27 2024-02-01 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Überwachen einer elektrischen Maschine eines Fahrzeugs

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003134601A (ja) * 2001-10-24 2003-05-09 Mitsubishi Motors Corp 電気自動車
US20050184529A1 (en) * 2004-02-25 2005-08-25 Nissan Motor Co., Ltd. Drive control of hybrid electric vehicle
DE102008054424A1 (de) * 2008-12-09 2010-06-10 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung eines Antriebstrangs
EP2244370A1 (de) * 2008-02-14 2010-10-27 Toyota Jidosha Kabushiki Kaisha Motorantriebsvorrichtung, hybridantriebsvorrichtung und verfahren zur steuerung der motorantriebsvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4665809B2 (ja) * 2006-03-24 2011-04-06 トヨタ自動車株式会社 電動機駆動制御システム
US7808200B2 (en) * 2007-09-06 2010-10-05 Woodward Hrt, Inc. Motor controller with hall sensor misalignment compensation
JP4395576B2 (ja) * 2008-03-21 2010-01-13 トヨタ自動車株式会社 電源制御装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003134601A (ja) * 2001-10-24 2003-05-09 Mitsubishi Motors Corp 電気自動車
US20050184529A1 (en) * 2004-02-25 2005-08-25 Nissan Motor Co., Ltd. Drive control of hybrid electric vehicle
EP2244370A1 (de) * 2008-02-14 2010-10-27 Toyota Jidosha Kabushiki Kaisha Motorantriebsvorrichtung, hybridantriebsvorrichtung und verfahren zur steuerung der motorantriebsvorrichtung
DE102008054424A1 (de) * 2008-12-09 2010-06-10 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung eines Antriebstrangs

Also Published As

Publication number Publication date
CN103534127B (zh) 2016-08-17
DE102011075869A1 (de) 2012-11-22
US9209716B2 (en) 2015-12-08
WO2012156129A2 (de) 2012-11-22
US20140070748A1 (en) 2014-03-13
CN103534127A (zh) 2014-01-22

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