JP6061666B2 - ハイブリッド自動車のバッテリ充電制御方法およびシステム - Google Patents
ハイブリッド自動車のバッテリ充電制御方法およびシステム Download PDFInfo
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- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
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- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
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- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
- B60L50/62—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles charged by low-power generators primarily intended to support the batteries, e.g. range extenders
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- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
- B60L58/15—Preventing overcharging
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- B60W20/13—Controlling the power contribution of each of the prime movers to meet required power demand in order to stay within battery power input or output limits; in order to prevent overcharging or battery depletion
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- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
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- B60L2240/547—Voltage
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- B60L2240/00—Control parameters of input or output; Target parameters
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- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/549—Current
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- B60L2240/00—Control parameters of input or output; Target parameters
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- 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
- B60L2250/00—Driver interactions
- B60L2250/18—Driver interactions by enquiring driving style
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- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W2050/0062—Adapting control system settings
- B60W2050/0075—Automatic parameter input, automatic initialising or calibrating means
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- B60—VEHICLES IN GENERAL
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- B60—VEHICLES IN GENERAL
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- B60—VEHICLES IN GENERAL
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- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/08—Electric propulsion units
- B60W2710/086—Power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
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- 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
- Y02T10/62—Hybrid vehicles
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- 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
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- Y02T10/00—Road transport of goods or passengers
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- Y02T10/00—Road transport of goods or passengers
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- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/93—Conjoint control of different elements
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Description
200:HCU
300:BMS
400:バッテリ
Claims (10)
- ハイブリッド自動車を駆動するための電源を供給するバッテリの充電を走行状態に応じて制御するバッテリ充電制御方法であって、
設定時間の間の平均車速を計算するが、前記設定時間より短いアップデート周期で前記平均車速をアップデートするステップと、
前記平均車速に基づき、前記バッテリの充電基準となるSOC充電バンドを変更するステップと、
前記SOC充電バンドに基づき、走行状態に応じて前記バッテリを充電するステップとを含み、
前記平均車速をアップデートするステップは、前記設定時間のうち初期の前記アップデート周期に相当する車速を平均から差し引き、前記設定時間のうち末期の前記アップデート周期に相当する車速を平均に加えることによって計算する、ハイブリッド自動車のバッテリ充電制御方法。 - 前記SOC充電バンドを変更するステップは、
前記バッテリのSOCがそれ以下の場合に限ってバッテリの充電を許容するとする基準値である前記SOC充電バンドのハイ値を変更することを特徴とする請求項1記載のハイブリッド自動車のバッテリ充電制御方法。 - 前記平均車速が設定された高速基準車速より大きい場合に対するSOC充電バンドのハイ値は、前記平均車速が前記高速基準車速より小さい場合に対するSOC充電バンドのハイ値より大きく設定されることを特徴とする請求項2記載のハイブリッド自動車のバッテリ充電制御方法。
- 前記定められた時間の間の停車回数をカウントするステップをさらに含み、
前記SOC充電バンドのハイ値を変更するステップは、前記平均車速に加えて、前記停車回数に基づいて前記SOC充電バンドのハイ値を変更することを特徴とする請求項2記載のハイブリッド自動車のバッテリ充電制御方法。 - 前記停車回数を設定回数と比較するステップをさらに含み、
前記停車回数が前記設定回数より小さい場合に対するSOC充電バンドのハイ値は、前記停車回数が前記設定回数より大きい場合に対するSOC充電バンドのハイ値より大きく設定されることを特徴とする請求項4記載のハイブリッド自動車のバッテリ充電制御方法。 - 前記停車回数を前記設定回数と比較するステップは、前記平均車速が前記高速基準車速より大きくない場合に行われることを特徴とする請求項4記載のハイブリッド自動車のバッテリ充電制御方法。
- 前記平均車速を前記高速基準車速より低い渋滞基準車速と比較するステップをさらに含み、
前記平均車速が前記渋滞基準車速より大きい場合に対するSOC充電バンドのハイ値は、前記平均車速が前記渋滞基準車速より小さい場合に対するSOC充電バンドのハイ値より大きく設定されることを特徴とする請求項3記載のハイブリッド自動車のバッテリ充電制御方法。 - 前記平均車速を前記高速基準車速より低い渋滞基準車速と比較するステップをさらに含み、
前記平均車速が前記渋滞基準車速より大きい場合に対するSOC充電バンドのハイ値は、前記平均車速が前記渋滞基準車速より小さい場合に対するSOC充電バンドのハイ値より大きく設定されることを特徴とする請求項6記載のハイブリッド自動車のバッテリ充電制御方法。 - 前記平均車速を前記渋滞基準車速と比較するステップは、前記停車回数が前記設定回数より大きい場合に行われることを特徴とする請求項7記載のハイブリッド自動車のバッテリ充電制御方法。
- ハイブリッド自動車の駆動電源を供給するバッテリの充電を制御するバッテリ充電制御システムであって、
前記ハイブリッド自動車の速度を検出する車速検出器と、
前記ハイブリッド自動車の走行状態に応じて発電する発電機と、
前記車速検出器の信号に基づき、前記発電機の発電電圧を用いて前記バッテリの充電の可否を制御する制御ユニットとを含み、
前記制御ユニットは、設定されたプログラムによって動作する1つ以上のマイクロプロセッサであって、前記設定されたプログラムは、
設定時間の間の平均車速を計算するが、前記設定時間より短いアップデート周期で前記平均車速をアップデートするステップと、前記平均車速に基づき、前記バッテリの充電基準となるSOC充電バンドを変更するステップと、前記SOC充電バンドに基づき、走行状態に応じて前記バッテリを充電するステップとを含む、ハイブリッド自動車のバッテリ充電制御方法を実行するための一連の命令からなり、
前記平均車速をアップデートするステップは、前記設定時間のうち初期の前記アップデート周期に相当する車速を平均から差し引き、前記設定時間のうち末期の前記アップデート周期に相当する車速を平均に加えることによって計算する、ハイブリッド自動車のバッテリ充電制御システム。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120098869A KR101371463B1 (ko) | 2012-09-06 | 2012-09-06 | 하이브리드 자동차의 배터리 충전 제어 방법 및 시스템 |
| KR10-2012-0098869 | 2012-09-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014051270A JP2014051270A (ja) | 2014-03-20 |
| JP6061666B2 true JP6061666B2 (ja) | 2017-01-18 |
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- 2012-12-21 US US13/723,720 patent/US8768553B2/en active Active
- 2012-12-27 DE DE102012224450.6A patent/DE102012224450B4/de active Active
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Also Published As
| Publication number | Publication date |
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| US20140067175A1 (en) | 2014-03-06 |
| JP2014051270A (ja) | 2014-03-20 |
| CN103660977A (zh) | 2014-03-26 |
| CN103660977B (zh) | 2017-05-31 |
| DE102012224450B4 (de) | 2024-05-08 |
| US8768553B2 (en) | 2014-07-01 |
| KR101371463B1 (ko) | 2014-03-24 |
| DE102012224450A1 (de) | 2014-03-06 |
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