JP2015095911A - 車両の電源装置 - Google Patents
車両の電源装置 Download PDFInfo
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- JP2015095911A JP2015095911A JP2013232177A JP2013232177A JP2015095911A JP 2015095911 A JP2015095911 A JP 2015095911A JP 2013232177 A JP2013232177 A JP 2013232177A JP 2013232177 A JP2013232177 A JP 2013232177A JP 2015095911 A JP2015095911 A JP 2015095911A
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- power
- converter
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- boost
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- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
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- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
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- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/44—Series-parallel type
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- 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
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- B60—VEHICLES IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
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Abstract
【解決手段】制御装置500は、コンバータ200を連続的に作動させる連続昇圧モードと、コンバータ200を間欠的に作動させる間欠昇圧モードとでコンバータ500を制御する。制御装置500は、間欠昇圧モード時には、連続昇圧モード時よりも、バッテリ150の充放電要求量を抑制する。
【選択図】図2
Description
、正極線PL2および接地線GL間の電圧変動の交流成分を平滑化する。コンデンサC1は、正極線PL1と接地線GLとの間に接続される。コンデンサC1は、正極線PL1および接地線GL間の電圧変動の交流成分を平滑化する。
図5(a)は、第1マップの例を表わす図である。
第2マップでは、制御中心COを含む一定範囲R1の走行パワーにおいて、充放電要求量が0となる。一定範囲R1よりも走行パワーが大きい領域では、走行パワーが大きくなるほど、充放電要求量(放電要求量)が大きくなる。また、一定範囲R1よりも走行パワーが小さい領域では、走行パワーが小さくなるほど、充放電要求量が小さくなる(充電要求量が大きくなる)。また、制御中心COを含む一定範囲R2の走行パワーに対する充放電要求量の変化量は、第1マップの一定値Kよりも小さい。ただし、R2はR1を含む範囲であり、R1における走行パワーに対する充放電要求量の変化量は0である。
本発明は、上記の実施形態に限定されるものではなく、たとえば以下のような変形例も含む。
本実施の形態では、間欠昇圧モード時で、かつ直近の所定期間内のコンバータが昇圧を停止している期間の割合が大きい場合には、充放電要求量を抑制したが、これに限定するものではない。間欠昇圧モード時には、他の条件なしで、連続昇圧モード時よりも充放電要求量を抑制することとしてもよい。
本発明の実施形態では、連続昇圧モードと間欠昇圧モードを設けたが、連続降圧モードと間欠降圧モードを設けることとしてもよい。すなわち、MG−ECU172は、コンバータ200を連続降圧モードと、間欠降圧モードのいずれかに設定する。連続降圧モードは、コンバータ200が降圧動作を停止することなく実行するモードである。間欠降圧モードは、コンバータ200が降圧動作と、降圧動作の停止とを間欠的に繰り返すモードである。コンバータ200が降圧動作を実行するときには、スイッチング素子Q1のみがオンする期間と、スイッチング素子Q1,Q2の両方がオフする期間とが交互に切り換えられる。コンバータ200が降圧動作を停止するときには、スイッチング素子Q1がオン固定に設定され、スイッチング素子Q2がオフ固定に設定される。
(3)フラグの設定
本発明の実施の形態では、MG−ECU172は、ハイブリッド車両の現在の状態が間欠昇圧モードでありかつ直近の所定期間内(たとえば、現時点の数秒前から現時点まで)の昇圧停止期間の長さの割合が所定値TH以上である場合には、PM−ECU170に送るフラグをオンに設定したが、これに限定するものではない。
本発明の実施形態では、走行パワーに基づいて充放電要求量を算出したが、これに限定するものではなく、たとえば、要求駆動力またはトルクに基づいて、充放電要求量を算出することとしてもよい。
Claims (4)
- 蓄電装置と、
前記蓄電装置の電圧を昇圧して車両の電気負荷に供給する昇圧コンバータと、
前記昇圧コンバータを連続的に作動させる連続昇圧モードと、前記昇圧コンバータを間欠的に作動させる間欠昇圧モードとで前記昇圧コンバータを制御する制御装置とを備え、
前記制御装置は、前記間欠昇圧モード時には、前記連続昇圧モード時よりも、前記蓄電装置の充放電要求量を抑制する、車両の電源装置。 - 前記制御装置は、走行に必要なパワーに基づいて充放電要求量を求め、前記制御装置は、前記間欠昇圧モード時には、前記連続昇圧モード時よりも、広い範囲の前記走行に必要なパワーに対して前記充放電要求量を零にする、請求項1記載の車両の電源装置。
- 前記制御装置は、走行に必要なパワーに基づいて充放電要求量を求め、前記制御装置は、前記走行に必要なパワーが所定範囲にあるときには、前記間欠昇圧モード時には、前記連続昇圧モード時よりも、前記走行に必要なパワーに対する前記充放電要求量の変化量を小さくする、請求項1記載の車両の電源装置。
- 前記制御装置は、前記間欠昇圧モード時であり、かつ所定期間内の前記昇圧コンバータが停止している期間の割合が所定値以上のときには、前記連続昇圧モード時よりも、前記充放電要求量を抑制する、請求項1記載の車両の電源装置。
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JP2013232177A JP6117680B2 (ja) | 2013-11-08 | 2013-11-08 | 車両の電源装置 |
US15/034,037 US9623757B2 (en) | 2013-11-08 | 2014-11-05 | Vehicle and electric power supply device for vehicle |
PCT/IB2014/002341 WO2015068016A1 (en) | 2013-11-08 | 2014-11-05 | Vehicle and electric power supply device for vehicle |
CN201480060619.XA CN105705369B (zh) | 2013-11-08 | 2014-11-05 | 车辆和车辆的电源装置 |
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JP2015139282A (ja) * | 2014-01-22 | 2015-07-30 | トヨタ自動車株式会社 | 車両の電源装置 |
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KR101875996B1 (ko) * | 2015-06-17 | 2018-07-06 | 현대자동차주식회사 | 친환경 차량용 양방향 컨버터 제어 장치 및 방법 |
JP6930363B2 (ja) * | 2017-10-23 | 2021-09-01 | 株式会社デンソー | 駆動装置 |
JP6766083B2 (ja) * | 2018-01-18 | 2020-10-07 | 株式会社豊田中央研究所 | ハイブリッド車両 |
JP6638173B2 (ja) * | 2018-03-30 | 2020-01-29 | 本田技研工業株式会社 | 電力変換装置 |
FR3104515B1 (fr) | 2019-12-13 | 2022-10-07 | Psa Automobiles Sa | Procede de controle d'une machine electrique d'un vehicule hybride |
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US9623757B2 (en) | 2017-04-18 |
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