JP2014151845A - 車両の制御装置 - Google Patents
車両の制御装置 Download PDFInfo
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- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
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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
- B60K6/445—Differential gearing distribution type
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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
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
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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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
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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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
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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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
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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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/11—Stepped gearings
- B60W10/115—Stepped gearings with planetary gears
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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
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
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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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/18—Propelling the vehicle
- B60W30/19—Improvement of gear change, e.g. by synchronisation or smoothing gear shift
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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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0638—Engine speed
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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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0695—Inertia
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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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/08—Electric propulsion units
- B60W2510/081—Speed
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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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal speed
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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
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0677—Engine power
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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
Abstract
【解決手段】自動変速機20の入力回転速度であるMG2回転速度ωmをエンジンパワーPeで上昇させてダウンシフトを行う際に、MG2回転速度ωmがダウンシフト後の同期回転速度ωmdokiに達する直前にエンジン12のパワー低下制御が行われるが、差動部14の第1回転要素(キャリアC)の回転速度であるエンジン回転速度ωeが低い時には高い時に比較してパワー低下量Pdownが大きくされる。このため、差動部14の差動状態の相違すなわち回転エネルギーEdiffの相違に拘らず、適切にパワー低下制御が行われるようになり、ドライバビリティや燃費、排出ガス等を向上させることができる。
【選択図】図1
Description
ΔP=Pe−Pc−Pb−Piner ・・・(1)
図1は、本発明が好適に適用されるハイブリッド車両10の駆動系統の骨子図を含む概略構成図である。このハイブリッド車両10は、燃料の燃焼によって動力を発生する内燃機関であるエンジン12と、それぞれ電動モータおよび発電機として用いることができる第1モータジェネレータMG1および第2モータジェネレータMG2と、シングルピニオン型の遊星歯車装置から成る差動部14とを同軸上に備えている。すなわち、差動部14のキャリアCにエンジン12が連結されている一方、リングギヤRに中間伝達軸16が連結され、サンギヤSに第1モータジェネレータMG1が連結されている。また、中間伝達軸16に第2モータジェネレータMG2が連結されている。エンジン12は原動機に相当し、キャリアCは第1回転要素に相当し、リングギヤRは第2回転要素に相当し、第2モータジェネレータMG2は第2回転要素に連結された回転機である。なお、エンジン12と差動部14との間にクラッチ等の切離し装置を設けることもできるし、第2モータジェネレータMG2と中間伝達軸16との間に減速機構等を介在させても良い。
A=(ωm−ωm1)/(ωm2−ωm1) ・・・(2)
Piner=Ie・dωe・ωe+Im・dωm・ωm+Ig・dωg・ωg
・・・(4)
ωm+ρ・ωg−(1+ρ)・ωe=0 ・・・(5)
ΔP=Pe−Pc−Piner ・・・(6)
Claims (6)
- 第1回転要素が原動機に連結されるとともに、第2回転要素が断接装置を介して駆動輪に連結される差動部を有する車両の制御装置において、
前記断接装置を接続する際に前記原動機のパワーを低下させるとともに、
該原動機のパワー低下量は、前記第1回転要素の回転速度が低い時には高い時に比較して大きくされる
ことを特徴とする車両の制御装置。 - 前記第2回転要素の回転速度を一定とした場合に前記第1回転要素の回転速度の変化に対する前記差動部の回転エネルギーの変化が0となる該第1回転要素の回転速度を基準値として、該第1回転要素の実際の回転速度と該基準値との回転速度差Δωを算出し、該回転速度差Δωに基づいて前記原動機のパワー低下量を求める
ことを特徴とする請求項1に記載の車両の制御装置。 - 第1回転要素が原動機に連結されるとともに、第2回転要素が断接装置を介して駆動輪に連結される差動部を有する車両の制御装置において、
前記断接装置を接続する際に前記原動機のパワーを低下させるとともに、
該原動機のパワー低下量は、前記原動機のパワーPe、前記断接装置を介して前記駆動輪に伝達される駆動パワーPc、前記差動部のイナーシャパワーPiner、をパラメータとして予め定められたパワーバランス式から求められる余剰パワーΔPに基づいて設定される
ことを特徴とする車両の制御装置。 - 前記差動部には少なくとも発電機として機能する回転機が連結されており、
前記余剰パワーΔPは、前記回転機のパワーPbをパラメータとして次式のパワーバランス式(1) に従って算出される
ΔP=Pe−Pc−Pb−Piner ・・・(1)
ことを特徴とする請求項3に記載の車両の制御装置。 - 前記差動部のイナーシャパワーPinerは、前記原動機の応答遅れに基づいて求めた前記第1回転要素および前記第2回転要素の各々の先読み回転加速度を用いて算出される
ことを特徴とする請求項3または4に記載の車両の制御装置。 - 前記断接装置は、自動変速機の複数のギヤ段を切り換えるためのもので、
前記原動機のパワー低下制御は、前記自動変速機の入力回転速度を該原動機のパワーで上昇させて所定のギヤ段を成立させる際に、該入力回転速度が該ギヤ段の同期回転速度に達する直前に実施される
ことを特徴とする請求項1〜5の何れか1項に記載の車両の制御装置。
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JP2013024988A JP5806246B2 (ja) | 2013-02-12 | 2013-02-12 | 車両の制御装置 |
US14/164,346 US8954248B2 (en) | 2013-02-12 | 2014-01-27 | Control apparatus for vehicle |
DE102014101062.0A DE102014101062B4 (de) | 2013-02-12 | 2014-01-29 | Steuervorrichtung für ein Fahrzeug |
CN201410046766.3A CN103978979B (zh) | 2013-02-12 | 2014-02-10 | 用于车辆的控制装置 |
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JP2013024988A JP5806246B2 (ja) | 2013-02-12 | 2013-02-12 | 車両の制御装置 |
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JP2017114245A (ja) * | 2015-12-22 | 2017-06-29 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 制御装置及び制御方法 |
WO2017200071A1 (ja) * | 2016-05-20 | 2017-11-23 | 本田技研工業株式会社 | 車両 |
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DE102014101062B4 (de) | 2020-07-30 |
US8954248B2 (en) | 2015-02-10 |
US20140228170A1 (en) | 2014-08-14 |
DE102014101062A1 (de) | 2014-08-14 |
CN103978979B (zh) | 2016-12-07 |
CN103978979A (zh) | 2014-08-13 |
JP5806246B2 (ja) | 2015-11-10 |
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