JP2023047060A - ハイブリッド車両 - Google Patents
ハイブリッド車両 Download PDFInfo
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- JP2023047060A JP2023047060A JP2021155966A JP2021155966A JP2023047060A JP 2023047060 A JP2023047060 A JP 2023047060A JP 2021155966 A JP2021155966 A JP 2021155966A JP 2021155966 A JP2021155966 A JP 2021155966A JP 2023047060 A JP2023047060 A JP 2023047060A
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- engine
- intermittent operation
- electric power
- vehicle
- internal combustion
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Classifications
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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
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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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- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
- B60W20/11—Controlling the power contribution of each of the prime movers to meet required power demand using model predictive control [MPC] strategies, i.e. control methods based on models predicting performance
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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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- 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
- B60W50/06—Improving the dynamic response of the control system, e.g. improving the speed of regulation or avoiding hunting or overshoot
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- 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
- B60W2510/18—Braking system
- B60W2510/182—Brake pressure, e.g. of fluid or between pad and disc
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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
- B60W2510/24—Energy storage means
- B60W2510/242—Energy storage means for electrical energy
- B60W2510/244—Charge state
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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
- B60W2510/24—Energy storage means
- B60W2510/242—Energy storage means for electrical energy
- B60W2510/246—Temperature
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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
- B60W2510/30—Auxiliary equipments
- B60W2510/305—Power absorbed by auxiliaries
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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
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- B60W2520/04—Vehicle stop
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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
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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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/10—Accelerator pedal position
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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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/12—Brake pedal position
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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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/16—Ratio selector position
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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
Description
12:エンジン(内燃機関)
14:駆動輪
20:K0クラッチ(摩擦係合装置)
24:自動変速機(変速機)
54:バッテリ(蓄電装置)
90:電子制御装置(制御装置)
MG:電動機
M:所定値
Vlow:所定車速
Wout:放電可能電力(蓄電装置から出力可能な電力)
Wneed:必要電力(内燃機関の始動時に必要な電力)
Wacc:加速用電力(加速時に必要な電力)
α:間欠運転禁止閾値(閾値)
δ:乖離量
Claims (6)
- 内燃機関と、電動機と、前記内燃機関と前記電動機との間に設けられている摩擦係合装置と、前記電動機と駆動輪との間の動力伝達経路に設けられている変速機と、前記電動機へ電力を供給する蓄電装置と、制御装置と、を備え、前記摩擦係合装置を係合させて前記電動機からのトルクを前記内燃機関に伝達することで前記内燃機関を始動させるように構成されているハイブリッド車両であって、
前記制御装置は、前記蓄電装置から出力可能な電力が予め設定される閾値以下になった場合、前記内燃機関の停止を禁止するように構成され、
前記閾値は、前記内燃機関の始動時に必要な電力以上であって、且つ、前記内燃機関の始動時に必要な電力との乖離量が所定値以下に設定されている
ことを特徴とするハイブリッド車両。 - 車速が所定車速以下の領域では、前記閾値に加速時に必要な電力が加算されている
ことを特徴とする請求項1のハイブリッド車両。 - 前記閾値は、車速の増加方向に対して同じ値または増加側に変化するように設定されている
ことを特徴とする請求項1または2のハイブリッド車両。 - 車両が停止した状態では、前記閾値がブレーキ踏力に応じて変更され、
前記閾値は、ブレーキ踏力が大きいときには小さいときに比べて小さい値に設定される
ことを特徴とする請求項1から3の何れか1に記載のハイブリッド車両。 - シフト操作ポジションが車両停止ポジションに操作されている場合には、前記ブレーキ踏力に拘わらず、前記閾値が車両停止時に規定される最小値に設定される
ことを特徴とする請求項4のハイブリッド車両。 - 前記内燃機関の始動時に必要な電力は、前記内燃機関の回転速度を前記電動機によって引き上げるのに必要な電力と、前記動力伝達経路に形成されるガタを詰めるのに必要な電力と、車両に備えられる補機によって消費される電力と、を加算して算出されることを特徴とする請求項1から5の何れか1に記載のハイブリッド車両。
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JP2021155966A JP2023047060A (ja) | 2021-09-24 | 2021-09-24 | ハイブリッド車両 |
US17/948,565 US20230104075A1 (en) | 2021-09-24 | 2022-09-20 | Hybrid electric vehicle |
Applications Claiming Priority (1)
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JP2021155966A JP2023047060A (ja) | 2021-09-24 | 2021-09-24 | ハイブリッド車両 |
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JP2023047060A true JP2023047060A (ja) | 2023-04-05 |
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JP2021155966A Pending JP2023047060A (ja) | 2021-09-24 | 2021-09-24 | ハイブリッド車両 |
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US (1) | US20230104075A1 (ja) |
JP (1) | JP2023047060A (ja) |
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2021
- 2021-09-24 JP JP2021155966A patent/JP2023047060A/ja active Pending
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2022
- 2022-09-20 US US17/948,565 patent/US20230104075A1/en active Pending
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US20230104075A1 (en) | 2023-04-06 |
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