JP7196801B2 - 電動車両 - Google Patents
電動車両 Download PDFInfo
- Publication number
- JP7196801B2 JP7196801B2 JP2019163895A JP2019163895A JP7196801B2 JP 7196801 B2 JP7196801 B2 JP 7196801B2 JP 2019163895 A JP2019163895 A JP 2019163895A JP 2019163895 A JP2019163895 A JP 2019163895A JP 7196801 B2 JP7196801 B2 JP 7196801B2
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- Prior art keywords
- braking
- vehicle
- braking force
- motor
- applying device
- Prior art date
- Legal status (The legal status 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 status listed.)
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Images
Classifications
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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
- B60W10/12—Conjoint control of vehicle sub-units of different type or different function including control of differentials
- B60W10/14—Central differentials for dividing torque between front and rear axles
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
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- B60K17/344—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
- B60K17/346—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear the transfer gear being a differential gear
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- B60K23/0808—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch
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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
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- 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 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
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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
- 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 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
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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
- 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 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
- B60K6/52—Driving a plurality of drive axles, e.g. four-wheel drive
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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
- 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
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- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
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- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
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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
- 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
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- B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
- B60K23/0808—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch
- B60K2023/0816—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch for varying front-rear torque distribution with a central differential
- B60K2023/0825—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch for varying front-rear torque distribution with a central differential for adding torque to the front wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2260/00—Interaction of vehicle brake system with other systems
- B60T2260/04—Automatic transmission
-
- 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
- B60W2720/00—Output or target parameters relating to overall vehicle dynamics
- B60W2720/40—Torque distribution
- B60W2720/403—Torque distribution between front and rear axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/91—Electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/92—Hybrid vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/82—Four wheel drive systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0043—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising four forward speeds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/2007—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with two sets of orbital gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/201—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with three sets of orbital gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
- F16H2200/2043—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with five engaging means
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- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Regulating Braking Force (AREA)
Description
駆動軸に接続されたモータと、
前記駆動軸から前輪および後輪に駆動力を伝達可能で、且つ、前記駆動軸から前記前輪および前記後輪に伝達する総駆動力に対する前記後輪に伝達する駆動力の割合である伝達配分率を調節可能な駆動力配分装置と、
前記前輪および前記後輪に制動力を付与可能な制動力付与装置と、
前記制動力付与装置による車両制動を行なうときには、前記制動力付与装置により前記前輪および前記後輪に付与する総制動力に対する前記後輪に付与する制動力の割合の目標値である目標制動配分率に基づいて前記制動力付与装置を制御する制御装置と、
を備える電動車両であって、
前記制御装置は、前記モータによる車両制動中に前記制動力付与装置による車両制動を開始する場合には、前記目標制動配分率の初回値を、前記伝達配分率を中心とする許容範囲内で設定する、
ことを要旨とする。
Rh*=Rhtag・(1-τ)+前回Rh*・τ (2)
Claims (7)
- 駆動軸に接続されたモータと、
前記駆動軸から前輪および後輪に駆動力を伝達可能で、且つ、前記駆動軸から前記前輪および前記後輪に伝達する総駆動力に対する前記後輪に伝達する駆動力の割合である伝達配分率を調節可能な駆動力配分装置と、
前記前輪および前記後輪に制動力を付与可能な制動力付与装置と、
前記制動力付与装置による車両制動を行なうときには、前記制動力付与装置により前記前輪および前記後輪に付与する総制動力に対する前記後輪に付与する制動力の割合の目標値である目標制動配分率に基づいて前記制動力付与装置を制御する制御装置と、
を備える電動車両であって、
前記制御装置は、前記モータによる車両制動中に前記制動力付与装置による車両制動を開始する場合には、前記目標制動配分率の初回値を、前記伝達配分率を中心とする許容範囲内で設定し、
前記制御装置は、前記モータによる車両制動中に前記制動力付与装置による車両制動を開始した後に、前記目標制動配分率を前記制動力付与装置に要求される要求配分率に向かって緩変化させ、
前記制御装置は、前記モータによる車両制動中に前記制動力付与装置による車両制動を開始してから、前記モータによる車両制動力を前記制動力付与装置による車両制動力に置き換える置換処理が完了するまでは、前記目標制動配分率に前記伝達配分率を設定する、
電動車両。 - 駆動軸に接続されたモータと、
前記駆動軸から前輪および後輪に駆動力を伝達可能で、且つ、前記駆動軸から前記前輪および前記後輪に伝達する総駆動力に対する前記後輪に伝達する駆動力の割合である伝達配分率を調節可能な駆動力配分装置と、
前記前輪および前記後輪に制動力を付与可能な制動力付与装置と、
前記制動力付与装置による車両制動を行なうときには、前記制動力付与装置により前記前輪および前記後輪に付与する総制動力に対する前記後輪に付与する制動力の割合の目標値である目標制動配分率に基づいて前記制動力付与装置を制御する制御装置と、
を備える電動車両であって、
前記制御装置は、前記モータによる車両制動中に前記制動力付与装置による車両制動を開始する場合には、前記目標制動配分率の初回値を、前記伝達配分率を中心とする許容範囲内で設定し、
前記制御装置は、前記モータによる車両制動中に前記制動力付与装置による車両制動を開始する場合において、車両に要求される要求制動力の絶対値が所定制動力以上のときには、前記目標制動配分率の初回値に、前記制動力付与装置に要求される要求配分率を設定する、
電動車両。 - 駆動軸に接続されたモータと、
前記駆動軸から前輪および後輪に駆動力を伝達可能で、且つ、前記駆動軸から前記前輪および前記後輪に伝達する総駆動力に対する前記後輪に伝達する駆動力の割合である伝達配分率を調節可能な駆動力配分装置と、
前記前輪および前記後輪に制動力を付与可能な制動力付与装置と、
前記制動力付与装置による車両制動を行なうときには、前記制動力付与装置により前記前輪および前記後輪に付与する総制動力に対する前記後輪に付与する制動力の割合の目標値である目標制動配分率に基づいて前記制動力付与装置を制御する制御装置と、
を備える電動車両であって、
前記制御装置は、前記モータによる車両制動中に前記制動力付与装置による車両制動を開始する場合には、前記目標制動配分率の初回値を、前記伝達配分率を中心とする許容範囲内で設定し、
前記制御装置は、前記モータによる車両制動中に前記制動力付与装置による車両制動を開始する場合において、車体速が所定車体速以上のときには、前記目標制動配分率の初回値に、前記制動力付与装置に要求される要求配分率を設定する、
電動車両。 - 駆動軸に接続されたモータと、
前記駆動軸から前輪および後輪に駆動力を伝達可能で、且つ、前記駆動軸から前記前輪および前記後輪に伝達する総駆動力に対する前記後輪に伝達する駆動力の割合である伝達配分率を調節可能な駆動力配分装置と、
前記前輪および前記後輪に制動力を付与可能な制動力付与装置と、
前記制動力付与装置による車両制動を行なうときには、前記制動力付与装置により前記前輪および前記後輪に付与する総制動力に対する前記後輪に付与する制動力の割合の目標値である目標制動配分率に基づいて前記制動力付与装置を制御する制御装置と、
を備える電動車両であって、
前記制御装置は、前記モータによる車両制動中に前記制動力付与装置による車両制動を開始する場合には、前記目標制動配分率の初回値を、前記伝達配分率を中心とする許容範囲内で設定し、
前記制御装置は、前記モータによる車両制動中に前記制動力付与装置による車両制動を開始する場合において、車両が旋回走行しているときには、前記目標制動配分率の初回値に、前記制動力付与装置に要求される要求配分率を設定する、
電動車両。 - 請求項2ないし4のうちの何れか1つの請求項に記載の電動車両であって、
前記制御装置は、前記モータによる車両制動中に前記制動力付与装置による車両制動を開始する場合には、前記目標制動配分率の初回値に前記伝達配分率を設定する、
電動車両。 - 請求項2ないし5のうちの何れか1つの請求項に記載の電動車両であって、
前記制御装置は、前記モータによる車両制動中に前記制動力付与装置による車両制動を開始した後に、前記目標制動配分率を前記制動力付与装置に要求される要求配分率に向かって緩変化させる、
電動車両。 - 請求項6記載の電動車両であって、
前記制御装置は、前記モータによる車両制動中に前記制動力付与装置による車両制動を開始してから、前記モータによる車両制動力を前記制動力付与装置による車両制動力に置き換える置換処理が完了するまでは、前記目標制動配分率に前記伝達配分率を設定する、
電動車両。
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CN202010915144.5A CN112550269B (zh) | 2019-09-09 | 2020-09-03 | 电动车辆和电动车辆的控制方法 |
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DE102020211003A1 (de) | 2021-03-11 |
CN112550269A (zh) | 2021-03-26 |
JP2021041766A (ja) | 2021-03-18 |
CN112550269B (zh) | 2024-07-05 |
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