JP7845335B2 - 電気自動車 - Google Patents
電気自動車Info
- Publication number
- JP7845335B2 JP7845335B2 JP2023193981A JP2023193981A JP7845335B2 JP 7845335 B2 JP7845335 B2 JP 7845335B2 JP 2023193981 A JP2023193981 A JP 2023193981A JP 2023193981 A JP2023193981 A JP 2023193981A JP 7845335 B2 JP7845335 B2 JP 7845335B2
- Authority
- JP
- Japan
- Prior art keywords
- shifter
- electric vehicle
- simulated
- pseudo
- vehicle
- 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.)
- Active
Links
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
- 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
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
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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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/12—Recording operating variables ; Monitoring of operating variables
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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
- 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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- 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
- 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
- B60L15/2009—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 for braking
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- B60—VEHICLES IN GENERAL
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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
- B60L15/2036—Electric differentials, e.g. for supporting steering vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B60L15/2054—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 by controlling transmissions or clutches
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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
- B60L15/28—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 without contact making and breaking, e.g. using a transductor
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- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/30—Control strategies involving selection of transmission gear ratio
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- 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
- B60W30/14—Adaptive cruise control
- B60W30/143—Speed control
- B60W30/146—Speed limiting
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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
- 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
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18145—Cornering
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- 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
- B60W30/18—Propelling the vehicle
- B60W30/182—Selecting between different operative modes, e.g. comfort and performance modes
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- B—PERFORMING OPERATIONS; TRANSPORTING
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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
- 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
- B60W50/08—Interaction between the driver and the control system
- B60W50/082—Selecting or switching between different modes of propelling
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- 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
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- B60L2240/00—Control parameters of input or output; Target parameters
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- B60L2240/12—Speed
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- 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
- B60L2240/00—Control parameters of input or output; Target parameters
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- B60L2240/16—Acceleration longitudinal
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- B60L2240/00—Control parameters of input or output; Target parameters
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- B60L2240/00—Control parameters of input or output; Target parameters
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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
- B60W2510/083—Torque
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- B60—VEHICLES IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B60W2540/10—Accelerator pedal position
- B60W2540/106—Rate of change
-
- 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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- B60W2540/16—Ratio selector position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- B60W2552/30—Road curve radius
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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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Description
図1は本開示の実施形態に係る電気自動車100の構成を模式的に示す図である。まず、図1を参照して電気自動車100の動力系の構成について説明する。
続けて図1を参照しながら電気自動車100の制御系の構成について説明する。
制御装置101は様々な制御モードで電気自動車100を制御することができる。制御モードは運転者がHMI20のタッチパネルディスプレイをタッチ操作することにより運転者自身で選択することができる。詳しくは、HMI20のタッチパネルディスプレイをタッチ操作することによって、各タッチ操作に紐付けられた一又は複数のプログラム104がメモリ103から読み出されてプロセッサ102により実行される。
図2は電気自動車100のトルク制御に関係する制御装置101の構成を示す図である。メモリ103に記憶された一又は複数のトルク制御用のプログラム104がプロセッサ102により実行されることで、プロセッサ102はトルク制御装置として機能する。
電気自動車100がカーブ路に進入する際、制御装置101は電気自動車100を自動で減速させる減速制御を実行する。減速制御は手動変速式内燃機関車にも適用されている先進運転支援システムの機能の一つである。減速制御は電気自動車100の制御モードが自動モードのときにも手動モードのときにも実行される。
手動モードでは、運転者による疑似変速操作部材の操作が車両モデルMOD01の計算に反映され、車両モデルMOD01の計算結果に基づき電気モータ4F、4Rが制御される。この場合、運転者による疑似変速操作部材の操作の出来不出来が電気自動車100の挙動にダイレクトに反映されるため、運転者は実際に手動変速式内燃機関車を運転しているような感覚を得ることができる。しかし、手動変速式内燃機関車の運転経験のない運転者にとっては、変速操作を制御装置101に任せたいと思う場面が存在しうる。そのような場面の一つがカーブ路に進入する際のダウンシフト操作である。
電気自動車100の他の構成として、疑似パドルシフタ25を備えずに、疑似H型シフタ24と疑似クラッチペダル26のみを備えてもよい。また、電気自動車100の他の構成として、疑似H型シフタ24と疑似クラッチペダル26を備えずに、疑似パドルシフタ25のみを備えてもよい。さらに、電気自動車100の他の構成として、疑似パドルシフタ25と疑似クラッチペダル26を備えずに、疑似H型シフタ24のみを備えてもよい。
Claims (5)
- 電気モータを駆動源として有する電気自動車であって、
前記電気自動車の運転に用いる運転操作部材と、
手動変速式内燃機関車の変速操作に用いる操作部材を模した疑似変速操作部材と、
前記運転操作部材の操作に対する前記電気自動車の動作を、前記疑似変速操作部材の操作状態に応じて制御する制御装置と、を備え、
前記制御装置は、
自車両がカーブ路に進入する際に前記自車両を自動で減速させる減速制御を実行し、
前記減速制御を実行する場合、前記手動変速式内燃機関車の変速比を増大させるときと同じように前記疑似変速操作部材を操作することを運転者に対して促す、ように構成されている
ことを特徴とする電気自動車。 - 請求項1に記載の電気自動車において、
前記運転操作部材はアクセルペダルを含み、
前記疑似変速操作部材は手動変速機のシフタを模した疑似シフタを含み、
前記制御装置は、
前前記自車両の車速と、前記アクセルペダルの操作量と、前記疑似シフタの操作で選択されたシフトポジションとに応じて前記電気モータのトルクを変化させ、
前記減速制御を実行する場合、前記疑似シフタのダウンシフト操作を前記運転者に対して促す、ように構成されている
ことを特徴とする電気自動車。 - 請求項1に記載の電気自動車において、
前記運転操作部材はアクセルペダルを含み、
前記疑似変速操作部材は、
手動変速機のシフタを模した疑似シフタと、
クラッチ操作装置を模した疑似クラッチ操作装置と、を含み、
前記制御装置は、
前記自車両の車速と、前記アクセルペダルの操作量と、前記疑似シフタの操作で選択されたシフトポジションと、前記疑似クラッチ操作装置の操作量とに応じて前記電気モータのトルクを変化させ、
前記減速制御を実行する場合、前記疑似シフタのダウンシフト操作を前記運転者に対して促す、ように構成されている
ことを特徴とする電気自動車。 - 請求項1に記載の電気自動車において、
前記疑似変速操作部材は手動変速機のシーケンシャルシフタを模した疑似シーケンシャルシフタを含み、
前記制御装置は、
前記電気自動車で再現される前記手動変速式内燃機関車の仮想変速比を自動で増大させて仮想エンジン速度を上昇させる自動ダウンシフトモードを有し、
前記減速制御の実行時に前記運転者による前記疑似シーケンシャルシフタのダウンシフト操作が行われない場合、前記自動ダウンシフトモードを実行する、ように構成されている
ことを特徴とする電気自動車。 - 請求項1に記載の電気自動車において、
前記疑似変速操作部材は、
手動変速機のシーケンシャルシフタを模した疑似シーケンシャルシフタと、
手動変速機のH型シフタを模擬した疑似H型シフタと、を含み、
前記疑似シーケンシャルシフタと前記疑似H型シフタとはいずれか一方が選択的に操作可能であり、
前記制御装置は、
前記電気自動車で再現される前記手動変速式内燃機関車の仮想変速比を自動で増大させ仮想エンジン速度を上昇させる自動ダウンシフトモードを有し、
前記疑似シーケンシャルシフタが選択されている場合において前記減速制御の実行時に前記運転者による前記疑似シーケンシャルシフタのダウンシフト操作が行われない場合、前記自動ダウンシフトモードを実行し、
前記疑似H型シフタが選択されている場合において前記減速制御の実行時に前記運転者による前記疑似H型シフタのダウンシフト操作が行われない場合、前記自動ダウンシフトモードの実行を控える、ように構成されている
ことを特徴とする電気自動車。
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| WO2013076851A1 (ja) | 2011-11-24 | 2013-05-30 | トヨタ自動車株式会社 | ハイブリッド車両の変速指示装置 |
| JP2013520152A (ja) | 2010-02-19 | 2013-05-30 | ロータス カーズ リミテッド | 電気または油圧モータにより駆動される陸上車両 |
| US20140195088A1 (en) | 2011-07-29 | 2014-07-10 | Audit Ag | Method for providing information relating to the operational state of a motor vehicle to a driver and motor vehicle having a control unit for carrying out the method |
| JP2017208898A (ja) | 2016-05-17 | 2017-11-24 | 株式会社Soken | 電動車両 |
| JP2022036845A (ja) | 2020-08-24 | 2022-03-08 | トヨタ自動車株式会社 | 電動車両の制御装置 |
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| JP6649873B2 (ja) | 2016-12-14 | 2020-02-19 | 株式会社Soken | 減速制御装置、減速制御方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2013520152A (ja) | 2010-02-19 | 2013-05-30 | ロータス カーズ リミテッド | 電気または油圧モータにより駆動される陸上車両 |
| US20140195088A1 (en) | 2011-07-29 | 2014-07-10 | Audit Ag | Method for providing information relating to the operational state of a motor vehicle to a driver and motor vehicle having a control unit for carrying out the method |
| WO2013076851A1 (ja) | 2011-11-24 | 2013-05-30 | トヨタ自動車株式会社 | ハイブリッド車両の変速指示装置 |
| JP2017208898A (ja) | 2016-05-17 | 2017-11-24 | 株式会社Soken | 電動車両 |
| JP2022036845A (ja) | 2020-08-24 | 2022-03-08 | トヨタ自動車株式会社 | 電動車両の制御装置 |
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