JP6930604B2 - 駆動力制御方法及び駆動力制御装置 - Google Patents
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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
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
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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
- B60W30/18—Propelling the vehicle
- B60W30/20—Reducing vibrations in the driveline
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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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/12—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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/14—Acceleration
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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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/421—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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/423—Torque
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/44—Drive Train control parameters related to combustion engines
- B60L2240/443—Torque
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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
- B60L2250/00—Driver interactions
- B60L2250/26—Driver interactions by pedal actuation
- B60L2250/28—Accelerator pedal thresholds
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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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
- B60L7/18—Controlling the braking effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/09—Reducing noise
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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
- Y02T10/64—Electric machine technologies in electromobility
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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
- Y02T10/72—Electric energy management in electromobility
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- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Description
に関する。
変形例1では、駆動源1の回転速度Vと駆動力Tの最大値の関係に基づき、正の駆動力Tの最大値TPと負の駆動力Tの最大値TMの和Tdが所定の駆動力閾値Tdthより大きくなる回転速度Vの領域で、駆動力Tの単位時間あたりの変化量Rを最大量R1以下に制限する。
駆動力閾値Tdthとは、駆動力Tの単位時間あたりの変化量Rを制限することなく、最大値TMである負の駆動力Tを最大値TPである正の駆動力Tに変化させた、つまり駆動力Tを増加した場合において、マウント部材3rを押す力が外力閾値となるように設定される。
変形例2では、自車両の後退時と停車時は、第1領域A1であっても、つまり第2領域A2内の駆動力Tを第1領域A1内の駆動力Tに変化させた場合であっても、駆動力の単位時間あたりの変化量Rを最大量R1以下に制限しないこととする。
2 車体
3f、3r ゴム製のマウント部材
4 マップ記憶部
5 駆動力制御部
100 駆動力制御装置
A1 第1領域
A2 第2領域
A3 第3領域
d マウント部材の圧縮量
N マウント部材に加わる外力(マウント部材を押す力)
Nl 外力閾値(低温時)
Nh 外力閾値(高温時)
M マップ
R 単位時間あたりの駆動力の変化量
R1 第1領域における単位時間あたりの駆動力の変化量の最大量
R2 第2領域における単位時間あたりの駆動力の変化量の最大量
R3 第3領域における単位時間あたりの駆動力の変化量の最大量
T 駆動力
Tmin 第1領域における駆動力の下限値
Tmax 第1領域における駆動力の上限値
V 駆動源(電動機)の回転速度
v 車速
TP 正の駆動力の最大値
TM 負の駆動力の最大値
Td 正の駆動力の最大値と負の駆動力の最大値の和
Tdth 駆動力閾値
Claims (7)
- 車両の駆動力を制御する駆動力制御装置の駆動力制御方法であって、
前記駆動力は正の駆動力と負の駆動力とを含み、
前記車両の駆動源は前記車両の車体の上にゴム製のマウント部材を介して搭載され、
前記マウント部材は所定の外力閾値より小さい外力が加わったときに限り線形に圧縮し、
前記駆動力の変化により前記駆動源が後傾して前記マウント部材を押す力が前記外力閾値よりも小さくなるように、前記駆動力が所定の下限値以上の第1領域では、前記駆動力の単位時間あたりの変化量を所定の最大量以下に制限する一方、前記駆動力が前記下限値より小さい第2領域では、前記駆動力の単位時間あたりの変化量を前記最大量以下に制限しない
ことを特徴とする駆動力制御方法。 - 前記駆動力が所定の上限値より大きい第3領域では、前記駆動力の単位時間あたりの変化量を前記最大量以下に制限しない
ことを特徴とする請求項1記載の駆動力制御方法。 - 前記駆動源は、前記駆動源の回転速度に応じて、前記車体に前方への力を加える正の前記駆動力と、前記車体に後方への力を加える負の前記駆動力とを発生しうるものであり、
正の前記駆動力の最大値と負の前記駆動力の最大値の和が所定の駆動力閾値より大きくなる前記回転速度の領域で、前記駆動力の単位時間あたりの変化量を前記最大量以下に制限する
ことを特徴とする請求項1又は2記載の駆動力制御方法。 - 前記車両の後退時と停車時は、前記第1領域であっても、前記駆動力の単位時間あたりの変化量を前記最大量以下に制限しない
ことを特徴とする請求項1乃至3のいずれかに記載の駆動力制御方法。 - 前記マウント部材の温度が低いほど前記最大量を低くする
ことを特徴とする請求項1乃至4のいずれかに記載の駆動力制御方法。 - 車両の駆動力を制御する駆動力制御装置の駆動力制御方法であって、
前記駆動力は正の駆動力と負の駆動力とを含み、
前記車両の駆動源は前記車両の車体の上にゴム製のマウント部材を介して搭載される電動機であり、
前記電動機は前記車両のアクセル操作が無くなった場合に、負の前記駆動力を発生させ、
前記駆動力が所定の下限値以上且つ所定の上限値以下の第1領域では、前記駆動力の単位時間あたりの変化量を前記マウント部材の圧縮量に基づいて定まる所定の最大量以下に制限する一方、
前記駆動力が前記下限値より小さい第2領域、及び、前記駆動力が前記上限値より大きい第3領域では、前記駆動力の単位時間あたりの変化量を前記最大量以下に制限しない
ことを特徴とする駆動力制御方法。 - 車両の駆動力を制御する駆動力制御装置であって、
前記駆動力は正の駆動力と負の駆動力とを含み、
前記車両の駆動源は前記車両の車体の上にゴム製のマウント部材を介して搭載され、
前記マウント部材は所定の外力閾値より小さい外力が加わったときに限り線形に圧縮し、
前記駆動力の変化により前記駆動源が後傾して前記マウント部材を押す力が前記外力閾値よりも小さくなるように、前記駆動力が所定の下限値以上の第1領域では、前記駆動力の単位時間あたりの変化量を所定の最大量以下に制限する一方、前記駆動力が前記下限値より小さい第2領域では、前記駆動力の単位時間あたりの変化量を前記最大量以下に制限しない駆動力制御部
を備えることを特徴とする駆動力制御装置。
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PCT/JP2017/045168 WO2019116555A1 (ja) | 2017-12-15 | 2017-12-15 | 駆動力制御方法及び駆動力制御装置 |
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US (1) | US11465512B2 (ja) |
EP (1) | EP3725582A4 (ja) |
JP (1) | JP6930604B2 (ja) |
KR (1) | KR102352461B1 (ja) |
CN (1) | CN111491822B (ja) |
MX (1) | MX2020006153A (ja) |
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WO (1) | WO2019116555A1 (ja) |
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JP4200842B2 (ja) | 2003-07-29 | 2008-12-24 | トヨタ自動車株式会社 | 車両およびその制御方法 |
JP5524808B2 (ja) * | 2010-11-10 | 2014-06-18 | 本田技研工業株式会社 | 電動車両用制御装置 |
JP5721256B2 (ja) * | 2011-01-24 | 2015-05-20 | 本田技研工業株式会社 | 電動車両の制御装置 |
JP5673145B2 (ja) * | 2011-01-28 | 2015-02-18 | 日産自動車株式会社 | 車両の制御装置 |
KR101488327B1 (ko) * | 2013-09-06 | 2015-01-30 | 현대자동차주식회사 | 전기자동차용 모터마운트 구조 |
JP6492399B2 (ja) | 2014-01-10 | 2019-04-03 | 日産自動車株式会社 | 電動車両の制御装置および電動車両の制御方法 |
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- 2017-12-15 KR KR1020207016602A patent/KR102352461B1/ko active IP Right Grant
- 2017-12-15 EP EP17934506.1A patent/EP3725582A4/en active Pending
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EP3725582A1 (en) | 2020-10-21 |
EP3725582A4 (en) | 2021-01-06 |
US11465512B2 (en) | 2022-10-11 |
KR102352461B1 (ko) | 2022-01-18 |
RU2754010C1 (ru) | 2021-08-25 |
BR112020011792A2 (pt) | 2020-11-17 |
US20210078410A1 (en) | 2021-03-18 |
JPWO2019116555A1 (ja) | 2021-01-07 |
WO2019116555A1 (ja) | 2019-06-20 |
KR20200084891A (ko) | 2020-07-13 |
CN111491822A (zh) | 2020-08-04 |
MX2020006153A (es) | 2020-08-13 |
CN111491822B (zh) | 2023-07-11 |
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