JP2022099984A - 自動車 - Google Patents
自動車 Download PDFInfo
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- JP2022099984A JP2022099984A JP2020214090A JP2020214090A JP2022099984A JP 2022099984 A JP2022099984 A JP 2022099984A JP 2020214090 A JP2020214090 A JP 2020214090A JP 2020214090 A JP2020214090 A JP 2020214090A JP 2022099984 A JP2022099984 A JP 2022099984A
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- 238000000034 method Methods 0.000 abstract description 15
- 239000000284 extract Substances 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 description 8
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- 238000012545 processing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
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Classifications
-
- 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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/354—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having separate mechanical assemblies for transmitting drive to the front or to the rear wheels or set of wheels
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
- H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
-
- 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
- B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
-
- 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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/356—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having fluid or electric motor, for driving one or more wheels
-
- 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
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/037—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
- B60R16/0373—Voice control
-
- 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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/032—Preventing damage to the motor, e.g. setting individual current limits for different drive conditions
-
- 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
-
- 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
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/10—Emission reduction
- B60L2270/14—Emission reduction of noise
- B60L2270/145—Structure borne vibrations
-
- 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
- B60Y2400/30—Sensors
- B60Y2400/303—Speed sensors
-
- 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
- B60Y2400/30—Sensors
- B60Y2400/308—Electric sensors
- B60Y2400/3084—Electric currents sensors
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mathematical Physics (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
【解決手段】本明細書が開示する自動車は、走行用のメインモータと、メインモータを制御するコントローラを備える。コントローラは、メインモータの回転速度の時系列データから、メインモータを含む駆動系の共振周波数を含む所定周波数帯域の振動データを抽出する。コントローラは、抽出された振動データから得られる振動の大きさが第1閾値を超えたらメインモータの出力上限値を通常上限値から第1上限値へ下げる。さらに、コントローラは、振動の大きさが第1閾値よりも大きい第2閾値を超えたら出力上限値を第1上限値よりも低い第2上限値に下げる。
【選択図】図2
Description
3:メインモータ
4:前輪デファレンシャルギア
5:前輪
6:インバータ
7:バッテリ
8:回転数センサ
9:前輪車軸
10、10a、10b:コントローラ
13、23:サブモータ
16、26:サブインバータ
19:ギアセット
24:後輪デファレンシャルギア
25:後輪
29:後輪車軸
Claims (6)
- 走行用のメインモータと、
前記メインモータを制御するコントローラと、
を備えており、
前記コントローラは、
前記メインモータの回転速度の時系列データから、前記メインモータを含む駆動系の共振周波数を含む所定周波数帯域の振動データを抽出し、
前記振動データから得られる振動の大きさが第1閾値を超えたら前記メインモータの出力上限値を通常上限値から第1上限値へ下げ、
前記振動の大きさが前記第1閾値よりも大きい第2閾値を超えたら前記出力上限値を前記第1上限値よりも低い第2上限値に下げる、
自動車。 - 走行用のサブモータをさらに備えているとともに、前記サブモータを含むサブ駆動系のサブモータ共振周波数が前記所定周波数帯域に含まれており、
前記コントローラは、
前記振動の大きさが前記第1閾値を超えたら前記メインモータの前記出力上限値を前記通常上限値から前記第1上限値に下げるとともに前記サブモータの出力上限値(サブモータ出力上限値)をサブモータ通常上限値からサブモータ第1上限値へ下げ、
前記振動の大きさが前記第2閾値を超えたら前記出力上限値を前記第2上限値に下げるとともに、前記サブモータ出力上限値を前記サブモータ第1上限値よりも低いサブモータ第2上限値に下げる、請求項1に記載の自動車。 - 前記サブモータの最大出力が前記メインモータの最大出力以下である、請求項2に記載の自動車。
- 走行用のサブモータをさらに備えているとともに、前記サブモータを含むサブ駆動系のサブモータ共振周波数が前記所定周波数帯域から外れており、
前記コントローラは、
前記振動の大きさが前記第1閾値を超えたら前記メインモータの前記出力上限値を前記通常上限値から前記第1上限値に下げるとともに前記自動車の目標総出力に対する前記メインモータの出力割合を下げて前記サブモータの出力割合を上げる、
請求項1に記載の自動車。 - 前記振動の大きさは、前記振動データにおける最新の所定期間の振幅の積算値または移動平均で表される、請求項1から4のいずれか1項に記載の自動車。
- 前記振動の大きさは、前記振動データの周波数特性におけるピーク、あるいは、前記周波数特性における振幅の積算値で表される、請求項1から4のいずれか1項に記載の自動車。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020214090A JP7368346B2 (ja) | 2020-12-23 | 2020-12-23 | 自動車 |
US17/551,639 US11722080B2 (en) | 2020-12-23 | 2021-12-15 | Vehicle |
CN202111561562.XA CN114655186A (zh) | 2020-12-23 | 2021-12-16 | 车辆 |
DE102021133969.3A DE102021133969A1 (de) | 2020-12-23 | 2021-12-21 | Fahrzeug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020214090A JP7368346B2 (ja) | 2020-12-23 | 2020-12-23 | 自動車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022099984A true JP2022099984A (ja) | 2022-07-05 |
JP7368346B2 JP7368346B2 (ja) | 2023-10-24 |
Family
ID=81847166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020214090A Active JP7368346B2 (ja) | 2020-12-23 | 2020-12-23 | 自動車 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11722080B2 (ja) |
JP (1) | JP7368346B2 (ja) |
CN (1) | CN114655186A (ja) |
DE (1) | DE102021133969A1 (ja) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002078110A (ja) * | 2000-08-28 | 2002-03-15 | Toyota Motor Corp | 4輪駆動電気自動車およびその制御方法 |
US20020060545A1 (en) * | 2000-09-25 | 2002-05-23 | Aisin Seiki Kabushiki Kaisha | Vibration reduction control apparatus for an electric motor and design method of a vibration reduction control for the electric motor |
JP2006148991A (ja) * | 2004-11-16 | 2006-06-08 | Hitachi Ltd | 電気車の制御装置及びそれを用いた電気車 |
JP2016502953A (ja) * | 2012-12-12 | 2016-02-01 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングRobert Bosch Gmbh | 牽引車両とトレーラとからなる連結車を安定させる方法および装置 |
WO2016024640A1 (ja) * | 2015-09-01 | 2016-02-18 | 株式会社小松製作所 | 作業車両及びその制御方法 |
JP2018033290A (ja) * | 2016-08-26 | 2018-03-01 | トヨタ自動車株式会社 | 電気自動車 |
JP2020171067A (ja) * | 2019-04-01 | 2020-10-15 | トヨタ自動車株式会社 | 車両用のモータ制御装置 |
JP2022081327A (ja) * | 2020-11-19 | 2022-05-31 | トヨタ自動車株式会社 | 車両の制御装置 |
Family Cites Families (11)
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JP4661183B2 (ja) * | 2004-10-07 | 2011-03-30 | トヨタ自動車株式会社 | モータ駆動装置 |
JP4710299B2 (ja) | 2004-10-15 | 2011-06-29 | 日産自動車株式会社 | 車両のモータトラクション制御装置 |
JP4468415B2 (ja) * | 2007-06-29 | 2010-05-26 | 三菱電機株式会社 | 電動パワーステアリング制御装置 |
JP5092611B2 (ja) | 2007-08-03 | 2012-12-05 | トヨタ自動車株式会社 | 車両の駆動力制御装置 |
JP4803324B2 (ja) | 2011-01-20 | 2011-10-26 | 日産自動車株式会社 | 車両のモータトラクション制御装置 |
JP5962312B2 (ja) * | 2012-08-03 | 2016-08-03 | 株式会社デンソー | 電動パワーステアリング制御装置 |
JP6394520B2 (ja) * | 2015-07-03 | 2018-09-26 | マツダ株式会社 | 電動パワーステアリングの制御装置 |
KR101755467B1 (ko) * | 2015-09-10 | 2017-07-07 | 현대자동차 주식회사 | 전기 자동차의 진동 저감 제어 장치 및 방법 |
JP6639355B2 (ja) | 2016-08-08 | 2020-02-05 | トヨタ自動車株式会社 | 自動車 |
JP7271266B2 (ja) * | 2019-03-29 | 2023-05-11 | ニデック株式会社 | 制御装置 |
KR20200123634A (ko) * | 2019-04-22 | 2020-10-30 | 현대자동차주식회사 | 하이브리드 차량의 능동형 진동 저감 제어장치 및 그 방법 |
-
2020
- 2020-12-23 JP JP2020214090A patent/JP7368346B2/ja active Active
-
2021
- 2021-12-15 US US17/551,639 patent/US11722080B2/en active Active
- 2021-12-16 CN CN202111561562.XA patent/CN114655186A/zh active Pending
- 2021-12-21 DE DE102021133969.3A patent/DE102021133969A1/de active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002078110A (ja) * | 2000-08-28 | 2002-03-15 | Toyota Motor Corp | 4輪駆動電気自動車およびその制御方法 |
US20020060545A1 (en) * | 2000-09-25 | 2002-05-23 | Aisin Seiki Kabushiki Kaisha | Vibration reduction control apparatus for an electric motor and design method of a vibration reduction control for the electric motor |
JP2006148991A (ja) * | 2004-11-16 | 2006-06-08 | Hitachi Ltd | 電気車の制御装置及びそれを用いた電気車 |
JP2016502953A (ja) * | 2012-12-12 | 2016-02-01 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングRobert Bosch Gmbh | 牽引車両とトレーラとからなる連結車を安定させる方法および装置 |
WO2016024640A1 (ja) * | 2015-09-01 | 2016-02-18 | 株式会社小松製作所 | 作業車両及びその制御方法 |
JP2018033290A (ja) * | 2016-08-26 | 2018-03-01 | トヨタ自動車株式会社 | 電気自動車 |
JP2020171067A (ja) * | 2019-04-01 | 2020-10-15 | トヨタ自動車株式会社 | 車両用のモータ制御装置 |
JP2022081327A (ja) * | 2020-11-19 | 2022-05-31 | トヨタ自動車株式会社 | 車両の制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JP7368346B2 (ja) | 2023-10-24 |
US11722080B2 (en) | 2023-08-08 |
US20220200496A1 (en) | 2022-06-23 |
CN114655186A (zh) | 2022-06-24 |
DE102021133969A1 (de) | 2022-06-23 |
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