JP2016527867A - 電気自動車またはハイブリッド車における、回生ブレーキの制御 - Google Patents
電気自動車またはハイブリッド車における、回生ブレーキの制御 Download PDFInfo
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- B60L3/10—Indicating wheel slip ; Correction of wheel slip
- B60L3/106—Indicating wheel slip ; Correction of wheel slip for maintaining or recovering the adhesion of the drive wheels
- B60L3/108—Indicating wheel slip ; Correction of wheel slip for maintaining or recovering the adhesion of the drive wheels whilst braking, i.e. ABS
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- B60L3/10—Indicating wheel slip ; Correction of wheel slip
- B60L3/104—Indicating wheel slip ; Correction of wheel slip by indirect measurement of vehicle speed
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- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
- B60L7/18—Controlling the braking effect
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- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/24—Electrodynamic brake systems for vehicles in general with additional mechanical or electromagnetic braking
- B60L7/26—Controlling the braking effect
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- B60—VEHICLES IN GENERAL
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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
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
- B60T8/1761—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure
- B60T8/17616—Microprocessor-based systems
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- 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
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- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
- B60W10/184—Conjoint control of vehicle sub-units of different type or different function including control of braking systems with wheel brakes
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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
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18109—Braking
- B60W30/18127—Regenerative braking
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- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/24—Steering angle
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- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/46—Drive Train control parameters related to wheels
- B60L2240/461—Speed
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- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/46—Drive Train control parameters related to wheels
- B60L2240/465—Slip
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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
- B60T2270/00—Further aspects of brake control systems not otherwise provided for
- B60T2270/60—Regenerative braking
- B60T2270/604—Merging friction therewith; Adjusting their repartition
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- B60T2270/00—Further aspects of brake control systems not otherwise provided for
- B60T2270/60—Regenerative braking
- B60T2270/608—Electronic brake distribution (EBV/EBD) features related thereto
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- B60—VEHICLES IN GENERAL
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- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/26—Wheel slip
- B60W2520/263—Slip values between front and rear axle
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- 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
- B60W2710/08—Electric propulsion units
- B60W2710/083—Torque
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Abstract
Description
回生ブレーキに関連付けられるスリップを表すパラメータ値を、第1の車輪の速度値の関数及び第2の車輪の速度値の関数として推定すること、
回生ブレーキに関連付けられるスリップを表すパラメータ値の関数として、回生ブレーキ設定点値を形成すること。
W2は第2の車輪の中心の速度値であり、θvはハンドル角度センサから得られるハンドルの角度値であり、Kはステアリングコラムの減速係数値である。
第1の車輪の速度値及び第2の車輪の速度値を受信する受信手段、
回生ブレーキに関連付けられるスリップを表すパラメータ値を、第1の車輪の速度値の関数及び第2の車輪の速度値の関数として推定するための、第1の処理手段、
回生ブレーキに関連付けられるスリップを表すパラメータの推定値の関数として、回生ブレーキ設定点値を形成するための、第2の処理手段。
及び
Rは、1つの車輪と他の車輪とで同一と仮定される、車輪の半径である。
wRLは、左後輪の中心の回転角速度である。
wFLは、左前輪の中心の回転角速度である。
wRRは、右後輪の中心の回転角速度である。
wFRは、右前輪の中心の回転角速度である。
θvは、ステップ30で受領した、ハンドルの角度値である。
Kは、ステアリングコラムの減速係数値である。
Claims (10)
- 回生ブレーキである第1のブレーキ手段及び、前記第1のブレーキ手段とは別の第2のブレーキ手段を装備する車両における、回生ブレーキを制御する方法であって、前記車両は少なくとも1つの第1の車輪及び少なくとも1つの第2の車輪を備え、前記第2のブレーキ手段は前記少なくとも1つの第1の車輪及び前記少なくとも1つの第2の車輪に適用され、前記第1のブレーキ手段は前記少なくとも1つの第1の車輪のみに適用され、前記方法は
前記第1の車輪の速度値及び前記第2の車輪の速度値を受信すること(30)、
前記回生ブレーキに関連付けられるスリップを表すパラメータ値を、前記第1の車輪の前記速度値の関数及び前記第2の車輪の前記速度値の関数として推定すること(31)、
前記回生ブレーキに関連付けられるスリップを表す前記パラメータの推定値の関数として、回生ブレーキ設定点値を形成すること(32、33)
を含む、方法。 - 前記回生ブレーキに関連付けられる前記スリップを表す前記パラメータ値と、スリップ閾値とを比較すること(32)、及び
前記値が前記閾値以上である場合、前記回生ブレーキ設定点値の低減を開始すること(33)
を含む、請求項1に記載の方法。 - 前記受信するステップ(30)、前記回生ブレーキに関連付けられる前記スリップを表す前記パラメータ値を推定するステップ(31)、前記値と前記スリップ閾値とを比較するステップ(32)、及び前記回生ブレーキ設定点値の低減を開始するステップ(33)が、オプションで規則的に反復される、請求項2に記載の方法。
- 第1の車輪の前記回生ブレーキに関連付けられる前記スリップを表す前記パラメータ値は、前記第1の車輪と前記車両の同じ側にある前記第2の車輪の速度値の関数として推定される、請求項1から3の何れか一項に記載の方法。
- プロセッサにより実行された時に、請求項1から5の何れか一項に記載の方法の前記ステップを実行する指示を有する、コンピュータプログラム製品。
- 回生ブレーキである第1のブレーキ手段及び、前記第1のブレーキ手段とは別の第2のブレーキ手段を装備する車両における、回生ブレーキを制御する装置(12)であって、前記車両は少なくとも1つの第1の車輪及び少なくとも1つの第2の車輪を備え、前記第2のブレーキ手段は前記少なくとも1つの第1の車輪及び前記少なくとも1つの第2の車輪に適用され、前記第1のブレーキ手段は前記少なくとも1つの第1の車輪のみに適用され、前記制御装置は、
前記第1の車輪の速度値及び前記第2の車輪の速度値を受信する受信手段(20)、
前記回生ブレーキに関連付けられる前記スリップを表すパラメータ値を、前記第1の車輪の前記速度値の関数及び前記第2の車輪の速度値の関数として推定するための、第1の処理手段(20)、及び
前記回生ブレーキに関連付けられるスリップを表す前記パラメータの推定値の関数として、回生ブレーキ設定点値を形成するための、第2の処理手段(22)
を含む、装置。 - 回生ブレーキである第1のブレーキ手段(10)及び、前記第1のブレーキ手段とは別の第2のブレーキ手段を装備する自動車両(1)であって、前記車両は、少なくとも1つの第1の車輪(11RL、11RR)及び少なくとも1つの第2の車輪(11FL、11FR)を備え、前記第2のブレーキ手段は前記少なくとも1つの第1の車輪及び前記少なくとも1つの第2の車輪に適用され、前記第1のブレーキ手段は前記少なくとも1つの第1の車輪のみに適用され、前記車両が請求項7に記載の制御装置(12)を備える、自動車両(1)。
- 電気アクチュエータ(10)を備える、請求項8に記載の自動車両(1)。
- 前記第1の車輪が後輪(11RL、11RR)である、請求項8または9に記載の自動車両(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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FR1357803 | 2013-08-06 | ||
FR1357803A FR3009524B1 (fr) | 2013-08-06 | 2013-08-06 | Controle du freinage regeneratif dans un vehicule electrique ou hybride |
PCT/FR2014/051732 WO2015018994A2 (fr) | 2013-08-06 | 2014-07-04 | Controle du freinage regeneratif dans un vehicule electrique ou hybride |
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JP2016527867A true JP2016527867A (ja) | 2016-09-08 |
JP6396465B2 JP6396465B2 (ja) | 2018-09-26 |
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EP (1) | EP3030449B1 (ja) |
JP (1) | JP6396465B2 (ja) |
KR (1) | KR102030714B1 (ja) |
CN (1) | CN105593052B (ja) |
FR (1) | FR3009524B1 (ja) |
WO (1) | WO2015018994A2 (ja) |
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ITTO20130307A1 (it) | 2013-04-17 | 2014-10-18 | Itt Italia Srl | Metodo per realizzare un elemento frenante, in particolare una pastiglia freno, sensorizzato, pastiglia freno sensorizzata, impianto frenante di veicolo e metodo associato |
US9939035B2 (en) | 2015-05-28 | 2018-04-10 | Itt Italia S.R.L. | Smart braking devices, systems, and methods |
ITUB20153706A1 (it) | 2015-09-17 | 2017-03-17 | Itt Italia Srl | Dispositivo frenante per veicolo pesante e metodo di prevenzione del surriscaldamento dei freni in un veicolo pesante |
ITUB20153709A1 (it) | 2015-09-17 | 2017-03-17 | Itt Italia Srl | Dispositivo di analisi e gestione dei dati generati da un sistema frenante sensorizzato per veicoli |
ITUA20161336A1 (it) * | 2016-03-03 | 2017-09-03 | Itt Italia Srl | Dispositivo e metodo per il miglioramento delle prestazioni di un sistema antibloccaggio e antiscivolamento di un veicolo |
IT201600077944A1 (it) | 2016-07-25 | 2018-01-25 | Itt Italia Srl | Dispositivo per il rilevamento della coppia residua di frenatura in un veicolo equipaggiato con freni a disco |
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EP3030449A2 (fr) | 2016-06-15 |
KR20160040667A (ko) | 2016-04-14 |
US10052957B2 (en) | 2018-08-21 |
US20160257204A1 (en) | 2016-09-08 |
KR102030714B1 (ko) | 2019-10-10 |
WO2015018994A2 (fr) | 2015-02-12 |
EP3030449B1 (fr) | 2017-08-30 |
CN105593052A (zh) | 2016-05-18 |
CN105593052B (zh) | 2018-06-05 |
WO2015018994A3 (fr) | 2015-04-16 |
JP6396465B2 (ja) | 2018-09-26 |
FR3009524A1 (fr) | 2015-02-13 |
FR3009524B1 (fr) | 2016-11-18 |
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