JPWO2017169474A1 - モータ制御装置及び車両用ブレーキ液圧制御装置 - Google Patents
モータ制御装置及び車両用ブレーキ液圧制御装置 Download PDFInfo
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- 230000003247 decreasing effect Effects 0.000 abstract description 2
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- 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/02—Arrangements of pumps or compressors, or control devices therefor
-
- 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
- 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
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/48—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition connecting the brake actuator to an alternative or additional source of fluid pressure, e.g. traction control systems
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- 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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
- B60T13/14—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using accumulators or reservoirs fed by pumps
- B60T13/142—Systems with master cylinder
- B60T13/145—Master cylinder integrated or hydraulically coupled with booster
- B60T13/146—Part of the system directly actuated by booster pressure
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- 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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/662—Electrical control in fluid-pressure brake systems characterised by specified functions of the control system components
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- 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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
- B60T13/686—Electrical control in fluid-pressure brake systems by electrically-controlled valves in hydraulic systems or parts thereof
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- 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
- 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
- B60T8/1701—Braking or traction control means specially adapted for particular types of vehicles
- B60T8/1706—Braking or traction control means specially adapted for particular types of vehicles for single-track vehicles, e.g. motorcycles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/08—Regulating by delivery pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/001—Noise damping
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- 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
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- 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
- H02P7/291—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation with on-off control between two set points, e.g. controlling by hysteresis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
- F04B2203/0202—Voltage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
- F04B2203/0209—Rotational speed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/02—Pumping installations or systems having reservoirs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Power Engineering (AREA)
- Regulating Braking Force (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
Description
液圧ユニット50は、ブレーキレバー11の操作に応じて作動液を加圧し液圧を発生する第1マスタシリンダ12と、前輪ブレーキ14側から逃がされた作動液を一時的に貯留する第1リザーバ13と、第1マスタシリンダ12から前輪ブレーキ14への液圧路に設けられる常開型電磁弁である第1入口制御弁15及び常閉型電磁弁である第1出口制御弁16(本発明の制御弁手段)と、第1リザーバ13に貯留された作動液を吸入して第1マスタシリンダ12側に戻す第1ポンプ17とを備えている。
ABS制御時の減圧状態は、第1入口制御弁15及び第2出口制御弁16に対して電流を流して、マスタシリンダ12と前輪ブレーキ14の間を遮断する(第1入口制御弁15が閉)とともに、前輪ブレーキ14とリザーバ13を連通する(第1出口制御弁16が開)状態である。前輪ブレーキ14に通じる作動液が、第1出口制御弁16を通ってリザーバ13に逃がされ、前輪ブレーキ14に作用している作動液圧が減圧される。
これにより、第1マスタシリンダ12からの作動液圧によって前輪ブレーキ14の液圧が増圧される。また、ABS制御時は、制御装置30がモータ28を駆動することで第1ポンプ17を作動させる。これによって、第1リザーバ13に一時的に貯留された作動液を第1マスタシリンダ12側に戻すようになっている。
制御装置30は、第1・第2入口制御弁15、25の開閉制御を行うとともにモータ28のON/OFF制御を実行する駆動制御部32と、モータ28の端子間電圧を取得する電圧取得部33とを備えている。
図2は制御装置30のモータ駆動制御の概要を示している。モータ28を給電されているON状態からOFFに切り替えると(時刻t1)、モータ28の端子間電圧VMが徐々に低下する。時刻t2で、端子間電圧VM目標電圧VTに達すると、直前のOFF時間Toff1に基づきON時間Ton1を設定するとともにモータ駆動信号をOFFからONに切り替える。例えば目標電圧VTは、目標回転数から決定される。
図3は、時間設定マップMPの一例であり、OFF時間Toffが長く(大きく)なるほど、ON時間Tonが短くなるように決められている。より詳しくは、OFF時間が0からToffAまでは、OFF時間が長く(大きく)なるほど、ON時間Tonが短くなるようになっている。また、OFF時間がToffA以上の場合には、ON時間Tonが一定値TonAとなるように決められている。
図4に示すように、駆動制御部32は、モータ28のモータ駆動信号がOFFであるか否かを確認する(STEP(以下STと記す)01)。例えば、モータ駆動開始直後は、一定時間ONにした後、OFFに切り替えるようになっている。モータ駆動信号がOFFであれば(YES)、駆動制御部32は電圧取得部33によって取得された端子間電圧が低下して目標電圧に達したか否かを確認する(ST02)。モータ駆動信号がOFFでなければ(NO)、OFFであるか否かを確認し続ける。
Claims (3)
- モータのON/OFF制御を行う駆動制御部と、モータの端子間電圧を取得する電圧取得部と、を備えたモータ制御装置であって、
前記駆動制御部は、
前記モータのモータ駆動信号がOFFであるときに、前記電圧取得部によって取得された前記端子間電圧が低下して目標電圧に達した際に、前記モータ駆動信号をOFFにしてから前記目標電圧に達するまでのOFF時間に基づき直後のON時間を設定するとともに前記モータ駆動信号をOFFからONに切り替え、
前記モータ駆動信号をOFFからONに切り替えてから前記ON時間経過後に、前記モータ駆動信号をONからOFFに切り替えることを特徴とするモータ制御装置。 - 請求項1記載のモータ制御装置において、
前記OFF時間が長くなるにつれ、直後のON時間を前記OFF時間が短い場合よりも短くするとともに、前記OFF時間と直後のON時間の1周期相当の合計時間は、前記OFF時間が短い場合よりも長くなるように設定することを特徴とするモータ制御装置。 - 液圧回路が形成された基体と、
前記基体に取り付けられたモータと、
前記モータを制御する、請求項1又は請求項2に記載のモータ制御装置と、
前記液圧回路を制御する制御弁手段とを備えていることを特徴とする車両用ブレーキ液圧制御装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2016073541 | 2016-03-31 | ||
JP2016073541 | 2016-03-31 | ||
PCT/JP2017/007925 WO2017169474A1 (ja) | 2016-03-31 | 2017-02-28 | モータ制御装置及び車両用ブレーキ液圧制御装置 |
Publications (2)
Publication Number | Publication Date |
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JPWO2017169474A1 true JPWO2017169474A1 (ja) | 2018-12-13 |
JP6611911B2 JP6611911B2 (ja) | 2019-11-27 |
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JP2018508828A Active JP6611911B2 (ja) | 2016-03-31 | 2017-02-28 | モータ制御装置及び車両用ブレーキ液圧制御装置 |
Country Status (8)
Country | Link |
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US (1) | US11155251B2 (ja) |
EP (1) | EP3439167B1 (ja) |
JP (1) | JP6611911B2 (ja) |
AU (1) | AU2017242179B2 (ja) |
BR (1) | BR112018070069B1 (ja) |
CA (1) | CA3015967C (ja) |
ES (1) | ES2961387T3 (ja) |
WO (1) | WO2017169474A1 (ja) |
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DE19818174C2 (de) | 1998-04-23 | 2000-03-02 | Bosch Gmbh Robert | Verfahren und Vorrichtungen zur Ansteuerung einer Pumpe zur Hilfsdruckversorgung einer Fahrzeugbremsanlage |
US6188947B1 (en) * | 1998-11-09 | 2001-02-13 | Kelsey-Hayes Company | Closed loop speed control of ABS pump motor utilizing variable duty cycle and frequency |
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JP3928588B2 (ja) * | 2003-06-02 | 2007-06-13 | 株式会社アドヴィックス | ポンプ駆動用モータの制御装置 |
JP4457618B2 (ja) | 2003-09-25 | 2010-04-28 | 株式会社アドヴィックス | ポンプ駆動用モータの制御装置 |
JP2006256413A (ja) | 2005-03-16 | 2006-09-28 | Advics:Kk | 車両用ブレーキ制御装置 |
JP4849224B2 (ja) | 2006-06-28 | 2012-01-11 | 株式会社アドヴィックス | ポンプ駆動用モータの制御装置 |
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WO2009057594A1 (ja) * | 2007-11-02 | 2009-05-07 | Bosch Corporation | ブレーキ液圧制御装置 |
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2017
- 2017-02-28 BR BR112018070069-0A patent/BR112018070069B1/pt active IP Right Grant
- 2017-02-28 AU AU2017242179A patent/AU2017242179B2/en active Active
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- 2017-02-28 CA CA3015967A patent/CA3015967C/en active Active
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BR112018070069A8 (pt) | 2022-07-05 |
EP3439167A4 (en) | 2019-11-20 |
AU2017242179B2 (en) | 2019-08-08 |
EP3439167A1 (en) | 2019-02-06 |
US20190092296A1 (en) | 2019-03-28 |
JP6611911B2 (ja) | 2019-11-27 |
EP3439167B1 (en) | 2023-09-06 |
BR112018070069A2 (pt) | 2019-02-12 |
US11155251B2 (en) | 2021-10-26 |
CA3015967C (en) | 2021-03-02 |
ES2961387T3 (es) | 2024-03-11 |
WO2017169474A1 (ja) | 2017-10-05 |
AU2017242179A1 (en) | 2018-09-06 |
CA3015967A1 (en) | 2017-10-05 |
BR112018070069B1 (pt) | 2023-04-18 |
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