JP7494551B2 - 制動装置 - Google Patents
制動装置 Download PDFInfo
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- JP7494551B2 JP7494551B2 JP2020080262A JP2020080262A JP7494551B2 JP 7494551 B2 JP7494551 B2 JP 7494551B2 JP 2020080262 A JP2020080262 A JP 2020080262A JP 2020080262 A JP2020080262 A JP 2020080262A JP 7494551 B2 JP7494551 B2 JP 7494551B2
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- Prior art keywords
- motor
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- substrate
- board
- braking device
- Prior art date
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- 239000012530 fluid Substances 0.000 claims description 26
- 239000000758 substrate Substances 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 22
- 230000009467 reduction Effects 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 13
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000007423 decrease Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- 230000004308 accommodation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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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
- B60T13/74—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 electrical assistance or drive
- B60T13/745—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 electrical assistance or drive acting on a hydraulic system, e.g. a master cylinder
-
- 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
- B60T13/74—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 electrical assistance or drive
- B60T13/741—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 electrical assistance or drive acting on an ultimate actuator
-
- 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
- B60T13/148—Arrangements for pressure supply
-
- 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
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- 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
- B60T2270/00—Further aspects of brake control systems not otherwise provided for
- B60T2270/88—Pressure measurement in brake systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/24—Electric or magnetic using motors
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Regulating Braking Force (AREA)
- Braking Systems And Boosters (AREA)
Description
本実施形態によれば、モータ2が、基板3に対向するようにハウジング4に設置されている。これにより、ハウジング4にハーネス用の貫通孔を形成することなく、モータ2と基板3とを接続することができる。つまり、本実施形態によれば、ハウジング4の大きさにかかわらずパワー端子22と基板3とを接続できるため、モータ2と基板3との接続ラインを短くすることができる。また、パワー端子22が貫通孔を介することなく基板3に接続され、且つ基板3がパワー端子22と直交するように配置されるため、接続構成が簡略化される。これにより、組み付け作業性の向上が可能となる。
本発明は、上記実施形態に限られない。例えば、図3に示すように、制動装置1は、液圧の力ではなくピストン620の移動による直接的な押圧力により、ブレーキパッド101がディスクロータ102に押し当てられる構成であってもよい。この構成であっても、モータ2は、ハウジング4の第1表面4aの凹部41に配置されている。
Claims (5)
- 受電用のパワー端子を有し、回転軸の回転に応じて車輪に付与される制動力を調整可能なモータと、
前記パワー端子の延伸方向に直交するように配置されて前記パワー端子と接続された基板と、
前記基板に対向する位置に設けられたハウジングと、
を備え、
前記モータは、前記パワー端子が前記基板と対向するように、前記ハウジングと前記基板との間に設けられ、且つ前記ハウジングに設置されており、
前記ハウジングには、前記モータが配置される凹部が形成されており、
前記ハウジングに形成され中心軸が前記モータの回転軸と平行になるように前記モータに対して径方向に並んで配置されたシリンダ部と、前記モータにより作動され前記シリンダ部内に設けられるピストンと、を含み、当該ピストンの移動により出力室の容積が増減するように構成された電動シリンダを備える、制動装置。 - 前記凹部は、前記ハウジングにおける前記基板に対向する面である第1表面側に開口し、
前記シリンダ部は、前記ハウジングにおける前記第1表面と反対側の面である第2表面側に開口する、請求項1に記載の制動装置。 - 前記回転軸の回転を減速する減速機構を備え、
前記減速機構と前記モータとの間には、前記ハウジングが配置されている、請求項1又は2に記載の制動装置。 - 前記モータは、ブラシレスモータであって、前記回転軸の軸方向が前記基板に直交するように前記ハウジングに設置されており、
前記回転軸の前記基板側の端部に配置された被検出部材、及び前記基板に配置され前記被検出部材の位置を検出する検出部材を有する回転角センサを備える、請求項1~3の何れか一項に記載の制動装置。 - 前記ハウジングに設けられた液圧回路を備え、
前記液圧回路は、
前記電動シリンダと、
前記出力室とマスタシリンダとを接続する第1液路と、
前記出力室とホイールシリンダとを接続する第2液路と、
前記第1液路に配置される電磁弁と、
前記第1液路に配置される圧力センサと、
を備える、請求項1~4の何れか一項に記載の制動装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020080262A JP7494551B2 (ja) | 2020-04-30 | 2020-04-30 | 制動装置 |
CN202180031424.2A CN115485173A (zh) | 2020-04-30 | 2021-04-29 | 制动装置 |
PCT/JP2021/017130 WO2021221143A1 (ja) | 2020-04-30 | 2021-04-29 | 制動装置 |
DE112021002522.8T DE112021002522T5 (de) | 2020-04-30 | 2021-04-29 | Bremsvorrichtung |
US17/996,685 US20230211765A1 (en) | 2020-04-30 | 2021-04-29 | Braking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020080262A JP7494551B2 (ja) | 2020-04-30 | 2020-04-30 | 制動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021172305A JP2021172305A (ja) | 2021-11-01 |
JP7494551B2 true JP7494551B2 (ja) | 2024-06-04 |
Family
ID=78279453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020080262A Active JP7494551B2 (ja) | 2020-04-30 | 2020-04-30 | 制動装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230211765A1 (ja) |
JP (1) | JP7494551B2 (ja) |
CN (1) | CN115485173A (ja) |
DE (1) | DE112021002522T5 (ja) |
WO (1) | WO2021221143A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2023067570A (ja) * | 2021-11-01 | 2023-05-16 | 株式会社アドヴィックス | 電動制動装置 |
JP2024140922A (ja) * | 2023-03-28 | 2024-10-10 | 株式会社アドヴィックス | 電動制動装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006008107A (ja) | 2004-05-26 | 2006-01-12 | Hitachi Ltd | 液圧制御装置及びその製造方法 |
JP2017074890A (ja) | 2015-10-16 | 2017-04-20 | 株式会社アドヴィックス | 車両の制動制御装置 |
WO2019185890A1 (en) | 2018-03-30 | 2019-10-03 | Haldex Vie (Shanghai) Electromechanical Brake System Co., Ltd. | Electro mechanical brake and electrical actuator thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5000523A (en) * | 1989-05-17 | 1991-03-19 | General Motors Corporation | Anti-lock braking system with electromagnetic brake |
JPH0664517A (ja) * | 1992-08-19 | 1994-03-08 | Mitsubishi Motors Corp | アンチスキッドブレーキング方法 |
JP4078697B2 (ja) * | 1997-12-02 | 2008-04-23 | 株式会社デンソー | Absアクチュエータ |
JP4355271B2 (ja) | 2004-09-10 | 2009-10-28 | 株式会社日立製作所 | 液圧制御装置 |
JP2008044457A (ja) * | 2006-08-11 | 2008-02-28 | Advics:Kk | 車両用ブレーキ液圧制御ユニット |
-
2020
- 2020-04-30 JP JP2020080262A patent/JP7494551B2/ja active Active
-
2021
- 2021-04-29 WO PCT/JP2021/017130 patent/WO2021221143A1/ja active Application Filing
- 2021-04-29 CN CN202180031424.2A patent/CN115485173A/zh active Pending
- 2021-04-29 DE DE112021002522.8T patent/DE112021002522T5/de active Pending
- 2021-04-29 US US17/996,685 patent/US20230211765A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006008107A (ja) | 2004-05-26 | 2006-01-12 | Hitachi Ltd | 液圧制御装置及びその製造方法 |
JP2017074890A (ja) | 2015-10-16 | 2017-04-20 | 株式会社アドヴィックス | 車両の制動制御装置 |
WO2019185890A1 (en) | 2018-03-30 | 2019-10-03 | Haldex Vie (Shanghai) Electromechanical Brake System Co., Ltd. | Electro mechanical brake and electrical actuator thereof |
Also Published As
Publication number | Publication date |
---|---|
US20230211765A1 (en) | 2023-07-06 |
CN115485173A (zh) | 2022-12-16 |
DE112021002522T5 (de) | 2023-02-23 |
WO2021221143A1 (ja) | 2021-11-04 |
JP2021172305A (ja) | 2021-11-01 |
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