JP6713391B2 - 車両のアダプティブ・フロントステアリング・システム - Google Patents
車両のアダプティブ・フロントステアリング・システム Download PDFInfo
- Publication number
- JP6713391B2 JP6713391B2 JP2016186940A JP2016186940A JP6713391B2 JP 6713391 B2 JP6713391 B2 JP 6713391B2 JP 2016186940 A JP2016186940 A JP 2016186940A JP 2016186940 A JP2016186940 A JP 2016186940A JP 6713391 B2 JP6713391 B2 JP 6713391B2
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- JP
- Japan
- Prior art keywords
- shaft
- motor
- steering
- planetary gear
- gear device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0409—Electric motor acting on the steering column
- B62D5/0412—Electric motor acting on the steering column the axes of motor and steering column being parallel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0409—Electric motor acting on the steering column
- B62D5/0412—Electric motor acting on the steering column the axes of motor and steering column being parallel
- B62D5/0415—Electric motor acting on the steering column the axes of motor and steering column being parallel the axes being coaxial
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0403—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by constructional features, e.g. common housing for motor and gear box
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/008—Changing the transfer ratio between the steering wheel and the steering gear by variable supply of energy, e.g. by using a superposition gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
- B62D5/0481—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
- B62D5/0484—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures for reaction to failures, e.g. limp home
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
- B62D6/02—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to vehicle speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
- B62D6/08—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque
- B62D6/10—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque characterised by means for sensing or determining torque
-
- 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
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Power Steering Mechanism (AREA)
- Retarders (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Description
11 下部シャフト
12 中空モーター
13 モーターハウジング
14 モーターシャフト
15 上部遊星ギア装置
16a,16b 太陽ギア
17 ハウジングアダプター
18a,18b リングギア
19a,19b 遊星ギア
20 下部遊星ギア装置
21 シャフトアダプター
22 ロックユニット
23 TAS(Torque & Angle sensor)
24 カプラー
25 ギア軸
26 プランジャー
Claims (5)
- ステアリングホイールに連結される上部シャフト10と、出力軸の役割をする下部シャフト11と、ステアリングコラムシャフトと同軸に配置され、前記上部シャフト10と前記下部シャフト11との間に連結される中空モーター12と、を含み、
前記中空モーター12のモーターハウジング13は前記上部シャフト10側に連結されると共にモーターシャフト14は前記下部シャフト11側に連結され、前記上部シャフト10と共に回転する前記中空モーター12のシャフトの回転方向と回転量によって操向ギア比が可変されるように形成され、
前記中空モーター12の前記モーターハウジング13と前記上部シャフト10は、上部遊星ギア装置15を介して連結され、
前記上部遊星ギア装置15は、前記上部シャフト10に装着される太陽ギア16aと、前記モーターハウジング13のハウジングアダプター17に装着されるリングギア18aと、前記太陽ギア16aと前記リングギア18aとの間に介在して噛合伝動される複数の遊星ギア19aと、で構成され、
前記中空モーター12の前記モーターシャフト14と前記下部シャフト11は、下部遊星ギア装置20を介して連結され、
前記下部遊星ギア装置20は、前記下部シャフト11に装着される太陽ギア16bと、前記モーターシャフト14のシャフトアダプター21に装着されるリングギア18bと、前記太陽ギア16bと前記リングギア18bとの間に介在して噛合伝動される複数の遊星ギア19bと、で構成されることを特徴とする車両のアダプティブ・フロントステアリング・システム。 - MDPS(Motor Driven Power Steering)システムの障害時に、前記上部シャフト10側と前記下部シャフト11側を結束させる役割をするロックユニット22をさらに含むことを特徴とする請求項1に記載の車両のアダプティブ・フロントステアリング・システム。
- 前記上部シャフト10には、操舵角と操舵トルク情報をECUに伝達するTAS(Torque & Angle sensor)23が設置されることを特徴とする請求項1に記載の車両のアダプティブ・フロントステアリング・システム。
- 前記上部遊星ギア装置15の前記遊星ギア19aの個数と、前記下部遊星ギア装置20の前記遊星ギア19bの個数は、同じ個数である請求項1に記載の車両のアダプティブ・フロントステアリング・システム。
- 前記上部遊星ギア装置15は4つの前記遊星ギア19aを備え、および/または、前記下部遊星ギア装置20は4つの前記遊星ギア19bを備える請求項1に記載の車両のアダプティブ・フロントステアリング・システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2016-0044630 | 2016-04-12 | ||
KR1020160044630A KR101806682B1 (ko) | 2016-04-12 | 2016-04-12 | 차량의 어댑티브 프론트 스티어링 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017190118A JP2017190118A (ja) | 2017-10-19 |
JP6713391B2 true JP6713391B2 (ja) | 2020-06-24 |
Family
ID=59930120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016186940A Active JP6713391B2 (ja) | 2016-04-12 | 2016-09-26 | 車両のアダプティブ・フロントステアリング・システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US10071760B2 (ja) |
JP (1) | JP6713391B2 (ja) |
KR (1) | KR101806682B1 (ja) |
CN (1) | CN107284517A (ja) |
DE (1) | DE102016219272A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11597635B2 (en) * | 2016-12-05 | 2023-03-07 | Xuzhou Heavy Machinery Co., Ltd. | Active steering system for hoisting machinery and hoisting machinery |
US10822020B2 (en) | 2018-08-08 | 2020-11-03 | Ford Global Technologies, Llc | Vehicle steering |
KR102261572B1 (ko) * | 2020-01-03 | 2021-06-07 | 재단법인대구경북과학기술원 | 차량용 조향 장치 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4556116A (en) | 1984-08-30 | 1985-12-03 | Eaton Corporation | Fail-safe mechanism for an electrical power assisted steering system |
JPH102385A (ja) * | 1996-06-14 | 1998-01-06 | Kayaba Ind Co Ltd | 減速装置 |
JPH10287250A (ja) | 1997-04-16 | 1998-10-27 | Toyota Motor Corp | 車両用ステアリング装置 |
JP3505992B2 (ja) * | 1997-05-23 | 2004-03-15 | トヨタ自動車株式会社 | 車両用操舵装置 |
JP3531712B2 (ja) * | 1997-06-04 | 2004-05-31 | トヨタ自動車株式会社 | 車両用操舵装置 |
JP2003063423A (ja) | 2001-08-27 | 2003-03-05 | Aisin Seiki Co Ltd | 車両用操舵装置 |
JP2004009989A (ja) * | 2002-06-11 | 2004-01-15 | Toyoda Mach Works Ltd | 車両用操舵装置 |
JP2005112025A (ja) * | 2003-10-03 | 2005-04-28 | Hitachi Unisia Automotive Ltd | 操舵制御装置 |
US7306535B2 (en) | 2004-06-29 | 2007-12-11 | Delphi Technologies, Inc. | Vehicle steering device and method |
US7118506B2 (en) * | 2004-08-06 | 2006-10-10 | Visteon Global Technologies, Inc. | Actuator for active front steering system |
EP1693599B1 (en) * | 2005-02-16 | 2011-06-22 | Jtekt Corporation | Vehicle steering apparatus |
JP4626345B2 (ja) * | 2005-03-09 | 2011-02-09 | 株式会社ジェイテクト | 車両のステアリング装置 |
JP2008024059A (ja) * | 2006-07-18 | 2008-02-07 | Jtekt Corp | 車両用操舵装置 |
JP4367520B2 (ja) | 2007-04-26 | 2009-11-18 | 日産自動車株式会社 | 車両用可変ギヤ比操舵装置 |
KR101172122B1 (ko) | 2007-06-25 | 2012-08-13 | 주식회사 만도 | 가변 기어비 유성 기어 장치 |
JP4613976B2 (ja) * | 2008-04-07 | 2011-01-19 | トヨタ自動車株式会社 | 車両の操舵制御装置 |
JP2010076735A (ja) | 2008-08-27 | 2010-04-08 | Sumitomo Electric Ind Ltd | 電動アシスト操舵装置 |
JP5171487B2 (ja) * | 2008-09-02 | 2013-03-27 | 本田技研工業株式会社 | ステアリング装置 |
KR20100094731A (ko) | 2009-02-19 | 2010-08-27 | 인제대학교 산학협력단 | 중공모터와 유성기어유닛을 이용한 전동식 파워 스티어링 장치 |
JP5813438B2 (ja) * | 2011-09-26 | 2015-11-17 | 株式会社ジェイテクト | 電動パワーステアリング装置の制御装置 |
KR101713265B1 (ko) * | 2013-05-30 | 2017-03-07 | 주식회사 만도 | 유성기어가 구비된 감속기 및 이를 포함하는 자동차의 조향장치 |
KR20150012827A (ko) | 2013-07-26 | 2015-02-04 | 주식회사 만도 | 능동 전륜 조향장치 |
-
2016
- 2016-04-12 KR KR1020160044630A patent/KR101806682B1/ko active IP Right Grant
- 2016-09-26 US US15/276,018 patent/US10071760B2/en active Active
- 2016-09-26 JP JP2016186940A patent/JP6713391B2/ja active Active
- 2016-10-05 DE DE102016219272.8A patent/DE102016219272A1/de active Pending
- 2016-10-13 CN CN201610894330.9A patent/CN107284517A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
KR20170116712A (ko) | 2017-10-20 |
JP2017190118A (ja) | 2017-10-19 |
KR101806682B1 (ko) | 2017-12-07 |
US10071760B2 (en) | 2018-09-11 |
DE102016219272A1 (de) | 2017-10-12 |
CN107284517A (zh) | 2017-10-24 |
US20170291633A1 (en) | 2017-10-12 |
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