JP4492471B2 - パワーステアリング装置。 - Google Patents
パワーステアリング装置。 Download PDFInfo
- Publication number
- JP4492471B2 JP4492471B2 JP2005214479A JP2005214479A JP4492471B2 JP 4492471 B2 JP4492471 B2 JP 4492471B2 JP 2005214479 A JP2005214479 A JP 2005214479A JP 2005214479 A JP2005214479 A JP 2005214479A JP 4492471 B2 JP4492471 B2 JP 4492471B2
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- Prior art keywords
- control amount
- torque
- steering
- lane keeping
- lane
- 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.)
- Expired - Fee Related
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- 238000013016 damping Methods 0.000 claims description 52
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 description 25
- 238000012937 correction Methods 0.000 description 24
- 230000008569 process Effects 0.000 description 17
- 238000012545 processing Methods 0.000 description 12
- 230000001133 acceleration Effects 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003708 edge detection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- 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
- B62D1/24—Steering controls, i.e. means for initiating a change of direction of the vehicle not vehicle-mounted
- B62D1/28—Steering controls, i.e. means for initiating a change of direction of the vehicle not vehicle-mounted non-mechanical, e.g. following a line or other known markers
- B62D1/286—Systems for interrupting non-mechanical steering due to driver intervention
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/025—Active steering aids, e.g. helping the driver by actively influencing the steering system after environment evaluation
-
- 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
- B62D6/008—Control of feed-back to the steering input member, e.g. simulating road feel in steer-by-wire applications
Description
Claims (2)
- ステアリングホイールの操舵状態に応じて基本アシスト制御量を演算する基本制御量演算手段と、
ダンピング制御量を演算するとともに、前記ダンピング制御量を演算する際に、車両の走行状態に基づいて求められた、車線の所定位置を走行するための車線維持支援制御量がゼロでないときに、前記ダンピング制御量を増大補正すると共に、前記車線維持支援制御量がゼロとなった後所定時間経過するまで、前記ダンピング制御量を増大補正する補償制御量演算手段と、
前記基本アシスト制御量、前記車線維持支援制御量および前記ダンピング制御量に基づいて操舵機構に付与する目標アシスト制御量を演算する目標制御量演算手段と、を備えることを特徴とするパワーステアリング装置。 - ステアリングホイールの操舵状態に応じて基本アシスト制御量を演算する基本制御量演算手段と、
操舵トルクの微分値に応じて演算されるトルク微分制御量を演算するとともに、前記トルク微分制御量を演算する際に、車両の走行状態に基づいて求められた、車線の所定位置を走行するための車線維持支援制御量がゼロでないときに、前記トルク微分制御量を増大補正する補償制御量演算手段と、
前記基本アシスト制御量、前記車線維持支援制御量および前記トルク微分制御量に基づいて操舵機構に付与する目標アシスト制御量を演算する目標制御量演算手段と、を備えることを特徴とするパワーステアリング装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005214479A JP4492471B2 (ja) | 2005-07-25 | 2005-07-25 | パワーステアリング装置。 |
US11/488,152 US8055409B2 (en) | 2005-07-25 | 2006-07-18 | Power steering system and control method of the same |
DE102006034198A DE102006034198B4 (de) | 2005-07-25 | 2006-07-24 | Servolenksystem und Verfahren zum Steuern desselben |
CNB2006101035855A CN100469639C (zh) | 2005-07-25 | 2006-07-25 | 动力转向系统及其控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005214479A JP4492471B2 (ja) | 2005-07-25 | 2005-07-25 | パワーステアリング装置。 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007030612A JP2007030612A (ja) | 2007-02-08 |
JP4492471B2 true JP4492471B2 (ja) | 2010-06-30 |
Family
ID=37670188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005214479A Expired - Fee Related JP4492471B2 (ja) | 2005-07-25 | 2005-07-25 | パワーステアリング装置。 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8055409B2 (ja) |
JP (1) | JP4492471B2 (ja) |
CN (1) | CN100469639C (ja) |
DE (1) | DE102006034198B4 (ja) |
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2005
- 2005-07-25 JP JP2005214479A patent/JP4492471B2/ja not_active Expired - Fee Related
-
2006
- 2006-07-18 US US11/488,152 patent/US8055409B2/en active Active
- 2006-07-24 DE DE102006034198A patent/DE102006034198B4/de active Active
- 2006-07-25 CN CNB2006101035855A patent/CN100469639C/zh active Active
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JPH09207800A (ja) * | 1996-02-07 | 1997-08-12 | Honda Motor Co Ltd | 車両用操舵装置 |
JP2000142441A (ja) * | 1998-09-11 | 2000-05-23 | Honda Motor Co Ltd | 車両用操舵制御装置 |
JP2003252222A (ja) * | 2002-02-27 | 2003-09-10 | Nissan Motor Co Ltd | 車両用操舵装置 |
JP2005007989A (ja) * | 2003-06-18 | 2005-01-13 | Unisia Jkc Steering System Co Ltd | パワーステアリング装置 |
JP2005088806A (ja) * | 2003-09-18 | 2005-04-07 | Hitachi Unisia Automotive Ltd | 操舵制御装置 |
Also Published As
Publication number | Publication date |
---|---|
CN100469639C (zh) | 2009-03-18 |
DE102006034198B4 (de) | 2010-10-21 |
CN1903633A (zh) | 2007-01-31 |
US20070021889A1 (en) | 2007-01-25 |
DE102006034198A1 (de) | 2007-02-08 |
US8055409B2 (en) | 2011-11-08 |
JP2007030612A (ja) | 2007-02-08 |
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