KR100517207B1 - 리버스형 댐퍼를 이용한 전자 제어 현가 장치 - Google Patents
리버스형 댐퍼를 이용한 전자 제어 현가 장치 Download PDFInfo
- Publication number
- KR100517207B1 KR100517207B1 KR10-2003-0030172A KR20030030172A KR100517207B1 KR 100517207 B1 KR100517207 B1 KR 100517207B1 KR 20030030172 A KR20030030172 A KR 20030030172A KR 100517207 B1 KR100517207 B1 KR 100517207B1
- Authority
- KR
- South Korea
- Prior art keywords
- wheel
- damper
- vertical
- vertical speed
- front wheel
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/018—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the use of a specific signal treatment or control method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
- B60G17/0164—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input mainly during accelerating or braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
- B60G17/0165—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input to an external condition, e.g. rough road surface, side wind
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/019—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof
- B60G17/01908—Acceleration or inclination sensors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/10—Acceleration; Deceleration
- B60G2400/102—Acceleration; Deceleration vertical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/80—Exterior conditions
- B60G2400/82—Ground surface
- B60G2400/821—Uneven, rough road sensing affecting vehicle body vibration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
- B60G2600/18—Automatic control means
- B60G2600/188—Spectral analysis; Transformations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/16—Running
- B60G2800/162—Reducing road induced vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/30—Sensors
- B60Y2400/304—Acceleration sensors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
Claims (2)
- 차륜의 속도에 대응하여 댐퍼의 감쇠력 모드를 설정하는 리버스형 댐퍼를 채용한 전자 제어 현가 장치에 있어서,전륜 중앙에 설치되어 차륜의 수직 가속도를 검출하는 수직 가속도 센서와,상기 수직 가속도 센서에서 검출된 수직 가속도에 대응하여 노면 상태 정보를 검출하는 노면 판정부와,상기 수직 가속도에 대응하여 전륜 좌우측의 수직 속도 성분을 계산하는 전륜 수직 속도 계산부와,상기 노면 상태 정보를 토대로 상기 전륜의 좌우측 수직 속도 성분의 위상과 크기를 변경하여 후륜 좌우측의 수직 속도 성분을 검출하는 후륜 수직 속도 추정부와,상기 전후륜 좌우측 수직 속도 성분에 대응하여 댐퍼의 감쇠력을 제어하기 위한 제어값을 계산하는 제어로직부와,상기 제어값에 대응하여 차륜의 댐퍼들에 제공되는 감쇠력을 결정하는 댐퍼 제어회로를 구비하는 리버스형 댐퍼를 이용한 전자 제어 현가 장치.
- 제 1 항에 있어서, 상기 후륜 수직 속도 추정부는,상기 노면 상태 정보를 토대로 전륜의 좌우측 수직 속도 성분의 위상을 변경시키는 위상 변환기와,상기 노면 상태 정보에 대응하여 전륜의 좌우측 수직 속도 성분의 크기를 증감시키는 교정부로 이루어진 리버스형 댐퍼를 이용한 전자 제어 현가 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0030172A KR100517207B1 (ko) | 2003-05-13 | 2003-05-13 | 리버스형 댐퍼를 이용한 전자 제어 현가 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0030172A KR100517207B1 (ko) | 2003-05-13 | 2003-05-13 | 리버스형 댐퍼를 이용한 전자 제어 현가 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040097749A KR20040097749A (ko) | 2004-11-18 |
KR100517207B1 true KR100517207B1 (ko) | 2005-09-27 |
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Family Applications (1)
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KR10-2003-0030172A KR100517207B1 (ko) | 2003-05-13 | 2003-05-13 | 리버스형 댐퍼를 이용한 전자 제어 현가 장치 |
Country Status (1)
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KR (1) | KR100517207B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102614170B1 (ko) * | 2018-12-06 | 2023-12-14 | 현대자동차주식회사 | 차량용 댐퍼 제어 방법 |
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- 2003-05-13 KR KR10-2003-0030172A patent/KR100517207B1/ko active IP Right Grant
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KR20040097749A (ko) | 2004-11-18 |
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