JP4816577B2 - 車高調整装置 - Google Patents
車高調整装置 Download PDFInfo
- Publication number
- JP4816577B2 JP4816577B2 JP2007165092A JP2007165092A JP4816577B2 JP 4816577 B2 JP4816577 B2 JP 4816577B2 JP 2007165092 A JP2007165092 A JP 2007165092A JP 2007165092 A JP2007165092 A JP 2007165092A JP 4816577 B2 JP4816577 B2 JP 4816577B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle height
- vehicle
- speed
- road surface
- unit
- 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
Links
- 230000005856 abnormality Effects 0.000 claims description 59
- 238000001514 detection method Methods 0.000 claims description 29
- 230000001133 acceleration Effects 0.000 claims description 22
- 230000008859 change Effects 0.000 claims description 18
- 239000006096 absorbing agent Substances 0.000 description 23
- 238000012545 processing Methods 0.000 description 13
- 239000000725 suspension Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
Landscapes
- Vehicle Body Suspensions (AREA)
Description
Claims (3)
- 車両の各車輪を支持する車軸と車体との間に配置され、当該車両の車高を車輪毎に変化させるための車高調整手段と、
各車輪の装着位置における車高値を検出するための車高検出手段と、
前記車両の速度情報を取得するための速度取得手段と、
前記車高調整手段を制御して車高調整を実行するための車高制御手段と、
車高調整を行うシステムのシステム異常を検出するためのシステム異常検出手段と、
前記速度取得手段の速度取得異常を検出するための速度異常検出手段と、
前記システム異常および速度取得異常が検出されたときに、前記各車輪の車高値の比較に基づき、前記車両が存在する路面の状態を推定する路面推定手段と、
前記路面の状態が所定の悪路状態より穏やかな場合、前記車高調整手段を駆動して車高を基準車高に復帰させるための復帰制御手段と、
を含むことを特徴とする車高調整装置。 - 前記路面推定手段は、車両の対角線上に配置された車輪の車高値の和の比較に基づき路面の状態を推定することを特徴とする請求項1記載の車高調整装置。
- 前記路面推定手段は、さらに車輪上下方向の加速度を取得し、当該加速度の変化に基づき路面の状態を推定することを特徴とする請求項1または請求項2記載の車高調整装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007165092A JP4816577B2 (ja) | 2007-06-22 | 2007-06-22 | 車高調整装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007165092A JP4816577B2 (ja) | 2007-06-22 | 2007-06-22 | 車高調整装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009001193A JP2009001193A (ja) | 2009-01-08 |
JP4816577B2 true JP4816577B2 (ja) | 2011-11-16 |
Family
ID=40318065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007165092A Expired - Fee Related JP4816577B2 (ja) | 2007-06-22 | 2007-06-22 | 車高調整装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4816577B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102935794A (zh) * | 2012-04-19 | 2013-02-20 | 浙江金刚汽车有限公司 | 车体主动平衡减震系统及控制方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10828954B2 (en) * | 2016-07-13 | 2020-11-10 | Ford Global Technologies, Llc | Ride performance optimization systems and devices, and related methods |
SE542859C2 (en) * | 2018-08-24 | 2020-07-21 | Scania Cv Ab | A method and a system for controlling a vehicle height of modularized vehicle in relation to the road surface |
CN110722951A (zh) * | 2019-09-03 | 2020-01-24 | 清科智能悬架系统(苏州)有限公司 | 一种基于路谱信息的空气悬挂系统及控制方法 |
CN112193010A (zh) * | 2020-09-11 | 2021-01-08 | 山东泰展机电科技股份有限公司 | 一种汽车用空气悬架系统及其控制方法 |
CN115871393B (zh) * | 2021-09-29 | 2025-02-11 | 比亚迪股份有限公司 | 车辆的高度执行器控制方法、装置、存储介质及车辆 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6110213U (ja) * | 1984-06-26 | 1986-01-21 | 三菱自動車工業株式会社 | 電子制御サスペンシヨン装置 |
JPH01145216A (ja) * | 1987-11-30 | 1989-06-07 | Aisin Seiki Co Ltd | 車高調整制御の制御停止装置 |
JP2883417B2 (ja) * | 1990-06-30 | 1999-04-19 | マツダ株式会社 | 車両のサスペンション装置 |
JPH0939541A (ja) * | 1995-07-27 | 1997-02-10 | Isuzu Motors Ltd | 空気ばね式懸架機構の制御装置 |
JP2005029026A (ja) * | 2003-07-04 | 2005-02-03 | Hino Motors Ltd | 車高調整装置 |
-
2007
- 2007-06-22 JP JP2007165092A patent/JP4816577B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102935794A (zh) * | 2012-04-19 | 2013-02-20 | 浙江金刚汽车有限公司 | 车体主动平衡减震系统及控制方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2009001193A (ja) | 2009-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4539694B2 (ja) | 車高調整装置 | |
US12060056B2 (en) | Active safety suspension system | |
US7729829B2 (en) | Suspension irregularity detecting system | |
CN104071288B (zh) | 摩托车的车辆高度调节装置 | |
CA2943765C (en) | Saddle riding type vehicle with two front wheels and lockable linkage | |
JP4816577B2 (ja) | 車高調整装置 | |
US20100023211A1 (en) | Influencing device comprising a diagnosis unit for influencing an active suspension system of a vehicle | |
JP2009067246A (ja) | 車高調整装置 | |
US12030358B2 (en) | Active suspension device and vehicle with active suspension device | |
JP2006007865A (ja) | 車両制御装置 | |
JP5135023B2 (ja) | サスペンション特性制御装置 | |
JP2000062428A (ja) | 産業車両の車体揺動制御装置 | |
KR100435345B1 (ko) | 차량용 시트의 서스펜션 시스템 | |
KR102417608B1 (ko) | 액티브 롤 스테빌라이저를 구비하는 자동차 및 그 제어 방법 | |
KR101825028B1 (ko) | 스마트기기를 이용한 이륜차량의 현가제어시스템 | |
WO2024127990A1 (ja) | センサ異常検出装置 | |
JP2007261461A (ja) | 車輪状態検出装置および車高調整装置 | |
KR20090006275A (ko) | 차량용 자세 제어 장치 및 그 자세 제어 방법 | |
KR20060057256A (ko) | 차량의 서스펜션 제어 장치 및 방법 | |
KR100783689B1 (ko) | 유압을 이용한 스테이빌라이저 | |
JP2009137342A (ja) | 減衰力可変ダンパの制御装置 | |
KR101997323B1 (ko) | 차량의 급제동 제어방법 | |
JP3653173B2 (ja) | カプラ支持装置 | |
KR20060104149A (ko) | 차량의 차륜 공진 제어방법 | |
WO2007073772A1 (en) | Method and system to prevent vehicle overturning, estimator and controller for the system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091116 |
|
TRDD | Decision of grant or rejection written | ||
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110728 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110802 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110815 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140909 Year of fee payment: 3 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 4816577 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140909 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |