KR900000249A - 차륜속도 제어장치 - Google Patents
차륜속도 제어장치 Download PDFInfo
- Publication number
- KR900000249A KR900000249A KR1019880006570A KR880006570A KR900000249A KR 900000249 A KR900000249 A KR 900000249A KR 1019880006570 A KR1019880006570 A KR 1019880006570A KR 880006570 A KR880006570 A KR 880006570A KR 900000249 A KR900000249 A KR 900000249A
- Authority
- KR
- South Korea
- Prior art keywords
- speed
- wheel
- output
- calculator
- wheel speed
- Prior art date
Links
Classifications
-
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/86—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration wherein the brakes are automatically applied in accordance with a speed condition and having means for overriding the automatic braking device when a skid condition occurs
-
- 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
- B60T13/662—Electrical control in fluid-pressure brake systems characterised by specified functions of the control system components
-
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
- B60T8/1761—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure
- B60T8/17616—Microprocessor-based systems
-
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/58—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration responsive to speed and another condition or to plural speed conditions
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Regulating Braking Force (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 차륜속도 제어장치의 일실시예의 블록도.
제2도 (a) 및 (b)는 그 동작을 설명하기 위한 그래프.
제3도는 본 발명의 차륜속도제어장치를 마이크로콤퓨터에 의하여 실시하는 경우의 프로그램의 일예를 표시하는 플로우차아트.
Claims (1)
- 각 차륜의 속도를 검지하는 차륜속도검지기의 출력 Vi에 의거하여 추정차체속도 V를 연산하는 추정체속도연산기, 상기 차륜속도 검출기의 출력 Vi의 미분출력 Di을 발생하는 차륜속도미분기, 상기 추정차체속도연산기의 출력 V과 차륜속도검지기의 출력 Vi로부터 각 차륜의 슬립속도 Si를 연산하고, 출력하는 차륜슬립속도연산기, 및 상기 차륜속도미분기의 출력 Di와 차륜슬립속도연산기의 출력 Si를 입력하여 제어변수의 연산을 행하여; 그 연산결과에 의거하여 브레이크 액압제어작동기를 개재하여 각 차륜의 브레이크 액압을 제어하는 브레이크 액압제어기를 구비한 차륜속도제어장치에 있어서, 상기 추정차체속도 V의 차분치 △V를 연산하는 차분치연산기를 착설하고, 이 차분치 △V를 상기 제어변수의 연산을 위하여 상기 브레이크액압제어기에 입력하도록 한것을 특징으로 하는 차륜속도 제어장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62140302A JPS63305065A (ja) | 1987-06-04 | 1987-06-04 | 車輪速度制御装置 |
JP62-140302 | 1987-06-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900000249A true KR900000249A (ko) | 1990-01-30 |
KR910004604B1 KR910004604B1 (ko) | 1991-07-08 |
Family
ID=15265624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880006570A KR910004604B1 (ko) | 1987-06-04 | 1988-06-01 | 차륜속도 제어장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4832415A (ko) |
EP (1) | EP0293906B1 (ko) |
JP (1) | JPS63305065A (ko) |
KR (1) | KR910004604B1 (ko) |
DE (1) | DE3883852T2 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2215796A (en) * | 1988-02-09 | 1989-09-27 | Fuji Heavy Ind Ltd | Antilock brake control method for motor vehicles |
DE3819424A1 (de) * | 1988-06-07 | 1989-12-14 | Lucas Ind Plc | Verfahren zum regeln des bremsdruckes in einer blockiergeschuetzten fahrzeugbremsanlage |
WO1990008056A1 (en) * | 1989-01-17 | 1990-07-26 | Sumitomo Electric Industries, Ltd. | Wheel speed controller |
US5282675A (en) * | 1989-09-29 | 1994-02-01 | Akebono Research And Development Centre, Ltd. | Braking anti-lock control for vehicle |
JPH04201772A (ja) * | 1990-11-30 | 1992-07-22 | Mazda Motor Corp | 車両のアンチスキッドブレーキ装置 |
US5579230A (en) * | 1991-06-10 | 1996-11-26 | General Motors Corporation | Vehicle speed estimation for antilock braking using a chassis accelerometer |
US5180214A (en) * | 1991-12-30 | 1993-01-19 | National Science Council | Servo-type phase-locked loop anti-skid brake control system |
JP4073862B2 (ja) * | 2002-12-09 | 2008-04-09 | 日信工業株式会社 | ブレーキ制御用車輪速度演算方法 |
US7073620B2 (en) | 2003-06-06 | 2006-07-11 | Oshkosh Truck Corporation | Vehicle steering system having a rear steering control mechanism |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4094556A (en) * | 1968-04-24 | 1978-06-13 | Nippondenso Kabushiki Kaisha | Anti-skid system for a vehicle |
JPS5240393B2 (ko) * | 1972-03-02 | 1977-10-12 | ||
US3953080A (en) * | 1973-11-28 | 1976-04-27 | General Motors Corporation | Adaptive anti-lock brake control system |
DE2414698C2 (de) * | 1974-03-27 | 1986-04-03 | Alfred Teves Gmbh, 6000 Frankfurt | Anordnung zur Antikblockierregelung in einer Fahrzeugbremse |
JPS6030582B2 (ja) * | 1974-06-28 | 1985-07-17 | 株式会社デンソー | 車両用スキツド制御装置 |
GB1573195A (en) * | 1976-09-03 | 1980-08-20 | Dunlop Ltd | Vehicle antiskid systems |
GB1597225A (en) * | 1977-04-05 | 1981-09-03 | Girling Ltd | Anti-lock brake control system |
GB1597224A (en) * | 1977-04-05 | 1981-09-03 | Girling Ltd | Anti-lock brake control system |
AU5077279A (en) * | 1978-09-15 | 1980-03-20 | Lucas Industries Limited | Anti-skid brake control system |
JPS5679042A (en) * | 1979-11-29 | 1981-06-29 | Nissan Motor Co Ltd | Antiskid controlling apparatus |
JPS5715050A (en) * | 1980-07-01 | 1982-01-26 | Akebono Brake Ind Co Ltd | Controlling method for antiskid |
DE3310443A1 (de) * | 1983-03-23 | 1984-09-27 | Alfred Teves Gmbh, 6000 Frankfurt | Verfahren und vorrichtung zur steuerung des bremsdruckverlaufs in bremsschlupfgeregelten fahrzeugbremsen |
JPS59209943A (ja) * | 1983-05-16 | 1984-11-28 | Nissan Motor Co Ltd | アンチスキツド制御装置 |
JPS59213552A (ja) * | 1983-05-17 | 1984-12-03 | Nissan Motor Co Ltd | アンチスキツド制御装置 |
JPS6035650A (ja) * | 1983-08-09 | 1985-02-23 | Nippon Denso Co Ltd | アンチスキッド制御装置 |
JPS6035648A (ja) * | 1983-08-09 | 1985-02-23 | Nippon Denso Co Ltd | アンチスキツド制御装置 |
JPS6035647A (ja) * | 1983-08-09 | 1985-02-23 | Nippon Denso Co Ltd | アンチスキツド制御装置 |
JPS6038246A (ja) * | 1983-08-11 | 1985-02-27 | Nissan Motor Co Ltd | アンチスキッド制御装置 |
JPS60128054A (ja) * | 1983-12-13 | 1985-07-08 | Nissan Motor Co Ltd | アンチスキッド制御装置 |
US4748564A (en) * | 1984-05-15 | 1988-05-31 | Nissan Motor Company, Limited | Anti-skid brake control system with braking force quick take-up feature |
JPH0678058B2 (ja) * | 1985-04-02 | 1994-10-05 | トキコ株式会社 | アンチスキツド制御装置 |
JPS61247556A (ja) * | 1985-04-25 | 1986-11-04 | Mitsubishi Electric Corp | アンチスキツド制御装置 |
US4664453A (en) * | 1985-10-21 | 1987-05-12 | General Motors Corporation | Anti-lock brake control system |
JPH0662080B2 (ja) * | 1985-11-14 | 1994-08-17 | トヨタ自動車株式会社 | 車両用アンチスキツド型ブレ−キシステム |
JPH0678059B2 (ja) * | 1985-11-20 | 1994-10-05 | トキコ株式会社 | アンチスキツド制御装置 |
JPH0624908B2 (ja) * | 1985-11-25 | 1994-04-06 | トヨタ自動車株式会社 | 鳴き防止機能を有する車両用ブレ−キシステム |
JPS62122859A (ja) * | 1985-11-25 | 1987-06-04 | Toyota Motor Corp | 車両用アンチスキツド型ブレ−キシステム |
JPH0688531B2 (ja) * | 1985-12-27 | 1994-11-09 | 曙ブレーキ工業株式会社 | アンチスキツド制御方法 |
US4755946A (en) * | 1986-11-21 | 1988-07-05 | General Motors Corporation | Motor actuated anti-lock brake control system |
-
1987
- 1987-06-04 JP JP62140302A patent/JPS63305065A/ja active Pending
-
1988
- 1988-06-01 KR KR1019880006570A patent/KR910004604B1/ko not_active IP Right Cessation
- 1988-06-03 DE DE88108901T patent/DE3883852T2/de not_active Expired - Fee Related
- 1988-06-03 EP EP88108901A patent/EP0293906B1/en not_active Expired - Lifetime
- 1988-06-06 US US07/202,333 patent/US4832415A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3883852D1 (de) | 1993-10-14 |
JPS63305065A (ja) | 1988-12-13 |
EP0293906A2 (en) | 1988-12-07 |
KR910004604B1 (ko) | 1991-07-08 |
EP0293906A3 (en) | 1990-11-22 |
US4832415A (en) | 1989-05-23 |
EP0293906B1 (en) | 1993-09-08 |
DE3883852T2 (de) | 1994-02-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE8100682L (sv) | Hydrauliskt bromssystem med antilasningsorgan | |
KR970040601A (ko) | 차량운동특성 제어시스템 | |
KR860008900A (ko) | 폐쇄루우프형 차량감속 제어장치 | |
KR900017852A (ko) | 스키드 방지 제어 장치 | |
KR920005445A (ko) | 전동기의 속도제어장치 | |
KR860008903A (ko) | 차량진동 제어장치 | |
KR900000249A (ko) | 차륜속도 제어장치 | |
DE3869416D1 (de) | Bremsschlupfregler. | |
KR920016335A (ko) | 작업기계의 제어장치 | |
KR890011771A (ko) | 엘리베이터 제어장치 | |
KR910018875A (ko) | 서보제어장치 | |
JPH0211449A (ja) | ブレーキ装置の制御方法及びこの方法を実施するための回路 | |
KR900017865A (ko) | 2륜차용 앤티록 브레이크 제어장치 | |
KR910700162A (ko) | 차륜속도 제어장치 | |
JPS5496627A (en) | Rotation of enegine control method | |
JPS57135693A (en) | Control device for motor | |
KR900017851A (ko) | 스키드 방지 제어 장치 | |
KR980001588A (ko) | 브레이크 밸브 제어 방법 | |
KR920009653A (ko) | 차량의 안티스키드 브레이크장치 | |
SE7507495L (sv) | Antilasningsanleggning | |
SU624210A1 (ru) | Цифрова система программного управлени | |
JPH0369741B2 (ko) | ||
JPS5537527A (en) | Control method for pump speed | |
SU770984A1 (ru) | Устройство дл определени нестабильности параметров тормозной системы подъемной машины | |
KR0121742B1 (ko) | 안티록 브레이크 시스템의 동작제어방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19950704 Year of fee payment: 5 |
|
LAPS | Lapse due to unpaid annual fee |