DE102004056105A1 - Electronically controlled brake system for motor vehicle, has unit with valve-pressure sensor module with pressure sensor to measure hydraulic pressure and another unit with controller to control and/or evaluate hydraulic valves and sensor - Google Patents
Electronically controlled brake system for motor vehicle, has unit with valve-pressure sensor module with pressure sensor to measure hydraulic pressure and another unit with controller to control and/or evaluate hydraulic valves and sensor Download PDFInfo
- Publication number
- DE102004056105A1 DE102004056105A1 DE200410056105 DE102004056105A DE102004056105A1 DE 102004056105 A1 DE102004056105 A1 DE 102004056105A1 DE 200410056105 DE200410056105 DE 200410056105 DE 102004056105 A DE102004056105 A DE 102004056105A DE 102004056105 A1 DE102004056105 A1 DE 102004056105A1
- Authority
- DE
- Germany
- Prior art keywords
- pressure sensor
- valve
- unit
- electronically controlled
- pressure
- 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.)
- Withdrawn
Links
- 238000012545 processing Methods 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 claims description 2
- 238000011156 evaluation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 241001136792 Alle Species 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/02—Arrangements of pumps or compressors, or control devices therefor
-
- 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
- B60T8/32—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
- B60T8/34—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 having a fluid pressure regulator responsive to a speed condition
- B60T8/36—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 having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
- B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
- B60T8/3675—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Regulating Braking Force (AREA)
Abstract
Description
Die Erfindung betrifft ein elektronisch geregeltes Bremssystem, welches elektromagnetische Hydraulikventile, Drucksensoren zur Messung von hydraulischen Drücken, und eine Elektronik umfasst.The The invention relates to an electronically controlled braking system which electromagnetic hydraulic valves, pressure sensors for measuring hydraulic To press, and electronics.
Ein
heute üblicher
Aufbau eines elektronisch regelbaren Bremssystems für Kraftfahrzeuge
ist beispielsweise aus der
Aufgabe der Erfindung ist es, ein bekanntes elektronisch geregeltes Bremssystem zu verbessern.task The invention is a known electronically controlled braking system to improve.
Diese Aufgabe wird erfindungsgemäß durch das elektronisch geregelte Bremssystem nach Anspruch 1 gelöst.These The object is achieved by the electronically controlled braking system solved according to claim 1.
Weitere bevorzugte Ausführungsbeispiele und Vorteile des erfindungsgemäßen Verfahrens gehen aus den Unteransprüchen hervor. Die Erfindung wird im Folgenden anhand von Figuren beschrieben. Hierbei zeigt:Further preferred embodiments and Advantages of the method according to the invention go from the subclaims out. The invention will be described below with reference to figures. in this connection shows:
Die
erste Einheit besteht aus einer, ähnlich einer heute üblichen,
HCU
Die
zweite Einheit besteht aus einem Steuergerät
Die
Unterbringung der zweiten Einheit im Fahrgastraum hat einen wesentlichen
Einfluss auf die Umweltanforderungen, die an das Steuergerät
Die
Aufteilung in zwei Einheiten ist auch hinsichtlich des Austauschkonzeptes
vorteilhaft: Im Reparaturfall können
kleinere Einheiten ausgetauscht werden als es heute möglich ist.
Fällt bei
heutigen Bremssystemen z. B. die ECU aus, ist diese komplett zu
tauschen. Bei dem hier beschriebenen Aufbau ist nur der Ersatz eines
der beiden Komponenten Ventil-Drucksensormodul
Die
Ventilspulen
In
dem Steuergerät
Die
Aufteilung der Signalverarbeitung in zwei getrennte Einheiten Ventil-Drucksensormodul
- – Im
Ventil-Drucksensormodul
1 sind nur Ventilspulen5 und Drucksensoren3 enthalten. Die komplette Ansteuerung bzw. Auswertung erfolgt über elektrische Leitungen13 vom Steuergerät2 aus. - – Die
Ventilspulen
5 werden über eine Elektronik im Ventil-Drucksensormodul1 angesteuert und überwacht. Gleichzeitig können die Ausgangssignale der Drucksensoren3 über eine erste Vorsignalverarbeitung bzw. Sensorsignalverarbeitung22 (4 )aufbereitet und an das Steuergerät2 übertragen werden. Alle weiteren elektronischen Funktionen werden im Steuergerät2 realisiert (siehe4 ).
- - In the valve pressure sensor module
1 are only valve coils5 and pressure sensors3 contain. The complete control or evaluation takes place via electrical lines13 from the control unit2 out. - - The valve coils
5 be via an electronics in the valve pressure sensor module1 controlled and monitored. At the same time, the output signals of the pressure sensors3 via a first pre-signal processing or sensor signal processing22 (4 ) and to the control unit2 be transmitted. All other electronic functions are in the control unit2 realized (see4 ).
Die
Ansteuerung der Ventile erfolgt über
die Ventilansteuerung
Die
Spannungsversorgung (+12 V und GND) kann beispielsweise über das
Steuergerät
- – Stellbefehle für die elektromagnetischen Ventile
- – Gegebenenfalls Zusatzdaten wie Sach- und Seriennummern und weitere Kontrolldaten
- - Control commands for the electromagnetic valves
- - If necessary, additional data such as product and serial numbers and other control data
Vom
Ventil-Drucksensormodul
- – Rückmeldung der Ventilzustände (offen, teilweise geschlossen, ganz geschlossen)
- – Drucksignale
der Drucksensoren
3 Ggf. Temperatursignale - – Ggf.
Kalibrierdaten für
die Fehlerkompensation der Drucksensoren (diese Daten werden im
Speicher des Ventil-Drucksensormoduls
1 gespeichert) - – Ggf. Kalibrierdaten für die Ventile
- - Feedback of the valve states (open, partially closed, completely closed)
- - Pressure signals of the pressure sensors
3 Possibly. temperature signals - - Possibly. Calibration data for the error compensation of the pressure sensors (this data is stored in the memory of the valve pressure sensor module
1 saved) - - Possibly. Calibration data for the valves
Eine
Signalübertragung
vom Drucksensor
- – Bondverbindungen (Stand der
Technik) zur Leiterplatte
6 innerhalb des Ventil-Drucksensormoduls1 , - – Transponder,
wobei diese die Übertragungsenergie
aus der Energie der Druckänderung
des Drucksensors
3 gewinnen können und die Signale ebenfalls auf die Leiterplatte6 innerhalb des Ventil-Drucksensormoduls1 übertragen, - – Transponder,
wobei diese die Übertragungsenergie
aus der Energie der Druckänderung
des Drucksensors
3 ge winnen können und die Signale der Drucksensoren3 direkt an das Steuergerät2 übertragen.
- - Bonded connections (prior art) to the circuit board
6 within the valve pressure sensor module1 . - - Transponder, this being the transmission energy from the energy of the pressure change of the pressure sensor
3 can win and the signals also on the circuit board6 within the valve pressure sensor module1 transfer, - - Transponder, this being the transmission energy from the energy of the pressure change of the pressure sensor
3 and the signals from the pressure sensors3 directly to the control unit2 transfer.
Die
Spannungsversorgung des Ventil-Drucksensormoduls
- – Anbindung
des Pluspols (+12 V) an den Fahrzeugkabelbaum
12 und der Masse (GND) an die Fahrzeugmasse - – Anbindung
beider Pole, Pluspol (+12 V) und Masse (GND), an den Fahrzeugkabelbaum
12 .
- - Connection of the positive pole (+12 V) to the vehicle wiring harness
12 and the ground (GND) to the vehicle ground - - Connection of both poles, plus pole (+12 V) and ground (GND), to the vehicle wiring harness
12 ,
In
beiden Fällen
kann die Signalübertragung vom
Ventil-Drucksensormodul
- 11
- Ventil-DrucksensormodulValve pressure sensor module
- 22
- Steuergerätcontrol unit
- 33
- Drucksensorpressure sensor
- 44
- Ventildomvalve dome
- 55
- Ventilspulevalve spool
- 66
- Leiterplattecircuit board
- 77
- HCUHCU
- 88th
- elektrische Verbindungenelectrical links
- 99
- andere Sensorenother sensors
- 1010
- Mikroprozessormicroprocessor
- 1111
- Steckerplug
- 1212
- FahrzeugkabelbaumWiring harness
- 1313
- elektrische Leitungenelectrical cables
- 1414
- ECUECU
- 1515
- Pumpenmotorpump motor
- 1616
- A/D-WandlerA / D converter
- 1717
- erster CAN-Transceiverfirst CAN transceiver
- 17a17a
- zweiter CAN-Transceiversecond CAN transceiver
- 1818
- elektrischer Schalterelectrical switch
- 1919
- RückleseleitungFeedback line
- 2020
- Raddrehzahlsensorenwheel speed sensors
- 2121
- Datenspeicherdata storage
- 2222
- SensorsignalverarbeitungSensor signal processing
- 2323
- Ventilansteuerungvalve control
- 2424
- Sicherheitsschaltersafety switch
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410056105 DE102004056105A1 (en) | 2004-11-19 | 2004-11-19 | Electronically controlled brake system for motor vehicle, has unit with valve-pressure sensor module with pressure sensor to measure hydraulic pressure and another unit with controller to control and/or evaluate hydraulic valves and sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410056105 DE102004056105A1 (en) | 2004-11-19 | 2004-11-19 | Electronically controlled brake system for motor vehicle, has unit with valve-pressure sensor module with pressure sensor to measure hydraulic pressure and another unit with controller to control and/or evaluate hydraulic valves and sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102004056105A1 true DE102004056105A1 (en) | 2006-05-24 |
Family
ID=36313784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200410056105 Withdrawn DE102004056105A1 (en) | 2004-11-19 | 2004-11-19 | Electronically controlled brake system for motor vehicle, has unit with valve-pressure sensor module with pressure sensor to measure hydraulic pressure and another unit with controller to control and/or evaluate hydraulic valves and sensor |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102004056105A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8989949B2 (en) | 2007-10-20 | 2015-03-24 | Continental Teves Ag & Co. Ohg | Electronic motor vehicle control system of modular design |
| CN106660539A (en) * | 2014-07-23 | 2017-05-10 | 威伯科有限公司 | Electropneumatic regulating valve |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003086830A1 (en) * | 2002-04-18 | 2003-10-23 | Continental Teves Ag & Co. Ohg | Method and device for providing operating data of functional components of a motor vehicle braking control unit |
-
2004
- 2004-11-19 DE DE200410056105 patent/DE102004056105A1/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003086830A1 (en) * | 2002-04-18 | 2003-10-23 | Continental Teves Ag & Co. Ohg | Method and device for providing operating data of functional components of a motor vehicle braking control unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8989949B2 (en) | 2007-10-20 | 2015-03-24 | Continental Teves Ag & Co. Ohg | Electronic motor vehicle control system of modular design |
| CN106660539A (en) * | 2014-07-23 | 2017-05-10 | 威伯科有限公司 | Electropneumatic regulating valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| R120 | Application withdrawn or ip right abandoned |
Effective date: 20111014 |