DE102016004029A1 - Braking system of a vehicle - Google Patents
Braking system of a vehicle Download PDFInfo
- Publication number
- DE102016004029A1 DE102016004029A1 DE102016004029.7A DE102016004029A DE102016004029A1 DE 102016004029 A1 DE102016004029 A1 DE 102016004029A1 DE 102016004029 A DE102016004029 A DE 102016004029A DE 102016004029 A1 DE102016004029 A1 DE 102016004029A1
- Authority
- DE
- Germany
- Prior art keywords
- brake
- vehicle
- braking
- actuator
- actuators
- 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- Withdrawn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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
- F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
- F16D55/228—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a separate actuating member for each side
-
- 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
- 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
- B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
- B60T13/683—Electrical control in fluid-pressure brake systems by electrically-controlled valves in pneumatic systems or parts thereof
-
- 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
- B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
- B60T13/686—Electrical control in fluid-pressure brake systems by electrically-controlled valves in hydraulic systems or parts thereof
-
- 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
- B60T13/74—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 electrical assistance or drive
- B60T13/745—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 electrical assistance or drive acting on a hydraulic system, e.g. a master cylinder
-
- 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
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
-
- 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
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/042—Brake-action initiating means for personal initiation foot actuated by electrical means, e.g. using travel or force sensors
-
- 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
- B60T8/343—Systems characterised by their lay-out
- B60T8/344—Hydraulic systems
- B60T8/345—Hydraulic systems having more than one brake circuit per wheel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
- F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
- F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
- F16D55/225—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads
- F16D55/226—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/08—Fluid pressure acting on a membrane-type actuator, e.g. for gas pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Braking Arrangements (AREA)
Abstract
Die vorliegende Erfindung betrifft ein Bremssystem (4) eine Fahrzeugs (1) mit zwei Bremsbelägen (6, 7) die auf gegenüberliegenden Seiten einer Bremsscheibe (5) in einer Bremsrichtung (8) verstellbar angeordnet sind sowie mit jeweils zugehörigen Aktuatoren (9, 10), wobei die Bremsbeläge (6, 7) und die Aktuatoren (9, 10) in einem Bremssattel (12) verstellbar angeordnet sind. Erfindungsgemäß ist dabei vorgesehen, dass der Bremssattel (12) in Bremsrichtung (8) schwimmend gelagert ist und dass die Aktuatoren (9, 10) unabhängig voneinander hydraulisch betätigbar sind. Hierdurch wird ein redundantes Bremssystem (4) mit den gleichen Bremsbelägen (6, 7) und unabhängig betätigbaren Aktuatoren (9, 10) zur Verfügung gestellt. Die Erfindung betrifft des Weiteren ein Fahrzeug (1) mit einem solchen Bremssystem (4).The present invention relates to a brake system (4) comprising a vehicle (1) with two brake linings (6, 7) which are adjustably arranged on opposite sides of a brake disc (5) in a braking direction (8) and with respective associated actuators (9, 10). , wherein the brake pads (6, 7) and the actuators (9, 10) are adjustably arranged in a caliper (12). According to the invention it is provided that the brake caliper (12) in the braking direction (8) is floating and that the actuators (9, 10) are independently hydraulically actuated. This provides a redundant brake system (4) with the same brake pads (6, 7) and independently operable actuators (9, 10). The invention further relates to a vehicle (1) with such a brake system (4).
Description
Die vorliegende Erfindung betrifft ein Bremssystem eines Fahrzeugs zum Bremsen eines Rades des Fahrzeugs, gemäß dem Oberbegriff des Anspruchs 1, sowie ein solches Fahrzeug.The present invention relates to a brake system of a vehicle for braking a wheel of the vehicle, according to the preamble of
Zum Bremsen eines Rades eines Fahrzeugs kommt üblicherweise ein Bremssystem zum Einsatz, in dem Bremsbeläge mit einer Bremsscheibe zum Bremsen des Rades zusammenwirken. Dem jeweiligen Bremsbelag ist dabei gewöhnlich ein Aktuator zugeordnet, wobei die Aktuatoren in der Regel gemeinsam betätigbar sind.For braking a wheel of a vehicle is usually a braking system is used in the brake pads interact with a brake disc to brake the wheel. The respective brake pad is usually associated with an actuator, wherein the actuators are generally actuated together.
Zur Erhöhung der Variabilität des Bremsvorgangs und zur Erhöhung der Sicherheit, insbesondere bei autonomen oder teilautonomen fahrenden Fahrzeugen, ist es hierbei wünschenswert, mehrere Bremssysteme zur Verfügung zu stellen, die unabhängig voneinander zum Bremsen des gleichen Rades einsetzbar sind.To increase the variability of the braking process and to increase safety, especially in autonomous or semi-autonomous moving vehicles, it is desirable to provide several braking systems that can be used independently for braking the same wheel.
Prinzipiell ist es vorstellbar, hierfür zwei gänzlich separate Bremssysteme mit jeweils zugehörigen Bremsbelägen und Aktuatoren zum Verstellen der Bremsbeläge vorzusehen. Dies führt jedoch zu einer erhöhten Anzahl der Bestandteile des Bremssystems und macht dieses nicht nur aufwendig, sondern auch teuer.In principle, it is conceivable to provide for this purpose two completely separate brake systems, each with associated brake linings and actuators for adjusting the brake linings. However, this leads to an increased number of components of the brake system and makes this not only expensive, but also expensive.
Aus der
Die vorliegende Erfindung beschäftigt sich daher mit dem Problem, für ein Bremssystem der eingangs genannten Art sowie für ein zugehöriges Fahrzeug verbesserte oder zumindest alternative Ausführungsformen anzugeben, die sich insbesondere durch eine reduzierte Anzahl der Bestandteile und/oder durch einen flexibleren Einsatz auszeichnen.The present invention therefore deals with the problem of providing improved or at least alternative embodiments for a brake system of the type mentioned above and for an associated vehicle, which are characterized in particular by a reduced number of components and / or by a more flexible use.
Dieses Problem wird erfindungsgemäß durch die Gegenstände der unabhängigen Ansprüche gelöst. Vorteilhafte Ausführungsformen sind Gegenstand der abhängigen Ansprüche.This problem is solved according to the invention by the subject matters of the independent claims. Advantageous embodiments are the subject of the dependent claims.
Die vorliegende Erfindung beruht auf dem allgemeinen Gedanken, zwei gegenüberliegende Aktuatoren zum Betätigen jeweils eines Bremsbelags sowie die zugehörigen Bremsbeläge in einem Bremssystem derart schwimmend zu lagern, dass die Gesamtheit aus Aktuatoren und Bremsbeläge relativ zu einer zugehörigen Bremsscheibe verstellbar ist, so dass es beim Betätigen einer der Aktuatoren zum Zusammenwirken beider Bremsbeläge mit der Bremsscheibe kommt. Wird also eine der voneinander unabhängig betätigbaren Aktuatoren betätigt, so werden beide Bremsbeläge, also auch der Bremsbelag des anderen Aktuators für den Bremsvorgang eingesetzt. In der Folge kann insbesondere auf zusätzliche Bremsbeläge und/oder jeweils separate, gegenüberliegende Aktuatoren für unabhängige Bremsvorgänge verzichtet werden. Dies führt zu einer flexibleren Einsatzmöglichkeit des Bremssystems und zu einer Reduzierung der Anzahl der benötigten Bestandteile, die wiederum zu einer Bauraumersparnis und/oder Gewichtsersparnis führt. Hierdurch werden auch der Montageaufwand des Bremssystems sowie die Kosten des Bremssystems gesenkt. Dem Erfindungsgedanken entsprechend weist das Bremssystem die Bremsscheibe auf, die mit einem Rad des zugehörigen Fahrzeugs drehfest verbunden ist, wobei ein erster Bremsbelag zum Bremsen des Rades und ein zweiter Bremsbelag zum Bremsen des Rades vorgesehen sind, die auf voneinander abgewandten Seiten der Bremsscheibe angeordnet sind. Zum Bremsen des Rades wirken die Bremsbeläge mit der Bremsscheibe zusammen. Das Zusammenwirken der Bremsbeläge mit der Bremsscheibe erfolgt durch das Andrücken des jeweiligen Bremsbelags gegen die Bremsscheibe. Hierzu sind die Bremsbeläge parallel einer Bremsrichtung verstellbar, wobei die Bremsrichtung gewöhnlich entlang einer Rotationsachse der Bremsscheibe, insbesondere parallel zur Rotationsachse, verläuft. Ein erster hydraulischer Aktuator verstellt den ersten Bremsbelag in Bremsrichtung, während ein zweiter hydraulischer Aktuator den zweiten Bremsbelag in Bremsrichtung verstellt, wobei die Aktuatoren unabhängig voneinander betätigbar sind.The present invention is based on the general idea, two opposing actuators for actuating each of a brake pad and the associated brake pads in a brake system so floating store that the totality of actuators and brake pads relative to an associated brake disc is adjustable, so that it when pressing a the actuators come to the interaction of both brake pads with the brake disc. Thus, if one of the actuators actuated independently of one another is actuated, then both brake linings, that is to say also the brake linings of the other actuator, are used for the braking operation. As a consequence, it is possible in particular to dispense with additional brake linings and / or in each case separate, opposing actuators for independent braking processes. This leads to a more flexible use of the braking system and to a reduction in the number of required components, which in turn leads to a space savings and / or weight savings. As a result, the assembly cost of the brake system and the cost of the brake system are reduced. According to the idea of the invention, the brake system has the brake disc which is non-rotatably connected to a wheel of the associated vehicle, wherein a first brake pad for braking the wheel and a second brake pad for braking the wheel are provided which are arranged on sides facing away from the brake disc. To brake the wheel, the brake pads interact with the brake disc. The interaction of the brake pads with the brake disc is effected by pressing the respective brake pad against the brake disc. For this purpose, the brake pads are parallel to a braking direction adjustable, wherein the braking direction usually along an axis of rotation of the brake disc, in particular parallel to the axis of rotation runs. A first hydraulic actuator adjusts the first brake lining in the braking direction, while a second hydraulic actuator adjusts the second brake lining in the braking direction, wherein the actuators can be actuated independently of one another.
Die Bremsbeläge sowie die Aktuatoren sind erfindungsgemäß in einem Bremssattel verstellbar angeordnet, wobei der Bremssattel in Bremsrichtung schwimmend gelagert ist.The brake pads and the actuators are arranged according to the invention adjustable in a brake caliper, wherein the caliper is mounted floating in the braking direction.
Es versteht sich, dass die Aktuatoren jeweils auch anderweitig betätigbar sein können. Vorstellbar ist es insbesondere, den jeweiligen Aktuator elektrisch bzw. pneumatisch zu betätigen.It is understood that the actuators can each be actuated otherwise. It is conceivable, in particular, to actuate the respective actuator electrically or pneumatically.
Der jeweilige Aktuator kann prinzipiell beliebig ausgestaltet sein. Bevorzugt ist der jeweilige Aktuator als ein Bremskolben ausgestaltet, der in Bremsrichtung verstellbar ist, um den zugehörigen Bremsbelag entlang der Bremsrichtung zu bewegen.The respective actuator can in principle be configured as desired. Preferably, the respective actuator is designed as a brake piston which is adjustable in the braking direction in order to move the associated brake pad along the braking direction.
Die unabhängige Betätigung des jeweiligen Aktuators kann prinzipiell beliebig ausgestaltet sein. Bei bevorzugten Ausführungsformen ist der jeweilige Aktuator von einer zugehörigen hydraulischen Quelle gespeist. Das heißt, dass der erste Aktuator von einer ersten hydraulischen Quelle gespeist ist, während der zweite Aktuator von einer zweiten hydraulischen Quelle gespeist ist. Die hydraulischen Quellen sind hierbei bevorzugt unabhängig voneinander, so dass die Aktuatoren unabhängig voneinander betätigbar sind.The independent actuation of the respective actuator can in principle be configured as desired. In preferred embodiments, the respective actuator is powered by an associated hydraulic source. That is, the first actuator is powered by a first hydraulic source while the second actuator is powered by a second hydraulic source. In this case, the hydraulic sources are preferably independent of one another, so that the actuators can be actuated independently of one another.
Die Betätigung des jeweiligen Aktuators kann abhängig von beliebigen Parametern erfolgen. Hierzu gehören bspw. eine Bremsanforderung durch einen Fahrer des zugehörigen Fahrzeugs, durch Fahrassistenzsysteme, bspw. ESP und/oder ABS, und dgl. Vorstellbar ist es ebenso, den jeweiligen Aktuator im Zuge eines autonomen oder teilautonomen Fahrbetriebs des Fahrzeugs abhängig von durch den autonomen bzw. teilautonomen Fahrbetrieb vorgegebenen und/oder bestimmten Parametern zu verstellen.The actuation of the respective actuator can be done depending on any parameters. These include, for example, a braking request by a driver of the associated vehicle, by driver assistance systems, for example. ESP and / or ABS, and the like. It is also conceivable, the respective actuator in the course of an autonomous or semi-autonomous driving operation of the vehicle depending on by the autonomous or Semi-autonomous driving operation preset and / or adjusted certain parameters.
Vorteilhaft kommt zum Betätigen des jeweiligen Aktuators eine Steuereinrichtung zum Einsatz, welche die Aktuatoren unabhängig voneinander ansteuert. Vorstellbar ist es hierbei, dass die Steuereinrichtung eine erste Steuereinheit zum Ansteuern des ersten Aktuators und eine zweite Steuereinheit zum Ansteuern des zweiten Aktuators aufweist.Advantageously, a control device is used for actuating the respective actuator, which controls the actuators independently of one another. It is conceivable here that the control device has a first control unit for controlling the first actuator and a second control unit for actuating the second actuator.
In einem erfindungsgemäßen Fahrzeug kommt das Bremssystem zum Bremsen eines Rades des Fahrzeugs zum Einsatz, wobei die Bremsscheibe drehfest mit dem Rad verbunden ist.In a vehicle according to the invention, the brake system is used for braking a wheel of the vehicle, the brake disk being connected in a rotationally fixed manner to the wheel.
Dabei ist es vorstellbar, dass das Fahrzeug mehrere Räder aufweist, wobei dem jeweiligen Rad ein solches Bremssystem zugeordnet ist. Bei einem solchen Fahrzeug können die ersten Aktuatoren zumindest zweier Bremssysteme gemeinsam oder abhängig voneinander betätigt werden. Auch ist es vorstellbar, die zweiten Aktuatoren zumindest zweier Bremssysteme gemeinsam oder abhängig voneinander zu betätigen. Weitere wichtige Merkmale und Vorteile der Erfindung ergeben sich aus den Unteransprüchen, aus den Zeichnungen und aus der zugehörigen Figurenbeschreibung anhand der Zeichnungen.It is conceivable that the vehicle has a plurality of wheels, wherein the respective wheel is associated with such a brake system. In such a vehicle, the first actuators of at least two brake systems can be operated jointly or dependent on each other. It is also conceivable to actuate the second actuators of at least two brake systems together or depending on each other. Other important features and advantages of the invention will become apparent from the dependent claims, from the drawings and from the associated figure description with reference to the drawings.
Es versteht sich, dass die vorstehend genannten und die nachstehend noch zu erläuternden Merkmale nicht nur in der jeweils angegebenen Kombination, sondern auch in anderen Kombinationen oder in Alleinstellung verwendbar sind, ohne den Rahmen der vorliegenden Erfindung zu verlassen.It is understood that the features mentioned above and those yet to be explained below can be used not only in the particular combination given, but also in other combinations or in isolation, without departing from the scope of the present invention.
Bevorzugte Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und werden in der nachfolgenden Beschreibung näher erläutert, wobei sich gleiche Bezugszeichen auf gleiche oder ähnliche oder funktional gleiche Bauteile beziehen.Preferred embodiments of the invention are illustrated in the drawings and will be described in more detail in the following description, wherein like reference numerals refer to the same or similar or functionally identical components.
Dabei zeigen, jeweils schematisch,Show, in each case schematically,
In
Zum Bremsen des jeweiligen Rades
Im gezeigten Beispiel erfolgt ein Bremswunsch bzw. eine Bremsanforderung eines nicht gezeigten Fahrers des Fahrzeugs
Der jeweilige Aktuator
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102009046238 A1 [0005] DE 102009046238 A1 [0005]
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016004029.7A DE102016004029A1 (en) | 2016-04-02 | 2016-04-02 | Braking system of a vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016004029.7A DE102016004029A1 (en) | 2016-04-02 | 2016-04-02 | Braking system of a vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102016004029A1 true DE102016004029A1 (en) | 2017-02-16 |
Family
ID=57907774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102016004029.7A Withdrawn DE102016004029A1 (en) | 2016-04-02 | 2016-04-02 | Braking system of a vehicle |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102016004029A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018200768A1 (en) | 2018-01-18 | 2019-07-18 | Robert Bosch Gmbh | Brake system and method for autonomous braking of a vehicle |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009046238A1 (en) | 2009-10-30 | 2011-05-12 | Robert Bosch Gmbh | Electric brake system, particularly electro-mechanical brake system, for motor vehicle, has two brake circuits, where each brake circuit has control units for ignition of brake demand of driver in control signal and other control units |
-
2016
- 2016-04-02 DE DE102016004029.7A patent/DE102016004029A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009046238A1 (en) | 2009-10-30 | 2011-05-12 | Robert Bosch Gmbh | Electric brake system, particularly electro-mechanical brake system, for motor vehicle, has two brake circuits, where each brake circuit has control units for ignition of brake demand of driver in control signal and other control units |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018200768A1 (en) | 2018-01-18 | 2019-07-18 | Robert Bosch Gmbh | Brake system and method for autonomous braking of a vehicle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3600995B1 (en) | Electronically controllable braking system and method for controlling the electronically controllable braking system | |
DE102014013756B3 (en) | Electrical equipment of a vehicle with at least partially electrical braking and steering device with high availability | |
DE19750977B4 (en) | braking system | |
EP3057841B1 (en) | Method for operating a motor vehicle and motor vehicle for carrying out the method | |
EP3802244B1 (en) | Control unit and method for controlling a brake actuator of a vehicle, particularly of a railway vehicle | |
EP1633614B1 (en) | Optimally configured control device for a motor vehicle parking brake | |
DE102017201982A1 (en) | Brake motor control unit and brake system for a vehicle with an electric brake motor | |
DE102013015949A1 (en) | Brake system and method for curve support | |
DE19947265A1 (en) | Error-tolerant motor vehicle steering system with autonomous servo steering has mechanical clutch between steering wheel and wheel angle adjusting drive to ensure servo motor operation if one motor fails | |
DE102017213155A1 (en) | Adjustable foot pedal for a motor vehicle | |
DE102011077354A1 (en) | Motor car, has brake piston arranged in displacement direction for providing alternative braking force generating facilities to change braking characteristics of wheel brakes based on driving condition of car | |
EP2586671B1 (en) | Fixed calliper brake with electric parking brake | |
DE102018206563A1 (en) | Electromechanical or electromagnetic wheel brake cylinder and brake system for a vehicle | |
DE102017219379A1 (en) | Method for automatic braking of a vehicle | |
DE102016214219A1 (en) | Method for servicing a brake system with hydraulic vehicle brake and electromechanical brake device | |
DE102016004029A1 (en) | Braking system of a vehicle | |
DE102012201820A1 (en) | Brake device i.e. by-wire brake device, for motor car, has relapse plane formed by connection between brake operation unit and brake parts, and controller including high degree at redundancy with respect to control of brake and actuator | |
DE10103969B4 (en) | Drive unit for a truck | |
DE102018211052B4 (en) | Method for controlling a hydraulic motor vehicle brake system with drum brakes and free travel compensation, as well as a corresponding motor vehicle brake system | |
DE102016224836A1 (en) | Method for monitoring a brake system with an electromechanical brake device | |
DE102006032781A1 (en) | Arrangement for operating actuator unit for driving vehicle, uses control unit for evaluating control signals from driver-side and co-driver-side operation units | |
DE102017213505A1 (en) | Method and apparatus for operating a braking system for a vehicle having at least two automated parking brakes | |
DE102019117650A1 (en) | Electropneumatic handbrake system for commercial vehicles with spring-loaded parking brakes | |
DE102019004153A1 (en) | Device for controlling the wheels of a vehicle and vehicle | |
DE10011710B4 (en) | Method for determining a center position in a vehicle steering system and steering system for carrying out the method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R230 | Request for early publication | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |