DE102012216590A1 - Method for operating combined brake assembly for sports utility vehicle, involves generating additional pressure in one of hydraulically operated wheel brakes in case of failure of one of electro-mechanical actuatable wheel brakes - Google Patents
Method for operating combined brake assembly for sports utility vehicle, involves generating additional pressure in one of hydraulically operated wheel brakes in case of failure of one of electro-mechanical actuatable wheel brakes Download PDFInfo
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- DE102012216590A1 DE102012216590A1 DE201210216590 DE102012216590A DE102012216590A1 DE 102012216590 A1 DE102012216590 A1 DE 102012216590A1 DE 201210216590 DE201210216590 DE 201210216590 DE 102012216590 A DE102012216590 A DE 102012216590A DE 102012216590 A1 DE102012216590 A1 DE 102012216590A1
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- 238000000034 method Methods 0.000 title claims abstract description 26
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- 238000011144 upstream manufacturing Methods 0.000 claims description 2
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- 230000004913 activation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 102200068692 rs281865209 Human genes 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/24—Electrodynamic brake systems for vehicles in general with additional mechanical or electromagnetic braking
- B60L7/26—Controlling the braking effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0076—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/22—Dynamic electric resistor braking, combined with dynamic electric regenerative braking
-
- 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
- B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels
- B60T8/266—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels using valves or actuators with external control means
- B60T8/267—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels using valves or actuators with external control means for hybrid systems with different kind of brakes on different axles
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- 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
- B60T8/88—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
- B60T8/885—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means using electrical circuitry
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2250/00—Driver interactions
- B60L2250/26—Driver interactions by pedal actuation
-
- 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
- B60T2270/00—Further aspects of brake control systems not otherwise provided for
- B60T2270/40—Failsafe aspects of brake control systems
- B60T2270/402—Back-up
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- 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
- B60T2270/00—Further aspects of brake control systems not otherwise provided for
- B60T2270/60—Regenerative braking
- B60T2270/604—Merging friction therewith; Adjusting their repartition
Abstract
Description
Die Erfindung betrifft ein Verfahren gemäß Oberbegriff von Anspruch 1 und eine Bremsanlage gemäß Oberbegriff von Anspruch 10.The invention relates to a method according to the preamble of claim 1 and a brake system according to the preamble of
Aus der
Moderne Kraftfahrzeuge müssen hinsichtlich Komfort und Sicherheit immer höheren Anforderungen genügen. So wird vielfach die vom Fahrer durch Betätigung des Bremspedals erzeugte Kraft mittels eines Vakuumbremskraftverstärkers erhöht, um auch schwere Fahrzeuge (wie z.B. SUVs) mit moderaten Pedalkräften angemessen zu verzögern. Kommt es beispielsweise zu einem Ausfall der Vakuumversorgung, so ist die Erfüllung gesetzlicher Vorgaben zur Mindestverzögerung (wie in der
Aufgabe der vorliegenden Erfindung ist es daher, eine vorgegebene Bremswirkung bzw. Bremsverzögerung bei einer kombinierten Bremsanlage mit hydraulischen Radbremsen an einer Achse und elektromechanischen Bremsen an einer zweiten Achse sicherzustellen.The object of the present invention is therefore to ensure a predetermined braking effect or deceleration in a combined brake system with hydraulic wheel brakes on one axle and electromechanical brakes on a second axle.
Diese Aufgabe wird durch ein Verfahren gemäß Anspruch 1 gelöst.This object is achieved by a method according to claim 1.
Es wird also ein Verfahren zum Betrieb einer kombinierten Bremsanlage für Kraftfahrzeuge mit hydraulisch betätigbaren Radbremsen an einer Vorderachse und mit mindestens einer elektromechanischen Bremse an einer Hinterachse bereitgestellt, wobei ein vom Fahrer betätigtes Bremspedal über einen Hauptbremszylinder einen Druckaufbau in den Radbremsen an der Vorderachse hervorruft, und wobei die Bremsen an der Hinterachse nach Maßgabe der mittels eines Sensors, insbesondere mittels eines Drucksensors und/oder mittels eines Wegsensors oder Winkelsensors an Hauptbremszylinder oder Bremspedal, erfassten Bremsbetätigung angesteuert werden. Erfindungsgemäß erfolgt bei einem Ausfall von mindestens einer der elektromechanischen Bremsen ein zusätzlicher Druckaufbau in mindestens einer hydraulisch betätigbaren Radbremse.Thus, a method for operating a combined brake system for motor vehicles with hydraulically actuated wheel brakes on a front axle and provided with at least one electromechanical brake on a rear axle, wherein a brake pedal actuated by the driver causes a pressure build-up in the wheel brakes on the front axle via a master cylinder, and wherein the brakes on the rear axle are controlled in accordance with the detected by means of a sensor, in particular by means of a pressure sensor and / or by means of a displacement sensor or angle sensor to the master cylinder or brake pedal brake application. According to the invention, if at least one of the electromechanical brakes fails, an additional pressure build-up takes place in at least one hydraulically actuable wheel brake.
Das erfindungsgemäße Verfahren hat den Vorteil, dass eine Mindestverzögerung auch dann sichergestellt ist, wenn neben einem Ausfall des Vakuums auch ein Ausfall der elektromechanischen Bremse auftritt. Dies gilt insbesondere deshalb, weil an der Vorderachse eine beträchtliche Bremskraft aufgebracht werden kann, ohne die Fahrstabilität zu gefährden.The inventive method has the advantage that a minimum delay is ensured even if in addition to a failure of the vacuum and a failure of the electromechanical brake occurs. This is especially true because at the front of a considerable braking force can be applied without jeopardizing the driving stability.
Gemäß einer bevorzugten Ausführungsform der Erfindung ist mindestens eine elektromechanische Bremse als Generator ausgeführt, der eine Rekuperation von Bremsenergie durchführen kann, um eine Fahrzeugbatterie zu laden. Somit kann das erfindungsgemäße Verfahren auch in zumindest zeitweise elektrisch angetriebenen Fahrzeugen eingesetzt werden, die einen oder mehrere Generatoren als alleinige oder zusätzliche Bremse an der Hinterachse einsetzen.According to a preferred embodiment of the invention, at least one electromechanical brake is designed as a generator, which can perform a recuperation of braking energy to charge a vehicle battery. Thus, the inventive method can also be used in at least temporarily electrically powered vehicles that use one or more generators as a sole or additional brake on the rear axle.
Hierbei ist es besonders bevorzugt, dass ein Ausfall der mindestens einen elektromechanischen Bremse dann erkannt wird, wenn eine den Füllstand der Fahrzeugbatterie beschreibende Größe, insbesondere die Batteriespannung, einen vorbestimmten Schwellenwert überschreitet und/oder die Ansteuerelektronik des Generators einen Defekt meldet.It is particularly preferred that a failure of the at least one electromechanical brake is detected when a level of the vehicle battery descriptive size, in particular the battery voltage exceeds a predetermined threshold and / or the drive electronics of the generator reports a defect.
Gemäß einer weiteren bevorzugten Ausführungsform der Erfindung ist mindestens eine elektromechanische Bremse als elektromechanisch betätigbare Radbremse ausgeführt, bei der ein Reibbelag mittels eines Elektromotors verfahren wird. Das erfindungsgemäße Verfahren ist sowohl in konventionell durch einen Verbrennungsmotor angetriebenen Fahrzeugen als auch in Hybrid- oder Elektrofahrzeugen einsetzbar. According to a further preferred embodiment of the invention, at least one electromechanical brake is designed as an electromechanically actuable wheel brake, in which a friction lining is moved by means of an electric motor. The inventive method can be used both in conventionally powered by an internal combustion engine vehicles and in hybrid or electric vehicles.
Hierbei ist es besonders bevorzugt, dass ein Ausfall der mindestens einen elektromechanischen Bremse erkannt wird, wenn die Spannung im Fahrzeugbordnetz, an welches die elektromechanisch betätigbare Radbremse angeschlossen ist, einen vorgegebenen Schwellenwert unterschreitet und/oder die Ansteuerelektronik des Elektromotors einen Defekt meldet.It is particularly preferred that a failure of the at least one electromechanical brake is detected when the voltage in the vehicle electrical system to which the electromechanically actuated wheel brake is connected, falls below a predetermined threshold and / or the control electronics of the electric motor reports a defect.
Zweckmäßigerweise erfolgt der zusätzliche Druckaufbau nur dann, wenn die erfasste Bremsbetätigung einen vorbestimmten Schwellenwert überschreitet. Somit werden die Mittel zum zusätzlichen Druckaufbau bedarfsgerecht angesteuert, was sowohl die Lebensdauer des Bremssystems erhöht als auch den Komfort des Fahrers verbessert, da der Betrieb z.B. einer Hydraulikpumpe meist mit Geräuschen verbunden ist.Conveniently, the additional pressure build-up only occurs when the detected brake actuation exceeds a predetermined threshold. Thus, the means for additional pressure build-up are driven as needed, which both increases the life of the brake system and improves the comfort of the driver, since the operation of e.g. a hydraulic pump is usually associated with noise.
Gemäß einer bevorzugten Ausführungsform der Erfindung erfolgt der zusätzliche Druckaufbau mittels einer elektrisch angetriebenen Hydraulikpumpe. Hierbei ist es besonders bevorzugt, wenn die Drehzahl und/oder die Betriebsdauer der Hydraulikpumpe nach Maßgabe der erfassten Bremsbetätigung gewählt werden. Eine entsprechende Hydraulikpumpe ist z.B. für eine Bremsschlupfregelung oder Fahrdynamikregelung vielfach in hydraulischen Bremssystemen im Einsatz und kann daher ohne weitere Kosten für das erfindungsgemäße Verfahren eingesetzt werden. Insbesondere kann die Hydraulikpumpe durch eine Pulsweitenmodulationsschaltung angesteuert werden. Wählt man Drehzahl und/oder Betriebsdauer der Hydraulikpumpe geeignet, so kann die gewünschte Bremskraft eingestellt werden, ohne dass eine Bremsdruckregelung durch Ansteuerung der Ein- und Auslassventile erforderlich ist.According to a preferred embodiment of the invention, the additional pressure build-up takes place by means of an electrically driven Hydraulic pump. In this case, it is particularly preferred if the rotational speed and / or the operating duration of the hydraulic pump are selected in accordance with the detected brake actuation. A corresponding hydraulic pump is often used, for example, for brake slip control or vehicle dynamics control in hydraulic brake systems and can therefore be used without further costs for the method according to the invention. In particular, the hydraulic pump can be controlled by a pulse width modulation circuit. If you choose the speed and / or operating time of the hydraulic pump suitable, the desired braking force can be adjusted without a brake pressure control by controlling the intake and exhaust valves is required.
Vorzugsweise ist dem Hauptbremszylinder ein Bremskraftverstärker, insbesondere Vakuumbremskraftverstärker, vorgeschaltet und ein zusätzlicher Druckaufbau erfolgt nur dann, wenn ein Defekt des Vakuumbremskraftverstärkers erkannt wird, insbesondere durch einen Unterdrucksensor fehlendes Vakuum festgestellt wird. Durch Verwendung eines Bremskraftverstärkers können auch schwere Fahrzeuge mit moderaten Pedalkräften abgebremst werden. Bei funktionsfähigem Bremskraftverstärker kann auf die Aktivierung der Hydraulikpumpe als Mittel zum zusätzlichen Druckaufbau verzichtet werden.Preferably, the brake master cylinder, a brake booster, in particular vacuum brake booster, upstream and an additional pressure build-up occurs only when a defect of the vacuum brake booster is detected, in particular by a vacuum sensor missing vacuum is detected. By using a brake booster, even heavy vehicles with moderate pedal forces can be braked. In functional brake booster can be dispensed with the activation of the hydraulic pump as a means for additional pressure build-up.
Es ist vorteilhaft, wenn der zusätzliche Druckaufbau derart gewählt wird, dass das Verhältnis zwischen resultierendem Druck in der mindestens einem Radbremse mit und dem Druck in der mindestens einen Radbremse ohne zusätzlichen Druckaufbau zwischen 1,5 und 2 liegt. Somit wird die erforderliche Bremskraft bereitgestellt, ohne dass der Fahrer durch eine für die jeweilige Bremspedalstellung unerwartet hohe Bremsverzögerung verunsichert wird.It is advantageous if the additional pressure build-up is chosen such that the ratio between the resulting pressure in the at least one wheel brake and the pressure in the at least one wheel brake is between 1.5 and 2 without additional pressure build-up. Thus, the required braking force is provided without the driver is unsettled by an unexpectedly high for the respective brake pedal position braking deceleration.
Die Erfindung betrifft weiterhin eine kombinierte Bremsanlage für ein Kraftfahrzeug mit hydraulisch betätigbaren Radbremsen an einer Vorderachse und mit mindestens einer elektromechanischen Bremse an einer Hinterachse, wobei ein vom Fahrer betätigtes Bremspedal über einen Hauptbremszylinder einen Druckaufbau in den Radbremsen an der Vorderachse hervorruft und die Bremsen an der Hinterachse nach Maßgabe der mittels eines Sensors, insbesondere eines Drucksensors und/oder Wegsensors am Hauptbremszylinder und/oder mittels eines Pedalwinkelsensors, erfassten Bremsbetätigung angesteuert werden, welche ein elektronisches Steuergerät umfasst, das ein Verfahren nach mindestens einem der vorhergehenden Ansprüche ausführt.The invention further relates to a combined brake system for a motor vehicle with hydraulically actuated wheel brakes on a front axle and with at least one electromechanical brake on a rear axle, wherein a brake pedal actuated by the driver causes a pressure build-up in the wheel brakes on the front axle via a master cylinder and the brakes on the Rear axle in accordance with the by means of a sensor, in particular a pressure sensor and / or displacement sensor on the master cylinder and / or by means of a pedal angle sensor, detected controlled brake operation, which comprises an electronic control unit, which executes a method according to at least one of the preceding claims.
Weitere bevorzugte Ausführungsformen ergeben sich aus den Unteransprüchen und der nachfolgenden Beschreibung eines Ausführungsbeispiels an Hand von Figuren.Further preferred embodiments will become apparent from the subclaims and the following description of an embodiment with reference to figures.
Es zeigenShow it
Ein Schaltplan einer kombinierten Fahrzeugbremsanlage, welche zur Durchführung des erfindungsgemäßen Verfahrens geeignet ist, ist in
Wie
Schematisch ist in
Der Fahrerbremswunsch wird, wie bereits erwähnt, beispielsweise von dem Pedalwegsensor
In dem gezeigten Ausführungsbeispiel ist ein Elektromotor
Die gesamte Bremskraft des Kraftfahrzeugs setzt sich daher aus der Bremskraft der hydraulisch betätigbaren Radbremsen
In Schritt
In Schritt
Wenn weder Generator
Da eine Aktivierung der Hydraulikpumpe
In Schritt
Gemäß alternativen Ausführungsbeispielen der Erfindung weist das Bremssystem an der Hinterachse nur elektromechanisch betätigbare Radbremsen oder nur einen oder mehrere Generatoren auf.According to alternative embodiments of the invention, the brake system on the rear axle only electromechanically actuated wheel brakes or only one or more generators.
Gemäß weiterer alternativer Ausführungsbeispiele der Erfindung erfolgt der Druckaufbau an der Vorderachse ohne Hilfskraftunterstützung, insbesondere bei Fahrzeugen mit einem geringen Gewicht.According to further alternative embodiments of the invention, the pressure build-up on the front axle takes place without auxiliary power assistance, in particular for vehicles with a low weight.
Das erfindungsgemäße Verfahren stellt auch bei einem Ausfall der elektromechanischen Bremsen und/oder eines Bremskraftverstärkers eine hinreichende Bremswirkung sicher. Dadurch, dass die zusätzliche Bremskraft an der Vorderachse anliegt, tritt auch bei stärkerer Bremsverzögerung keine Gefährdung der Fahrstabilität auf.The inventive method ensures a sufficient braking effect even in the event of failure of the electromechanical brakes and / or a brake booster. Due to the fact that the additional braking force is applied to the front axle, no risk of driving stability occurs even with a greater braking deceleration.
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
- WO 2008/003614 A1 [0002] WO 2008/003614 A1 [0002]
Zitierte Nicht-PatentliteraturCited non-patent literature
- ECE R13H [0003] ECE R13H [0003]
Claims (10)
Priority Applications (1)
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DE201210216590 DE102012216590A1 (en) | 2012-09-18 | 2012-09-18 | Method for operating combined brake assembly for sports utility vehicle, involves generating additional pressure in one of hydraulically operated wheel brakes in case of failure of one of electro-mechanical actuatable wheel brakes |
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DE201210216590 DE102012216590A1 (en) | 2012-09-18 | 2012-09-18 | Method for operating combined brake assembly for sports utility vehicle, involves generating additional pressure in one of hydraulically operated wheel brakes in case of failure of one of electro-mechanical actuatable wheel brakes |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016037837A1 (en) * | 2014-09-10 | 2016-03-17 | Robert Bosch Gmbh | Method for operating a motor vehicle |
CN107082027A (en) * | 2016-02-16 | 2017-08-22 | 丰田自动车株式会社 | Vehicle brake system |
CN107082064A (en) * | 2016-02-16 | 2017-08-22 | 丰田自动车株式会社 | Brakes |
RU2686253C2 (en) * | 2016-02-16 | 2019-04-24 | Тойота Дзидося Кабусики Кайся | Braking system of vehicle |
DE102018111126A1 (en) * | 2018-05-09 | 2019-11-14 | Ipgate Ag | Brake system, especially for automated driving |
DE102020202477A1 (en) | 2020-02-26 | 2021-08-26 | Volkswagen Aktiengesellschaft | Safety system for an electrically driven motor vehicle, method for operating such a safety system and motor vehicle |
DE102021205579A1 (en) | 2021-06-01 | 2022-12-01 | Robert Bosch Gesellschaft mit beschränkter Haftung | Brake control device for a vehicle and method for operating a brake control device |
WO2023280876A1 (en) * | 2021-07-06 | 2023-01-12 | Robert Bosch Gmbh | Brake control device for a vehicle, and method for operating a brake control device for a vehicle |
DE102021214646A1 (en) | 2021-12-17 | 2023-06-22 | Volkswagen Aktiengesellschaft | Braking method with reduced pedal travel, braking system and motor vehicle |
DE102022205982A1 (en) | 2022-01-24 | 2023-07-27 | Continental Automotive Technologies GmbH | Braking system for a motor vehicle and electro-hydraulic braking system |
WO2023222163A1 (en) * | 2022-05-18 | 2023-11-23 | Continental Automotive Technologies GmbH | Brake system for motor vehicles, having an actuator |
Citations (5)
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WO2016037837A1 (en) * | 2014-09-10 | 2016-03-17 | Robert Bosch Gmbh | Method for operating a motor vehicle |
US10569657B2 (en) | 2016-02-16 | 2020-02-25 | Toyota Jidosha Kabushiki Kaisha | Vehicle brake system |
CN107082027A (en) * | 2016-02-16 | 2017-08-22 | 丰田自动车株式会社 | Vehicle brake system |
CN107082064A (en) * | 2016-02-16 | 2017-08-22 | 丰田自动车株式会社 | Brakes |
EP3208162A1 (en) * | 2016-02-16 | 2017-08-23 | Toyota Jidosha Kabushiki Kaisha | Vehicle brake system |
EP3354526A1 (en) * | 2016-02-16 | 2018-08-01 | Toyota Jidosha Kabushiki Kaisha | Vehicle brake system |
US10189454B2 (en) | 2016-02-16 | 2019-01-29 | Toyota Jidosha Kabushiki Kaisha | Brake system |
RU2686253C2 (en) * | 2016-02-16 | 2019-04-24 | Тойота Дзидося Кабусики Кайся | Braking system of vehicle |
CN107082064B (en) * | 2016-02-16 | 2019-08-20 | 丰田自动车株式会社 | Braking system |
CN107082027B (en) * | 2016-02-16 | 2020-02-18 | 丰田自动车株式会社 | Vehicle brake system |
DE102018111126A1 (en) * | 2018-05-09 | 2019-11-14 | Ipgate Ag | Brake system, especially for automated driving |
DE102020202477A1 (en) | 2020-02-26 | 2021-08-26 | Volkswagen Aktiengesellschaft | Safety system for an electrically driven motor vehicle, method for operating such a safety system and motor vehicle |
DE102021205579A1 (en) | 2021-06-01 | 2022-12-01 | Robert Bosch Gesellschaft mit beschränkter Haftung | Brake control device for a vehicle and method for operating a brake control device |
WO2022253671A1 (en) | 2021-06-01 | 2022-12-08 | Robert Bosch Gmbh | Brake control device for a vehicle and method for operating a brake control device |
WO2023280876A1 (en) * | 2021-07-06 | 2023-01-12 | Robert Bosch Gmbh | Brake control device for a vehicle, and method for operating a brake control device for a vehicle |
DE102021214646A1 (en) | 2021-12-17 | 2023-06-22 | Volkswagen Aktiengesellschaft | Braking method with reduced pedal travel, braking system and motor vehicle |
DE102022205982A1 (en) | 2022-01-24 | 2023-07-27 | Continental Automotive Technologies GmbH | Braking system for a motor vehicle and electro-hydraulic braking system |
WO2023222163A1 (en) * | 2022-05-18 | 2023-11-23 | Continental Automotive Technologies GmbH | Brake system for motor vehicles, having an actuator |
DE102022204955A1 (en) | 2022-05-18 | 2023-11-23 | Continental Automotive Technologies GmbH | Motor vehicle braking system with an actuator |
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