WO1992017355A1 - Hydraulische bremsanlage mit blockierschutz- und antriebschlupfregelung - Google Patents
Hydraulische bremsanlage mit blockierschutz- und antriebschlupfregelung Download PDFInfo
- Publication number
- WO1992017355A1 WO1992017355A1 PCT/EP1992/000280 EP9200280W WO9217355A1 WO 1992017355 A1 WO1992017355 A1 WO 1992017355A1 EP 9200280 W EP9200280 W EP 9200280W WO 9217355 A1 WO9217355 A1 WO 9217355A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- brake system
- motor
- hydraulic pump
- pump
- power
- 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
- B60T8/34—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
- B60T8/40—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 comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
- B60T8/404—Control of the pump unit
-
- 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
- B60T8/40—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 comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
- B60T8/404—Control of the pump unit
- B60T8/405—Control of the pump unit involving the start-up phase
-
- 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
- B60T8/40—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 comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
- B60T8/404—Control of the pump unit
- B60T8/4054—Control of the pump unit involving the delivery pressure control
-
- 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
- B60T8/48—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 connecting the brake actuator to an alternative or additional source of fluid pressure, e.g. traction control systems
- B60T8/4809—Traction control, stability control, using both the wheel brakes and other automatic braking 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
- B60T8/88—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
- B60T8/92—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 automatically taking corrective action
- B60T8/94—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 automatically taking corrective action on a fluid pressure regulator
Definitions
- the invention relates to a hydraulic brake system with anti-lock and / or traction control, with an electromotive hydraulic pump for auxiliary pressure supply during controlled braking and during traction control by brake intervention, with an electronic controller for controlling the auxiliary pressure and for modulation or control of the brake pressure in the wheel brakes of the gere ⁇ applicable wheels depending on the wheel turning behavior and / or signals that reflect the proper functioning of the brake system and the electronics or indicate malfunctions.
- the noise that occurs when the control is started and is caused by the switching on or operation of the hydraulic pump is perceived as disruptive in the case of traction control, namely as comfort-reducing. It is an object of the present invention to reduce this noise, which is perceived as disturbing, in a simple manner and with as little effort as possible. A reduction in functional reliability, even in unfavorable situations, should be avoided.
- a brake system of the type mentioned at the outset which consists in the speed of the hydraulic pump or the pump motor being limited to a predetermined value during a traction control system by limiting the power consumption of the drive motor , at which the speed and the noise development relative to the noise development at nominal power is low, and that the controller cancels the power limitation in safety-critical situations or in the event of certain malfunctions in the control.
- the speed limitation is expediently controlled by the electronic controller or by an additional circuit.
- the current consumption and thus the power consumption of the drive motor of the hydraulic pump are fundamentally limited in a traction control process, whereby the noise development, which is essentially dependent on the engine speed, is considerably reduced, namely to a level that is no longer disturbing or hardly disturbing.
- a speed of 40 to 60% of the nominal speed is sufficient during traction control.
- the power limitation is lifted. Consequently, the reduction in noise is achieved without any loss of safety for the controlled brake system.
- an ohmic resistor is inserted in the electrical connection of the pump motor to limit the power consumption, which is at full power consumption by the contact of one of the electronic Controller controlled relay is bridged.
- a controllable resistor can also be used according to the invention, for example a semiconductor relay, a switching transistor or the like, which, in order to limit the power consumption of the hydraulic pump or of the motor-pump unit, has a pulse sequence which the electronic controller generates is controllable. When activated with a continuous signal the internal resistance of such a controllable resistor is negligibly small.
- the motor of the hydraulic pump when the control is used, the motor of the hydraulic pump is first actuated at full power and only after a predetermined delay period of, for example, 100 to 500 ms, the power consumption of the electric motor is limited to such an extent that it runs at a reduced speed and produces little noise.
- a brake system suitable for anti-lock and traction control with a master cylinder 1, a brake booster 2, a pressure compensation and reservoir tank 3 and a brake pressure modulator 4.
- a motor-pump unit 5 is used to generate auxiliary pressure with a hydraulic pump 6 and an electric drive motor 7. Since there are two separate hydraulic brake circuits I, I ', II, II' to which two vehicle wheels are connected, a hydraulic pump with two hydraulically separated circuits could be used instead of the pump 6. Brake systems of this type are generally known and are therefore not shown here.
- the brake system also includes an electronic controller 8, which has the primary task of evaluating the information about the wheel turning behavior obtained with the aid of wheel sensors S. to S. and generating brake pressure control signals.
- the brake pressure control signals are fed to the brake pressure modulator 4 via corresponding lines, of which only a multiple line 9 is indicated here.
- solenoid valves are usually controlled which, depending on the control phase, keep the brake pressure in the wheel brakes constant, reduce them and increase them again.
- the pressure medium path from the wheel brakes to the master cylinder 1 is first blocked with such magnetic valves and then the desired brake intervention is carried out with the help of the hydraulic pump 6 to stabilize the spinning wheels.
- V symbolizes the connection for the power supply of the control electronics.
- the power limitation during a traction control process is determined by an ohmic series resistor R v reached.
- the working contacts a and b of two relays A, B are inserted in the electrical connection path of the electric motor 7, ie in the path to the battery or voltage source U B. Both relays A, B are directly controlled by the electronic controller 8.
- Relay A is the actual motor relay, because the motor 7 of the motor pump unit 5 can be switched on and off via the make contact of this relay.
- Motor relay A is activated in the event of an anti-lock control process, possibly depending on the actual need for hydraulic auxiliary energy. It does not matter whether the normally open contact b of the auxiliary relay B is also closed in this phase or remains open.
- auxiliary relay B is activated during traction control.
- the resistance R v in the connection path from the battery U "to the electric motor 7 of the pump 6 limits the power consumption of this electric motor 7 and its speed, for example to 40 to 60% of the nominal speed.
- the working contacts of motor relay A remain open.
- relay A is then switched off, so that the motor 7 can only be supplied with power via the series resistor R ⁇ .
- the power limitation is achieved according to the invention, which is caused by the motor supply current being supplied via the Series resistor R "was reached, canceled again. In the exemplary embodiment shown here, this is done by actuating motor relay A.
- the controller 8 is supplied with the required information via inputs E, E, E, which, for. B. with the aid of devices for voltage monitoring, with the aid of appropriate sensors and the like.
- Many designs are conceivable.
- An example of such monitoring for security-critical situations is implemented with the aid of a speed sensor 12.
- This sensor 12 measures the actual speed of the drive motor 7 and signals the drop in the speed below a critical value to the controller 8, which then abolishes the power limitation.
- Such a drop in the speed of the motor below a limit value can only be caused by particularly high loads on the motor-pump unit, by unusually low battery voltage U_, by faulty contact b or by a defective auxiliary relay B. to name a few examples.
- a so-called semiconductor relay or electronic relay which represents a controllable resistor, can also be used according to the invention.
- the required control signals which can also be generated in the controller 8 would be supplied to the electronic relay 10 'via a signal line 11.
- Such an electronic motor relay is currently more expensive than the relay arrangement 10 shown, but has the advantage that control of the resistor with the aid of a pulse sequence enables control of the motor 7 to be practically lossless.
- the power consumption or power limitation of the motor 7 can also be adapted much more precisely and in several stages to the actual need by modulating the control pulse sequence with the aid of such an electronic relay.
- the described and illustrated two-stage control of the motor 7 or the speed reduction by inserting the series resistor R_ y is sufficient to achieve the desired goal, namely a sufficient reduction in the disturbing noises of the motor-pump unit 5. that the required operational safety of the brake system is maintained by monitoring and removing the power limitation in safety-critical cases. In critical situations, the principle applies that safety takes precedence over comfort.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4503961A JPH06505939A (ja) | 1991-03-30 | 1992-02-10 | アンチロック制御及びトラクションスリップ制御付液圧ブレーキシステム |
EP92904323A EP0577609B1 (de) | 1991-03-30 | 1992-02-10 | Hydraulische bremsanlage mit blockierschutz- und antriebschlupfregelung |
DE59201847T DE59201847D1 (de) | 1991-03-30 | 1992-02-10 | Hydraulische bremsanlage mit blockierschutz- und antriebschlupfregelung. |
US08/122,475 US5454632A (en) | 1991-03-30 | 1992-02-10 | Brake system with pump power consumption control |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4110494A DE4110494A1 (de) | 1991-03-30 | 1991-03-30 | Hydraulische bremsanlage mit blockierschutz- und antriebsschlupfregelung |
DEP4110494.3 | 1991-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1992017355A1 true WO1992017355A1 (de) | 1992-10-15 |
Family
ID=6428563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1992/000280 WO1992017355A1 (de) | 1991-03-30 | 1992-02-10 | Hydraulische bremsanlage mit blockierschutz- und antriebschlupfregelung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5454632A (de) |
EP (1) | EP0577609B1 (de) |
JP (1) | JPH06505939A (de) |
DE (3) | DE4110494A1 (de) |
WO (1) | WO1992017355A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0607888A1 (de) * | 1993-01-21 | 1994-07-27 | Still Gmbh | Hydraulische Lenkregelung bei einem Elektrofahrzeug |
WO1999055566A1 (de) * | 1998-04-23 | 1999-11-04 | Robert Bosch Gmbh | Verfahren und vorrichtung zur steuerung einer pumpe eines bremssystems |
US6095620A (en) * | 1998-03-20 | 2000-08-01 | Kelsey Hayes Company | ABS pump motor modulation |
GB2349238A (en) * | 1999-04-20 | 2000-10-25 | Bosch Gmbh Robert | Controlling the pump of a brake system |
EP2470403A2 (de) * | 2009-08-24 | 2012-07-04 | Kelsey-Hayes Company | Dämpfer für ein fahrzeugbremssystem |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4110494A1 (de) * | 1991-03-30 | 1992-10-01 | Teves Gmbh Alfred | Hydraulische bremsanlage mit blockierschutz- und antriebsschlupfregelung |
DE4232130A1 (de) * | 1992-09-25 | 1994-03-31 | Teves Gmbh Alfred | Verfahren und Schaltungsanordnung zur Regelung der Förderleistung einer Hydraulikpumpe |
DE4232132A1 (de) * | 1992-09-25 | 1994-03-31 | Teves Gmbh Alfred | Schaltungsanordnung für eine Bremsanlage mit Blockierschutz- und Antriebsschlupfregelung |
DE4303206C2 (de) * | 1993-02-04 | 2002-08-08 | Continental Teves Ag & Co Ohg | Verfahren und Schaltungsanordnung zum Bestimmen der Pedalkraft als Regelgröße für eine Bremsanlage mit Blockierschutzregelung |
DE4317790A1 (de) * | 1993-05-28 | 1994-12-01 | Teves Gmbh Alfred | Schaltungsanordnung zur Steuerung einer elektrisch angetriebenen Hydraulikpumpe |
GB9315895D0 (en) * | 1993-07-31 | 1993-09-15 | Lucas Ind Plc | Anti-lock braking system |
DE4408879A1 (de) * | 1994-03-16 | 1995-09-21 | Bayerische Motoren Werke Ag | Bremsanlage mit einem Motor zum Antrieb einer Hydraulikpumpe |
US5788341A (en) | 1995-06-06 | 1998-08-04 | Itt Automotive Electrical Systems, Inc. | Vehicle brake |
JPH092232A (ja) * | 1995-06-22 | 1997-01-07 | Aisin Seiki Co Ltd | 液圧制御装置 |
DE19524952B4 (de) * | 1995-07-08 | 2004-08-19 | Continental Teves Ag & Co. Ohg | Hydraulische Bremsanlage mit elektrisch umschaltbaren Hydraulikventilen |
GB9515542D0 (en) * | 1995-07-28 | 1995-09-27 | Lucas Ind Plc | Accumulator pressure control in vehicle brake systems |
DE19548248A1 (de) * | 1995-12-22 | 1997-06-26 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung einer Pumpe eines elektrohydraulischen Bremssystems |
DE19602362A1 (de) * | 1996-01-24 | 1997-07-31 | Teves Gmbh Alfred | Schaltungsanordnung zur Bestimmung der Drehzahl eines Kommutatormotors |
DE19632311B4 (de) | 1996-08-12 | 2006-10-12 | Continental Teves Ag & Co. Ohg | Verfahren zur Steuerung der Hydraulikpumpe einer geregelten Bremsanlage |
JPH1191530A (ja) * | 1997-09-17 | 1999-04-06 | Aisin Seiki Co Ltd | 車両用液圧ブレーキ装置 |
US6188947B1 (en) * | 1998-11-09 | 2001-02-13 | Kelsey-Hayes Company | Closed loop speed control of ABS pump motor utilizing variable duty cycle and frequency |
GB2344142B (en) * | 1998-11-27 | 2003-01-22 | Lucas Ind Plc | Pump motor control in electro-hydraulic braking systems |
DE19914404C2 (de) * | 1999-03-30 | 2001-05-17 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Ansteuerung einer Pumpe einer Bremsanlage |
DE19914403A1 (de) * | 1999-03-30 | 2000-10-05 | Bosch Gmbh Robert | Bremssystem und Verfahren zur Steuerung und/oder Überwachung einer Pumpe eines Bremssystems |
JP3478193B2 (ja) * | 1999-05-24 | 2003-12-15 | トヨタ自動車株式会社 | 電源監視装置 |
US6234758B1 (en) * | 1999-12-01 | 2001-05-22 | Caterpillar Inc. | Hydraulic noise reduction assembly with variable side branch |
DE19959706B4 (de) * | 1999-12-10 | 2010-11-18 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Regelung des Bremsmomentes eines Bremskraftreglers an wenigstens einem Rad eines Kraftfahrzeugs |
US20040135426A1 (en) * | 2003-01-08 | 2004-07-15 | Advics Co., Ltd | Hydraulic braking apparatus |
JP4276485B2 (ja) * | 2003-08-18 | 2009-06-10 | 株式会社日立製作所 | 車両姿勢制御装置 |
DE102006004745A1 (de) | 2005-04-02 | 2006-11-30 | Continental Teves Ag & Co. Ohg | Hydraulische Bremsanlage mit Blockierschutzregelung |
US7568773B2 (en) * | 2005-07-19 | 2009-08-04 | Nissin Kogyo Co., Ltd. | Brake fluid pressure controller for vehicle |
US20110038928A1 (en) * | 2009-08-12 | 2011-02-17 | Glenmark Generics Ltd | Orally disintegrating tablets of zolmitriptan |
Citations (7)
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DE3241039A1 (de) * | 1982-11-06 | 1984-05-10 | Robert Bosch Gmbh, 7000 Stuttgart | Bremskraftregelanlage |
DE3505410A1 (de) * | 1985-02-16 | 1986-08-21 | Alfred Teves Gmbh, 6000 Frankfurt | Hydraulische bremsanlage |
GB2194010A (en) * | 1986-08-16 | 1988-02-24 | Teves Gmbh Alfred | Hydraulic brake system with anti-skid control and/or traction slip control |
GB2197402A (en) * | 1986-11-06 | 1988-05-18 | Teves Gmbh Alfred | Brake system |
DE3813174A1 (de) * | 1988-04-20 | 1989-11-02 | Teves Gmbh Alfred | Bremsdruckregelvorrichtung |
DE3813172A1 (de) * | 1988-04-20 | 1989-11-02 | Teves Gmbh Alfred | Verfahren zum betrieb einer hilfspumpe |
WO1990002066A1 (de) * | 1988-08-26 | 1990-03-08 | Alfred Teves Gmbh | Verfahren zur überwachung der funktion oder funktionsfähigkeit einer vorrichtung, einer anlage oder von komponenten einer solchen anlage |
Family Cites Families (16)
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DE3342031B4 (de) * | 1982-11-23 | 2005-01-13 | Papst Licensing Gmbh & Co. Kg | Schaltungsanordnung zur Drehzahlsteuerung eines Elektromotors |
DE3418042A1 (de) * | 1984-05-15 | 1985-11-21 | Alfred Teves Gmbh, 6000 Frankfurt | Vorrichtung zur ueberwachung des hilfsenergie-druckes einer schlupfgeregelten bremsanlage |
JPS61150858A (ja) * | 1984-12-25 | 1986-07-09 | Nippon Denso Co Ltd | アンチスキツドアクチユエ−タ駆動用モ−タの駆動装置 |
DE3515089A1 (de) * | 1985-04-26 | 1986-10-30 | O & K Orenstein & Koppel Ag, 1000 Berlin | Arbeitsverfahren zum betrieb einer elektrischen maschine in einem hydraulikkreislauf einer mobilen baumaschine |
JPS62258842A (ja) * | 1986-05-01 | 1987-11-11 | Sumitomo Electric Ind Ltd | アンチロツクシステムにおけるモ−タ制御回路 |
DE3724571A1 (de) * | 1987-07-24 | 1989-02-02 | Kloeckner Humboldt Deutz Ag | Drehzahlsteuerschaltung fuer ein elektrisches kuehlgeblaese einer brennkraftmaschine |
DE3813173A1 (de) * | 1988-04-20 | 1989-11-02 | Teves Gmbh Alfred | Verfahren zum betrieb eines hauptzylinders |
DE3819490A1 (de) * | 1988-06-08 | 1989-12-14 | Siemens Ag | Pumpsystem eines hydraulischen stellgliedes, z. b. fuer ein kfz |
DE3828933A1 (de) * | 1988-08-26 | 1990-03-01 | Teves Gmbh Alfred | Verfahren zur ueberwachung einer hydraulikanlage |
DE3828932A1 (de) * | 1988-08-26 | 1990-03-01 | Teves Gmbh Alfred | Verfahren zur ueberwachung des betriebs einer hydraulischen, pneumatischen, mechanischen und/oder elektrischen vorrichtung |
DE3833473A1 (de) * | 1988-10-01 | 1990-04-05 | Teves Gmbh Alfred | Schaltungsanordnung zur steuerung der hydraulikpumpe des hilfsdruckversorgungssystems einer kraftfahrzeug-bremsanlage |
DE3900327A1 (de) * | 1989-01-07 | 1990-07-12 | Bosch Gmbh Robert | Vorrichtung fuer ein antiblockiersystem |
DE3931178A1 (de) * | 1989-09-19 | 1991-03-28 | Telefunken Electronic Gmbh | Verfahren zum regeln der foerderhoehe einer pumpe |
DE4110494A1 (de) * | 1991-03-30 | 1992-10-01 | Teves Gmbh Alfred | Hydraulische bremsanlage mit blockierschutz- und antriebsschlupfregelung |
DE4121581A1 (de) * | 1991-06-29 | 1993-01-07 | Teves Gmbh Alfred | Bremsanlage fuer ein kfz mit einer einrichtung zur steuerung des bremsdruckes |
JP3249564B2 (ja) * | 1992-01-13 | 2002-01-21 | ボッシュ ブレーキ システム株式会社 | アンチスキッドブレーキ制御装置におけるポンプモータの供給電圧制御装置およびポンプモータの供給電圧制御方法 |
-
1991
- 1991-03-30 DE DE4110494A patent/DE4110494A1/de not_active Withdrawn
-
1992
- 1992-02-10 US US08/122,475 patent/US5454632A/en not_active Expired - Fee Related
- 1992-02-10 DE DE59201847T patent/DE59201847D1/de not_active Expired - Lifetime
- 1992-02-10 JP JP4503961A patent/JPH06505939A/ja active Pending
- 1992-02-10 WO PCT/EP1992/000280 patent/WO1992017355A1/de active IP Right Grant
- 1992-02-10 EP EP92904323A patent/EP0577609B1/de not_active Expired - Lifetime
- 1992-09-05 DE DE4229691A patent/DE4229691A1/de not_active Ceased
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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DE3241039A1 (de) * | 1982-11-06 | 1984-05-10 | Robert Bosch Gmbh, 7000 Stuttgart | Bremskraftregelanlage |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0607888A1 (de) * | 1993-01-21 | 1994-07-27 | Still Gmbh | Hydraulische Lenkregelung bei einem Elektrofahrzeug |
US6095620A (en) * | 1998-03-20 | 2000-08-01 | Kelsey Hayes Company | ABS pump motor modulation |
WO1999055566A1 (de) * | 1998-04-23 | 1999-11-04 | Robert Bosch Gmbh | Verfahren und vorrichtung zur steuerung einer pumpe eines bremssystems |
GB2341949A (en) * | 1998-04-23 | 2000-03-29 | Bosch Gmbh Robert | Method and device for controlling a pump of a brake system |
GB2341949B (en) * | 1998-04-23 | 2002-01-02 | Bosch Gmbh Robert | Method and device for controlling a pump of a brake system |
US6719377B1 (en) | 1998-04-23 | 2004-04-13 | Robert Bosch Gmbh | Method and device for controlling a pump of a brake system |
GB2349238A (en) * | 1999-04-20 | 2000-10-25 | Bosch Gmbh Robert | Controlling the pump of a brake system |
GB2349238B (en) * | 1999-04-20 | 2002-01-02 | Bosch Gmbh Robert | Method and device for controllinng a pump of a brake system |
US6499813B1 (en) | 1999-04-20 | 2002-12-31 | Robert Bosch Gmbh | Method and device for controlling a pump of a brake system |
US6659568B2 (en) | 1999-04-20 | 2003-12-09 | Robert Bosch Gmbh | Method and device for controlling a pump of a brake system |
EP2470403A2 (de) * | 2009-08-24 | 2012-07-04 | Kelsey-Hayes Company | Dämpfer für ein fahrzeugbremssystem |
EP2470403A4 (de) * | 2009-08-24 | 2015-04-15 | Kelsey Hayes Co | Dämpfer für ein fahrzeugbremssystem |
Also Published As
Publication number | Publication date |
---|---|
EP0577609A1 (de) | 1994-01-12 |
EP0577609B1 (de) | 1995-04-05 |
DE4110494A1 (de) | 1992-10-01 |
JPH06505939A (ja) | 1994-07-07 |
US5454632A (en) | 1995-10-03 |
DE4229691A1 (de) | 1994-03-10 |
DE59201847D1 (de) | 1995-05-11 |
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