EP1855924A1 - Elektronisches kraftfahrzeugbremsensteuergerät - Google Patents
Elektronisches kraftfahrzeugbremsensteuergerätInfo
- Publication number
- EP1855924A1 EP1855924A1 EP06724971A EP06724971A EP1855924A1 EP 1855924 A1 EP1855924 A1 EP 1855924A1 EP 06724971 A EP06724971 A EP 06724971A EP 06724971 A EP06724971 A EP 06724971A EP 1855924 A1 EP1855924 A1 EP 1855924A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- microprocessor system
- control device
- control
- functional groups
- integrated
- 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- Withdrawn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
- 125000000524 functional group Chemical group 0.000 claims description 29
- 230000010354 integration Effects 0.000 claims description 14
- 230000001133 acceleration Effects 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 22
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000004146 energy storage Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- QGLZXHRNAYXIBU-WEVVVXLNSA-N aldicarb Chemical compound CNC(=O)O\N=C\C(C)(C)SC QGLZXHRNAYXIBU-WEVVVXLNSA-N 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of 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
- B60T8/34—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
-
- 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
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
- B60W50/023—Avoiding failures by using redundant parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R2021/01122—Prevention of malfunction
- B60R2021/01184—Fault detection or diagnostic circuits
Definitions
- the invention relates to an electronic brake control device for motor vehicles according to the preamble of claim 1.
- ABS function anti-lock braking system
- ASR traction control
- EBV electronic brake distribution
- ESP active driving safety
- ABS While ABS, ARS and EBV can be regarded as longitudinally dynamic safety devices
- ESP serves to increase safety in the event of lateral dynamic influences on the vehicle. Especially the latter system can be considered even more than the previously mentioned as an active safety system because of its driver-independent braking or even steering intervention (ESP the newer generation).
- APIA Active-Passive-Integration-Approach
- a major aspect is to make reasonable use of the otherwise useless passing time between an accident event and a causally related driver reaction in order to at least provide the best possible protection for the occupants or other persons involved in the accident, at least in the event of an accident that can no longer be avoided enable.
- APIA relies on the exchange of data between the existing in a motor vehicle electronic systems that collect information about the activities of the driver, the behavior of the vehicle and the vehicle environment.
- the circuits for the passive safety systems or restraint systems are still housed in separate control units.
- the control system for the driving dynamics and brake system is often connected to the hydraulic system of the brake system and the engine to a unit according to the principle of the magnetic connector, after which the necessary valve coils and the valve domes inserted therein in separate, interconnected Genzousebusch arranged are.
- the sensors for the ESP system including the necessary evaluation electronics are usually still in a separate, arranged in the passenger compartment housing in production vehicles, since integration of these sensitive sensors in the electronic control unit of the brake system due to the installation site and the existing vibrations technically difficult is.
- the necessary control devices for controlling the airbags (or the other passive safety systems) are - A -
- Communication between the ECUs in the vehicle is via suitable digital networks (e.g., CAN bus).
- suitable digital networks e.g., CAN bus
- the invention is, inter alia, apart.
- the object of the present invention is therefore to eliminate the disadvantages of an overall heterogeneous active passive safety system consisting of several, distributed in the vehicle control units with at least partially different security concepts and thereby the cost and complexity, taking into account a high level of error security of the entire system reduce.
- the invention now relates to an electronic control unit according to claim 1, which achieves this object.
- the invention is based on the consideration that in force vehicle brake systems with, inter alia, the functions ABS-ESP, or even EHB (brake by wire) in mass production on the market, which meet very high requirements in terms of redundancy, fault detection, processing and tolerance. According to the claimed solution, the invention achieves a transfer of the high safety standards that are possible in the electronic brake area to passive safety systems such as airbags, belt tensioners, etc.
- a safety-critical motor vehicle control system such as an ABS / ESP control unit and an airbag control unit is combined in a common control unit or in a spatially close together area, at the same time according to the invention, a cost reduction in the takes place for the redundancy and / or security concept responsible electronic components.
- the motor vehicle brake control device comprises conventional functional groups in an electronic controller and a hydraulic unit, which in particular is firmly connected to the controller.
- the electronic controller contains a redundant or partially redundant microprocessor system ( ⁇ P) with several central processing units (CPU).
- the conventional functional groups include a control and rule philosophy at least for an anti-slip regulation (ABS), but in particular also an electronic stability program (ESP).
- ABS anti-slip regulation
- ESP electronic stability program
- a function group can also include the software components necessary for a function.
- the control device is thus preferably a completely integrated system in which the controller housing (ECU) and the hydraulic block (HCU) are fixed, in particular, according to the known per se principle of the hydraulic connector, are interconnected.
- the valve coils for the hydraulic valves are arranged in the controller housing and protrude from the valve block, the dome with the valve joints out.
- the control unit is constructed according to this preferred embodiment so that the coils are fitted over the valve dome by the assembly of ECU with HCU, so that there is a unitary control unit block, which in particular additionally has a motor for a valve disposed in the block hydraulic pump.
- the motor vehicle brake control device further comprises non-conventional electronic hardware and software functional groups, e.g. Components, computers, memory, sensors and actuators, and the control philosophy, such. Algorithms and / or software function groups, an otherwise external motor vehicle occupant protection security system, which in particular does not directly interfere with the driving dynamics, that is passive.
- the non-conventional functional groups (hardware groups / software programs, software philosophies, software functions) also include, for example, the functional groups of an airbag control unit, belt tensioner, automatic roll bar, window closing automatic, etc.
- the non-conventional functional groups are integrated into the environment of the motor vehicle brake control device, whereby the environment means that the non-conventional functional groups to be integrated are arranged at least in the immediate vicinity of the electronic brake controller.
- the non-conventional components are in particular at least in the interior of the electronic control unit or even more preferably integrated into the controller housing of the vehicle brake control unit.
- the microprocessor system according to the invention is fail-safe, since it has a complex redundancy concept, and comprises two or more central units (microprocessor cores or also CPU's) which mutually monitor each other for the purpose of error detection.
- the system can operate on the principle of full redundancy, asymmetric redundancy or according to the principle of core redundancy.
- binuclear redundancy concepts in the event of a fault are usually designed so that the entire system is switched off.
- the power supply lines are separated from the valves of the brake control unit in the event of a fault.
- the manufacturing costs of the integrated system can be significantly reduced if, for example, the known principle of core redundancy is used.
- core redundancy concept only the core but not the required memory chip area is doubled.
- the missing non-duplicated memory is only secured by means of suitable hardware measures via parity information.
- Mixed types have also become known, which combine the core redundancy principle of 2-core systems with the principle of emergency-capable redundancy in 3-core systems.
- the principle of redundancy of the microprocessor system is therefore designed so that this works either on the principle of symmetric redundancy or asymmetric redundancy, in particular according to the principle of nuclear redundancy.
- the electronic controller comprises a fail-safe microprocessor system and the most important basic elements of an ABS control unit.
- the electronic controller comprises a microcontroller with the following functional groups:
- a) redundant microprocessor system b) one or more mixed analogue / digital circuits for controlling powerful actuators for the mechanical restraint systems, in particular squibs, etc. , c) redundant shutdown circuits for the actuator control (for example, one or two main shutdown elements, such as main driver or safety switch) and d) self-sufficient power supply unit.
- Control driver for warning lamp / s The actuators for the mechanical restraint systems are preferably so-called squibs, which are understood to mean ignition devices for eg airbags or belt tensioners.
- driver or an energy storage, which may also be driver groups or energy storage groups.
- drivers are e.g. Charge pumps into consideration, as energy storage capacitors, accumulators or batteries are useful, which can provide a short amount of energy necessary to ignite the squibs and possibly are suitable at least for short-term power to the circuit with the necessary energy for the function.
- the microprocessor system preferably comprises the non-conventional functional groups:
- Actuators for the non-conventional hardware function groups generally include all actuators previously used in passive and active safety systems.
- these are preferably drivers for "firing" units, which consist of one or more pyrotechnic cells. Therefore, one or more drivers in the control unit according to the invention are used, these drivers expediently according to the invention with the rest of the electronics are integrated.
- the microprocessor system comprises at least one security actuator driver, in particular
- the non-conventional function group (software and / or hardware component) to be integrated is located in the area of the environment of the control unit in which the conventional function groups are combined. This means that the functional group to be integrated is located in the immediate vicinity of the control unit, which advantageously requires only short line paths.
- the functional group to be integrated with the control unit for example in the form of a flanged housing or via a plug with the control unit directly releasably connected or in particular unsolvable.
- the functional group to be integrated is located inside the electronic control unit or, in particular, inside the electronic control unit housing of the motor vehicle brake control unit. This protects the function group against environmental influences and results in a Compact design of the entire unit consisting of valve block and the electronic control unit housing.
- the functional group to be integrated is located on a common conductor carrier with the chips of the brake control unit. This has the advantage that the electronic components can be produced more cheaply in a common manufacturing process. A space savings results from this also.
- the functional group to be integrated is part of a chipset developed in concert with the brake control devices. This ensures that the existing functional groups reliable other hardware functional groups, such. A / D converter, can share, if this makes sense by the error concept.
- An expedient variant of this type is when the highly integrated circuits with the microprocessor system on a first chip (MCU) and the power circuits with the necessary logic on another second chip (PCU) are housed. The drivers and input circuits for the safety systems are integrated in this variant in the second chip.
- the non-conventional function group to be integrated with the conventional functional groups of the brake control unit is essentially integrated on a common chip. It is not absolutely necessary that this is done on a piece of semiconductor material / eg flip-chip technology, but this may be particularly useful.
- the sixth level of integration allows a production in particularly high Quantity with low specific consumption of wafer material.
- i) uses a common analog / digital converter, which is designed in particular redundant, and which processes both input signals for the brake control / control as well as input signals for the safety system.
- the resulting integrated motor vehicle brake system according to the invention has the advantage that the existing functional groups can be used multiple times. This reduces the total number of hardware and software functional groups.
- the integrated brake control device also has the advantage that due to shorter data connections a data exchange between the existing software function groups is made possible with increased speed. In this way complex driving state evaluation algorithms for eg so-called pre-crash functions can be better implemented. This gives you, for example Brake functions that help to shorten the braking distance.
- Fig. 2 is a schematic representation of a circuit arrangement with the essential elements of a brake control device and the essential elements for security systems, which are integrated on a common chip.
- On semiconductor material 2 include a redundant microcontroller system 20, logic elements 27, power supply 15 and power driver stages 21, 22, 23 (in particular valve driver with pulse width modulated drive 21, other valve driver 22 and relay driver 23) and spatially separate test processors 24, 25 (Watch Dogs) and power supply IC's 15, 15 'summarized. This requires a modern semiconductor process, which at least partially allows mixed-signal-capable hardware structures.
- IC 15 On IC 15, a semiconductor main relay is further arranged, with which the power supply for the valve coils can be interrupted.
- an input / output unit 26 is provided, with which, for example, the warning lamp WL of the ABS Brake system can be controlled.
- Microprocessor system 20 comprises two central units 21, and is constructed in accordance with the principle of kernel redundancy. That is, the memory of the two microcontroller is not only duplicated, but at least parts of the redundancy memory, as far as redundancy possible, removed. The remote memory parts are secured by appropriate hardware test functions in conjunction with redundancy memory areas. About serial bus 1 microprocessor 20 is connected to other chip areas for the exchange of data or connected to control the drivers 21, 22, 23 for the actuators.
- the integrated non-conventional functional groups are concerned These are essentially hardware logic elements and power drivers, that is, the software functional groups of the non-conventional passive system are processed together in microprocessor system 20. Amongst others, these are driver stages 9, which are integrated with the on-chip for controlling airbags 4, belt tensioners 5 and optionally further actuators 6. Also, additional sensor inputs 22 are provided to process sensor signals which are separately required in connection with the connected passive safety systems.
- a yaw rate sensor 7 provided for ESP can be integrated on the one-piece semiconductor material 3 if this is not arranged outside the chip in module 7 '. net becomes.
- chip 3 self-sufficiency module 8 for self-sufficient power supply of the chip or the release unit for the passive safety systems 4 to 6.
- 9 designates firing stacks (firing stages) for the security systems 4 to 6 (eg Squib's).
- Denoted by 10 is a safety switch for switching off the actuator driver 9, which prevents actuator access in the event that a fault occurs in microprocessor system 20 or another circuit.
- Safety switch 10 acts on all outputs in common, so that an additional, per se customary "safety switch", which is specially provided for the safety systems, can be omitted.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Automation & Control Theory (AREA)
- Fluid Mechanics (AREA)
- Human Computer Interaction (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Regulating Braking Force (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005011540 | 2005-03-10 | ||
| DE102006008958A DE102006008958A1 (de) | 2005-03-10 | 2006-02-23 | Elektronisches Kraftfahrzeugbremsensteuergerät |
| PCT/EP2006/060549 WO2006094991A1 (de) | 2005-03-10 | 2006-03-08 | Elektronisches kraftfahrzeugbremsensteuergerät |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1855924A1 true EP1855924A1 (de) | 2007-11-21 |
Family
ID=36586166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP06724971A Withdrawn EP1855924A1 (de) | 2005-03-10 | 2006-03-08 | Elektronisches kraftfahrzeugbremsensteuergerät |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20080312790A1 (de) |
| EP (1) | EP1855924A1 (de) |
| JP (1) | JP2008532836A (de) |
| KR (1) | KR20070107115A (de) |
| DE (1) | DE102006008958A1 (de) |
| WO (1) | WO2006094991A1 (de) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006013381B4 (de) * | 2006-03-23 | 2015-06-18 | Conti Temic Microelectronic Gmbh | Steuervorrichtung für ein Kfz-Sicherheitssystem |
| DE102006042454A1 (de) * | 2006-09-09 | 2008-03-27 | Conti Temic Microelectronic Gmbh | Kombiniertes Steuersystem für Brems- und Insassenschutzaktoren |
| DE102007014478A1 (de) * | 2007-03-22 | 2008-09-25 | Abb Ag | Sicherheitsgerichtete speicherprogrammierte Steuerung |
| DE102007015937B4 (de) | 2007-04-02 | 2024-08-14 | Continental Automotive Technologies GmbH | Überwachungsverfahren zum Prüfen von Schaltungen sowie Monitorschaltkreis und dessen Verwendung |
| DE102008014347A1 (de) | 2007-07-18 | 2009-01-22 | Continental Teves Ag & Co. Ohg | Redundantes Mikroprozessorsystem mit Taktüberprüfung |
| DE102008046957A1 (de) | 2007-10-20 | 2009-04-23 | Continental Teves Ag & Co. Ohg | Modular aufgebautes elektronisches Kraftfahrzeugregelungssystem |
| JP2009149184A (ja) * | 2007-12-20 | 2009-07-09 | Honda Motor Co Ltd | 電動パワーステアリング・電動ダンパ・システム |
| DE102008009905A1 (de) * | 2008-02-19 | 2009-08-20 | Robert Bosch Gmbh | Verfahren zum Bereitstellen einer Notlauffunktion |
| KR101282006B1 (ko) * | 2008-08-22 | 2013-07-17 | 주식회사 만도 | 통합 차량 안정성 제어 시스템 |
| US20100325372A1 (en) * | 2009-06-17 | 2010-12-23 | Housty Oswin E | Parallel training of dynamic random access memory channel controllers |
| DE102011005766A1 (de) * | 2011-03-18 | 2012-09-20 | Zf Friedrichshafen Ag | Steuergerät für ein Kraftfahrzeug |
| EP2525292A1 (de) * | 2011-05-20 | 2012-11-21 | ABB Technology AG | System und Verfahren zur Verwendung von Redundanz eines Steuerungsvorgangs |
| DE102011116617A1 (de) * | 2011-10-20 | 2013-04-25 | Continental Automotive Gmbh | Kraftfahrzeugsteuergerät mit einem Doppelkernprozessor |
| DE102012015272A1 (de) | 2012-07-31 | 2014-02-06 | Audi Ag | Verfahren zur effizienten Absicherung sicherheitskritischer Funktionen eines Steuergeräts und Steuergerät |
| US11188652B2 (en) | 2012-10-02 | 2021-11-30 | Mordecai Barkan | Access management and credential protection |
| US9342695B2 (en) * | 2012-10-02 | 2016-05-17 | Mordecai Barkan | Secured automated or semi-automated systems |
| WO2014130717A1 (en) | 2013-02-22 | 2014-08-28 | Ellis Frampton | Failsafe devices, including transportation vehicles |
| US9697096B2 (en) * | 2013-03-14 | 2017-07-04 | Fts Computertechnik Gmbh | Method for limiting the risk of errors in a redundant, safety-related control system for a motor vehicle |
| CA2849383C (en) * | 2013-08-20 | 2016-06-07 | Yasunori Kimura | Construction machine controller |
| CN104541250B (zh) | 2013-08-20 | 2017-11-24 | 株式会社小松制作所 | 建筑机械用控制器 |
| DE102014217321A1 (de) * | 2014-08-29 | 2016-03-03 | Continental Teves Ag & Co. Ohg | Mikrocontrollersystem und Verfahren für sicherheitskritische Kraftfahrzeugsysteme sowie deren Verwendung |
| DE102014220520A1 (de) | 2014-10-09 | 2016-04-14 | Continental Automotive Gmbh | Vorrichtung und Verfahren zum Steuern einer Audioausgabe für ein Kraftfahrzeug |
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2006
- 2006-02-23 DE DE102006008958A patent/DE102006008958A1/de not_active Withdrawn
- 2006-03-08 KR KR1020077020600A patent/KR20070107115A/ko not_active Withdrawn
- 2006-03-08 WO PCT/EP2006/060549 patent/WO2006094991A1/de not_active Ceased
- 2006-03-08 JP JP2008500191A patent/JP2008532836A/ja not_active Withdrawn
- 2006-03-08 US US11/885,996 patent/US20080312790A1/en not_active Abandoned
- 2006-03-08 EP EP06724971A patent/EP1855924A1/de not_active Withdrawn
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| Title |
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Also Published As
| Publication number | Publication date |
|---|---|
| DE102006008958A1 (de) | 2006-09-28 |
| WO2006094991A1 (de) | 2006-09-14 |
| US20080312790A1 (en) | 2008-12-18 |
| KR20070107115A (ko) | 2007-11-06 |
| JP2008532836A (ja) | 2008-08-21 |
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