CN204845911U - Electronic braking controlling means and install device's vehicle - Google Patents

Electronic braking controlling means and install device's vehicle Download PDF

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Publication number
CN204845911U
CN204845911U CN201520623737.9U CN201520623737U CN204845911U CN 204845911 U CN204845911 U CN 204845911U CN 201520623737 U CN201520623737 U CN 201520623737U CN 204845911 U CN204845911 U CN 204845911U
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brake
control unit
electronic control
deceleration
braking
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CN201520623737.9U
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H·奥尔洛吉
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Continental Automotive Corp Lianyungang Co Ltd
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Continental Automotive Changchun Co Ltd
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Abstract

The utility model discloses an electronic braking controlling means, its characterized in that includes: be used for selecting the braking switching device of braking mode, including manual mode switch and automatic mode switch at least one of them, and ecu, including being electrically connected to braking switching device's first interface is electrically connected to vehicle braking system's second interface to and be used for triggering the brake monitor of brakeing control signal, wherein, ecu and another ecu are integrated, another ecu does not contain automobile body electron stable system (ESP) ecu and braking anti -lock braking system (ABS) ecu. The beneficial effects of the utility model are that: the braking security that has improved the vehicle is avoided or is reduced various accidents, reduces pencil quantity, saves space, and reduce cost has improved user experience.

Description

A kind of deceleration of electrons control setup and be provided with the vehicle of this device
Technical field
Embodiment of the present utility model relates to car brakeing field, relates more specifically to vehicle electric braking force control system and is provided with the vehicle of this device.
Background technology
In most of vehicle, the brake system that the foot brake system of such as service brake and the hand brake system right and wrong of such as parking brake are usually shown in.Foot brake system can make car deceleration just under steam or stop in the shortest distance.Hand brake system can make the automobile that has been parked on various road surface resident as you were.
Some other brake system, such as electronic parking system (EPB), body electronics stabilization system (ESP), or anti-blocking brake system (ABS) etc. are also very important to the braking safety ensureing vehicle.Such as, but for various reasons, cost etc., one or more in them are not installed in some vehicles.Such as, in some countries, because these brake system are not that mandatory requirement is installed, therefore in most of vehicle, in the vehicle that especially price is lower, they are not installed.This may cause potential danger, such as, when service brake lost efficacy, when running into urgent situation and needing to stop, uses parking brake to carry out alternative service brake and may cause the accidents such as vehicle whipping, sideslip.When service brake and parking brake all lost efficacy, driver and crew may not use other brake system any, thus caused traffic accident.
Visible, this area needs a kind of deceleration of electrons control setup of improvement.
Utility model content
One or more problems during embodiment of the present utility model is intended to solve the problem.
According to an aspect of the present utility model, disclose a kind of deceleration of electrons control setup, it is characterized in that, comprising: for selecting the brake switch apparatus of braking mode, comprise manual mode switch and automatic mode switch at least one of them; And electronic control unit, comprise the first interface being electrically connected to described brake switch apparatus, be electrically connected to the second interface of motor vehicle braking system, and for triggering the brake controller of brake control signal, wherein, described electronic control unit and another electronic control unit integrated, another electronic control unit described does not comprise body electronics stabilization system (ESP) electronic control unit and anti-blocking brake system (ABS) electronic control unit.
According to embodiment of the present utility model, another electronic control unit described comprises security domain electronic control unit.
According to embodiment of the present utility model, described electronic control unit also comprises the 3rd interface and the safety governor for triggering secure territory control signal that are connected with Secure execution device.
According to embodiment of the present utility model, described motor vehicle braking system comprises brake actuator, and described security domain electronic control unit comprises ECU of SRS.
According to embodiment of the present utility model, described electronic control unit to the wire harness of described brake actuator and the wire harness of vehicle-wheel speed sensor at least partially together with cabling.
According to embodiment of the present utility model, described brake actuator is for controlling drum brake mechanism and/or plate disc brake.
According to embodiment of the present utility model, described motor vehicle braking system comprises anti-blocking brake system (ABS) and/or body electronics stabilization system (ESP).
According to embodiment of the present utility model, described deceleration of electrons control setup is electrically connected with the electronic building brick in vehicle by CAN.
According to another aspect of the present utility model, disclose a kind of vehicle, it is characterized in that, described vehicle is provided with deceleration of electrons control setup as above.
Compared with prior art, the beneficial effects of the utility model are: provide a kind of deceleration of electrons control setup except service brake and parking brake, improve the braking safety of vehicle, especially when service brake and parking brake lost efficacy, by using deceleration of electrons control setup of the present disclosure, can avoid or reduce various accident.In addition, electronic control unit of the present disclosure can be integrated with other electronic control unit, compared with independently electronic control unit, can reduce wire harness quantity, saves space, reduce costs.In addition, deceleration of electrons control setup of the present disclosure allows driver and crew manually to perform braking switch manual, or automatically performs braking by deceleration of electrons control setup of the present disclosure, is convenient to user and selects different braking modes, improve Consumer's Experience.
Accompanying drawing explanation
Fig. 1 shows the illustrative components figure of the deceleration of electrons control setup according to embodiment of the present disclosure;
Fig. 2 shows the schematic configuration diagram of the brake switch apparatus according to embodiment of the present disclosure;
Fig. 3 shows the schematic configuration diagram of the electronic control unit according to embodiment of the present disclosure;
Fig. 4 shows the signal annexation figure according to other assembly in the deceleration of electrons control setup of embodiment of the present disclosure and vehicle; And
Fig. 5 shows the schematic configuration diagram of the electronic control unit according to another embodiment of the present disclosure.
Detailed description of the invention
Embodiment of the present disclosure is described with reference to the accompanying drawings.In the following description, many details have been set forth to make person of ordinary skill in the field more fully understand and realize the disclosure.But be apparent that person of ordinary skill in the field, realization of the present disclosure can not have some details in these details.In addition, should be understood that, the disclosure is not limited to introduced specific embodiment.On the contrary, can consider to implement the disclosure by the combination in any of characteristic sum key element described below, and no matter whether they relate to different embodiments.Therefore, aspect below, feature, embodiment and advantage use for illustrative purposes only, and should not regard key element or the restriction of claim as, unless clearly proposed in the claims.
Just be described in detail each embodiment of the present disclosure by reference to the accompanying drawings below, it is only exemplary for below describing, instead of limit the invention to this.
Fig. 1 shows the illustrative components figure of the deceleration of electrons control setup according to embodiment of the present disclosure.With reference to Fig. 1, deceleration of electrons control setup 100 comprises: for selecting the brake switch apparatus 102 of braking mode, comprise manual mode switch and automatic mode switch at least one of them.In one embodiment, brake switch apparatus 102 can be installed on steering wheel for vehicle, such as, in the zone line of bearing circle.In another embodiment, brake switch apparatus 102 can be installed in driver and crew towards instrument carrier panel, on middle controlling disk.In another embodiment, brake switch apparatus 102 can be installed in one end of gearshift panel, such as, in front end or the rear end of gearshift panel.In another embodiment, brake switch apparatus 102 can be installed in the top of parking brake pull bar.In other embodiments, brake switch apparatus 102 can be installed in any position being convenient to driver and crew's operation.
Fig. 2 shows the schematic configuration diagram according to the brake switch apparatus 102 in Fig. 1 of embodiment of the present disclosure.As shown in Figure 2, brake switch apparatus 102 comprises manual mode switch 202 and automatic mode switch 204.In other embodiments, brake switch apparatus 102 can comprise manual mode switch 202 or automatic mode switch 204.In the embodiment comprising manual mode switch 202 and automatic mode switch 204, manual mode switch 202 and automatic mode switch 204 can adopt identical shape and/or size, also can take different shapes and/or size.In addition, manual mode switch 202 and automatic mode switch 204 can be placed in a region, also can be placed on respectively in two different regions.In addition, manual mode switch 202 and/or automatic mode switch 204 can adopt various types of switch, such as button switch, toggle switch, touch switch, audio-switch etc.In addition, also manual mode switch 202 and automatic mode switch 204 can be integrated in a band switch.
With reference to Fig. 1 and Fig. 3, deceleration of electrons control setup 100 also comprises: electronic control unit 104, it comprises the first interface 302 being electrically connected to brake switch apparatus 102, be electrically connected to the second interface 304 of motor vehicle braking system (not shown), and for triggering the brake controller 306 of brake control signal, wherein, electronic control unit 104 is integrated with another electronic control unit 106, and another electronic control unit 106 does not comprise body electronics stabilization system (ESP) electronic control unit and anti-blocking brake system (ABS) electronic control unit.
Generally speaking, the electronic control unit (ECU) in vehicle by treater, memory device, IO interface (I/O), the compositions such as communication controller (such as CAN/LIN bus controller).As used in this article, the integrated electronic control unit 104 of can referring to shares all component in ECU or a part of assembly of shared ECU with another electronic control unit 106.
Another electronic control unit 106 can be including but not limited to: Engine ECU, change-speed box ECU, electronic braking force distribute (EBD) ECU, emergency braking auxiliary device (EBA) ECU, Traction Control System (TCS) (TCS) ECU, dynamic stability control system (DSC) ECU, safety airbag ECU, course changing control ECU, anti-theft alarm ECU, electric machine control system ECU, battery management system ECU, Vehicular charger ECU, security domain ECU etc.
In one embodiment, electronic control unit 104 can integrate with any one ECU in the above-mentioned ECU except ESPECU and ABSECU or any suitable ECU occurred in the future.Generally speaking, ECU has certain requirement to operating environment (such as temperature, humidity etc.), and therefore each ECU generally has corresponding protective housing and occupies certain space.Therefore, compared with independently electronic control unit 104, the Integrated Solution of this embodiment can utilize existing ECU, not only can save cost but also can save space.In addition, in some scenes, the advantage of this embodiment can also comprise saves wire harness quantity, and such as integrated electronic control unit can share the wire harness between other assembly in vehicle, thus can save wire harness quantity, and then reduces costs.
In one embodiment, another electronic control unit 106 comprises security domain electronic control unit.Security domain electronic control unit can comprise the electronic control unit relevant to security fields, such as, in safety airbag ECU, car safe ECU, the safe ECU of vehicle body etc.
With reference to Fig. 5, comprise in the embodiment of security domain electronic control unit at another electronic control unit 106, electronic control unit 104, except comprising first interface 502, second interface 504 and brake controller 506, also comprises the 3rd interface 510 that is connected with Secure execution device 512 and the safety governor 508 for triggering secure territory control signal.Although it is noted that illustrate only the 3rd interface 510, electronic control unit 104 can comprise multiple 3rd interface 510.3rd interface 510 can be any interface being applicable to be connected with Secure execution device 512.Such as, if CAN supported by Secure execution device 512, then the 3rd interface 510 can be the interface supporting CAN.In addition, in the scene comprising multiple 3rd interface 510, each 3rd interface 510 can be connected respectively to corresponding Secure execution device 512.Secure execution device 512 can perform the action relevant with security domain.Such as, be that in the scene of safety airbag ECU, Secure execution device 512 triggers airbag opening at security domain ECU.
In one embodiment, security domain electronic control unit comprises ECU of SRS.Generally speaking, in most vehicle, safety air bag and electronic control unit thereof are all installed, therefore electronic control unit 104 and ECU of SRS can be integrated.Compared with the scheme that electronic control unit 104 is integrated with ABSECU or EPSECU, the solution of this embodiment can be applied in more vehicle, especially apply in the vehicle not installing ABS or EPS, and due to closer to brake actuator, therefore can reduce wire harness requirement, thus reduce costs.
In addition, electronic control unit 104 can be developed by the supplier of another electronic control unit 106.Such as, electronic control unit 104 can be developed by the supplier of ECU of SRS.The advantage of this embodiment is, can reduce integrated cost, is convenient to exploitation.In addition, due to the technique character and performance feature etc. that this supplier more knows another electronic control unit 106, therefore integrated fiduciary level can be improved.
Fig. 3 shows the schematic configuration diagram according to the electronic control unit 104 in Fig. 1 of embodiment of the present disclosure.As shown in Figure 3, electronic control unit 104 comprises first interface 302, the second interface 304 and brake controller 306.First interface 302 can be any interface being applicable to be connected with brake switch apparatus 102.Second interface 304 can be any interface being applicable to be connected with motor vehicle braking system.Such as, if motor vehicle braking system is the EPS supporting that CAN connects, then the second interface can be the interface supporting CAN.That is, first interface 302 and the second interface 304 can correspond respectively to the interface or adaptor union that need the brake switch apparatus 102 that is connected and motor vehicle braking system to support.In addition, the second interface 304 can comprise multiple second interface 304 for being connected respectively to corresponding motor vehicle braking system.
Brake controller 306 according to driver and crew by the braking mode (such as, manual or automatic) selected by brake switch apparatus 102, can provide corresponding brake control signal to motor vehicle braking system.Depend on motor vehicle braking system, the type of brake control signal can be different.That is, brake controller 306 can provide signal adaptation function to modify to brake control signal according to motor vehicle braking system or to change the signal that is adapted to needed for motor vehicle braking system.Such as, if the motor vehicle braking system that the second interface 304 connects is EPS, then brake controller 306 can provide the brake control signal corresponding with EPS.If the motor vehicle braking system that the second interface 304 connects is the brake actuator for controlling drum-type or plate disc brake, then brake controller 306 can provide the brake control signal corresponding with this brake actuator.
According to various embodiment, brake control signal may be used for various types of braking, such as sudden stop braking, braking during standstill, grade braking, the braking of reduction car speed, vehicle body stable braking, the braking of anti-whipping, anti-rollover braking, anticollision braking, ABS (Anti-lock Braking System) etc.
In addition, brake controller 306 also can be simulated various brake system and be provided corresponding signal.Such as, brake controller 306 can be simulated the brake system such as ABS, EPS, electronic brake system (EPB), service brake or parking brake and be provided corresponding brake control signal.
In addition, when driver and crew select automatic mode by brake switch apparatus 102, brake controller 306 automatically can also provide brake control signal when needed.Such as, brake controller 306 can according to vehicle body status information, such as brake controller 306 by vehicle body sensor (such as, vehicle-wheel speed sensor, engine speed sensor, clutch position sensor etc.) information judge that vehicle remains static, then brake controller 306 can automatically provide the brake control signal similar with EPB.
In one embodiment, if when brake controller 306 detects that service brake and/or parking brake break down, then it can automatically provide brake control signal to make car brakeing.
In one embodiment, before brake controller 306 provides brake control signal, can provide information to driver and crew, so that driver and crew take corresponding operation, wherein information can comprise the type and reason etc. of braking.
In addition, electronic control unit 104 can also comprise other assembly.Such as electronic control unit 104 can comprise information collection module to collect the various sensor informations (such as vehicle-wheel speed sensor), vehicle running state information, vehicle body status information etc. in such as vehicle.In addition, electronic control unit 104 can be connected to obtain relevant information with other electronic control unit in vehicle.These information can be used by electronic control unit 104, to judge whether to need to provide brake control signal, and provide which type of brake control signal etc.
According to various embodiment, motor vehicle braking system can comprise brake actuator, EPS, ABS, TCS, EPB, or any motor vehicle braking system of exploitation in the future.
Brake actuator may be used for controlling drum brake mechanism and/or plate disc brake, comprise hydraulic braking executive device and electronics (or motor) braking executive device, they are used as power to perform or remove wheel braking for providing to drg (such as plate disc brake and/or drum brake mechanism etc.).
In one embodiment, the wire harness of electronic control unit 104 to brake actuator and the wire harness of vehicle-wheel speed sensor at least partially together with cabling.Such as, when deceleration of electrons executive device is arranged near car side brake, such as brake actuator is deceleration of electrons executive device, electronic control unit 104 to this brake actuator wire harness can with the wire harness of vehicle-wheel speed sensor at least partially together with cabling.Can facilitate the use existing cabling pipeline like this, save cost, cabling is more attractive in appearance neatly etc.
Comprise in the embodiment of brake actuator at motor vehicle braking system, electronic control unit 104 can be developed by the supplier of brake actuator.The advantage of this embodiment is drive program or the logic of being convenient to the integrated brake actuator of electronic control unit 104.Such as, the supplier of brake actuator more understands the technique character and performance of brake actuator, can in electronic control unit 104 drive program of this brake actuator integrated or logic more easily, also can reduce costs further in addition.
In other embodiments, electronic control unit 104 can from brake actuator from different supplier.The solution of this embodiment can provide larger combination alerting ability.
In various embodiments, deceleration of electrons control setup 100 can be electrically connected with the electronic building brick in vehicle by CAN.Such as, deceleration of electrons control setup 100 can be connected with the assembly such as Body control module (BCM), ESP, ABS by CAN, thus can communicate with these electronic building bricks to transmit and/or receive various information.
Fig. 4 shows the annexation figure according to other assembly in the deceleration of electrons control setup of embodiment of the present disclosure and vehicle, and wherein identical mark refers to the assembly identical with Fig. 1-3.As shown in Figure 4, brake switch apparatus 102 is connected with the first interface of electronic control unit 104 by link L402.Driver and crew can select corresponding mode switch by brake switch apparatus 102, then pass to first interface 302 by link L402.After first interface 302 receives mode switch selection information, this information can be supplied to brake controller 306.Brake controller 306 provides corresponding braking maneuver according to switching information.
Such as, when driver and crew select hand brake pattern, brake controller 306 can perform braking immediately, such as brake controller 306 can be simulated service brake and be sent speed-slackening signal to brake actuator 416, or providing speed-slackening signal to EPS420, EPS420 provides corresponding brake operating etc. according to speed-slackening signal.
Exemplarily, when driver and crew select autobrake pattern, brake controller 306 can not perform braking immediately, but first judge whether need braking or wait for corresponding energizing signal (such as, service brake sensor detects service brake fault and provides energizing signal etc. to brake controller 306), such as can carry out judging according to current vehicle-state or the energizing signal etc. of wait-receiving mode sensor.If do not need braking, then brake controller 306 can continue the state of monitor vehicle etc. or wait for energizing signal.If need braking, then brake controller 306 can perform corresponding brake operating, such as, carry out stopping brake, braking during standstill, brake snub, anticollision braking etc.
Brake controller 306 can be connected with the second interface 304.Second interface 304 can by link L404, L406 are connected with corresponding motor vehicle braking system with L408 respectively.Such as, in this embodiment, the second interface 304 can be connected with brake actuator 416, ABS418, EPS420 etc. respectively.In addition, ABS418 with EPS420 can be connected with brake actuator 416 respectively by link L410 with L412, to send corresponding brake control signal to brake actuator 416.After brake actuator 416 receives corresponding brake control signal, it can apply corresponding brake control signal to drg 422, such as, can perform the braking of wheel 414 or remove the braking etc. of wheel 414.Although it should be noted that in Fig. 4 and illustrate only a wheel 414, deceleration of electrons control setup of the present disclosure can control the braking of any amount of wheel.
In this embodiment, electronic control unit 104 also comprises the safety air sac controller 426 for controlling safety air bag.Safety air sac controller 426 is connected with safety air bag actr 428 by the 3rd interface 424, to transmit control signal to safety air bag actr 428, safety air bag actr 428 is controlled (such as, release etc.) safety air bag 430 according to this control information.
It is noted that in some specific embodiments, the second interface and the 3rd interface can be same interfaces.Such as, when the second interface and the 3rd interface support CAN, the second interface and the 3rd interface can use a CAN interface.
The disclosure also provides a kind of vehicle, described vehicle is provided with deceleration of electrons control setup as above.
Although set forth various aspect of the present disclosure in the independent claim, but other aspects of the present disclosure comprise from described embodiment and/or other combinations of feature of dependent claims with independent claims feature, and are not the combinations of only clearly setting forth in the claims.Although should also be noted that in the disclosure and the foregoing describe example embodiment, these descriptions should not be regarded as restrictive implication.On the contrary, when do not deviate from as appended claims limit the scope of the present disclosure, multiple variants and modifications can be made.

Claims (9)

1. a deceleration of electrons control setup, is characterized in that, comprising:
For selecting the brake switch apparatus of braking mode, comprise manual mode switch and automatic mode switch at least one of them; And
Electronic control unit, comprises the first interface being electrically connected to described brake switch apparatus, is electrically connected to the second interface of motor vehicle braking system, and for triggering the brake controller of brake control signal,
Wherein, described electronic control unit and another electronic control unit integrated, another electronic control unit described does not comprise body electronics stabilization system (ESP) electronic control unit and anti-blocking brake system (ABS) electronic control unit.
2. deceleration of electrons control setup according to claim 1, is characterized in that: another electronic control unit described comprises security domain electronic control unit.
3. deceleration of electrons control setup according to claim 2, is characterized in that: described electronic control unit also comprises the 3rd interface and the safety governor for triggering secure territory control signal that are connected with Secure execution device.
4. the deceleration of electrons control setup according to Claims 2 or 3, is characterized in that: described security domain electronic control unit comprises ECU of SRS.
5. deceleration of electrons control setup according to claim 1, it is characterized in that: described motor vehicle braking system comprises brake actuator, and described electronic control unit to the wire harness of described brake actuator and the wire harness of vehicle-wheel speed sensor at least partially together with cabling.
6. deceleration of electrons control setup according to claim 5, is characterized in that: described brake actuator is for controlling drum brake mechanism and/or plate disc brake.
7. deceleration of electrons control setup according to claim 1, is characterized in that: described motor vehicle braking system comprises anti-blocking brake system (ABS) and/or body electronics stabilization system (ESP).
8. deceleration of electrons control setup according to claim 1, is characterized in that: described deceleration of electrons control setup is electrically connected with the electronic building brick in vehicle by CAN.
9. a vehicle, is characterized in that, described vehicle is provided with according to the deceleration of electrons control setup in claim 1-8 described in any one.
CN201520623737.9U 2015-08-19 2015-08-19 Electronic braking controlling means and install device's vehicle Active CN204845911U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106218626A (en) * 2016-07-29 2016-12-14 北京车和家信息技术有限责任公司 The method of electronic brake system, vehicle and electronic brake
CN107487304A (en) * 2016-09-19 2017-12-19 宝沃汽车(中国)有限公司 Vehicle EBA and vehicle
CN107554499A (en) * 2017-08-15 2018-01-09 北京汽车研究总院有限公司 A kind of electronic parking system and automobile
CN111655555A (en) * 2017-11-22 2020-09-11 北极星工业有限公司 Switchable anti-lock brake system for utility vehicles

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106218626A (en) * 2016-07-29 2016-12-14 北京车和家信息技术有限责任公司 The method of electronic brake system, vehicle and electronic brake
CN106218626B (en) * 2016-07-29 2019-09-20 北京车和家信息技术有限公司 The method of electronic brake system, vehicle and electronic brake
CN107487304A (en) * 2016-09-19 2017-12-19 宝沃汽车(中国)有限公司 Vehicle EBA and vehicle
CN107554499A (en) * 2017-08-15 2018-01-09 北京汽车研究总院有限公司 A kind of electronic parking system and automobile
CN107554499B (en) * 2017-08-15 2019-11-12 北京汽车研究总院有限公司 A kind of electronic parking system and automobile
CN111655555A (en) * 2017-11-22 2020-09-11 北极星工业有限公司 Switchable anti-lock brake system for utility vehicles
US11897493B2 (en) 2017-11-22 2024-02-13 Polaris Industries Inc. Anti-lock braking system for utility vehicle

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20171222

Address after: 222006, No. four, No. 17, Gao Song Industrial Zone, Jiangsu, Lianyungang, China

Patentee after: Continental automotive electronics (Lianyungang) Co., Ltd.

Address before: 130033 Changchun economic and Technological Development Zone, Jilin, Wuhan Road, No. 1981, No.

Patentee before: Continental Automotive (Dalian) Co., Ltd.

TR01 Transfer of patent right