CN202138295U - Fault alarming device for electric booster turning mechanism - Google Patents
Fault alarming device for electric booster turning mechanism Download PDFInfo
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- CN202138295U CN202138295U CN201120182923U CN201120182923U CN202138295U CN 202138295 U CN202138295 U CN 202138295U CN 201120182923 U CN201120182923 U CN 201120182923U CN 201120182923 U CN201120182923 U CN 201120182923U CN 202138295 U CN202138295 U CN 202138295U
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- annunciator
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- power steering
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Abstract
The utility model provides a fault alarming device for an electric booster turning mechanism. The electric booster turning mechanism comprises a processor; the fault alarming device comprises a first alarm and a second alarm; the first alarm and the second alarm are electrically connected with the processor; the processor receives a fault signal sent by the electric booster turning mechanism, generates a control signal related to the fault signal and sends the control signal to the first alarm and the second alarm; and the first alarm and the second alarm give alarms after receiving the control signal to inform a driver in a vehicle with the fault alarming device, a driver ahead the vehicle, and a driver behind the vehicle that the electric booster turning mechanism breaks down, so that the drivers can take proper measures to avoid traffic accidents.
Description
[technical field]
The utility model relates to a kind of accident warning device, is specifically related to a kind of accident warning device that is used for electric power steering mechanism.
[background technology]
Traditional mechanical steering gear comprises bearing circle, steering column and deflector.Electric power steering mechanism is meant on the basis of traditional mechanical steering gear; Through in steering column or deflector, increasing electric motor units and treater, the power-assisted of utilizing the electronics electronic control technology to make motor produce corresponding size and Orientation comes driver assistance person to carry out the steering hardware of steering operation.Usually, electric power steering mechanism comprises torque sensor, electric motor units, deceleration unit, treater, and wherein electric motor units comprises motor position sensor.When carrying out steering operation; The chaufeur input torque information that treater provides according to torque sensor, the speed information that obtains from vehicle network and carry out comprehensive treatment according to the information that motor position sensor provides after; Send the work of command adapted thereto drive motor according to suitable power operated control strategy, the moment of torsion of motor output produces power-assisted through the effect of deceleration unit.Compare with traditional steering hardware, electric power steering mechanism has the advantage of degree of automation height, compatible strong, energy-conserving and environment-protective, its significantly improved chaufeur to the handling comfort of vehicle, promoted the intelligence sense of vehicle.Therefore, electric power steering mechanism is applied on the automobile at present just more and more.
Because the electric power steering mechanism of prior art comprises a plurality of electronics and mechanical component, thereby can break down in actual use.When electric power steering mechanism breaks down, need a kind of accident warning device to report to the police so that remind this car chaufeur electric power steering mechanism fault to occur, so that it takes appropriate measures, thereby prevent traffic accident.Fig. 1 shows a kind of accident warning device that is used for electric power steering mechanism of prior art; Wherein electric power steering mechanism comprises the treater 1 of electric power steering mechanism; Accident warning device is first annunciator 9; First annunciator 9 is electrically connected with the treater 1 of electric power steering mechanism through a CAN network 3, gateway 5 and the 2nd CAN network 7; The treater 1 of electric power steering mechanism is used to accept the breakdown signal from electric power steering mechanism, and these breakdown signals are caused by the fault of torque sensor, electric motor units, deceleration unit and the treater of electric power steering mechanism.The treater 1 of electric power steering mechanism receives breakdown signal; Produce the control signal relevant and send this control signal to first annunciator 9 through a CAN network 3, gateway 5 and the 2nd CAN network 7 with this breakdown signal; Report to the police after first annunciator 9 receives this control signal, break down to notify this car chaufeur Ben Che electric power steering mechanism.In an instance of prior art; First annunciator 9 is a vehicular meter unit alarm lamp; Vehicular meter unit alarm lamp is lighted this alarm lamp after receiving the control signal relevant with breakdown signal, breaks down to notify this car chaufeur Ben Che electric power steering mechanism.
Because the accident warning device of the electric power steering mechanism of prior art only comprises an annunciator; Vehicular meter unit alarm lamp for example; In case thereby electric power steering mechanism breaks down, then only can inform this car chaufeur through lighting vehicular meter unit alarm lamp: this car electric power steering mechanism breaks down.The accident warning device of this electric power steering mechanism can't be reminded the chaufeur in this car the place ahead and the chaufeur Ben Che electric power steering mechanism et out of order at Ben Che rear.What need particularly point out is; When vehicle under high-speed travel state; If electric power steering mechanism et out of order possibly cause vehicle handling and stability seriously to descend; Can cause vehicle actual steering direction to be intended in the opposite directionly when serious, and for the vehicle at the vehicle in this car the place ahead of running at high speed and Ben Che rear, judge the measure of dodging of also taking in time if can not in time make to the electric power steering mechanism-trouble that this car took place with driver's operation; Then possibly cause serious traffic accident, jeopardize the safety of these chaufeurs.
The purpose of the utility model provides a kind of later-model accident warning device that is used for electric power steering mechanism; It not only can remind this car chaufeur Ben Che electric power steering mechanism to break down; And can remind the chaufeur in this car the place ahead and/or the chaufeur Ben Che electric power steering mechanism at this car rear to break down; Chaufeur and/or this car rear chaufeur to remind this car chaufeur, this car the place ahead take appropriate measures, thus the generation that avoids traffic accident.
[utility model content]
The purpose of the utility model provides a kind of later-model accident warning device that is used for electric power steering mechanism, to solve the defective that prior art exists.The purpose of the utility model is achieved through following technical scheme:
A technical scheme of the utility model provides a kind of accident warning device that is used for electric power steering mechanism; Wherein electric power steering mechanism comprises the treater of electric power steering mechanism; Accident warning device comprises first annunciator and second annunciator that is electrically connected with the treater of electric power steering mechanism; The treater of electric power steering mechanism is accepted the breakdown signal from electric power steering mechanism; Produce the control signal relevant and send said control signal to first annunciator and second annunciator, report to the police after first annunciator and second annunciator receive said control signal with said breakdown signal.
The accident warning device that is used for electric power steering mechanism that provides according to the utility model technique scheme; Wherein electric power steering mechanism also comprises torque sensor, electric motor units and deceleration unit, and the breakdown signal of electric power steering mechanism is caused by the fault of torque sensor, electric motor units, deceleration unit and the treater of electric power steering mechanism.
According to the accident warning device that is used for electric power steering mechanism that the utility model technique scheme provides, wherein first annunciator is a vehicular meter unit alarm lamp, and second annunciator is the alarm lamp that is arranged on front part of vehicle and rear portion.
According to the accident warning device that is used for electric power steering mechanism that the utility model technique scheme provides, wherein first annunciator is a vehicular meter unit alarm lamp, and second annunciator is the alarm lamp that is arranged on the vehicle both sides.
According to the accident warning device that is used for electric power steering mechanism that the utility model technique scheme provides, wherein the alarm lamp as second annunciator is the alarm lamp with the fixed frequency flicker.
The accident warning device that is used for electric power steering mechanism that provides according to the utility model technique scheme; Wherein the treater of electric power steering mechanism is electrically connected with first annunciator through a CAN network, gateway and the 2nd CAN network successively, and the treater of electric power steering mechanism is electrically connected with second annunciator through a CAN network or the 2nd CAN network.
The accident warning device that is used for electric power steering mechanism that provides according to the utility model technique scheme; Wherein a CAN network transmission speed is greater than the transfer rate of the 2nd CAN network, and gateway is connected between a CAN network and the 2nd CAN network and is used to coordinate the communication between the two.
According to the accident warning device that is used for electric power steering mechanism that the utility model technique scheme provides, wherein the alarm lamp as second annunciator is the alarm lamp that is provided with separately.
According to the accident warning device that is used for electric power steering mechanism that the utility model technique scheme provides, wherein the vehicle rear alarm lamp as second annunciator is and car brakeing lamp or the integrated lamp of vehicle backing lamp.
According to the accident warning device that is used for electric power steering mechanism that the utility model technique scheme provides, wherein the alarm lamp as second annunciator is a LED lamp group.
The accident warning device that is used for electric power steering mechanism that provides according to the utility model; It not only can be reported to the police through vehicular meter unit alarm lamp and remind this car chaufeur Ben Che electric power steering mechanism to break down; And can through as as the alarm lamp of second annunciator (for example be arranged on the alarm lamp at front part of vehicle and rear portion or be arranged on the alarm lamp of vehicle both sides) warning remind the chaufeur in this car the place ahead and the chaufeur Ben Che electric power steering mechanism at Ben Che rear to break down; Reminding these chaufeurs to take appropriate measures, thus the generation that avoids traffic accident.
[description of drawings]
With reference to accompanying drawing, the disclosure of the utility model will be easier to understand.Those skilled in the art are understood that easily: these accompanying drawings only are used for the technical scheme of casehistory the utility model, and are not to be intended to the protection domain of the utility model is constituted restriction.Among the figure:
Fig. 1 shows a kind of scheme drawing that is used for the accident warning device of electric power steering mechanism of prior art.
Fig. 2 shows the scheme drawing according to an embodiment of the accident warning device that is used for electric power steering mechanism of the utility model.
Fig. 3 shows the scheme drawing according to another embodiment of accident warning device that is used for electric power steering mechanism of the utility model.
Parts and label list
| 1 | The treater of electric |
| 3 | The one CAN |
| 5 | Gateway |
| 7 | The 2nd CAN |
| 9 | |
| 10 | Second annunciator |
[specific embodiment]
Fig. 1-3 and following declarative description the optional embodiment of the utility model how to implement with instruction those skilled in the art and reproduce the utility model.In order to instruct the utility model technical scheme, simplified or omitted some conventional aspects.Those skilled in the art should understand that the modification or the replacement that are derived from these embodiments will drop in the protection domain of the utility model.Those skilled in the art should understand that following characteristics can make up to form a plurality of modification of the utility model in every way.Thus, the utility model is not limited to following optional embodiment, and is only limited claim and their equivalent.
A CAN network is meant the vehicle control device Local Area Network (be generally 500kbps) of signal transmission rate greater than 125kbps in this article.The 2nd CAN network is meant that signal transmission rate is less than or equal to the vehicle control device Local Area Network (being generally 125kbps) of 125kbps.Gateway is connected between a CAN network and the 2nd CAN network, is used to coordinate the communication between the two.
Fig. 2 shows the accident warning device that is used for electric power steering mechanism according to an embodiment of the utility model; Wherein electric power steering mechanism comprises the treater 1 of electric power steering mechanism, is used to accept the breakdown signal from electric power steering mechanism; Accident warning device comprises first annunciator 9 and second annunciator 10, and they are electrically connected with the treater 1 of electric power steering mechanism respectively.Although torque sensor, electric motor units and the deceleration unit of not shown electric power steering mechanism among Fig. 2; But those skilled in the art are understood that easily breakdown signal is caused by the fault of torque sensor, electric motor units, deceleration unit and the treater of electric power steering mechanism.The breakdown signal that the treater 1 of electric power steering mechanism is accepted from electric power steering mechanism; Produce the control signal relevant and send this control signal to first annunciator 9 and second annunciator 10 with this breakdown signal; After receiving this control signal, first annunciator 9 and second annunciator 10 report to the police; Thereby remind the chaufeur in this car chaufeur, this car the place ahead and the chaufeur Ben Che electric power steering mechanism at Ben Che rear to break down; So that these chaufeurs take appropriate measures, the generation that avoids traffic accident.
Fig. 3 shows the accident warning device that is used for electric power steering mechanism according to another embodiment of the utility model; Wherein electric power steering mechanism comprises the treater 1 of electric power steering mechanism, is used to accept the breakdown signal from electric power steering mechanism; Accident warning device comprises first annunciator 9 and second annunciator 10.Particularly; The treater 1 of electric power steering mechanism is electrically connected with first annunciator 9 through a CAN network 3, gateway 5 and the 2nd CAN network 7, and second annunciator 10 can be arranged on perhaps to be arranged on the 2nd CAN network 7 and with the treater 1 of electric power steering mechanism on the CAN network 3 and be electrically connected.The breakdown signal that the treater 1 of electric power steering mechanism is accepted from electric power steering mechanism; Produce the control signal relevant and send this control signal to first annunciator 9 and second annunciator 10 with this breakdown signal; After receiving this control signal, first annunciator 9 and second annunciator 10 report to the police; Thereby remind the chaufeur in this car chaufeur, this car the place ahead and the chaufeur Ben Che electric power steering mechanism at Ben Che rear to break down; So that these chaufeurs take appropriate measures, the generation that avoids traffic accident.
In an instance according to Fig. 2 and Fig. 3 embodiment, first annunciator 9 is a vehicular meter unit alarm lamp, and second annunciator 10 is alarm lamp that is arranged on front part of vehicle and the alarm lamp that is arranged on vehicle rear.Alternatively, second annunciator 10 is for being arranged on the alarm lamp of vehicle both sides.Preferably, glimmer as the independent setting of the alarm lamp of second annunciator and with the fixed frequency of 2Hz.Alternatively, the alarm lamp as second annunciator can be for having the for example LED lamp group of the independent setting of shape such as circle.Alternatively, can be integrated as the alarm lamp of second annunciator with other lamp.For example, when second annunciator 10 when the alarm lamp of vehicle rear is set, it can be and car brakeing lamp or the integrated lamp of vehicle backing lamp.The breakdown signal that the treater 1 of electric power steering mechanism is accepted from electric power steering mechanism; Produce the control signal relevant and send this control signal to vehicular meter unit alarm lamp and as the alarm lamp of second annunciator with this breakdown signal; These alarm lamps are lighted warning; Break down with the chaufeur of reminding this car chaufeur, this car the place ahead and the chaufeur Ben Che electric power steering mechanism at Ben Che rear; So that these chaufeurs take appropriate measures, the generation that avoids traffic accident.
The accident warning device that is used for electric power steering mechanism that provides according to the utility model; It not only can be reported to the police through vehicular meter unit alarm lamp and remind this car chaufeur Ben Che electric power steering mechanism to break down; And can through as as the alarm lamp of second annunciator (for example be arranged on the alarm lamp at front part of vehicle and rear portion or be arranged on the alarm lamp of vehicle both sides) warning remind the chaufeur in this car the place ahead and the chaufeur Ben Che electric power steering mechanism at Ben Che rear to break down; Reminding these chaufeurs to take appropriate measures, thus the generation that avoids traffic accident.
Claims (10)
1. accident warning device that is used for electric power steering mechanism; Wherein electric power steering mechanism comprises the treater of electric power steering mechanism; It is characterized in that; Accident warning device comprises first annunciator and second annunciator that is electrically connected with the treater of electric power steering mechanism; The treater of electric power steering mechanism is accepted the breakdown signal from electric power steering mechanism, produces the control signal relevant with said breakdown signal and sends said control signal to first annunciator and second annunciator, reports to the police after first annunciator and second annunciator receive said control signal.
2. accident warning device as claimed in claim 1; It is characterized in that; Electric power steering mechanism also comprises torque sensor, electric motor units and deceleration unit, and the breakdown signal of electric power steering mechanism is caused by the fault of torque sensor, electric motor units, deceleration unit and the treater of electric power steering mechanism.
3. accident warning device as claimed in claim 1 is characterized in that, first annunciator is a vehicular meter unit alarm lamp, and second annunciator is the alarm lamp that is arranged on front part of vehicle and rear portion.
4. accident warning device as claimed in claim 1 is characterized in that, first annunciator is a vehicular meter unit alarm lamp, and second annunciator is the alarm lamp that is arranged on the vehicle both sides.
5. like claim 3 or 4 described accident warning devices, it is characterized in that, is the alarm lamp with the fixed frequency flicker as the alarm lamp of second annunciator.
6. accident warning device as claimed in claim 1; It is characterized in that; The treater of electric power steering mechanism is electrically connected with first annunciator through a CAN network, gateway and the 2nd CAN network successively, and the treater of electric power steering mechanism is electrically connected with second annunciator through a CAN network or the 2nd CAN network.
7. accident warning device as claimed in claim 6 is characterized in that, a CAN network transmission speed is greater than the transfer rate of the 2nd CAN network, and gateway is connected between a CAN network and the 2nd CAN network and is used to coordinate the communication between the two.
8. like claim 3 or 4 described accident warning devices, it is characterized in that, is the alarm lamp that is provided with separately as the alarm lamp of second annunciator.
9. accident warning device as claimed in claim 3 is characterized in that, as the vehicle rear alarm lamp of second annunciator is and car brakeing lamp or the integrated lamp of vehicle backing lamp.
10. accident warning device as claimed in claim 3 is characterized in that, is LED lamp group as the alarm lamp of second annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120182923U CN202138295U (en) | 2011-05-31 | 2011-05-31 | Fault alarming device for electric booster turning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120182923U CN202138295U (en) | 2011-05-31 | 2011-05-31 | Fault alarming device for electric booster turning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202138295U true CN202138295U (en) | 2012-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120182923U Expired - Fee Related CN202138295U (en) | 2011-05-31 | 2011-05-31 | Fault alarming device for electric booster turning mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN202138295U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379411A (en) * | 2015-06-26 | 2017-02-08 | 操纵技术Ip控股公司 | Steering assembly and method of monitoring space within vehicle |
| CN109263721A (en) * | 2017-07-18 | 2019-01-25 | 通用汽车环球科技运作有限责任公司 | The overload and overspeed detection of electric power steering |
| CN109664936A (en) * | 2017-10-17 | 2019-04-23 | 操纵技术Ip控股公司 | Driver's warning in electric boosting steering system |
| CN109664935A (en) * | 2017-10-17 | 2019-04-23 | 操纵技术Ip控股公司 | Driver's warning in electric boosting steering system |
-
2011
- 2011-05-31 CN CN201120182923U patent/CN202138295U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379411A (en) * | 2015-06-26 | 2017-02-08 | 操纵技术Ip控股公司 | Steering assembly and method of monitoring space within vehicle |
| CN109263721A (en) * | 2017-07-18 | 2019-01-25 | 通用汽车环球科技运作有限责任公司 | The overload and overspeed detection of electric power steering |
| CN109263721B (en) * | 2017-07-18 | 2021-05-18 | 通用汽车环球科技运作有限责任公司 | Overload and overspeed detection for electric power steering system |
| CN109664936A (en) * | 2017-10-17 | 2019-04-23 | 操纵技术Ip控股公司 | Driver's warning in electric boosting steering system |
| CN109664935A (en) * | 2017-10-17 | 2019-04-23 | 操纵技术Ip控股公司 | Driver's warning in electric boosting steering system |
| US10946894B2 (en) | 2017-10-17 | 2021-03-16 | Steering Solution Ip Holding Corporation | Driver warning in electric power steering systems |
| CN109664936B (en) * | 2017-10-17 | 2021-05-28 | 操纵技术Ip控股公司 | Driver warning in electric power steering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20200531 |