CN206202289U - A kind of brake pedal displacement transducer used for electric vehicle - Google Patents
A kind of brake pedal displacement transducer used for electric vehicle Download PDFInfo
- Publication number
- CN206202289U CN206202289U CN201621300882.4U CN201621300882U CN206202289U CN 206202289 U CN206202289 U CN 206202289U CN 201621300882 U CN201621300882 U CN 201621300882U CN 206202289 U CN206202289 U CN 206202289U
- Authority
- CN
- China
- Prior art keywords
- push rod
- sensor
- hall element
- master cylinder
- brake pedal
- 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.)
- Expired - Fee Related
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model belongs to electric automobile manufacture field, more particularly to a kind of brake pedal displacement transducer used for electric vehicle, including the permanent-magnet material being arranged on master cylinder push rod, with the sensor housing being arranged on the outside of master cylinder push rod, Hall element is provided with sensor shell body, connecting line is provided with Hall element.Relative to prior art, the utility model is using permanent-magnet material as motor message control, it is directly installed on master cylinder push rod, sensor housing is housed in master cylinder push rod outer sheath, Hall element is provided with sensor shell body, the position of the mobile change permanent magnet according to push rod, Hall element is exported with the voltage signal of push rod linear change, the sensor has compact to design, power consumption is small, output signal accuracy is high, long service life advantage, can significantly improve the precision and reliability of vehicle braking energy feedback.
Description
Technical field
The utility model belongs to electric automobile manufacture field, more particularly to a kind of brake pedal displacement sensing used for electric vehicle
Device.
Background technology
The method at home on electric automobile for braking energy feedback amount depth feedback typically uses brake pedal at present
Displacement quantity sensor, by the voltage signal of pedal machines motion control sensor exporting change, energy feedback system is according to biography
Sensor output voltage control electromotor feedback amount.Current sensor uses variable resistor, magnetic induction structure, there is output signal
Low precision, short life, the shortcoming of poor anti jamming capability.
Utility model content
The technical problems to be solved in the utility model is：Current sensor uses variable resistor, magnetic induction structure, exists
Output signal accuracy is poor, short life, the shortcoming of poor anti jamming capability, to solve the above problems, there is provided a kind of system used for electric vehicle
Dynamic pedal displacement sensor.
The purpose of this utility model is realized in the following manner：
A kind of brake pedal displacement transducer used for electric vehicle, including the permanent-magnet material on master cylinder push rod is arranged on,
With the sensor housing being arranged on the outside of master cylinder push rod, Hall element is provided with sensor shell body, on Hall element
It is provided with connecting line.
It is provided with sensor housing for the through hole through connecting line, connecting line protective case is set with through hole.
Adpting flange is provided with sensor housing.
Groove is provided with sensor shell body, Hall element is arranged in groove.
Sensor housing is quadrangular type or cylinder type.
Relative to prior art, the utility model, as motor message control, is directly installed on braking using permanent-magnet material
On total pump push rod, sensor housing is housed in master cylinder push rod outer sheath, Hall element, root are provided with sensor shell body
According to the position of the mobile change permanent magnet of push rod, Hall element is exported with the voltage signal of push rod linear change, the sensing utensil
Have compact to design, consume energy small, output signal accuracy is high, long service life advantage, can significantly improve vehicle braking energy feedback
Precision and reliability.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is Fig. 1 right views.
Wherein, 1 is sensor housing；2 is Hall element；3 is master cylinder push rod；4 is permanent-magnet material；5 is connection method
It is blue；6 is connecting line protective case.
Specific embodiment
As Figure 1-Figure 2, a kind of brake pedal displacement transducer used for electric vehicle, including it is arranged on master cylinder push rod
Permanent-magnet material 4 on 3, and the sensor housing 1 in the outside of master cylinder push rod 3 is arranged on, it is provided with suddenly in sensor housing 1
That element 2, connecting line is provided with Hall element 2.
It is provided with sensor housing 1 for the through hole through connecting line, connecting line protective case 6 is set with through hole,
Connecting line protective case 6 plays a part of protection to connecting line.
Adpting flange 5 is provided with sensor housing 1, adpting flange 5 is provided in sensor housing 1 in Fig. 1 and Fig. 2
Side, adpting flange 5 be used for sensor housing 1 is fixed onboard.
Set fluted in sensor housing 1, Hall element 2 is arranged in groove.
Sensor housing 1 is quadrangular type or cylinder type.
It is signal generator that the sensor uses Hall element 2, and permanent-magnet material 4 is mounted directly as motor message control
On master cylinder push rod 3, the position of the mobile change permanent-magnet material 4 according to master cylinder push rod 3, Hall element 2 export with
The voltage signal of push rod linear change, the sensor have it is compact to design, consume energy it is small, output signal accuracy is high, long service life
Advantage, the precision and reliability of vehicle braking energy feedback can be significantly improved.
Above-described is only preferred embodiment of the present utility model, it is noted that for those skilled in the art
For, under the premise of the utility model general idea is not departed from, some changes and improvements can also be made, these should also be considered as
Protection domain of the present utility model.
Claims (5)
1. a kind of brake pedal displacement transducer used for electric vehicle, it is characterised in that：Including being arranged on master cylinder push rod
Permanent-magnet material, and the sensor housing being arranged on the outside of master cylinder push rod, are provided with Hall element, suddenly in sensor shell body
Connecting line is provided with your element.
2. a kind of brake pedal displacement transducer used for electric vehicle according to claim 1, it is characterised in that：In sensor
It is provided with housing for the through hole through connecting line, connecting line protective case is set with through hole.
3. a kind of brake pedal displacement transducer used for electric vehicle according to claim 1 and 2, it is characterised in that：Passing
Adpting flange is provided with sensor housing.
4. a kind of brake pedal displacement transducer used for electric vehicle according to claim 1, it is characterised in that：Sensor shell
Set fluted in vivo, Hall element is arranged in groove.
5. a kind of brake pedal displacement transducer used for electric vehicle according to claim 1, it is characterised in that：Sensor shell
Body is quadrangular type or cylinder type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621300882.4U CN206202289U (en) | 2016-11-30 | 2016-11-30 | A kind of brake pedal displacement transducer used for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621300882.4U CN206202289U (en) | 2016-11-30 | 2016-11-30 | A kind of brake pedal displacement transducer used for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206202289U true CN206202289U (en) | 2017-05-31 |
Family
ID=58750885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621300882.4U Expired - Fee Related CN206202289U (en) | 2016-11-30 | 2016-11-30 | A kind of brake pedal displacement transducer used for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206202289U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421432A (en) * | 2017-06-16 | 2017-12-01 | 上海同驭汽车科技有限公司 | A kind of Novel Non-Contact Type Hall Displacement Sensor |
| CN109693618A (en) * | 2017-10-23 | 2019-04-30 | 天津职业技术师范大学 | A kind of electromobile pedal sensor |
-
2016
- 2016-11-30 CN CN201621300882.4U patent/CN206202289U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421432A (en) * | 2017-06-16 | 2017-12-01 | 上海同驭汽车科技有限公司 | A kind of Novel Non-Contact Type Hall Displacement Sensor |
| CN107421432B (en) * | 2017-06-16 | 2023-12-01 | 上海同驭汽车科技有限公司 | Non-contact Hall displacement sensor |
| CN109693618A (en) * | 2017-10-23 | 2019-04-30 | 天津职业技术师范大学 | A kind of electromobile pedal sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20201130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |