CN207601107U - A kind of sensor device for Active suspension control - Google Patents
A kind of sensor device for Active suspension control Download PDFInfo
- Publication number
- CN207601107U CN207601107U CN201721878746.8U CN201721878746U CN207601107U CN 207601107 U CN207601107 U CN 207601107U CN 201721878746 U CN201721878746 U CN 201721878746U CN 207601107 U CN207601107 U CN 207601107U
- Authority
- CN
- China
- Prior art keywords
- sensor
- outer housing
- suspension control
- active suspension
- detection circuit
- 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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- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a kind of sensor devices for Active suspension control, including sensor outer housing, sensor seal cover plate, sensor detection circuit plate, detection transmission component, chamber front end inside sensor outer housing is equipped with sensor detection circuit plate, sensor seal cover plate connect with sensor outer housing in front end and seals up chamber, and be additionally provided with electrical connector on the downside of sensor outer housing connect with sensor detection circuit plate.The utility model integrates height and two kinds of sensors of acceleration become one and can export acceleration but also export the sensor of height, and solve the problems, such as the space layout of two kinds of sensors onboard, simultaneously as the present apparatus is highly integrated, reduce harness quantity, therefore the trouble point caused by harness is reduced, save material cost and cost of labor.
Description
Technical field
The utility model is related to sensor fields, are applied especially to Suspension control on vehicle, more particularly to a kind of to be used to lead
The sensor device of dynamic Suspension control.
Background technology
Suspension is the vehicle frame of automobile（Or monocoque body）With vehicle bridge（Or wheel）Between all force transmission connections
General name, effect are to transmit to act on power between wheel and vehicle frame and power is turned round, and buffer by uneven road surface be transmitted to vehicle frame or
The impact force of vehicle body, and thus caused vibrations are reduced, to ensure that automobile can be travelled smoothly.
Suspension control system is then according to different pavement conditions, different quality of loads, different travel speeds etc. pair
Suspension is controlled, wherein to height sensor and acceleration transducer, existing height and acceleration transducer are two only
Vertical sensor.In suspension control system in use, needing to be individually for two kinds of sensor distributing installation positions and distribution harness.
And in actual use, it may appear that two kinds of sensors are unable to the situation of reasonable layout, and then cannot be correctly anti-
Mirror the be forced to acceleration and height change state of vehicle body.
Utility model content
The utility model provides a kind of sensor device for Active suspension control, integrates height to overcome above-mentioned drawback
Degree and two kinds of sensors of acceleration, which become one, can export acceleration but also export the sensor of height, and solve two kinds
The space layout problem of sensor onboard.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of sensing for Active suspension control
Device device, including sensor outer housing, sensor seal cover plate, sensor detection circuit plate, detection transmission component, sensor outer housing
Internal chamber front end is equipped with sensor detection circuit plate, and sensor seal cover plate connect and seals with sensor outer housing in front end
Firmly chamber, sensor outer housing downside are additionally provided with electrical connector and are connect with sensor detection circuit plate；
Detection transmission component includes magnet ring, drive link, rotation axis bearing and sensor swing rod, magnet ring and is arranged on chamber
Rear end, it is axial to be connect with drive link front end, the rotation axis bearing for being arranged on sensor outer housing rear end is passed through in the middle part of drive link, and
Its rear end is radially connected sensor swing rod；
Sensor detection circuit plate is equipped with acceleration transducer and magnetism detecting sensor, specifically, acceleration sensing
Device is both vertically and horizontally having setting, specially MEMS acceleration transducers, can reflect that vehicle body is hanging down in real time
Acceleration change value in straight and horizontal direction, and magnet ring is divided into N poles and S poles, the magnetism detecting sensor is used to detect N
Pole and the position of S poles, so as to the swing angle of indirect detection sensor swing rod；
Further, the upper and lower sides of sensor outer housing rear end are equipped with fixing screw hole, which is used for this biography
The external fixation of sensor arrangement；
Further, sensor swing rod is equipped with connecting hole, for the connection of sensor swing rod and suspension, so as to examine in real time
The height change of measuring car body；
Further, sensor outer housing and sensor seal cover plate are PA66 and glass fiber material, and the sensing
Device seal cover board is bonded in by fluid sealant on sensor outer housing；
Further, magnet ring is riveted with drive link；
Further, electrical connector includes the output of No. 1 angular transducer, the output of No. 2 acceleration transducers and sensing
The power interface of device specifically corresponds to magnetism detecting sensor, acceleration detection sensor and probe power.
Since above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：
1st, sensor device is integrated with height sensor and acceleration transducer, saves space layout；
2nd, sensor device has angle output and acceleration output, can preferably reflect the forced oscillation of body mounting unilateral side
Dynamic state；
3rd, the utility model is highly integrated, reduces harness quantity, reduces the trouble point caused by harness, saves material cost
And cost of labor.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Wherein：1st, sensor outer housing；2nd, sensor seal cover plate；3rd, sensor detection circuit plate；4th, transmission component is detected；
5th, electrical connector；6th, fixing screw hole；41st, magnet ring；42nd, drive link；43rd, rotation axis bearing；44th, sensor swing rod；441、
Connecting hole.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments：
Embodiment 1：
A kind of sensor device for Active suspension control, as shown in Figure 1, the chamber front end inside sensor outer housing 1
Equipped with sensor detection circuit plate 3, sensor seal cover plate 2 connect with sensor outer housing 1 in front end and seals up chamber, specifically
, sensor outer housing 1 and sensor seal cover plate 2 are PA66 and glass fiber material, and sensor seal cover plate 2 is by close
Sealing is bonded on sensor outer housing 1.
With continued reference to attached drawing 1, detection transmission component 4 includes magnet ring 41, drive link 42, rotation axis bearing 43 and sensor
Swing rod 44, magnet ring 41 is arranged on the chamber rear end of sensor outer housing 1, axial to be connect with 42 front end of drive link, drive link 42
Middle part, which passes through, is arranged on the rotation axis bearing 43 of 1 rear end of sensor outer housing, and its rear end is radially connected sensor swing rod 44, together
When, 1 downside of sensor outer housing is additionally provided with electrical connector 5 and is connect with sensor detection circuit plate 3；
Sensor detection circuit plate 3 is equipped with acceleration transducer and magnetism detecting sensor, and electrical connector 5 includes 1 tunnel
The power interface of the output of angular transducer, the output of No. 2 acceleration transducers and sensor specifically corresponds to magnetic detection biography
Sensor, acceleration detection sensor and probe power.
On sensor detection circuit plate 3, acceleration transducer is both vertically and horizontally having setting, specially
MEMS acceleration transducers can reflect the acceleration change value of vehicle body in the vertical and horizontal direction in real time；And magnetic inspection
Sensor is surveyed for detecting and the polar sites of magnet ring 41, specifically, magnet ring 41 divides for N poles and S poles, magnetic detection sensing
Device is used to detect the position of N poles and S poles, so as to the swing angle of indirect detection sensor swing rod 44.
Preferably, the upper and lower sides of 1 rear end of sensor outer housing are equipped with fixing screw hole 6, which is used for this biography
The external fixation of sensor arrangement.
Further, sensor swing rod 44 is equipped with connecting hole 441, for the connection of sensor swing rod 44 and suspension, from
And the height change of vehicle body is detected in real time.
It is further illustrated with reference to its detection mechanism, in height detection, sensor swing rod 44 can pass through transmission in rotation
Bar 42 drives magnet ring 41 to rotate together, and the magnetism detecting sensor on sensor detection circuit plate 3 can detect in real time
The rotation angle of magnet ring 4, specifically by detecting the N poles of magnet ring 41 and S poles position, so as to detect sensor swing rod 44
Rotation angle.
And because sensor swing rod 44 is fixed on by connecting hole 441 on the position that can reflect suspension height variation, therefore
The variation of height of chassis above ground can be measured by rotation angle.
In acceleration change detection, the MEMS vertically and horizontally that sensor detection circuit plate 3 is equipped with accelerates
Sensor is spent, can reflect the acceleration change value of vehicle body in the vertical and horizontal direction in real time.
The above embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this skill
The people of art can understand the content of the utility model and implement according to this, can not limit the scope of protection of the utility model with this.
It is all according to the spirit of the present invention substantially equivalent transformation that is done or modification, should all cover the scope of protection of the utility model it
It is interior.
Claims (8)
1. a kind of sensor device for Active suspension control, it is characterised in that：Including sensor outer housing（1）, sensor it is close
Cover plate（2）, sensor detection circuit plate（3）, detection transmission component（4）, the sensor outer housing（1）Internal chamber front end
Equipped with the sensor detection circuit plate（3）, the sensor seal cover plate（2）In front end and the sensor outer housing（1）Even
It connects and seals up the chamber, the sensor outer housing（1）Downside is additionally provided with electrical connector（5）With the sensor detection circuit
Plate（3）Connection；
The detection transmission component（4）Including magnet ring（41）, drive link（42）, rotation axis bearing（43）With sensor swing rod
（44）, the magnet ring（41）It is arranged on the chamber rear end, axial direction and drive link（42）Front end connects, the drive link
（42）Middle part passes through and is arranged on the sensor outer housing（1）The rotation axis bearing of rear end（43）, and its rear end is radially connected
There is sensor swing rod（44）；
The sensor detection circuit plate（3）It is equipped with acceleration transducer and magnetism detecting sensor.
2. a kind of sensor device for Active suspension control according to claim 1, it is characterised in that：The acceleration
Sensor is both vertically and horizontally having setting, specially MEMS acceleration transducers.
3. a kind of sensor device for Active suspension control according to claim 2, it is characterised in that：The magnet ring
（41）It is divided into N poles and S poles, the magnetism detecting sensor is used to detect the position of N poles and S poles.
4. a kind of sensor device for Active suspension control according to claim 3, it is characterised in that：The sensor
Shell（1）The upper and lower sides of rear end are equipped with fixing screw hole（6）.
5. a kind of sensor device for Active suspension control according to claim 4, it is characterised in that：The sensor
Swing rod（44）It is equipped with connecting hole（441）.
6. according to a kind of any one of Claims 1 to 5 sensor device for Active suspension control, it is characterised in that：
The sensor outer housing（1）With the sensor seal cover plate（2）It is PA66 and glass fiber material, and the sensor is close
Cover plate（2）The sensor outer housing is bonded in by fluid sealant（1）On.
7. a kind of sensor device for Active suspension control according to claim 6, it is characterised in that：The magnet ring
（41）With the drive link（42）Riveting.
8. according to a kind of sensor device for Active suspension control of Claims 1 to 5 and any one of 7, feature
It is：The electrical connector（5）The electricity of output including No. 1 angular transducer, the output of No. 2 acceleration transducers and sensor
Source interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721878746.8U CN207601107U (en) | 2017-12-28 | 2017-12-28 | A kind of sensor device for Active suspension control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721878746.8U CN207601107U (en) | 2017-12-28 | 2017-12-28 | A kind of sensor device for Active suspension control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207601107U true CN207601107U (en) | 2018-07-10 |
Family
ID=62768935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721878746.8U Expired - Fee Related CN207601107U (en) | 2017-12-28 | 2017-12-28 | A kind of sensor device for Active suspension control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207601107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020684A (en) * | 2017-12-28 | 2018-05-11 | 上乘精密科技（苏州）有限公司 | A kind of sensor device for Active suspension control |
-
2017
- 2017-12-28 CN CN201721878746.8U patent/CN207601107U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020684A (en) * | 2017-12-28 | 2018-05-11 | 上乘精密科技（苏州）有限公司 | A kind of sensor device for Active suspension control |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20191228 |