CN207565386U - The anti-clipping system of automatic seat and with its vehicle - Google Patents
The anti-clipping system of automatic seat and with its vehicle Download PDFInfo
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- CN207565386U CN207565386U CN201721286534.0U CN201721286534U CN207565386U CN 207565386 U CN207565386 U CN 207565386U CN 201721286534 U CN201721286534 U CN 201721286534U CN 207565386 U CN207565386 U CN 207565386U
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- driving motor
- automatic seat
- current
- control element
- clipping system
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Abstract
The utility model discloses a kind of anti-clipping system of automatic seat and with its vehicle, anti-clipping system includes：Driving motor, control element and detecting element, driving motor has output shaft, driving motor is at least driving automatic seat movement, control element connect the start and stop to control driving motor with driving motor, current power information is sent to control element by driving motor, current rotary speed information is simultaneously sent to control element by the current rotating speed of detecting element detection driving motor, the current Resistance Value F=k*P/n*r of driving motor, wherein k is coefficient, P is current power, n is current rotating speed, r is the radius of gyration of automatic seat, control element is when current Resistance Value is more than the first calibration threshold value, control driving motor stops or rotates backward.According to the anti-clipping system of the automatic seat of the utility model embodiment, the risk that automatic seat squeezes occupant can be reduced, improves the safety in utilization of automatic seat.
Description
Technical field
The utility model is related to technical field of vehicle, in particular to the anti-clipping system and tool of a kind of automatic seat
There is its vehicle.
Background technology
In the prior art, as the progress of vehicle technology, automatic seat are largely popularized, the position of automatic seat can be adjusted
It puts to improve by bus experiencing for user.However, at the position for adjusting automatic seat, it is possible that front-row occupant or heel row
The phenomenon that occupant is squeezed by automatic seat causes driver to be inconvenient to watch instrument board.
Utility model content
The utility model is intended at least solve one of technical problem in the prior art.For this purpose, the utility model carries
Go out a kind of anti-clipping system of automatic seat, the anti-clipping system of the automatic seat can be effectively prevented from automatic seat and occupant is made
Into squeezing and sufficient driving space being reserved for driver, facilitate driver's viewing console.
The utility model also proposed a kind of vehicle of the anti-clipping system with above-mentioned automatic seat.
Included according to the anti-clipping system of the automatic seat of the utility model first aspect embodiment：Driving motor, control member
Part and detecting element, the driving motor have output shaft, and the driving motor is used to that the automatic seat at least to be driven to move
Dynamic, the control element connect the start and stop to control the driving motor with the driving motor, and the driving motor will be current
Power information is sent to control element, and the detecting element detects the current rotating speed of the driving motor and by current rotary speed information
Control element is sent to, the current Resistance Value F=k*P/n*r of the driving motor, wherein k are coefficient, and P is current power, and n is
Current rotating speed, r are the radius of gyration of the automatic seat, and the control element is more than the first calibration threshold in the current Resistance Value
During value, the driving motor is controlled to stop or rotate backward.
According to the anti-clipping system of the automatic seat of the utility model first aspect embodiment, by set control element and
Detecting element, so as to which control element calculates the torque of current motor according to the rotation speed change of driving motor, and further calculate
Go out the resistance born when power front seat, when being more than the first calibration threshold value with the resistance born in automatic seat, control member
Part drives driving motor to rotate backward or stop operating.Automatic seat when adjusting automatic seat is not only reduced as a result, to squeeze
To the risk of occupant, the safety in utilization of automatic seat is improved, and makes the distance of automatic seat and instrument board more reasonable,
To facilitate driver's viewing console.
Some embodiments according to the present utility model, when the Resistance Value is more than the described first calibration threshold value, driving motor
Corresponding operating current be less than overload current.
In some embodiments, the control element is connect by relay with the driving motor, the control element
By the start and stop for controlling driving motor described in the start-up and shut-down control of the relay.
Some embodiments according to the present utility model, the detecting element are Hall sensor, and the Hall sensor is set
It puts on the driving motor and the induction end of the Hall sensor is opposite with the output shaft.
Further, the number of the Hall sensor is multiple, and multiple Hall sensors are around the output shaft
Setting.
Optionally, the current tachometer value is the average value of tachometer value that multiple Hall sensors detect.
Optionally, the control element, the detecting element, the driving motor become one.
Included according to the vehicle of the utility model second aspect embodiment：Automatic seat and as it is above-mentioned according to this practicality newly
The anti-clipping system of automatic seat described in type first aspect embodiment, the driving motor are connect with the automatic seat.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become apparent and be readily appreciated that, wherein：
Fig. 1 is the electrical schematic diagram according to the anti-clipping system of the automatic seat of the utility model embodiment；
Fig. 2 is the schematic view of the mounting position according to the anti-clipping system of the automatic seat of the utility model embodiment.
Reference numeral：
Anti-clipping system 100,
Driving motor 10, output shaft 11, control element 20, detecting element 30, relay 40.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that the utility model
Limitation.
Below with reference to Fig. 1 to Fig. 2 descriptions according to the anti-clipping system 100 of the automatic seat of the utility model embodiment.
As shown in Figure 1, included according to the anti-clipping system 100 of the automatic seat of the utility model first aspect embodiment：It drives
Dynamic motor 10, control element 20 and detecting element 30, driving motor 10 have output shaft 11, and driving motor 10 is at least
Automatic seat movement is driven, control element 20 connect the start and stop to control driving motor 10, driving motor 10 with driving motor 10
Current power information is sent to control element 20, detecting element 30 detects the current rotating speed of driving motor 10 and by current rotating speed
Information is sent to control element 20, and the current Resistance Value F=k*P/n*r of driving motor 10, wherein k are coefficient, and P is current work(
Rate, n are current rotating speed, and r is the radius of gyration of automatic seat, and control element 20 is more than the first calibration threshold value in current Resistance Value
When, control driving motor 10 stops or rotates backward.
According to the anti-clipping system 100 of the automatic seat of the utility model first aspect embodiment, by setting control element
20 and detecting element 30, so as to which control element 20 is according to the rotation speed change of driving motor 10 and the power of driving motor 10
The torque of current driving motor 10 is calculated, and further calculates the resistance born when power front seat, and then when electronic
When the resistance that seat is born is more than the first calibration threshold value, control element 20 drives driving motor 10 to rotate backward or stop turning
It is dynamic.The risk that automatic seat squeezes occupant is not only reduced during automatic seat is adjusted as a result, improves automatic seat
Safety in utilization, and make the distance of automatic seat and instrument board more reasonable, to facilitate driver's viewing console.
The course of work with regard to anti-clipping system 100 and anti-pinch principle are described in detail below.
During the use of automatic seat, the rotating speed of driving motor 10 is p, and the power conversion coefficient of driving motor 10 is
K, the radius of gyration of automatic seat is r, and the resistance that automatic seat is born is F, and what the driving motor 10 so as to knowable to was provided turns
Square is F*r, and the power of driving motor 10 is K*P=F*n*r.That is, the torque of driving motor 10 and driving motor 10
Rotating speed is inversely proportional.
As a result, when the rotating speed n of driving motor 10 declines, and the torque F*r of driving motor 10 rises, detecting element 30
It detects that the rotating speed of driving motor 10 declines, so as to which control element 20 is according to above-mentioned formula, extrapolates the torque of driving motor 10
The resistance that rising and automatic seat are born is beyond the first calibration threshold value, and driving motor 10 is under the action of control element 20
It rotates backward or stops operating, occupant is squeezed to avoid automatic seat.
In addition, if driving motor 10 rotating speed decline, but driving motor 10 torque it is unchanged or decline when, driving electricity
Machine 10 will not invert.That is, the acquisition of the tachometer value of driving motor 10 is intended merely to that calculating automatic seat is facilitated to be born
Resistance Value size, do not play a decisive role to whether driving motor 10 inverts.
It should be noted that the first calibration threshold value refers to the maximum resistance that automatic seat can be born in rotation process
Value, that is, the maximum resistance in automatic seat course of normal operation (when not squeezing), and during generation extruding phenomenon
Resistance is more than the first calibration threshold value.
It is understood that when Resistance Value is more than the first calibration threshold value, the corresponding operating current of driving motor 10 is less than
Overload current.That is, the operating current of driving motor 10 is always less than overload current, even if being more than the first calibration in resistance
During threshold value, driving motor 10 will not be under overload work state.It as a result, can not only be in the resistance that automatic seat is born
When excessive, driving motor 10 is made always to rotate backward or stop operating, to improve the job stability of automatic seat, and
Driving motor 10 during the work time, will not be overheated and even be damaged, reduce driving motor 10 overload caused by safety it is hidden
Suffer from.
In specific embodiment shown in Fig. 1, control element 20 is connect by relay 40 with driving motor 10, control
Element 20 is by controlling the start and stop of the start-up and shut-down control driving motor 10 of relay 40.
Specifically, one end of relay 40 is connect with control element 20, and the other end and the driving motor 10 of relay 40 connect
It connects, and then by the physical characteristic of relay 40, the data that control element 20 is allow to be fed back according to detecting element 30, in real time
It adjusts the current direction on relay 40 or stops powering to relay 40.As a result, by the setting of relay 40, make control
Element 20 processed can change the current direction on relay 40 to realize rotating backward or stopping to relay for driving motor 10
Device 40 is powered, so that driving motor 10 stops operating.
With reference to shown in Fig. 1, detecting element 30 is Hall sensor, and Hall sensor is arranged on driving motor 10 and Hall
The induction end of sensor is opposite with output shaft 11.As a result, by setting Hall sensor, output shaft 11 can be detected in real time
Rotating speed (i.e. the rotating speed of driving motor 10).
Certainly, the utility model is without being limited thereto, and detecting element 30 can also be photoelectric sensor, can also be torque
Sensor.
With reference to a specific embodiment shown in FIG. 1, the number of Hall sensor is multiple, multiple Hall sensor rings
It is set around output shaft 11, current tachometer value is the average value of tachometer value that multiple Hall sensors detect.
Specifically, multiple Hall sensors can be set in the circumferential direction of output shaft 11, so as to multiple Hall sensors
The rotating speed of output shaft 11 can be detected, and then control element 20 is averaged the testing result of multiple Hall sensors
Value, to calculate the current tachometer value of driving motor 10.Not only make the testing result of detecting element 30 more accurate as a result, also
Make detecting element 30 that there is higher job stability.
As shown in Fig. 2, control element 20, detecting element 30, driving motor 10 become one.In this way, not only facilitate anti-
Assembling of the clipping system 100 on automatic seat, improves the production efficiency of anti-clipping system 100, and makes control element 20, detection
The arrangement of element 30, driving motor 10 on anti-clipping system 100 is more reasonable, occupied space smaller.
Included according to the vehicle of the utility model second aspect embodiment：Automatic seat and as it is above-mentioned according to this practicality newly
The anti-clipping system 100 of automatic seat in type first aspect embodiment, driving motor 10 are connect with automatic seat.
According to the vehicle of the utility model second aspect embodiment, anti-clipping system 100 is mounted on the side of automatic seat, and
The output shaft 11 of driving motor 10 is connect with automatic seat automatic seat to be driven to rotate, and then the anti-pinch system for passing through automatic seat
The setting of system 100 squeezes occupant, to improve the safe to use of automatic seat during can not only being adjusted to avoid automatic seat
Property, also make the distance between automatic seat and instrument board more rationally, driver is facilitated to watch instrument board, improve the row of vehicle
Sail safety.
In the description of the present invention, it is to be appreciated that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instructions such as " vertical ", " level " are based on orientation shown in the drawings or position relationship, merely to just
In description the utility model and simplified description rather than instruction or imply that signified structure or element must be with specific sides
Position, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, define " first ",
One or more this feature can be expressed or be implicitly included to the feature of " second ".In the description of the present invention,
Unless otherwise indicated, " multiple " are meant that two or more.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can in an appropriate manner combine in any one or more embodiments or example.
While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that：
In the case of the principle and objective for not departing from the utility model can these embodiments be carried out with a variety of variations, modification, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (8)
1. a kind of anti-clipping system of automatic seat, which is characterized in that including：
Driving motor, the driving motor have output shaft, and the driving motor is used to that the automatic seat at least to be driven to move；
Control element, the control element connect the start and stop to control the driving motor, the driving with the driving motor
Current power information is sent to control element by motor；
Detecting element, the detecting element detect the current rotating speed of the driving motor and current rotary speed information are sent to control
Element, the current Resistance Value F=k*P/n*r of the driving motor, wherein k are coefficient, and P is current power, and n is current rotating speed, r
For the radius of gyration of the automatic seat, the control element is when the current Resistance Value is more than the first calibration threshold value, control
The driving motor stops or rotates backward.
2. the anti-clipping system of automatic seat according to claim 1, which is characterized in that the Resistance Value is more than described first
When demarcating threshold value, the corresponding operating current of driving motor is less than overload current.
3. the anti-clipping system of automatic seat according to claim 1, which is characterized in that the control element passes through relay
It is connect with the driving motor, the control element is by controlling opening for driving motor described in the start-up and shut-down control of the relay
Stop.
4. the anti-clipping system of automatic seat according to claim 1, which is characterized in that the detecting element is hall sensing
Device, the Hall sensor is arranged on the driving motor and the induction end of the Hall sensor and the output shaft phase
It is right.
5. the anti-clipping system of automatic seat according to claim 4, which is characterized in that the number of the Hall sensor is
Multiple, multiple Hall sensors are set around the output shaft.
6. the anti-clipping system of automatic seat according to claim 5, which is characterized in that the current tachometer value is multiple institutes
State the average value for the tachometer value that Hall sensor detects.
7. the anti-clipping system of automatic seat according to claim 5, which is characterized in that the control element, the detection
Element, the driving motor become one.
8. a kind of vehicle, which is characterized in that including：
Automatic seat；And
The anti-clipping system of automatic seat as described in any one of claim 1-6, the driving motor and the automatic seat
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721286534.0U CN207565386U (en) | 2017-09-30 | 2017-09-30 | The anti-clipping system of automatic seat and with its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721286534.0U CN207565386U (en) | 2017-09-30 | 2017-09-30 | The anti-clipping system of automatic seat and with its vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207565386U true CN207565386U (en) | 2018-07-03 |
Family
ID=62694926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721286534.0U Active CN207565386U (en) | 2017-09-30 | 2017-09-30 | The anti-clipping system of automatic seat and with its vehicle |
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| Country | Link |
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| CN (1) | CN207565386U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532577A (en) * | 2018-12-24 | 2019-03-29 | 上海科世达-华阳汽车电器有限公司 | A kind of anti-clamping method of automatic seat, device and automatic seat controller |
| CN110712568A (en) * | 2018-07-12 | 2020-01-21 | 现代自动车株式会社 | Vehicle and control method thereof |
| CN112193130A (en) * | 2020-10-22 | 2021-01-08 | 宝能(广州)汽车研究院有限公司 | State recovery method for copilot seat and vehicle with same |
| CN114379425A (en) * | 2020-10-21 | 2022-04-22 | 现代坦迪斯株式会社 | Anti-pinch control system |
-
2017
- 2017-09-30 CN CN201721286534.0U patent/CN207565386U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712568A (en) * | 2018-07-12 | 2020-01-21 | 现代自动车株式会社 | Vehicle and control method thereof |
| CN110712568B (en) * | 2018-07-12 | 2023-03-10 | 现代自动车株式会社 | Vehicle and control method thereof |
| CN109532577A (en) * | 2018-12-24 | 2019-03-29 | 上海科世达-华阳汽车电器有限公司 | A kind of anti-clamping method of automatic seat, device and automatic seat controller |
| CN109532577B (en) * | 2018-12-24 | 2021-12-03 | 上海科世达-华阳汽车电器有限公司 | Anti-pinch method and device of electric seat and electric seat controller |
| CN114379425A (en) * | 2020-10-21 | 2022-04-22 | 现代坦迪斯株式会社 | Anti-pinch control system |
| CN114379425B (en) * | 2020-10-21 | 2023-11-24 | 现代坦迪斯株式会社 | Anti-pinch control system |
| US11916371B2 (en) | 2020-10-21 | 2024-02-27 | Hyundai Transys Inc. | Anti-pinch control system |
| CN112193130A (en) * | 2020-10-22 | 2021-01-08 | 宝能(广州)汽车研究院有限公司 | State recovery method for copilot seat and vehicle with same |
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