WO2013105687A1 - Dispositif de commande de siège de véhicule et procédé de commande de siège de véhicule - Google Patents

Dispositif de commande de siège de véhicule et procédé de commande de siège de véhicule Download PDF

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Publication number
WO2013105687A1
WO2013105687A1 PCT/KR2012/000919 KR2012000919W WO2013105687A1 WO 2013105687 A1 WO2013105687 A1 WO 2013105687A1 KR 2012000919 W KR2012000919 W KR 2012000919W WO 2013105687 A1 WO2013105687 A1 WO 2013105687A1
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WO
WIPO (PCT)
Prior art keywords
driver
seat
headrest
height
head
Prior art date
Application number
PCT/KR2012/000919
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English (en)
Korean (ko)
Inventor
강기호
윤정환
윤보람
이민우
박승현
송인섭
이사균
Original Assignee
한국기술교육대학교 산학협력단
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 한국기술교육대학교 산학협력단 filed Critical 한국기술교육대학교 산학협력단
Publication of WO2013105687A1 publication Critical patent/WO2013105687A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/02246—Electric motors therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system

Definitions

  • the present invention relates to the field of automobile seats, and more particularly to the field of automobile seat adjustment technology that can automatically adjust the seat to provide the optimal seat position to the driver.
  • a driver's driver's tax is important when driving a car, which is directly related to preventing accidents and minimizing driver injury after an accident.
  • the knee angle of the driver is especially important. This is to prevent accidents through smooth pedal operation of cars and prevention of immature pedal operation.
  • the headrest that can support the head of the driver or the passenger is important with respect to minimizing the driver injury after the accident.
  • the inertia of the passenger's body is pushed backward by the inertia, and the neck part is injured by the difference of the rear speed of the upper body of the passenger and the rear speed of the head.
  • the head restrains the head of the driver by supporting the head of the driver.
  • an object of the present invention is to detect the head height of the driver, the distance between the driver's head and the headrest and the driver's knee angle to detect the preset stored data and the detection result
  • the purpose is to provide a suitable driving tax for each driver by minimizing the seat position and to minimize the injury of the driver in the event of a traffic accident.
  • Vehicle seat adjustment apparatus of the present invention for solving the above problems, the vehicle seat including a headrest, seat back and seat cushion; A sensing unit installed in a vehicle and sensing driver information seated on the vehicle seat; A seat driving part to adjust a position of the vehicle seat; And a seat controller configured to control the seat driver so that the driver information detected by the detector matches preset stored data, wherein the driver information includes a difference between a head height of the driver and a height of the headrest, and a head of the driver. Spaced distance between the headrests and the knee angle of the driver.
  • the seat driving unit may include a first headrest driving module for moving the headrest in the vertical direction.
  • the seat control unit may control the first headrest driving module to match the difference between the head height of the driver detected by the first height detecting module and the height of the headrest with the preset stored data. Can be.
  • the detection unit located on the top of the headrest and equipped with an ultrasonic sensor or an infrared sensor; And the seat control unit controls the first headrest driving module to detect the head height of the driver through the second height sensing module to move the headrest upwards, and the preset The headrest may be moved downward by controlling the first headrest driving module to match stored data.
  • the seat driving unit may include a second headrest driving module for moving the headrest in the front-rear direction.
  • the detection unit is located in the headrest first distance sensing module for detecting the distance between the head of the driver and the headrest;
  • the seat control unit may control the second headrest driving module to match the spaced distance detected by the first distance sensing module with the preset stored data.
  • the seat control unit may include the driver's knee angle and the preset stored data calculated from the spaced distance detected by the second distance detection module and the angle of the seat cushion detected by the angle detection module.
  • the seat cushion driving module can be controlled to match.
  • the preset stored data is first data which is a difference value between the height of the head of the driver and the height of the headrest, and a distance value between the head height of the driver and the headrest.
  • the second data may include second data and third data which is a knee angle value of the driver.
  • the first data may be greater than 0 and 6 cm or less
  • the second data may be greater than 0 and 7 cm or less
  • the third data may be 100 to 140 degrees, but is not limited thereto.
  • the vehicle seat adjustment method of the present invention for solving the above problems, the driver's information seated on the car seat is detected, and compared with the detected driver information and the preset stored data, when the comparison result is inconsistent, the driver And adjusting the position of the vehicle seat so that the information matches the preset stored data, wherein the driver information is a difference between the head height of the driver and the height of the headrest, and the separation between the driver head and the headrest. Interval and the knee angle of the driver.
  • the present invention even if the driver does not operate separately, it is possible to automatically adjust the seat position to provide convenience to the driver, even if another driver in the same car also has the effect that does not require seat adjustment. .
  • FIG. 1 is a block diagram showing the configuration of the vehicle seat adjustment apparatus according to the present invention.
  • Figure 2 schematically shows the configuration of the vehicle seat adjustment apparatus according to an embodiment of the present invention.
  • Figure 3 schematically shows an embodiment of the vertical adjustment of the headrest portion of the vehicle seat adjustment apparatus according to the present invention.
  • Figure 4 schematically shows another embodiment of the headrest portion up and down direction adjustment of the vehicle seat adjustment apparatus according to the present invention.
  • Figure 5 schematically shows an example of the front and rear direction adjustment of the headrest portion of the vehicle seat adjustment apparatus according to the present invention.
  • Figure 6 schematically shows an example of adjusting the angle of the seat cushion portion of the vehicle seat adjustment apparatus according to the present invention.
  • FIG. 7 is a flow chart showing the flow of the vehicle seat adjustment method according to the invention.
  • Figure 1 is a block diagram showing the configuration of the vehicle seat adjustment apparatus according to the present invention
  • Figure 2 schematically shows the configuration of the vehicle seat adjustment apparatus according to an embodiment of the present invention.
  • the vehicle seat adjusting apparatus according to the present invention, the car seat 100, the seat driving unit 300 for adjusting the position of the car seat 100, the car seat 100 is installed in the vehicle And a seat control unit 700 for controlling the seat driver 300 so that the driver information detected by the driver 500 and the driver information detected by the sensor 500 match the preset stored data. .
  • the car seat 100 is a part where the driver or the passenger (hereinafter referred to as the 'driver') sits in the vehicle, the headrest 110 supporting the head of the driver, the seat back 130 supporting the upper body of the driver, and the driver's seat back. It consists of a seat cushion 150 to support the lower body.
  • the seat driving unit 300 is a means for moving each part of the above-described vehicle seat 100 in the vertical direction or forward and backward directions, including a driving motor, and further includes a position sensor for measuring the amount of movement of the driving motor as necessary. Can be done.
  • the seat driving unit 300 of the present invention moves the first headrest drive module 310 and the headrest 110 in the front and rear directions (Y3-Y4) moving the headrest 110 in the vertical direction (Y1-Y2).
  • One or both of the second headrest driving module 330 may be included.
  • the seat cushion driving module 350 to move one or both sides of the seat cushion 150 in the vertical direction (X1-X2) may also be included.
  • Each of the driving modules 310, 330, 350 may include the above-described driving motor and position sensor, respectively.
  • the seat driving unit 300 may further include a drive module for adjusting the angle of the seat back 130 and a drive module for moving the entire vehicle seat 100 in the front and rear directions, In addition, it may include all the drive module for adjusting the seat position, which is currently developed and commercialized or can be implemented according to future technological developments.
  • the detection unit 500 is a part that detects the driver's information seated on the car seat 100, where the driver information is the difference between the height of the driver's head 900a and the height of the headrest 110, and the driver's head. A spaced distance d between the 900a and the headrest 110 and the knee angle ⁇ of the driver.
  • the detection unit 500 of the present invention is located inside the vehicle to detect the height of the head 900a of the driver and the height of the headrest 110, the headrest 110 of the headrest (
  • the second height detection module 530 located at the top to detect the position of the driver's head 900a and the headrest 110 are located at a distance between the driver's head 900a and the headrest 110.
  • the above-described first height detection module 510 and the first distance detection module 550 may include a distance sensor, and the method may include any one of known infrared light, natural light, and ultrasonic light. One may be used, but is not limited thereto, and any method that may be currently developed and commercialized or implemented according to future technology development may be used.
  • the second height detection module 530 and the second distance detection module 570 may include a proximity sensor, and may include the above-described distance sensor.
  • Proximity sensor is a sensor that can detect the presence of an approaching object or an object in the vicinity without mechanical contact. It is a method that uses a change of alternating magnetic field, a method that uses a change of static magnetic field, and an electrostatic The presence of the object can be determined by using a change rate of the capacity, a method using a light source and a receiver for detecting the presence of light, and a method using infrared (or ultrasonic).
  • the angle detection module 590 may be configured to measure the amount of movement (or rotational displacement) of the drive motor by using a position sensor included in the seat cushion driving module 350, in addition to a separate angle sensor (tilt) It is also possible to include a sensor).
  • the seat controller 700 controls the operations of the seat driver 300 and the sensor 500 as a whole, and may include a processor for performing such an operation, and storage means for storing programs, information, and data.
  • the controller 700 of the present invention stores preset stored data, and the stored data includes first data that is a difference between the height of the driver's head 900a and the height of the headrest 110, and the driver's head 900a.
  • Second data which is a distance value between the height and the headrest 110
  • third data which is a knee angle value of the driver.
  • the first data and the second data are data related to the position of the headrest 110, and the first data may be greater than 0 and 6 centimeters or less, and the second data may be greater than 0 and 7 centimeters or less. If the distance between the headrest and the driver's head is less than 7 centimeters, if the height difference between the headrest and the driver's head is less than 6 centimeters, even if an accident occurs, reduce the movement of the driver's head to protect the neck and prevent serious injuries. Because you can. In addition, it is possible to prevent neck disc occurrence and muscle damage by protecting the neck in the situation of sudden start and sudden braking while driving a car.
  • the third data is data related to the knee angle of the driver and may be 100 to 140 degrees. If the driver's knee angle is less than 100 degrees, fatigue during driving increases the risk of accidents, and if it exceeds 140 degrees, smooth pedal operation becomes difficult, which increases the risk of accidents.
  • the numerical values of the above-described data are merely examples and the present invention is not limited thereto.
  • the numerical values of the data may be appropriately adjusted according to the structure of the vehicle and the situation of the driver.
  • Figure 3 schematically shows an embodiment of the vertical adjustment of the headrest portion of the vehicle seat adjustment apparatus according to the present invention.
  • the first height detecting module 510 of the sensing unit 500 is located above the vehicle to detect the height of the driver's head 900a and the height of the headrest 110.
  • the seat control unit 700 of FIG. 1 calculates a difference value between the height of the driver's head 900a and the height of the headrest 110 detected by the first height detection module 510, and the calculated difference value is stored in the preset data. More specifically, when different from the first data, the first headrest driving module 310 mounted on the headrest 110 is driven to adjust the position of the headrest 110 until the difference value matches the stored data. Adjust in the up and down direction (Y1-Y2). In this case, the first data may have a value within the range of 0 to 6 centimeters, but is not limited thereto. As described above with reference to FIG. 2.
  • the position of the headrest can be automatically adjusted so that the driver's convenience can be enhanced, and there is an advantage that no separate operation is required even if another driver rides.
  • the driver's neck or cervical injuries can be prevented.
  • Figure 4 schematically shows another embodiment of the headrest portion up and down direction adjustment of the vehicle seat adjustment apparatus according to the present invention.
  • the seat control unit 700 of FIG. 1 may not detect the driver's head 900a by the second height detection module 530 located at the top of the headrest 110.
  • the highest point of the driver's head 900a is sensed by driving the first headrest driving module 310 to move the headrest 110 upward (Y1 direction).
  • the seat control unit 700 of FIG. 1 drives the first headrest driving module 310 to set the headrest as much as the stored data (more specifically, the first data) using the highest point of the driver's head 900a as a reference point. 110 is moved downward (Y2 direction).
  • the first data may have a value within a range of 0 to 6 centimeters, but is not limited thereto. As described above with reference to FIGS. 2 and 3.
  • Figure 5 schematically shows an example of the front and rear direction adjustment of the headrest portion of the vehicle seat adjustment apparatus according to the present invention.
  • a first distance sensing module 550 is provided at a position corresponding to the driver's head 900a among the headrests 110.
  • the first distance sensing module 550 detects the distance d between the driver's head 900a and the headrest 110.
  • the seat control unit (700 in FIG. 1) is the second headrest drive module 330 when the distance (d) detected by the first distance detection module 550 is larger than the preset stored data (more specifically, the second data) ), The headrest 110 is moved forward (Y3 direction) until the distance d and the second data become the same.
  • the second data may be formed in a range of more than 0 and 7 cm or less, but is not limited thereto. As described above with reference to FIG. 2, the second data has a value of 0. It will also be possible to close the headrest 110 with.
  • the position of the headrest can be automatically adjusted so that the driver's convenience can be enhanced, and there is an advantage that no separate operation is required even if another driver rides.
  • Figure 6 schematically shows an example of adjusting the angle of the seat cushion portion of the vehicle seat adjustment apparatus according to the present invention.
  • a second distance sensing module 570 is provided on the inside of the vehicle to detect a spaced distance between the driver's knee 900b and the inside of the vehicle, and the seat of the seat cushion 150 is provided at the vehicle seat. Is equipped with an angle detection module for detecting.
  • the seat control unit 700 of FIG. 1 measures the specification value of the vehicle and the detected distance value D1 and the angle.
  • the knee angle of the driver is calculated from the angle a of the seat cushion 150 detected by the sensing module.
  • the portion where the second distance detection module 570 is located is constant, and the value D2-D1 is constant. Therefore, knowing the D1 value, it is possible to calculate the D2 value (horizontal distance from the pedal to the driver's knee).
  • the height of the seat cushion 150 in the default state is constant, when the inclination angle a of the seat cushion 150 is known, the D3 value (height from the lower end of the vehicle to the driver's knee) can be calculated. Accordingly, the angle d and the angle c between the pedal and the driver's leg can be calculated from the D2 value and the D3 value, and the driver's knee angle 180-180 from the angle a of the previously detected seat cushion 150. ad).
  • the knee angle of the driver can be detected through all the technologies that are currently developed and commercialized or can be implemented according to future technological developments.
  • the seat control unit 700 of FIG. 1 After detecting (or calculating) the current driver's knee angle, the seat control unit 700 of FIG. 1 compares the detected current driver's knee angle with preset stored data (more specifically, the third data) and compares the values with each other. If there is a mismatch, the seat cushion driving module 350 is driven to move the seat cushion 150 until both values coincide with each other, thereby adjusting the angle.
  • FIG. 7 is a flow chart showing the flow of the vehicle seat adjustment method according to the invention.
  • the vehicle seat adjusting method detects information of a driver seated on an automobile seat (S1), compares the detected driver information with preset stored data (S3 and S5), and compares the result. And adjusting the position of the car seat so that the driver information detected when the result is inconsistent with the preset stored data (S7).
  • the driver information includes the difference between the height of the head and the headrest of the driver, the spaced distance between the driver's head and the headrest, and the knee angle of the driver, as described above with reference to FIGS. 1 and 2.
  • the detection of the driver information in step S1 may be performed by the sensing unit described above in the description of FIGS. 1 to 6, and the comparison of the preset stored data and the driver information in steps S3 and S5 may be described in detail with reference to FIGS. 1 to 6. It can be made by one seat control unit.
  • the vehicle seat position adjustment in step S7 may be made by the seat control unit and the seat driving unit described above with reference to FIGS. Description of each configuration is the same as described above, and will be omitted.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Seats For Vehicles (AREA)

Abstract

La présente invention concerne un dispositif de commande de siège de véhicule comprenant : un siège de véhicule comprenant un appuie-tête, un dossier et un coussin de siège ; une partie de détection prévue dans un véhicule pour détecter des informations relatives à un conducteur assis dans le siège de véhicule ; une partie d'actionnement de siège permettant de régler la position du siège de véhicule ; et une partie de commande de siège permettant de commander la partie d'actionnement de siège de sorte que les informations relatives au conducteur détectées par la section de détection sont compatibles avec des données de stockage prédéfinies, une position de siège adaptée au conducteur pouvant être proposée sans opérations supplémentaires par le conducteur et les blessures subies par le conducteur pouvant être réduites lors d'un accident.
PCT/KR2012/000919 2012-01-11 2012-02-08 Dispositif de commande de siège de véhicule et procédé de commande de siège de véhicule WO2013105687A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2012-0003337 2012-01-11
KR1020120003337A KR101284078B1 (ko) 2012-01-11 2012-01-11 자동차 시트 조절장치 및 자동차용 시트 조절방법

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WO2013105687A1 true WO2013105687A1 (fr) 2013-07-18

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PCT/KR2012/000919 WO2013105687A1 (fr) 2012-01-11 2012-02-08 Dispositif de commande de siège de véhicule et procédé de commande de siège de véhicule

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WO (1) WO2013105687A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105329119A (zh) * 2015-11-19 2016-02-17 重庆长安汽车股份有限公司 电动座椅的控制系统及方法
CN115071513A (zh) * 2022-05-24 2022-09-20 东风汽车集团股份有限公司 座椅调节装置、脚托调节装置自适应的调节方法及系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101510943B1 (ko) * 2013-08-13 2015-04-10 한국오므론전장주식회사 헤드레스트의 위치 조절 방법
KR101854861B1 (ko) 2017-03-30 2018-05-04 대연화학(주) Pdlc 필름을 이용한 가변식 선바이저

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Publication number Priority date Publication date Assignee Title
JPH0781468A (ja) * 1993-09-13 1995-03-28 Mazda Motor Corp 稼働シートの制御装置
JP2006182276A (ja) * 2004-12-28 2006-07-13 Toyota Boshoku Corp ヘッドレスト制御装置
KR20070053560A (ko) * 2005-11-21 2007-05-25 기아자동차주식회사 차량 운전석 시트의 좌우 높이 조절 장치
KR20110093813A (ko) * 2008-10-29 2011-08-18 가부시키가이샤후지쿠라 헤드레스트 위치조정장치 및 헤드레스트 위치조정방법

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0781468A (ja) * 1993-09-13 1995-03-28 Mazda Motor Corp 稼働シートの制御装置
JP2006182276A (ja) * 2004-12-28 2006-07-13 Toyota Boshoku Corp ヘッドレスト制御装置
KR20070053560A (ko) * 2005-11-21 2007-05-25 기아자동차주식회사 차량 운전석 시트의 좌우 높이 조절 장치
KR20110093813A (ko) * 2008-10-29 2011-08-18 가부시키가이샤후지쿠라 헤드레스트 위치조정장치 및 헤드레스트 위치조정방법

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105329119A (zh) * 2015-11-19 2016-02-17 重庆长安汽车股份有限公司 电动座椅的控制系统及方法
CN105329119B (zh) * 2015-11-19 2017-06-30 重庆长安汽车股份有限公司 电动座椅的控制系统及方法
CN115071513A (zh) * 2022-05-24 2022-09-20 东风汽车集团股份有限公司 座椅调节装置、脚托调节装置自适应的调节方法及系统

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