JP2009036564A - 車両用シートの荷重検出システム - Google Patents
車両用シートの荷重検出システム Download PDFInfo
- Publication number
- JP2009036564A JP2009036564A JP2007199358A JP2007199358A JP2009036564A JP 2009036564 A JP2009036564 A JP 2009036564A JP 2007199358 A JP2007199358 A JP 2007199358A JP 2007199358 A JP2007199358 A JP 2007199358A JP 2009036564 A JP2009036564 A JP 2009036564A
- Authority
- JP
- Japan
- Prior art keywords
- load
- seat
- vehicle seat
- detection system
- vehicle
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 230000002159 abnormal effect Effects 0.000 claims abstract description 7
- 230000005856 abnormality Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/1605—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the cinematic
- B60N2/161—Rods
- B60N2/1615—Parallelogram-like structure
-
- 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
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
- B60N2/1807—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
- B60N2/1842—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic pivoting about an axis located in the rear
-
- 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
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
- B60N2/185—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the drive mechanism
- B60N2/1853—Linear actuator, e.g. screw mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Abstract
【解決手段】車両用シートのシートフレーム1に設置された複数の荷重センサ13は、車両用シートに荷重が作用した際に作用した荷重をプラスの値として検出する際に、車両用シートが空席時に複数の荷重センサ13の少なくとも1つの荷重センサ13で検出された荷重がマイナスの値を示した場合に、荷重センサ13の検出信号を入力して処理するコントロールユニット15で荷重検出システムが異常であると判別して構成される。
【選択図】図1
Description
2…フロア
3…固定レール部
4…スライドレール
5F,5R…リンク
6F,6R…軸受板
7R,7L…シートパン
8,10…シャフト
9…リフターユニット
11…シートバックフレーム
12…バックル
13…荷重センサ
14…信号線
15…コントロールユニット
Claims (2)
- 乗員が着座する車両用シートに設置されて車両用シートに作用する荷重を検出する複数の荷重センサを備えた車両用シートの荷重検出システムにおいて、
前記荷重センサは、車両用シートに作用した荷重をプラスの値として検出する場合に、前記複数の荷重センサの少なくとも1つの荷重センサで検出された荷重がマイナスの値を示した場合に、前記荷重検出システムが異常であると判別する判別手段を有する
ことを特徴とする車両用シートの荷重検出システム。 - 前記判別手段は、前記複数の荷重センサで検出された荷重の総和がマイナスの値を示した場合に、前記荷重検出システムが異常であると判別する
ことを特徴とする請求項1に記載の車両用シートの荷重検出システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007199358A JP2009036564A (ja) | 2007-07-31 | 2007-07-31 | 車両用シートの荷重検出システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007199358A JP2009036564A (ja) | 2007-07-31 | 2007-07-31 | 車両用シートの荷重検出システム |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2009036564A true JP2009036564A (ja) | 2009-02-19 |
Family
ID=40438623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007199358A Pending JP2009036564A (ja) | 2007-07-31 | 2007-07-31 | 車両用シートの荷重検出システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2009036564A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011016424A (ja) * | 2009-07-08 | 2011-01-27 | Aisin Seiki Co Ltd | 車両傾斜検出装置およびこれを用いたシート荷重検知装置 |
US8448529B2 (en) | 2009-10-22 | 2013-05-28 | Aisin Seiki Kabushiki Kaisha | Apparatus and method for determining seat occupancy |
US8738233B2 (en) | 2009-10-22 | 2014-05-27 | Aisin Seiki Kabushiki Kaisha | Apparatus and method for determining seat occupancy |
US11420537B2 (en) * | 2019-07-17 | 2022-08-23 | Ts Tech Co., Ltd. | Conveyance seat |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002293181A (ja) * | 2001-04-02 | 2002-10-09 | Takata Corp | シート荷重計の異常検出方法 |
JP2003232670A (ja) * | 2002-02-06 | 2003-08-22 | Aisin Seiki Co Ltd | 乗員重量検出装置 |
-
2007
- 2007-07-31 JP JP2007199358A patent/JP2009036564A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002293181A (ja) * | 2001-04-02 | 2002-10-09 | Takata Corp | シート荷重計の異常検出方法 |
JP2003232670A (ja) * | 2002-02-06 | 2003-08-22 | Aisin Seiki Co Ltd | 乗員重量検出装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011016424A (ja) * | 2009-07-08 | 2011-01-27 | Aisin Seiki Co Ltd | 車両傾斜検出装置およびこれを用いたシート荷重検知装置 |
US8448529B2 (en) | 2009-10-22 | 2013-05-28 | Aisin Seiki Kabushiki Kaisha | Apparatus and method for determining seat occupancy |
US8738233B2 (en) | 2009-10-22 | 2014-05-27 | Aisin Seiki Kabushiki Kaisha | Apparatus and method for determining seat occupancy |
US11420537B2 (en) * | 2019-07-17 | 2022-08-23 | Ts Tech Co., Ltd. | Conveyance seat |
US11794614B2 (en) | 2019-07-17 | 2023-10-24 | Ts Tech Co., Ltd. | Conveyance seat |
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