JPS6167070U - - Google Patents
Info
- Publication number
- JPS6167070U JPS6167070U JP15241484U JP15241484U JPS6167070U JP S6167070 U JPS6167070 U JP S6167070U JP 15241484 U JP15241484 U JP 15241484U JP 15241484 U JP15241484 U JP 15241484U JP S6167070 U JPS6167070 U JP S6167070U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- tie rod
- data
- sensor
- running state
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 2
- 230000001133 acceleration Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Description
第１図は本考案でのステアリング装置と制御回
路を主体として示す説明図、第２図はアクチユエ
ータを示す一部破断側面図、第３図は本例での制
御回路による制御の内容を示すフローチヤートで
ある。
１…ステアリングギヤボツクス、２，３…アク
チユエータ、４，５…ナツクルアーム、６，７…
タイヤ、８，９…サーボバルブ８、１４，１５…
油圧ライン、１６…油圧発生ユニツト、１７，１
８…油圧コントロールアンプ、１９，１９…ひず
みゲージ、２０，２１…タイロツド、２１ｂ…シ
リンダ、２１ｃ…ピストン、２２，２３…リター
ンスプリング、２４…Ｏリング、２５，２６…油
圧チユーブ、２７，２８…タイロツド軸力信号ラ
イン、２９，２３…ローパスフイルタ、３１，３
２…ストレインアンプ、３３…横Ｇセンサ、３４
…ローパスフイルタ、３５…ストレインアンプ、
３６…前後Ｇセンサ、３７…ローパスフイルタ、
３８…ストレインアンプ、３９…ブレーキ油圧セ
ンサ、４０…ストレインアンプ、４１…Ｅ／Ｇバ
キユームセンサ、４２…ストレインアンプ、４３
…車速パルス発生器、４４…パルス成形器、４５
…シフト信号パルス発生器、４６，４８…Ａ／Ｄ
変換器、４７…Ｄ／Ａ変換器、４９…入力インタ
ーフエイス、５０…／Ｏポート、５１…バス、
５２…ＣＰＵ、５３…ＲＡＭ、５４…ＲＯＭ、５
５…ステアリング装置、５６…制御回路。
Fig. 1 is an explanatory diagram mainly showing the steering device and control circuit according to the present invention, Fig. 2 is a partially cutaway side view showing the actuator, and Fig. 3 is a flowchart showing the content of control by the control circuit in this example. It's a chat. 1... Steering gear box, 2, 3... Actuator, 4, 5... Knuckle arm, 6, 7...
Tires, 8, 9... Servo valves 8, 14, 15...
Hydraulic line, 16... Hydraulic pressure generating unit, 17,1
8... Hydraulic control amplifier, 19, 19... Strain gauge, 20, 21... Tie rod, 21b... Cylinder, 21c... Piston, 22, 23... Return spring, 24... O-ring, 25, 26... Hydraulic tube, 27, 28... Tie rod axial force signal line, 29, 23...Low pass filter, 31, 3
2... Strain amplifier, 33... Lateral G sensor, 34
...Low pass filter, 35...Strain amplifier,
36... Front and rear G sensor, 37... Low pass filter,
38... Strain amplifier, 39... Brake oil pressure sensor, 40... Strain amplifier, 41... E/G vacuum sensor, 42... Strain amplifier, 43
...Vehicle speed pulse generator, 44...Pulse shaper, 45
...Shift signal pulse generator, 46, 48...A/D
converter, 47...D/A converter, 49...input interface, 50.../O port, 51...bus,
52...CPU, 53...RAM, 54...ROM, 5
5... Steering device, 56... Control circuit.
Claims (1)
ができるトーイン可変式ステアリングシステムで
あつて、車両のタイロツドの長さを伸縮させるた
めのアクチユエータと、前記タイロツドに設けら
れた応力検出センサ、車両の走行状態を検出する
ための加速度センサ、ブレーキセンサ、エンジン
バキユームセンサ及び車速検出センサと、前記各
センサによつて検出される、タイロツドに加わる
応力に関するデータと車両の走行状態に関するデ
ータと車両の走行状態に関する各データとを入力
し、これに基づいて前記アクチユエータを制御し
てタイロツドを伸縮させる制御回路とから構成さ
れていることを特徴とするトーイン可変式ステア
リングシステム。 This is a variable toe-in steering system that can vary the toe angle according to the vehicle's driving condition, and includes an actuator for extending and contracting the length of the tie rod of the vehicle, a stress detection sensor provided on the tie rod, and a An acceleration sensor, a brake sensor, an engine vacuum sensor, and a vehicle speed detection sensor for detecting the running state, data on the stress applied to the tie rod detected by each of the sensors, data on the running state of the vehicle, and data on the running state of the vehicle. 1. A variable toe-in steering system comprising: a control circuit that inputs various data regarding the state and controls the actuator based on the data to extend and retract the tie rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984152414U JPH0446966Y2 (en) | 1984-10-08 | 1984-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984152414U JPH0446966Y2 (en) | 1984-10-08 | 1984-10-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6167070U true JPS6167070U (en) | 1986-05-08 |
| JPH0446966Y2 JPH0446966Y2 (en) | 1992-11-06 |
Family
ID=30710475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984152414U Expired JPH0446966Y2 (en) | 1984-10-08 | 1984-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446966Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005350011A (en) * | 2004-06-14 | 2005-12-22 | Fuji Heavy Ind Ltd | Steering device for vehicle and steering method for vehicle |
| JP2014121940A (en) * | 2012-12-21 | 2014-07-03 | Ntn Corp | Alignment controller |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4542571B2 (en) * | 2007-02-16 | 2010-09-15 | 本田技研工業株式会社 | Alignment change control device |
| JP2009035081A (en) * | 2007-07-31 | 2009-02-19 | Equos Research Co Ltd | Control system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5863440A (en) * | 1981-10-12 | 1983-04-15 | 日立化成工業株式会社 | Foamed resin composite body |
| JPS5923716A (en) * | 1982-07-31 | 1984-02-07 | Isuzu Motors Ltd | Controller for alignment of rear wheel |
| JPS5935105U (en) * | 1982-08-30 | 1984-03-05 | 三菱自動車工業株式会社 | vehicle suspension device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5935105B2 (en) * | 1975-12-01 | 1984-08-27 | クラリオン カブシキガイシヤ | Auto-reverse device in cassette tape player |
-
1984
- 1984-10-08 JP JP1984152414U patent/JPH0446966Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5863440A (en) * | 1981-10-12 | 1983-04-15 | 日立化成工業株式会社 | Foamed resin composite body |
| JPS5923716A (en) * | 1982-07-31 | 1984-02-07 | Isuzu Motors Ltd | Controller for alignment of rear wheel |
| JPS5935105U (en) * | 1982-08-30 | 1984-03-05 | 三菱自動車工業株式会社 | vehicle suspension device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005350011A (en) * | 2004-06-14 | 2005-12-22 | Fuji Heavy Ind Ltd | Steering device for vehicle and steering method for vehicle |
| JP4648651B2 (en) * | 2004-06-14 | 2011-03-09 | 富士重工業株式会社 | Vehicle steering apparatus and vehicle steering method |
| JP2014121940A (en) * | 2012-12-21 | 2014-07-03 | Ntn Corp | Alignment controller |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0446966Y2 (en) | 1992-11-06 |
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