JPS6046315U

JPS6046315U - Vehicle handling stability control device

Info

Publication number: JPS6046315U
Application number: JP13767683U
Authority: JP
Inventors: 邦男片田
Original assignee: 日産自動車株式会社
Priority date: 1983-09-05
Filing date: 1983-09-05
Publication date: 1985-04-01
Also published as: JPH0318248Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は、この考案の一実施例を示す構成図、第２図は
、スタビライザねじり剛性可変機構を示す平面図、第３
図Ａ、　Ｂ及びＣは、その保合部の一例を示す平面図、
側面図及び断面積を表す図、第４図は、係合部のストロ
ークに対するスタビライザのねじり剛性を示すグラフ、
第５図は、この考案に適用し得る輪荷重検出器の一例を
示す斜視図、第６図は、ショックアブソーバの変位置と
輪荷重との関係を示すグラフ、第７図は、端荷重掲出器
の一例を示すブロック図、第８図及び第９図は、輪荷重
に対するコーナリングパワーの関係を示すグラフ、第１
０図Ａ、Ｂ及びＣは、ロール運動時の荷重移動の説明に
供する前輪、後輪及び前後輪全体の模式図、第１１図は
、コントローラの一例を示すブロック図、第１２図は、
スタビライザねじり剛性可変機構の他の例を示す平面図
である。ＩＬ、ＩＲ・・・・・・前輪、２Ｌ、２Ｒ・・・・・・
後輪、６Ａ、６Ｂ・・・・・・スタビライザ、７・・・
・・・トーションバ一部、８Ｌ、８Ｒ・・・・・・連結
杆部、１０・・・・・・ねじり剛性可変機構、１１Ｌ、
１１Ｒ・・・・・・スタビライザ半体、１２Ｌ、１２Ｒ
・・・・・・係合部、１８Ａ、１８Ｂ・・・・・・駆動
機構、２３・・・・・・駆動制御装置、２８Ａ、２８Ｂ
・・・・・・オープンセンタ型電磁制御弁、２９・・・
・・・コントローラ（制御装置）、３０・・・・・・輪
荷重検出器、′３１・・・・・・変位量検出器、４０・
・・・・・プロセス入出力装置、４１・・・・・・演算
処理装置、４２・・・・・・記憶装置。第１図第３図FIG. 1 is a block diagram showing an embodiment of this invention, FIG. 2 is a plan view showing a stabilizer torsional rigidity variable mechanism, and FIG.
Figures A, B and C are plan views showing examples of the retaining part;
A diagram showing a side view and a cross-sectional area, FIG. 4 is a graph showing the torsional rigidity of the stabilizer with respect to the stroke of the engaging part,
Fig. 5 is a perspective view showing an example of a wheel load detector applicable to this invention, Fig. 6 is a graph showing the relationship between shock absorber displacement position and wheel load, and Fig. 7 is an end load display. Figures 8 and 9 are block diagrams showing an example of the device, and graphs showing the relationship between cornering power and wheel load.
0A, B, and C are schematic diagrams of the front wheels, rear wheels, and the entire front and rear wheels for explaining load movement during roll motion, FIG. 11 is a block diagram showing an example of a controller, and FIG.
FIG. 7 is a plan view showing another example of the stabilizer torsional rigidity variable mechanism. IL, IR...Front wheel, 2L, 2R...
Rear wheel, 6A, 6B... Stabilizer, 7...
...Torsion bar part, 8L, 8R...Connecting rod part, 10...Torsional rigidity variable mechanism, 11L,
11R・・・Stabilizer half, 12L, 12R
...Engaging portion, 18A, 18B... Drive mechanism, 23... Drive control device, 28A, 28B
...Open center type solenoid control valve, 29...
... Controller (control device), 30 ... Wheel load detector, '31 ... Displacement amount detector, 40.
... Process input/output device, 41 ... Arithmetic processing device, 42 ... Storage device. Figure 1 Figure 3

Claims

[Scope of utility model registration request]

In a vehicle equipped with a stabilizer whose torsional rigidity can be changed by a drive device on at least one of the front wheel side or the rear wheel side, there is a wheel load detector that detects the wheel load, and a rear stabilizer that detects the wheel load based on the detection signal from the wheel load detector. A control device for controlling driving stability in a vehicle, comprising: a control device for controlling the drive device so as to reduce the roll stiffness ratio of the rear wheels to the front wheels as the load sharing ratio of the wheels increases. .