JPS60119624U

JPS60119624U - Electronically controlled suspension device

Info

Publication number: JPS60119624U
Application number: JP720884U
Authority: JP
Inventors: 田中　忠夫; 近森　順; 原良　光彦; 真一竹内; 鈴村　昌永; 實竪本; 熊谷　直武; 裕毅阿部
Original assignee: 三菱自動車工業株式会社
Priority date: 1984-01-24
Filing date: 1984-01-24
Publication date: 1985-08-13
Also published as: JPH0231288Y2

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) [Abstract] 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に係る電子制御ザスペンシ
ョン装置を示す因、第２図は同実施例の動作を示すフロ
ーチャート、第３図は車速−ハンドル角マツプを示す図
、第４図は車速−ハンドル。　　角速度マツプを示す図
である。１１ａ〜１１ｄ・・・主空気ばね室、１２ａ〜１２ｄ・
・・副空気ばね室、１６・・・コントローラ、２２ａ〜
２２ｄ・・・給気用ソレノイドバルブ、２３ａ〜２３ｄ
・・・排気用ソレノイドバルブ、２７Ｆ、２７Ｒ・・・
連通用ソレノイドバルブ。Fig. 1 shows an electronically controlled suspension device according to an embodiment of this invention, Fig. 2 is a flowchart showing the operation of the same embodiment, Fig. 3 shows a vehicle speed-steering wheel angle map, and Fig. 4 is vehicle speed - steering wheel. FIG. 3 is a diagram showing an angular velocity map. 11a to 11d... Main air spring chamber, 12a to 12d.
...Sub-air spring chamber, 16...Controller, 22a~
22d... Air supply solenoid valve, 23a to 23d
...Exhaust solenoid valve, 27F, 27R...
Communication solenoid valve.

Claims

[Scope of utility model registration request]

A suspension unit installed in each electrodynamic unit that uses both main and auxiliary air spring chambers and auxiliary springs, a pair of connecting pipes that connect the left and right main air spring chambers of the front and rear wheel suspension units, and this connecting pipe. A communication control valve interposed between the main air spring chambers of each suspension unit, a reserve tank for storing compressed air, and an air supply valve that connects this reserve tank and the main air spring chamber of the suspension unit. An air supply control valve that is installed in the piping and provided for each suspension unit, and each suspension unit that is installed in the exhaust piping that connects the main air spring chamber of each of the suspension units and the exhaust pipe. an exhaust control valve provided for each, a vehicle speed detecting means for detecting the vehicle speed, a steering wheel angle/steering wheel angular velocity detecting means for detecting the steering wheel angle and steering wheel angular velocity, a vehicle speed-steering wheel angle map and this vehicle speed-steering wheel angle map and control. The control valve opening time is determined from the vehicle speed-steering wheel angle map where the lateral acceleration occurring at the boundary of each region is the same, and the number of regions specifying the valve opening time is the same. An electronically controlled suspension device comprising: a controller that controls opening and closing of an exhaust control valve to control vehicle body posture.