JPS57144113A - Vehicle height adjuster - Google Patents

Vehicle height adjuster

Info

Publication number
JPS57144113A
JPS57144113A JP3026981A JP3026981A JPS57144113A JP S57144113 A JPS57144113 A JP S57144113A JP 3026981 A JP3026981 A JP 3026981A JP 3026981 A JP3026981 A JP 3026981A JP S57144113 A JPS57144113 A JP S57144113A
Authority
JP
Japan
Prior art keywords
vehicle
pulses
height
counter
stabilize
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
Application number
JP3026981A
Other languages
Japanese (ja)
Inventor
Kazutaka Kuwana
Masahiro Ueda
Seiji Nonoyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
Toyota Motor Corp
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 Aisin Seiki Co Ltd, Toyota Motor Corp filed Critical Aisin Seiki Co Ltd
Priority to JP3026981A priority Critical patent/JPS57144113A/en
Publication of JPS57144113A publication Critical patent/JPS57144113A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/25—Stroke; Height; Displacement
    • B60G2400/252—Stroke; Height; Displacement vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/60—Load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/30—Height or ground clearance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/02—Retarders, delaying means, dead zones, threshold values, cut-off frequency, timer interruption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/20—Stationary vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

PURPOSE:To stabilize the height of a moving vehicle and quickly adjust the its height at the time of getting in and out, by using the output signals of a vehicle height detector and a movement detector to energize the suspension of the vehicle for a relatively-short prolonged time during the stoppage of the vehicle or for a relatively-long prolonged time during the movement of the vehicle. CONSTITUTION:Electric power V is applied, an oscillator 211 generates pulses (f) and a counter CO1 sends out pulses of double, eightfold and sixteen-fold periods from terminals Q0-Q3 and another counter CO2 counts the pulses from the terminal Q2. Until the counter CO2 has counted eight pulses, its terminal Q3 is kept at a low level so that a door switch 50 is closed after the application of the electric power V. When a flip-flop FF1 remains reset and the counter CO2 has not yet counted eight pulses before the starting of a vehicle, short-period pulses (h) are supplied to an energizing controller 220. After the counting of the eight pulses and the starting of the vehicle, long-period pulses (g) are supplied to the energizing controller 220. According to this constitution, the height of the vehicle at the time of getting in and out is quickly adjusted and the frequency of the adjustment of the vehicle height is reduced to stabilize the height.
JP3026981A 1981-03-03 1981-03-03 Vehicle height adjuster Pending JPS57144113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3026981A JPS57144113A (en) 1981-03-03 1981-03-03 Vehicle height adjuster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3026981A JPS57144113A (en) 1981-03-03 1981-03-03 Vehicle height adjuster

Publications (1)

Publication Number Publication Date
JPS57144113A true JPS57144113A (en) 1982-09-06

Family

ID=12298976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3026981A Pending JPS57144113A (en) 1981-03-03 1981-03-03 Vehicle height adjuster

Country Status (1)

Country Link
JP (1) JPS57144113A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174905U (en) * 1983-05-11 1984-11-22 三菱自動車工業株式会社 vehicle height adjustment device
DE3418646A1 (en) * 1983-05-20 1984-11-29 Mitsubishi Denki K.K., Tokio/Tokyo LEVEL REGULATION SYSTEM FOR VEHICLES
JPS6034910U (en) * 1983-08-19 1985-03-09 三菱自動車工業株式会社 electronically controlled suspension
JPS6121805A (en) * 1984-07-09 1986-01-30 Fuji Heavy Ind Ltd Ground clearance adjuster of automobile
JPS6162606U (en) * 1984-09-29 1986-04-26

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174905U (en) * 1983-05-11 1984-11-22 三菱自動車工業株式会社 vehicle height adjustment device
JPH0127928Y2 (en) * 1983-05-11 1989-08-25
DE3418646A1 (en) * 1983-05-20 1984-11-29 Mitsubishi Denki K.K., Tokio/Tokyo LEVEL REGULATION SYSTEM FOR VEHICLES
JPS6034910U (en) * 1983-08-19 1985-03-09 三菱自動車工業株式会社 electronically controlled suspension
JPH0338005Y2 (en) * 1983-08-19 1991-08-12
JPS6121805A (en) * 1984-07-09 1986-01-30 Fuji Heavy Ind Ltd Ground clearance adjuster of automobile
JPS6162606U (en) * 1984-09-29 1986-04-26

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