KR940005430A - 차륜상에서의 차량변위의 판정장치와 그 장치를 포함하는 운전시스템 및 차량 - Google Patents

차륜상에서의 차량변위의 판정장치와 그 장치를 포함하는 운전시스템 및 차량 Download PDF

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KR940005430A
KR940005430A KR1019930010954A KR930010954A KR940005430A KR 940005430 A KR940005430 A KR 940005430A KR 1019930010954 A KR1019930010954 A KR 1019930010954A KR 930010954 A KR930010954 A KR 930010954A KR 940005430 A KR940005430 A KR 940005430A
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South Korea
Prior art keywords
vehicle
displacement
measuring
another
wheel
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KR1019930010954A
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KR100294435B1 (ko
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프란시스쿠스 아더 반데발레 게르얀
페트루스 비데르쇼펜 프란시스쿠스
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에프. 제이. 스미트
필립스 일렉트로닉스 엔.브이.
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • 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
    • B60G17/019—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 characterised by the type of sensor or the arrangement thereof
    • B60G17/01933—Velocity, e.g. relative velocity-displacement sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C22/00—Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers, using pedometers
    • G01C22/02—Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers, using pedometers by conversion into electric waveforms and subsequent integration, e.g. using tachometer generator
    • 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
    • B60G2400/20—Speed
    • B60G2400/208—Speed of wheel rotation
    • 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
    • B60G2400/50—Pressure
    • 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
    • B60G2600/60—Signal noise suppression; Electronic filtering means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/301—Sensors for position or displacement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/303—Speed sensors
    • B60Y2400/3032—Wheel speed sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/306—Pressure sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Distances Traversed On The Ground (AREA)
  • Vehicle Body Suspensions (AREA)
  • Navigation (AREA)

Abstract

본 발명은 차륜상에서의 차량의 변위를 판정하는 장치와 그러한 장치를 포함한 운전시스템 및 차량에 관한 것이며, 그러한 장치는 차륜서스펜션을 거쳐 차체에 연결되며, 차체에 대한 차륜의 순간수직속도를 나타내는 측정치를 측정하는 측정수단을 포함한다. 이러한 측정치를 이용하면 차륜변위의 수직성분이 제거되어 울퉁불퉁한 노면의 경우에 차체변위판정을 위한 보다 높은 정확성이 달성된다.

Description

차륜상에서의 차량변위의 판정장치와 그 장치를 포함한 운전시스템 및 차량
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1A도는 차량이 울퉁불퉁한 노면을 주행하는 방법을 도시한 도면, 제1B도는 제1A도의 일부의 확대도,
제2도는 본 발명에 따른 장치가 구비된 차량의 일부를 도시한 도면.

Claims (9)

  1. 차량의 차륜의 회전속도를 나타내는 제1의 측정치를 측정하는 적어도 하나 이상의 감지기와 변위를 판정하기 위해 상기 제1의 측정치를 처리하는 처리수단을 포함하고, 차륜서스펜션수단에 의해 차체에 연결되는 차륜상에서의 자체와 변위를 판정하는 차량변위판정장치에 있어서, 차체에 대한 차륜의 순간수직속도를 나타내는 또 다른 측정치를 측정하는 또다른 측정수단과, 차량의 변위를 판정하기 위해 상기 또 다른 측정치를 처리하는 또다른 처리수단을 부가적으로 포함하는 것을 특징으로 하는 차량변위판정장치.
  2. 제1항에 있어서, 상기 또다른 측정치를 측정하는 또다른 측정수단이 차륜서스펜션수단의 완충기나 용수철에 연결된 압력감지기를 포함하는 것을 특징으로 하는 차량변위판정장치.
  3. 제1항 또는 제2항에 있어서, 상기 또다른 측정치를 측정하는 또다른 측정수단이 차륜서스펜션에 적어도 부분적으로 일체화된 것을 특징으로 하는 차량변위판정장치.
  4. 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 또다른 측정치를 처리하는 또다른 처리수단이 차량의 차륜서스펜션의 종류에 따라 조절가능한 필터파라미터를 갖는 고정필터를 포함하는 것을 특징으로 하는 차량변위판정장치.
  5. 제4항에 있어서, 상기 필터파라미터가 관련차륜의 각속도의 함수로 조절가능한 것을 특징으로 하는 차랑변위판정장치.
  6. 제4항 또는 제5항에 있어서, 상기 필터파라미터가 차량하중의 함수로 조절가능한 것을 특징으로 하는 차량변위판정장치.
  7. 제1항 내지 제6항 중 어느 한 항에 있어서, 차량에 포함된 적어도 2개 이상의 차륜이 상기 또다른 측정치를 측정하는 또다른 측정수단을 각각 포함하고, 상기 또다른 측정치의 각각을 처리하는 또다른 처리수단은 변위를 판정하기 위한 또다른 측정치의 각가에 기초하여 결정된 값의 평균치를 취하는 것을 특징으로 하는 차량변위판정장치.
  8. 제1항 내지 제7항 중 어느 한 항의 차량변위판정장치를 포함하는 차량용 운전시스템.
  9. 제1항 내지 제7항 중 어느 한 항의 차량변위판정장치를 포함하는 차량.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930010954A 1992-06-22 1993-06-16 차륜상의차량의변위판정장치및이장치를포함하는운전시스템및차량 KR100294435B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP92201817.1 1992-06-22
EP92201817 1992-06-22

Publications (2)

Publication Number Publication Date
KR940005430A true KR940005430A (ko) 1994-03-21
KR100294435B1 KR100294435B1 (ko) 2001-09-17

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Country Link
US (1) US5670872A (ko)
JP (1) JP3533230B2 (ko)
KR (1) KR100294435B1 (ko)
DE (1) DE69311635T2 (ko)

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Also Published As

Publication number Publication date
US5670872A (en) 1997-09-23
DE69311635D1 (de) 1997-07-24
JPH0658764A (ja) 1994-03-04
DE69311635T2 (de) 1998-01-02
KR100294435B1 (ko) 2001-09-17
JP3533230B2 (ja) 2004-05-31

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