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특허 상세정보

Laser tracking wheel alignment measurement apparatus and method

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01B-011/26    B01C-001/00   
미국특허분류(USC) 356/13909 ; 33/20319 ; 33/2032 ; 356/1523
출원번호 US-0213120 (1994-03-15)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 75  인용 특허 : 0
초록

The method of the present invention includes the steps of locating a single point on the wheel, rotating the wheel about its central axis of rotation, tracking the position of the single point in three dimensional space while the wheel is in a natural loaded driving condition and generating a signal directly representative of the actual rotational plane of the wheel. The generated signal may then be compared to an electronically stored mathematical model to determine wheel alignment conditions. The method of the present invention may be conducted on all ...

대표
청구항

A method for determining the actual rotational plane of at least two wheels of a vehicle in a common coordinate system, comprising the steps of: positioning a first reflective device on a first wheel at any point on said first wheel offset from the central axis of rotation of said first wheel; positioning a second reflective device on a second wheel at any point on said second wheel offset from the central axis of rotation of said second wheel; rotating said first wheel about its central axis of rotation while the vehicle is in a natural loaded driving c...

이 특허를 인용한 특허 피인용횟수: 75

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