KR940022075A - 1 / 4th Active Suspension Tester - Google Patents
1 / 4th Active Suspension Tester Download PDFInfo
- Publication number
- KR940022075A KR940022075A KR1019930003700A KR930003700A KR940022075A KR 940022075 A KR940022075 A KR 940022075A KR 1019930003700 A KR1019930003700 A KR 1019930003700A KR 930003700 A KR930003700 A KR 930003700A KR 940022075 A KR940022075 A KR 940022075A
- Authority
- KR
- South Korea
- Prior art keywords
- mass member
- chassis
- main frame
- body mass
- vibration generating
- Prior art date
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
본 발명은 착탈이 용이하고 시험차량의 무게를 정확하게 설정할 수 있도록 된 1/4차 능동현가장치시험기에 관한 것으로, 지지플레이트위에 주프레임과 부프레임이 소정간격을 두고 좌우에 각각 1쌍씩 설치됨과 더불어, 상기 주프레임의 하부에 부미끄럼베어링을 매개로 상하미끄럼이동할 수 있도록 설치된 샤시질량부재와 유압원과 연결된 서어보밸브를 갖추고서, 이 샤시질량부재를 소정진동수로 가진시킬 수 있도록 된 진동 발생수단과, 주프레임의 상부에 주미끄럼베어링을 매개로 상하미끄럼이동할 수 있도록 설치된 차체질량부재와 이 차체질량부재위에 선택적으로 부가되는 차체무게증분질량체로 이루어진 가압수단 및, 상기 차체질량부재에 설치된 가속도센서와 상기 샤시질량부재에 장착된 변위센서 및 상기 차체질량부재와 샤시질량부재를 연결시키는 연결봉을 갖추고서 이 연결봉에 의해 변위량이 측정된 값을 입력받아 상기 진동발생수단과 가압수단사이에 설치되는 능동액튜에이터의 유압을 제어하는 제어장치를 갖춘 구조로 되어 있다.The present invention relates to a 1 / 4th order active suspension tester which is easily detachable and accurately sets the weight of a test vehicle. The main frame and the subframe are provided on the support plate at a predetermined interval, one pair on each side. Vibration generating means having a chassis mass member and a servo valve connected to a hydraulic source, which are installed to move up and down by means of a sub-sliding bearing at the lower part of the main frame, to excite the chassis mass member at a predetermined frequency. And a pressurizing means consisting of a body mass member installed on the upper part of the main frame by means of a main slide bearing, and a body weight incremental mass selectively added to the body mass member, and an acceleration sensor installed on the body mass member. And a displacement sensor mounted on the chassis mass member and the body mass member and the chassis mass member. It is provided with a connecting rod for connecting and receives a value measured by the displacement rod is a structure having a control device for controlling the hydraulic pressure of the active actuator installed between the vibration generating means and the pressing means.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제 1 도는 본 발명에 따른 1/4차 능동현가장치시험기의 사시도이다.1 is a perspective view of a quarter-order active suspension tester according to the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930003700A KR940022075A (en) | 1993-03-12 | 1993-03-12 | 1 / 4th Active Suspension Tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930003700A KR940022075A (en) | 1993-03-12 | 1993-03-12 | 1 / 4th Active Suspension Tester |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940022075A true KR940022075A (en) | 1994-10-20 |
Family
ID=66912334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930003700A KR940022075A (en) | 1993-03-12 | 1993-03-12 | 1 / 4th Active Suspension Tester |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940022075A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020096392A (en) * | 2001-06-19 | 2002-12-31 | 일 영 이 | Suspension Simulator |
KR100699673B1 (en) * | 2005-09-06 | 2007-03-23 | 현대모비스 주식회사 | A hardware in the loop simulator system for active geometry controlled suspension |
KR100822591B1 (en) * | 2007-02-06 | 2008-04-16 | 위아 주식회사 | Frequency response testing device |
-
1993
- 1993-03-12 KR KR1019930003700A patent/KR940022075A/en active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020096392A (en) * | 2001-06-19 | 2002-12-31 | 일 영 이 | Suspension Simulator |
KR100699673B1 (en) * | 2005-09-06 | 2007-03-23 | 현대모비스 주식회사 | A hardware in the loop simulator system for active geometry controlled suspension |
KR100822591B1 (en) * | 2007-02-06 | 2008-04-16 | 위아 주식회사 | Frequency response testing device |
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