KR100933671B1 - 자기부상열차의 공기스프링 제어장치 - Google Patents
자기부상열차의 공기스프링 제어장치 Download PDFInfo
- Publication number
- KR100933671B1 KR100933671B1 KR1020080093099A KR20080093099A KR100933671B1 KR 100933671 B1 KR100933671 B1 KR 100933671B1 KR 1020080093099 A KR1020080093099 A KR 1020080093099A KR 20080093099 A KR20080093099 A KR 20080093099A KR 100933671 B1 KR100933671 B1 KR 100933671B1
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- KR
- South Korea
- Prior art keywords
- air
- air spring
- vehicle
- floating
- magnetic levitation
- Prior art date
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/04—Bolster supports or mountings
- B61F5/10—Bolster supports or mountings incorporating fluid springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G11/00—Buffers
- B61G11/12—Buffers with fluid springs or shock-absorbers; Combinations thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G11/00—Buffers
- B61G11/18—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/027—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means comprising control arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
Claims (5)
- 자기부상열차의 차량에 구비된 공기스프링을 제어하는 장치로서,상기 차량의 차체 하부 각 위치에 각기 설치되어 차체를 지지하는 복수 개의 공기스프링;상기 복수 개의 공기스프링 하부에 각기 설치되어 상기 차량을 부상시키는 복수 개의 부상시스템;상기 차체가 수평을 유지하도록 상기 복수 개의 공기스프링에 공기를 공급하는 레벨링 밸브;상기 복수 개의 부상시스템 중 특정 부상시스템에 고장이 발생할 경우, 고장 난 부상시스템의 상부에 설치된 공기스프링의 배기밸브를 개방하여 공기스프링의 공기를 배기시키고 정상인 부상시스템의 상부에 설치된 공기스프링의 공기압이 유지되도록 하여, 차체의 하중이 공기압을 유지하고 있는 공기스프링에 의해 지지되도록 하는 배기 제어부를 포함하는 것을 특징으로 하는 자기부상열차의 공기스프링 제어장치.
- 청구항 1에 있어서,상기 각 공기스프링 하부에 부상시스템이 2개 설치되는 것을 특징으로 하는 자기부상열차의 공기스프링 제어장치.
- 청구항 1에 있어서,상기 공기 배기 시 배기되는 공기스프링에 연결된 상기 레벨링 밸브의 공기배관을 차단시켜, 배기되는 공기스프링에 공기가 더 이상 제공되지 않도록 하는 것을 특징으로 하는 자기부상열차의 공기스프링 제어장치.
- 청구항 1에 있어서,상기 배기밸브는 솔레노이드 구동에 의해 동작되는 것을 특징으로 하는 자기부상열차의 공기스프링 제어장치.
- 청구항 1 내지 청구항 4 중 어느 한 항에 있어서,상기 배기밸브는 소음기를 통해 배기하는 것을 특징으로 하는 자기부상열차의 공기스프링 제어장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080093099A KR100933671B1 (ko) | 2008-09-23 | 2008-09-23 | 자기부상열차의 공기스프링 제어장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020080093099A KR100933671B1 (ko) | 2008-09-23 | 2008-09-23 | 자기부상열차의 공기스프링 제어장치 |
Publications (1)
Publication Number | Publication Date |
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KR100933671B1 true KR100933671B1 (ko) | 2009-12-23 |
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KR1020080093099A KR100933671B1 (ko) | 2008-09-23 | 2008-09-23 | 자기부상열차의 공기스프링 제어장치 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101764861B1 (ko) * | 2015-10-23 | 2017-08-04 | 한국기계연구원 | 액티브 완충 스프링을 갖는 자기부상 열차 |
CN108482409A (zh) * | 2018-05-31 | 2018-09-04 | 西南交通大学 | 一种中低速磁浮车辆的空气弹簧六点支撑控制系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010096729A (ko) * | 2000-04-14 | 2001-11-08 | 황해웅 | 공기부상열차 |
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- 2008-09-23 KR KR1020080093099A patent/KR100933671B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010096729A (ko) * | 2000-04-14 | 2001-11-08 | 황해웅 | 공기부상열차 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101764861B1 (ko) * | 2015-10-23 | 2017-08-04 | 한국기계연구원 | 액티브 완충 스프링을 갖는 자기부상 열차 |
CN108482409A (zh) * | 2018-05-31 | 2018-09-04 | 西南交通大学 | 一种中低速磁浮车辆的空气弹簧六点支撑控制系统 |
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