RU2010147223A - METHOD FOR DIAGNOSING HYDRAULIC CYLINDERS OF A MOUNTED SYSTEM ON A MOBILE CAR - Google Patents
METHOD FOR DIAGNOSING HYDRAULIC CYLINDERS OF A MOUNTED SYSTEM ON A MOBILE CAR Download PDFInfo
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- RU2010147223A RU2010147223A RU2010147223/06A RU2010147223A RU2010147223A RU 2010147223 A RU2010147223 A RU 2010147223A RU 2010147223/06 A RU2010147223/06 A RU 2010147223/06A RU 2010147223 A RU2010147223 A RU 2010147223A RU 2010147223 A RU2010147223 A RU 2010147223A
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- hydraulic cylinders
- mounted system
- diagnosed
- value
- diagnosing
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Abstract
Способ диагностирования гидроцилиндров навесной системы на мобильной машине, заключающийся в том, что измеряют значение диагностируемого параметра, при движении исполнительного органа ненагруженной и прогретой нагруженной систем, определяют объемный коэффициент полезного действия, сравнивают его значение с предельно допустимым и оценивают техническое состояние уплотнений поршней гидроцилиндров навесной системы по результатам сравнения, отличающийся тем, что, с целью повышения эффективности, упрощения процесса испытаний и расширения области его применения, в качестве диагностируемого параметра измеряют установившееся разрежение в свободной полости изолированного от атмосферы на период испытаний гидробака диагностируемой системы. A method for diagnosing the hydraulic cylinders of the mounted system on a mobile machine, which consists in measuring the value of the diagnosed parameter, when the executive body moves unloaded and heated loaded systems, determine the volumetric efficiency, compare its value with the maximum allowable and evaluate the technical condition of the piston seals of the hydraulic cylinders of the mounted system according to the results of comparison, characterized in that, in order to increase efficiency, simplify the testing process and expand In the field of its application, as a diagnosed parameter, measure the steady-state vacuum in a free cavity isolated from the atmosphere for the period of testing the hydraulic tank of the diagnosed system.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2010147223/06A RU2464454C2 (en) | 2010-11-18 | 2010-11-18 | Diagnostics method of hydraulic cylinders of hinge system on mobile machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010147223/06A RU2464454C2 (en) | 2010-11-18 | 2010-11-18 | Diagnostics method of hydraulic cylinders of hinge system on mobile machine |
Publications (2)
Publication Number | Publication Date |
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RU2010147223A true RU2010147223A (en) | 2012-05-27 |
RU2464454C2 RU2464454C2 (en) | 2012-10-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2010147223/06A RU2464454C2 (en) | 2010-11-18 | 2010-11-18 | Diagnostics method of hydraulic cylinders of hinge system on mobile machine |
Country Status (1)
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RU (1) | RU2464454C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2675030C1 (en) * | 2017-11-02 | 2018-12-14 | Акционерное общество "Проектно-конструкторское бюро "Автоматика" | Hydraulic drive |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1206508A1 (en) * | 1984-03-06 | 1986-01-23 | Одесский Филиал Научно-Производственного Объединения По Тракторостроению | Method of vehicle hydraulic mounting system diagnosis |
SU1525352A1 (en) * | 1987-12-29 | 1989-11-30 | Воронежский сельскохозяйственный институт им.К.Д.Глинки | Method of diagnosis hydraulically-mounted system of tractor having universal regulator of tillage depth |
RU2157472C2 (en) * | 1997-01-10 | 2000-10-10 | Иркутская государственная сельскохозяйственная академия | Tractor hitch mechanism hydraulic system testing method |
CN2903522Y (en) * | 2006-03-16 | 2007-05-23 | 靖江宝骊叉车有限公司 | Single acting oil cylinder routine testing apparatus |
RU2403549C1 (en) * | 2009-09-15 | 2010-11-10 | ФГОУ ВПО "Иркутская государственная сельскохозяйственная академия" | Method of testing suspension hydrailic system in loading it by tractor weight |
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2010
- 2010-11-18 RU RU2010147223/06A patent/RU2464454C2/en not_active IP Right Cessation
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Publication number | Publication date |
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RU2464454C2 (en) | 2012-10-20 |
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Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20121119 |