SU1434334A2 - Method of measuring friction coefficient - Google Patents
Method of measuring friction coefficient Download PDFInfo
- Publication number
- SU1434334A2 SU1434334A2 SU864188293A SU4188293A SU1434334A2 SU 1434334 A2 SU1434334 A2 SU 1434334A2 SU 864188293 A SU864188293 A SU 864188293A SU 4188293 A SU4188293 A SU 4188293A SU 1434334 A2 SU1434334 A2 SU 1434334A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- coefficient
- friction
- friction coefficient
- account
- measuring friction
- Prior art date
Links
Landscapes
- Testing Of Balance (AREA)
Abstract
Изобретение относитс к методам трибологических испытаний. Целью - изобретени вл етс повышение точности определени коэффициента трени путем учета динамических параметров при качении тела 3 вращени по наклонной плоскости 2. При скатывании измер ют с помощью акселерометров. 5 к 6 линейные ускорени точек О и С физического ма тника 4, которые учитывают при расчете коэффициента трени . 1 ил. hOThis invention relates to tribological test methods. The purpose of the invention is to improve the accuracy of determining the coefficient of friction by taking into account the dynamic parameters when the body 3 rotates on an inclined plane 2. When rolling, it is measured with accelerometers. 5 to 6 linear accelerations of points O and C of a physical model 4, which are taken into account when calculating the friction coefficient. 1 il. hO
Description
Изобретение относитс к методам триботехнических испытаний в машиностроении и вл етс усовершенствованием известного, способа по основному авт, св. № 405056. The invention relates to the methods of tribotechnical testing in mechanical engineering and is an improvement of the known, method according to the basic author, St. No. 405056.
Цель изобретени - повышение точности определени коэффициента тре- :НИЯ путем учета динамических параметров одного из элементов пары трени при его качении по другому элементу. Ма чертеже Схематически изображе- но устройство дл реализадии предлагаемого способа.The purpose of the invention is to improve the accuracy of determining the coefficient of the three-: NII by taking into account the dynamic parameters of one of the elements of the friction pair as it rolls on the other element. Ma drawing Schematically shows a device for the implementation of the proposed method.
Устройство содержит поворотную |платформу 1, держатель 2 образца, в {качестве которого может служить плос- jкость, слой смазки и т.п. , держатель Iконтрообразца 3 (не показан), физи- :ческий ма тник 4 и акселерометры 5 и 6. The device contains a rotary platform 1, a sample holder 2, in which quality can serve as a plane, a layer of lubricant, etc. , the holder of an I sample 3 (not shown), a physical tandem 4 and accelerometers 5 and 6.
Способ осуществл ют следз;ющим образом .The method is carried out in a following way.
I Контробразец 3, выполненный в ви- |де тела вращени , жестко закрепл ют :в физическом ма тнике 4, который ус- ;Танавливают на держателе 2. Наклон :ют держатель 2 под острым углом б к I горизонту. При фиксированном угле 0 измер ют угол ( отклонени оси физического ма тника, который всегда меньше 9 . С помощью акселерометров 5 и 6 определ ют величину и направление линейных ускорений точек О и СI Contrast 3, made in the form of a body of rotation, is rigidly fixed: in a physical workbench 4, which is set; Tanned on the holder 2. Tilt: the holder 2 is at an acute angle b to the I horizon. At a fixed angle of 0, the angle is measured (deviations of the axis of the physical model, which is always less than 9. With the help of accelerometers 5 and 6, the magnitude and direction of the linear accelerations of points O and C are determined
физического ма тника. По измеренным значени м контролируемых параметровphysical tutor. According to the measured values of monitored parameters
определ ют коэффициент формулеdetermine the coefficient of the formula
к, трени поto, training
К TO
- R tgS ;- R tgS;
где К - коэффициент трени качени , равныйwhere K is the coefficient of friction rolling equal to
((
cos 0cos 0
где Р - вес тела вращени ма тника; I,- приведенный момент инерции тела вращени с физическим ма тником.where P is the weight of the rotation body; I, is the reduced moment of inertia of the body of revolution with a physical ladder.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864188293A SU1434334A2 (en) | 1986-11-18 | 1986-11-18 | Method of measuring friction coefficient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864188293A SU1434334A2 (en) | 1986-11-18 | 1986-11-18 | Method of measuring friction coefficient |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU405056 Addition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1434334A2 true SU1434334A2 (en) | 1988-10-30 |
Family
ID=21283204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU864188293A SU1434334A2 (en) | 1986-11-18 | 1986-11-18 | Method of measuring friction coefficient |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1434334A2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995007456A1 (en) * | 1993-09-10 | 1995-03-16 | Compagnie Generale Des Etablissements Michelin - Michelin & Cie | Device for implementing methods for measuring rolling resistances and grip limits, and methods implemented |
| RU2444000C1 (en) * | 2010-11-02 | 2012-02-27 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Method for experimental determination of dynamic coefficient of external friction |
-
1986
- 1986-11-18 SU SU864188293A patent/SU1434334A2/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 405056, кл. G 01 N 19/02, 1972. * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995007456A1 (en) * | 1993-09-10 | 1995-03-16 | Compagnie Generale Des Etablissements Michelin - Michelin & Cie | Device for implementing methods for measuring rolling resistances and grip limits, and methods implemented |
| FR2709828A1 (en) * | 1993-09-10 | 1995-03-17 | Michelin & Cie | Device for the implementation of methods for measuring rolling resistance and adhesion limits, tires or soils and the said methods. |
| US5635623A (en) * | 1993-09-10 | 1997-06-03 | Compagnie Generale Des Etablissements Michelin-Michelin & Cie | Device and method for measuring resistance to rolling and adherence limits |
| RU2444000C1 (en) * | 2010-11-02 | 2012-02-27 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Method for experimental determination of dynamic coefficient of external friction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2312640A1 (en) | Motion analysis system | |
| FR2379051A1 (en) | GEODESIC SURVEYING PROCESS | |
| SU1434334A2 (en) | Method of measuring friction coefficient | |
| CN87102335A (en) | Vehicle Dynamic Tester | |
| SU775670A1 (en) | Friction force measuring device | |
| CN2141109Y (en) | Precision cylindrical pendulum and single pendulum combined tester | |
| SU862024A1 (en) | Stand for testing turbine sliding | |
| JPH05142083A (en) | Method for considering inaccuracy of crank-pin position in balancing of crank shaft and apparatus utilizing method thereof | |
| FR2370284A1 (en) | Measurement of linear acceleration for inertial navigation - uses polarisation interferometer with ultra-sensitive ellipsometer to determine direction and magnitude of acceleration | |
| SU587313A1 (en) | Device for measuring radial clearance of ball bearings | |
| SU920351A1 (en) | Sphere meter for measuring spherical surface radius and method for performing same | |
| SU977741A1 (en) | Inclinometer | |
| SU448358A1 (en) | Method for determining the reduced moment of inertia of the mechanism | |
| RU96103500A (en) | METHOD FOR INCREASING VERTICAL EXHIBITION PRECISION | |
| SU149930A1 (en) | Device for automatically calculating geometric characteristics of sections | |
| SU1629765A1 (en) | Method for determination of moment of inertia of article | |
| SU1013805A1 (en) | Roll moment of friction determination measuring | |
| SU1453156A1 (en) | Device for measuring warpage of piston rings | |
| SU883744A1 (en) | Integrating accelerometer | |
| SU1610366A1 (en) | Method of diagnosis of rolling-contact and sliding bearings | |
| SU813155A1 (en) | Test-bed for testing articles for constant and low frequency accelerations | |
| SU1323887A1 (en) | Method of static balancing of articles | |
| SU1409888A1 (en) | Method of determining gas content in solid material in tribometric tests | |
| JPS6186628A (en) | Dynamic balance tester | |
| SU672482A1 (en) | Excess determining method |