RU1772670C - Device for measuring strength of particles - Google Patents
Device for measuring strength of particlesInfo
- Publication number
- RU1772670C RU1772670C SU904879592A SU4879592A RU1772670C RU 1772670 C RU1772670 C RU 1772670C SU 904879592 A SU904879592 A SU 904879592A SU 4879592 A SU4879592 A SU 4879592A RU 1772670 C RU1772670 C RU 1772670C
- Authority
- RU
- Russia
- Prior art keywords
- shaft
- speed shaft
- integrator
- inputs
- rotation angle
- Prior art date
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Изобретение относитс к испытательной технике. Цель - повышение точности измерени . Устройство содержит измерительный 1 и активный 2 ролики, датчик силы 3, упругий элемент кручени 4, соединенный с валом активного ролика 2 и тихоходным валом 5 редуктора 6, два датчика угла поворота 7, один из которых установлен на валу активного ролика 2, а второй присоединен к тихоходному валу 5 Устройство содержит двигатель 8, упругую подвеску 9, маховик 10, установленный на быстроходном валу редуктора 6, интегратор 11, входы которого соединены с выходами датчика угла поворота 7, управл емый амплитудный детектор 12, входы которого соединены с выходом интегратора 11 и датчиком силы 3, а выход св зан с блоком 13 измерени разрушающей силы, регистратор энергии 14. 1 ил.The invention relates to a test technique. The goal is to improve measurement accuracy. The device contains measuring 1 and active 2 rollers, a force sensor 3, an elastic torsion element 4 connected to the shaft of the active roller 2 and low-speed shaft 5 of the reducer 6, two rotation angle sensors 7, one of which is mounted on the shaft of the active roller 2, and the second is connected to the low-speed shaft 5 The device contains an engine 8, an elastic suspension 9, a flywheel 10 mounted on the high-speed shaft of the gearbox 6, an integrator 11, the inputs of which are connected to the outputs of the rotation angle sensor 7, a controlled amplitude detector 12, the inputs of which are connected the output of the integrator 11 and the force sensor 3, and an output coupled to the measurement unit 13 of the breaking strength, the energy recorder 14. 1 yl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU904879592A RU1772670C (en) | 1990-11-02 | 1990-11-02 | Device for measuring strength of particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU904879592A RU1772670C (en) | 1990-11-02 | 1990-11-02 | Device for measuring strength of particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU1772670C true RU1772670C (en) | 1992-10-30 |
Family
ID=21543581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU904879592A RU1772670C (en) | 1990-11-02 | 1990-11-02 | Device for measuring strength of particles |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU1772670C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115079737A (en) * | 2022-07-22 | 2022-09-20 | 之江实验室 | Gravitational acceleration modulation device and method |
-
1990
- 1990-11-02 RU SU904879592A patent/RU1772670C/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР Мг 1569658, кл. G 01 N 3/08, 1987. Авторское свидетельство СССР № 1059478, кл. G 01 N 3/08, 1982. * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115079737A (en) * | 2022-07-22 | 2022-09-20 | 之江实验室 | Gravitational acceleration modulation device and method |
| CN115079737B (en) * | 2022-07-22 | 2022-12-02 | 之江实验室 | Gravitational acceleration modulation device and method |
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