| 发明名称 |
METHOD OF FREQUENCY TESTS OF HELICOPTER ROTOR BLADE |
| 摘要 |
FIELD: testing technology. SUBSTANCE: method consists in applying the vibration exciting force directly to blade shank in parallel with plane of maximum stiffness; blade is suspended from ropes of flexible suspension along axis of its stiffness; ropes are perpendicular to plane of maximum stiffness. EFFECT: enhanced reliability. |
| 申请公布号 |
RU94041466(A) |
申请公布日期 |
1996.09.27 |
| 申请号 |
RU19940041466 |
申请日期 |
1994.11.11 |
| 申请人 |
VERTOLETNYJ NAUCHNO-TEKHNICHESKIJ KOMPLEKS IM.N.I.KAMOVA |
发明人 |
VORONKOV A.Z.;LJAKHIN V.V. |
| 分类号 |
G01M7/02;G01H13/00 |
主分类号 |
G01M7/02 |
| 代理机构 |
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