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Zhu Caichao
Qin Datongi
State Key Laboratory of
Mechanical Transmission,
Chongqing University,
Chongqing 400044, China |
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DYNAMICAL BALANCE STUDY OF
RING REDUCER*
Abstract: The basic structure of epicyclical gear transmission with inner teeth of single-ring, double-ring, three-ring and four-ring reducer are analyzed. The force analysis model of ring reducer is built. Following this, it is concluded that the present ring reducers have the problem
that the inertia force or the inertia moment is lopsided. On the
base of analysis and calculation the balanced ring reducer which
can realize the balance of inertia force and inertia moment is brought forward, and so is its concrete realizing step. The specimen of the balanced ring reducer is designed and manufactured; the experiment is carried out on the gear transmission test bench. Compared with other ring reducer of the same power, the balanced ring reducer has many advantages, such as low vibration noise, low cost and less production difficulty and less heat. It is the substitute of other ring reducer of the same kind. Therefore, it has important theoretic significance and highly practical engineering value.
Key words:
Dynamical balance Reducer Vibration Noise |