Abstract
A mathematical model for the engaging consumption of the roller overrunning clutch was built by analysis of the physical picture of energy consumption of the clutch during its engaging. Expressions for the engaging energy consumption and the engaging torsional stiffness were derived, and ones for the damping ratio and the energy loss factor were also given. The relationships between the clutch engaging energy consumption and the engaging torsional stiffness, the energy loss factor, the normal stiffness of the 3 components of the overrunning clutch, i.e., the roller, the outer wheel and the planetary wheel, the wedge angle, the external force, and the rolling friction factor were analyzed in detail, and the measures to reduce the engaging energy consumption were proposed. A test on the engaging energy consumption of a pulse CVT was done, and the result of the test was in good agreement with that of calculation.
| Original language | English |
|---|---|
| Pages (from-to) | 360-364 |
| Number of pages | 5 |
| Journal | Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition) |
| Volume | 38 |
| Issue number | 2 |
| State | Published - Mar 2008 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- Damping ratio
- Energy loss factor
- Engaging energy consumption
- Mechanical design
- Normal stiffness
- Roller overrunning clutch
- Torsion stiffness
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