Research on Ultra-high Rotary Bending Fatigue Strength of Flexible Bearing Steels for Robot Harmonic Speed Reducer [PDF]
The flexible bearing steel with long fatigue life using for robot harmonic speed reducer has been successfully de⁃ veloped by applying EAF process technology. The ratio of scrap to hot metal was controlled more than 80%.
Liu Ye, Gui Yulin, Yin Qing, Wu Xiaolin, Miao Xinde
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A flexible bearing plate based on steel plate and rubber mat
The bearing plates used in plate load test for highway engineering are typically rigid. However, due to limitations in obtaining the accurate distribution of compressive stress at the bottom of the bearing plate, there is often a significant deviation ...
Gui Hou +3 more
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Balancing of Flexible Rotors by using Flexible Bearing Pedestals
In this paper, the balancing of flexible rotors by using flexible bearing pedestals is discussed. The rotor systems having flexible bearing pedestals are analyzed and the relations between the natural frequency of a pedestal system and that of the whole system are shown in a nondimensional form.
KAWAI, Ryoji, IWATSUBO, Takuzo
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Research on a New Type of Rigid-Flexible Coupling 3-DOF Micro-Positioning Platform
A new type of rigid-flexible coupling three degrees of freedom (3-DOF) micro-positioning platform with high positioning accuracy and high bearing capacity is developed, which consists of flexible drive mechanism and rigid platform.
Guilian Wang +4 more
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Experimental Investigation on Design of Thickness for Flexible Pavement Subgrade Soils using CBR Approach [PDF]
This paper aim’s to ensure that the transmitted stresses due to wheel load are adequately reduced, so that they will not exceed bearing capacity of the sub- grade.
Raju Y. Kamala, Kumar C. Vivek
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Thin-walled integrated flexible support structures are the major trend in the development of current rolling bearing technology. A thin-walled, integrated, squirrel-cage flexible support roller bearing, quasi-dynamic iterative finite element analysis ...
Yuze Mao, Liqin Wang, Chuanwei Zhang
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Ball Bearing Stiffness Incorporating Bearing Ring Flexibility.
An investigation was carried out to explain the ball bearing stiffness which took into account the bearing ring flexibility, and the relationship between the deformation of the bearing ring and the stiffness of the ball bearing under an axial load. In this study, first, the axial stiffness of the ball bearing under the axial load and the deformation of
OHTA, Hiroyuki, YASUMOTO, Shoji
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Experimental Study of a Flexible Rotor and its Dependency on the Rolling-Bearing Temperature
An experimental study of the effects of the bearing temperature on rotor unbalance responses and on the first forward and backward critical speeds is presented.
Jean-Jacques Sinou, Fabrice Thouverez
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The motion of a rotor carried by a flexible shaft in flexible bearings [PDF]
Abstract 1.1.—Scope of Investigation.—This paper discusses the transverse motion of a rotor carried by a flexible shaft rotating in flexibly-supported bearings. The rotor is assumed to consist of one or more rigid bodied mounted on a shaft which is weightless and torsionally rigid.
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Analysis of Contact Mechanical Characteristics of Flexible Parts in Harmonic Gear Reducer
Harmonic gear reducer is widely used in industrial robots, aerospace, optics, and other high-end fields. The failure of harmonic gear reducer is mainly caused by the damage of flexible bearing and flexspline of thin-walled vulnerable components. To study
Fanjie Li +3 more
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