... to previously published methodologies, this paper proposes a novel approach for directly synthesizing power-split hybrid transmissions that makes use of the results of previously synthesized planetary gear trains (PGTs) rather than necessitating a resynthesis of their PGTs. A new topological graph that can...

... is constructed with a three-gear train and a tension spring mounted on a rotating link with a mass to be statically balanced. The static balancing design of the CGSM is realized by imposing geometrical constraints on the links and then deriving the spring parameters from analytical equations. The payload...

... of Planetary Gear Trains ,” ASME J. Mech. Robot. , 2 ( 2 ), p. 021005 . 10.1115/1.4001092 [3] Xu , X. , Dong , P. , Liu , Y. , and Zhang , H. , 2018 , “ Progress in Automotive Transmission Technology ,” Automot. Innov. , 1 ( 3 ), pp. 187 – 210 . 10.1007/s42154-018-0031-y [4...

... this significant feature. The proposed approach makes use of the kinematic correspondence between the harmonic drive and an epicyclic gear train. Although the authors introduced simple approximations to describe the complex tribological phenomena during harmonic drive teeth meshing, the numerical results match...

... esign . 06 02 2020 07 07 2020 11 07 2020 12 10 2020 design validation gear trains power transmission Double-helical (DH) gears as a composite form of two helical gear pairs of opposing hand have been a choice of gear type in numerous aerospace and industrial...

... design methodology design theory gear design gear trains life cycle analysis and design planetary gear trains stress in design Gears can experience two different types of loading in a gearbox, which define the stress time histories in the root fillets. In one type of loading, the gear acts...

... Contributed by the Power Transmission and Gearing Committee of ASME for publication in the J ournal of M echanical D esign . 19 01 2020 05 05 2020 07 05 2020 18 08 2020 gear design gear geometry gear trains A motor produces fast rotation with high efficiency...

... of M echanical D esign . 22 05 2019 11 10 2019 04 11 2019 06 11 2019 design of machine elements design optimization design theory and methodology gear design gear geometry gear trains planetary gear trains power transmission simulation-based design systems...

... in the J OURNAL OF M ECHANICAL D ESIGN . Manuscript received March 10, 2018; final manuscript received May 22, 2018; published online July 24, 2018. Assoc. Editor: Ettore Pennestri. 10 03 2018 22 05 2018 Gear design Gear trains Tolerance analysis Tolerance design AGMA...

... optimization Design theory Gear design Gear trains Planetary gear trains Design methodology Power-split hybrid electric vehicles (HEVs) are one of the most promising electrified configurations given their outstanding performance as they combine the best aspects of parallel and series...

...Essam Lauibi Esmail In a planetary gear train (PGT), the power loss by tooth friction is a function of the potential power developed within the gear train elements rather than that being transmitted through it. In the present work, we focus on the operating conditions of two-degree-of-freedom (two...

.... Editor: Mohsen Kolivand. 31 08 2017 17 01 2018 Gear design Gear trains Planetary gear trains Planetary gear sets are common in various automotive, aerospace, and other industrial applications. In spite of their wide-spread use, analysis and design tools specific...

...Ming-Fei Gao; Ji-Bin Hu Planetary gear trains (PGTs) are used in automatic transmission to achieve any desired speed ratios. At present, the study on the relationship between speed ratio and topology is not significant. Therefore, this paper focuses on studying the speed ratio based on topology...

...Vinjamuri Venkata Kamesh; Kuchibhotla Mallikarjuna Rao; Annambhotla Balaji Srinivasa Rao Epicyclic gear trains (EGTs) are used in the mechanical energy transmission systems where high velocity ratios are needed in a compact space. It is necessary to eliminate duplicate structures in the initial...

... received December 15, 2016; published online January 16, 2017. Assoc. Editor: Qi Fan. 17 12 2015 15 12 2016 Design for manufacturing Gear design Gear trains Power transmission Planetary gear sets are commonly used in many automotive, aerospace, and industrial power...

... 06 2016 Computer-aided design Design optimization Gear design Gear geometry Gear trains The equation for average interface temperature, T ¯ int , from orthogonal cutting theory can be written as [ 15 ] (7) T ¯ int = T s + λ int ⋅ Δ T...

... ECHANICAL D ESIGN . Manuscript received July 13, 2015; final manuscript received October 16, 2015; published online November 19, 2015. Assoc. Editor: Hai Xu. 13 07 2015 16 10 2015 Gear dynamics Gear trains Planetary gear trains Tooth PMs are commonly used to eliminate corner...

...] Wang , X. F. , and Zhu , W. D. , 2014 , “ Design, Modeling, and Simulation of a Geared Infinitely Variable Transmission ,” ASME J. Mech. Des. , 136 ( 7 ), p. 071011 . 10.1115/1.4026950 Continuously variable transmissions Gear trains Kinematics Power transmission...

... of kinematic analysis has been developed. In order to stimulate the diffusion and applications of combined HD gearing, an atlas of structurally nonisomorphic gear trains has been compiled. 1: for each graph in Buchsbaum and Freudenstein atlas [ 8 ] do 2:   Label revolute pairs edges in all possible...

.... This work advances the state-of-the-art by developing a methodology which directly considers face-gear dynamic stability in the design. Gear dynamics Gear trains 29 01 2015 17 08 2015 Contributed by the Power Transmission and Gearing Committee of ASME for publication in the J...