... 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...

.... D. , 1991 , “ A Method for Selecting Parallel-Connected, Planetary Gear Train Arrangements for Automotive Automatic Transmissions ,” SAE Technical Paper Series 911941, SAE . [10] Esmail , E. L. , 2013 , “ Nomographs and Feasibility Graphs for Enumeration of Ravigneaux-Type Automatic...

.... , and Wu , Y. C. , 2006 , “ A Novel Configuration for A Brushless DC Motor with an Integrated Planetary Gear Train ,” J. Magn. Magn. Mater. , 301 ( 2 ), pp. 532 – 540 . 10.1016/j.jmmm.2005.07.031 [5] Gunji , D. , Matsuda , Y. , and Kimura , G. , 2014 , “ Wheel Hub Motor ,” US...

... = δ i + 1 The expression for the stiffness K i is given in the Appendix . Regarding the compatibility equation (4 c ) , we modified the model proposed by Shu Xiao Long for load distribution in planetary gear trains with small tooth number differences [ 22 ], a situation closely...

... 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...

... 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...

... esign . 02 05 2019 05 09 2019 08 09 2019 19 09 2019 isomorphic detection hybrid transmission computer-aided design design automation design theory and methodology mechanism synthesis planetary gear trains In recent years, the transmission has achieved...

... 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...

...Wenjian Yang; Huafeng Ding; Bin Zi; Dan Zhang Planetary gear trains (PGTs) are widely used in machinery to transmit angular velocity ratios or torque ratios. The graph theory has been proved to be an effective tool to synthesize and analyze PGTs. This paper aims to propose a new graph model, which...

...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...

... 03 08 2017 Conceptual design Mechanism synthesis Mechanism theory Planetary gear trains In the structural synthesis of planar and geared kinematic chains (GKCs), detection of isomorphism is a critical area to be studied. Various researchers proposed methods to identify isomorphism...

...Vinjamuri Venkata Kamesh; Kuchibhotla Mallikarjuna Rao; Annambhotla Balaji Srinivasa Rao Graph theory is a powerful tool in structural synthesis and analysis of planetary gear trains (PGTs). In this paper, a new algorithm has been developed for detecting degenerate structure in planetary gear...

... Design process Design theory Gear design Kinematics Planetary gear trains Design methodology The power-split hybrid electric vehicles (PS-HEVs) are one of the most promising solutions for the recent global energy and environmental concerns. The popularity and efficiency of PS-HEVs resulted...

...-Type Automatic Transmission Mechanisms ,” SAE Technical Paper No. 960719. [16] Kahraman , A. , Ligata , H. , Kienzle , K. , and Zini , D. , 2004 , “ A Kinematics and Power Flow Analysis Methodology for Automatic Transmission Planetary Gear Trains ,” ASME J. Mech. Des. , 126 ( 6...

... and Gearing Committee of ASME for publication in the J OURNAL OF M ECHANICAL D ESIGN . Manuscript received January 15, 2016; final manuscript received May 20, 2016; published online June 13, 2016. Assoc. Editor: Hai Xu. 15 01 2016 20 05 2016 Planetary gear trains Power transmission...

... 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...

... Planetary gear trains The PRS is a mechanism that transmits heavy loads with extremely high precision and low friction, by converting a rotary motion into a linear motion and vice versa. In the past decade, it has become the object of increasing interest due to new challenges in industrial fields...

... via numerical simulations, taking into account the dynamics of the mechanism and the thermal aspects of the cycle. Finally, a prototype of the main mechanism, which allows the number of cylinders to be increased, is introduced and briefly described. Gear trains Kinematics Planetary gear trains...