<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The lever method facilitates a straightforward analysis of the motion dynamics of an automatic transmission under various gear settings, offering a simple and intuitive approach to examining planetary gear transmissions. Specifically, the equivalent lever diagram for a parallel-double planetary gear transmission comprises four component points. From a control perspective, a transmission system with two planetary rows can accommodate up to two reduction gears, one direct gear, one overdrive gear, and one reverse gear. In contrast, the equivalent lever diagram for a parallel three-planetary gear transmission includes five component points, with such systems typically supporting up to three reduction gears, one direct gear, two overdrive gears, and two reverse gears. This methodological approach underscores the lever diagram’s utility in delineating the functional capabilities of complex transmission systems.</p>
</abstract>

The lever method facilitates a straightforward analysis of the motion dynamics of an automatic transmission under various gear settings, offering a simple and intuitive approach to examining planetary gear transmissions. Specifically, the equivalent lever diagram for a parallel-double planetary gear transmission comprises four component points. From a control perspective, a transmission system with two planetary rows can accommodate up to two reduction gears, one direct gear, one overdrive gear, and one reverse gear. In contrast, the equivalent lever diagram for a parallel three-planetary gear transmission includes five component points, with such systems typically supporting up to three reduction gears, one direct gear, two overdrive gears, and two reverse gears. This methodological approach underscores the lever diagram’s utility in delineating the functional capabilities of complex transmission systems.

Research on Gear Synthesis of Automatic Transmission

North China University of Water Resources and Electric Power

Applied Mathematics and Nonlinear Sciences

This work is licensed under the Creative Commons Attribution 4.0 International License.

{"article-title":"Research on Gear Synthesis of Automatic Transmission"}

The lever method facilitates a straightforward analysis of the motion dynamics of an automatic transmission under various gear settings, offering a simple and...

Research on Gear Synthesis of Automatic Transmission

Published Online: May 30, 2024

Page range: -

Received: Feb 22, 2024

Accepted: May 05, 2024

DOI: https://doi.org/10.2478/amns-2024-1239

Keywords
Automatic transmission, Planetary gear transmission, Gear synthesis, Lever method

© 2024 Huiling Xue et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Research on Gear Synthesis of Automatic Transmission

Published Online: May 30, 2024

Page range: -

Received: Feb 22, 2024

Accepted: May 05, 2024

DOI: https://doi.org/10.2478/amns-2024-1239

KeywordsAutomatic transmission, Planetary gear transmission, Gear synthesis, Lever method

© 2024 Huiling Xue et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Keywords
Automatic transmission, Planetary gear transmission, Gear synthesis, Lever method