Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7178973 | Mechanism and Machine Theory | 2018 | 16 Pages |
Abstract
This paper addresses the mechanical losses of planetary transmissions, with particular attention to power-split CVTs in their hybrid electric versions. It provides unified layout-independent analytical relationships, which can be used for both analysis, design and control purposes, and a simplified approach; the latter overcomes the necessity to segment the operating range of the power-split CVT in order to keep its loss model physically consistent. An example of application to a real hybrid electric PS-CVT is performed to show the simplicity, accuracy and generality of the proposed method.
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Authors
Dario Rotella, Marco Cammalleri,