Design and validation of a compound power-split transmission

作者：Zhao, Zhiguo; Wang, Chen; Zhang, Tong; Yuan, Xiyue; Dai, Xianjun

来源：Qiche Gongcheng/automotive Engineering, 2015, 37(4): 407-415 and 390.

DOI：10.3969/j.issn.1000-680X.2015.04.007

• Compact structures
• Control strategies
• Lever analogy
• Off-line simulations
• Operating modes
• Planetary gear sets
• Power-split transmission
• Real vehicle tests

A novel compound power-split transmission with compact structure is designed based on Ravigneaux planetary gear set with its structure simplified and analyzed by means of lever analogy. A mathematical model for the powertrain equipped with compound power-split transmission is established, the operating modes of vehicle are analyzed, and the control strategy for each operating mode is optimized. Finally, the design schemes of transmission and the effectiveness of its control strategy are validated by off-line simulation and real vehicle test.

• 出版日期2015-4-25
• 单位同济大学