发明名称 |
A HYBRID TRANSMISSION SYSTEM |
摘要 |
A transmission system comprising two degrees-of-freedom compound planetary gear train with two conjoined planetary gear trains and four torque-transfer devices. The different combinations of states of various torque-transfer devices yield multiple modes of operation. The planetary gear train allows the addition of power of two prime-movers to drive the load. Additionally, the transmission system can split the power from one prime-mover into requirements of the energy storage system while catering to the output needs. This limits the re-circulating power to a fraction of the input power. Other advantage of the transmission is that it provides a high overdrive ratio, which permits regeneration even at moderate speeds. The transmission obviates the need for a torque converter. The transmission can operate as multi-speed, fully automatic. |
申请公布号 |
EP1817195(B1) |
申请公布日期 |
2012.02.29 |
申请号 |
EP20050823607 |
申请日期 |
2005.09.14 |
申请人 |
INDIAN INSTITUTE OF TECHNOLOGY BOMBAY |
发明人 |
CHACHRA, DEEPAK;SETH, BHARTENDU |
分类号 |
B60K6/365;B60K6/48;B60K6/547;B60W10/02;B60W10/06;B60W10/10;B60W10/115;B60W20/00;F16H3/72 |
主分类号 |
B60K6/365 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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