发明名称 |
A METHOD FOR CONTROLLING A POWER SPLIT CONTINUOUSLY VARIABLE TRANSMISSION AND A POWER SPLIT CONTINUOUSLY VARIABLE TRANSMISSION |
摘要 |
<p>A power split continuously variable transmission is provided including a variator unit having a first and a second variable displacement hydrostatic machine and a planetary gear unit. The power split continuously variable transmission is arranged to be controlled to perform a simultaneous reduction of displacements of the first and second variable displacement hydrostatic machines during at least a part of a lock up state of the power split continuously variable transmission. A method of operating such a transmission is also provided.</p> |
申请公布号 |
EP2724053(A1) |
申请公布日期 |
2014.04.30 |
申请号 |
EP20110868273 |
申请日期 |
2011.06.21 |
申请人 |
VOLVO CONSTRUCTION EQUIPMENT AB |
发明人 |
JANSSON, DANIEL;MATTSSON, PER;NORDSTRAND, ANDREAS |
分类号 |
F04B49/10;B60W10/103;F16H37/08;F16H47/04;F16H47/10;F16H61/02;F16H61/462;F16H61/66 |
主分类号 |
F04B49/10 |
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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