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2. 发明公开

EP3102470A1 HYBRID POWERMODE WITH SERIES HYBRID 有权
标题翻译：混合型淋巴细胞混合细胞淋巴细胞
公开(公告)号：EP3102470A1
公开(公告)日：2016-12-14
申请号：EP15703266.5
申请日：2015-02-03
申请人： DANA ITALIA S.p.A
发明人： ORNELLA, Giulio , ZENDRI, Fabrizio , COSOLI, Ettore , REMBOSKI, Donald , MORSCHECK, Timothy , SERRAO, Lorenzo
IPC分类号： B60W30/18 , B60W20/00 , B60K6/12 , B60K6/46 , B60W10/04 , B60W10/06 , B60W10/08 , B60W10/24
摘要： A series hydraulic hybrid driveline for a vehicle is described. The driveline has a power source, a hydraulic circuit having a first hydraulic displacement unit and a second hydraulic displacement unit, a hydraulic accumulator assembly with high pressure and low pressure hydraulic accumulators, at least one accumulator valve, at least one input device, and a control unit. The first hydraulic displacement unit is drivingly engaged with the power source. The accumulator assembly is selectively fluidly connected to the hydraulic circuit through the accumulator valve. The control unit is configured to compute a total power requested from the power source based on an input command from the input device, compare the computed total power to a threshold power, and control a valve state of the accumulator valve based upon the result of the comparison. A method of controlling the driveline is also described.
摘要翻译：描述了用于车辆的串联液压混合动力传动系。传动系具有动力源，具有第一液压位移单元和第二液压位移单元的液压回路，具有高压和低压液压蓄能器的液压蓄能器组件，至少一个蓄能阀，至少一个输入装置和控制单元第一液压位移单元与动力源驱动接合。蓄能器组件通过蓄能器阀选择性地流体连接到液压回路。控制单元被配置为基于来自输入设备的输入命令来计算从电源请求的总功率，将计算出的总功率与阈值功率进行比较，并且基于所得到的结果来控制蓄能阀的阀状态比较。还描述了一种控制传动系的方法。

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