发明公开
EP2250867A1 Agricultural harvester with dual engines and power sharing based on engine temperature
有权
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基本信息:
- 专利标题: Agricultural harvester with dual engines and power sharing based on engine temperature
- 专利标题(中):土耳其语Erntemaschine mit Doppelmotoren und elektrischer Kupplung
- 申请号:EP10159490.1 申请日:2010-04-09
- 公开(公告)号:EP2250867A1 公开(公告)日:2010-11-17
- 发明人: Mackin, Ryan Patrick , Sheidler, Alan D
- 申请人: DEERE & COMPANY
- 申请人地址: One John Deere Place Moline, Illinois 61265-8098 US
- 专利权人: DEERE & COMPANY
- 当前专利权人: DEERE & COMPANY
- 当前专利权人地址: One John Deere Place Moline, Illinois 61265-8098 US
- 代理机构: Holst, Sönke
- 优先权: US463601 20090511
- 主分类号: A01D41/12
- IPC分类号: A01D41/12 ; A01D43/10 ; A01D69/00 ; A01D69/02
摘要:
A work machine (10) comprises a first power unit (12) couplable with a first primary load (18); a first temperature sensor (41) associated with said first power unit (12) and providing a first output signal; a second power unit (14) mechanically independent from said first power unit; a second temperature sensor (45) associated with said second power unit and providing a second output signal; a first motor/generator (22) mechanically coupled with said first power unit (12); a second motor/generator (30) mechanically coupled with said second power unit (14) and electrically coupled to said first motor/generator (22); and at least one electrical processing circuit (50) coupled with the temperature sensors (41, 45) and the motor/generators (22, 30). The electrical processing circuit (50) is configured for selective bidirectional transfer of electrical power between the motor/generators (22, 30), dependent on said first output signal and said second output signal.
摘要(中):
工作机器(10)包括可与第一主要负载(18)联接的第一动力单元(12)。 与所述第一功率单元(12)相关联并提供第一输出信号的第一温度传感器(41) 与所述第一动力单元机械独立的第二动力单元(14); 与所述第二功率单元相关联并提供第二输出信号的第二温度传感器(45) 与所述第一动力单元(12)机械联接的第一电动机/发电机(22)。 与所述第二动力单元(14)机械耦合并电耦合到所述第一电动机/发电机(22)的第二电动机/发电机(30)。 以及与所述温度传感器(41,45)和所述电机/发电机(22,30)耦合的至少一个电处理电路(50)。 电处理电路(50)被配置用于根据所述第一输出信号和所述第二输出信号在电动机/发电机(22,30)之间选择性地双向传输电力。
公开/授权文献:
IPC结构图谱:
A | 人类生活必需 |
--A01 | 农业;林业;畜牧业;狩猎;诱捕;捕鱼 |
----A01D | 收获;割草 |
------A01D41/00 | 联合收割机,即与脱粒装置联合的收割机或割草机 |
--------A01D41/12 | .联合收割机的零件 |