基本信息:
- 专利标题： Hybrid vehicle driving system, hybrid vehicle, and driving method
- 专利标题（中）：对于混合动力车辆，混合动力车辆和驱动方法的驱动系统
- 申请号：EP09179687.0 申请日：2009-12-17
- 公开(公告)号：EP2213496A3 公开(公告)日：2011-04-20
- 发明人： Ishii, Noriaki
- 申请人： Empire Technology Development LLC
- 申请人地址： 2711 Centerville Road, Suite 400 Wilmington, DE 19808 US
- 专利权人： Empire Technology Development LLC
- 当前专利权人： Empire Technology Development LLC
- 当前专利权人地址： 2711 Centerville Road, Suite 400 Wilmington, DE 19808 US
- 代理机构： von Kreisler Selting Werner
- 优先权： JP2009020767 20090130
- 主分类号： B60K6/445
- IPC分类号： B60K6/445 ; B60W10/06 ; B60W10/08 ; B60W20/00 ; F02G1/043
摘要：
There is provided a hybrid vehicle driving system in which both an external combustion engine and an electric motor are used as power sources for driving wheels, and an advantage of the electric motor can compensate for a disadvantage of the external combustion engine, a hybrid vehicle, and a driving method.
When a driver turns on an accelerator (43), a CPU (20) permits revolution of planetary gears (33, 33, ...), and a motor (11) rotates a ring gear (31) to drive wheels (41 and 41). Then, when the driver turns off the accelerator (43), the CPU (20) calculates a target RPM to be output by a Stirling engine (12) according to a depression amount and a depression time of the accelerator (43). When the RPM output by the Stirling engine (12) reaches close to the target RPM, the revolution of the planetary gears (33, 33, ...) is inhibited, the operation of the motor (11) is stopped, and the Stirling engine (12) rotates the ring gear (31) via a sun gear (32) and the planetary gears (33, 33, ...) to drive the wheels (41 and 41).
When a driver turns on an accelerator (43), a CPU (20) permits revolution of planetary gears (33, 33, ...), and a motor (11) rotates a ring gear (31) to drive wheels (41 and 41). Then, when the driver turns off the accelerator (43), the CPU (20) calculates a target RPM to be output by a Stirling engine (12) according to a depression amount and a depression time of the accelerator (43). When the RPM output by the Stirling engine (12) reaches close to the target RPM, the revolution of the planetary gears (33, 33, ...) is inhibited, the operation of the motor (11) is stopped, and the Stirling engine (12) rotates the ring gear (31) via a sun gear (32) and the planetary gears (33, 33, ...) to drive the wheels (41 and 41).
公开/授权文献:
IPC结构图谱:
| B | 作业；运输 |
| --B60 | 一般车辆 |
| ----B60K | 车辆动力装置或传动装置的布置或安装；两个以上不同的原动机的布置或安装；辅助驱动装置；车辆用仪表或仪表板；车辆动力装置与冷却、进气、排气或燃料供给结合的布置 |
| ------B60K6/00 | 用于共用或通用的动力装置的两个以上不同原动机的布置或安装，例如具有电动机和内燃机的双动力系统 |
| --------B60K6/08 | .原动机包括内燃机和能量储存装置 |
| ----------B60K6/22 | ..以专门适用于HEVs的设备、部件或装置为特征的 |
| ------------B60K6/44 | ...混联类型 |
| --------------B60K6/445 | ....差动齿轮装置分配型 |