
基本信息:
- 专利标题: SYSTEM AND METHODS FOR CONTROL OF TRANSMISSION AND/OR PRIME MOVER
- 专利标题(中):系统UNDERERHREN ZUR GETRIEBE- UND / ODER ANTRIEBSMOTORSTEUERUNG
- 申请号:EP08728739.7 申请日:2008-01-31
- 公开(公告)号:EP2125469A2 公开(公告)日:2009-12-02
- 发明人: CARTER, Jeremy , POHL, Brad, P. , MCDANIEL, Loren, T. , KEILERS, Cyril , RUGGLES, Tim , ROGERS, David , DIEHL, Eric , ORAND, Austin , DELZ, Alan, M. , PARKS, Paul, A. , BARTHOLOMEW, Mark, E. , VASILIOTIS, Christopher, M.
- 申请人: FALLBROOK TECHNOLOGIES INC.
- 申请人地址: 9444 Waples Street Suite 410 San Diego, CA 92121 US
- 专利权人: FALLBROOK TECHNOLOGIES INC.
- 当前专利权人: FALLBROOK TECHNOLOGIES INC.
- 当前专利权人地址: 9444 Waples Street Suite 410 San Diego, CA 92121 US
- 代理机构: Price, Paul Anthony King
- 优先权: US887767P 20070201; US895713P 20070319; US914633P 20070427
- 国际公布: WO2008095116 20080807
- 主分类号: B60W10/10
- IPC分类号: B60W10/10 ; B60L11/18 ; F16H15/40 ; F16H61/00
摘要:
Disclosed here are inventive systems and methods for a powertrain of an electric vehicle (EV). In some embodiments, said powertrain includes a continuously variable transmission (CVT) coupled to an electric drive motor, wherein a control system is configured to control the CVT and/or the drive motor to optimize various efficiencies associated with the EV and/or its subsystems. In one specific embodiment, the control system is configured to operate the EV in an economy mode. Operating in said mode, the control system simultaneously manages the CVT and the drive motor to optimize the range of the EV. The control system can be configured to manage the current provided to the drive motor, as well as adjust a transmission speed ratio of the CVT. Other modes of operation are also disclosed. The control system can be configured to manage the power to the drive motor and adjust the transmission speed ratio of the CVT taking into account battery voltage, throttle position, and transmission speed ratio, for example.
摘要(中):
这里公开了用于电动车辆(EV)的动力系的发明系统和方法。 在一些实施例中,所述动力系包括耦合到电驱动马达的无级变速器(CVT),其中控制系统配置成控制CVT和/或驱动马达以优化与EV和/或其子系统相关联的各种效率 。 在一个具体实施例中,控制系统被配置为以经济模式操作EV。 在所述模式下操作,控制系统同时管理CVT和驱动电机,以优化EV的范围。 控制系统可以配置为管理提供给驱动电机的电流,以及调整CVT的变速比。 还公开了其他操作模式。 控制系统可以配置为管理驱动电机的电力,并且例如考虑电池电压,节气门位置和传动速度比来调节CVT的变速比。
IPC结构图谱:
B | 作业;运输 |
--B60 | 一般车辆 |
----B60W | 不同类型或不同功能的车辆子系统的联合控制;专门适用于混合动力车辆的控制系统;不与某一特定子系统的控制相关联的道路车辆驾驶控制系统 |
------B60W10/00 | 不同类型或不同功能的车辆子系统的联合控制 |
--------B60W10/10 | .包括变速传动装置的控制的 |