公开(公告)号：US20070040522A1

公开(公告)日：2007-02-22

申请号：US11206791

申请日：2005-08-19

申请人： Khanh Ngo ,  Nobuki Hasegawa ,  Gerald Horst

发明人： Khanh Ngo ,  Nobuki Hasegawa ,  Gerald Horst

IPC分类号： H02P3/00

CPC分类号： B60L7/28 ,  B60L7/26

摘要： A mechanical braking system is provided for a vehicle having an electric propulsion system which is utilized for retard speed regulation. While the retard speed regulation is normally performed via electric braking, in some conditions the electric braking is not able to maintain a desired speed for the vehicle. In this condition, upon receipt of a signal from the electric propulsion system, the mechanical braking system is automatically activated so as to maintain the vehicle at the desired speed.

摘要翻译： 为具有用于延迟调速的电推进系统的车辆提供机械制动系统。 虽然延迟调速通常通过电制动进行，但在某些情况下，电动制动不能保持车辆所需的速度。 在这种情况下，在从电动推进系统接收到信号时，机械制动系统被自动启动，以便将车辆保持在期望的速度。

公开(公告)号：US07439695B2

公开(公告)日：2008-10-21

申请号：US11206791

申请日：2005-08-19

申请人： Khanh Tu Ngo ,  Nobuki Hasegawa ,  Gerald Horst

发明人： Khanh Tu Ngo ,  Nobuki Hasegawa ,  Gerald Horst

IPC分类号： H02P3/00

CPC分类号： B60L7/28 ,  B60L7/26

摘要： A mechanical braking system is provided for a vehicle having an electric propulsion system which is utilized for retard speed regulation. While the retard speed regulation is normally performed via electric braking, in some conditions the electric braking is not able to maintain a desired speed for the vehicle. In this condition, upon receipt of a signal from the electric propulsion system, the mechanical braking system is automatically activated so as to maintain the vehicle at the desired speed.

摘要翻译： 为具有用于延迟调速的电推进系统的车辆提供机械制动系统。 虽然延迟调速通常通过电制动进行，但在某些情况下，电动制动不能保持车辆所需的速度。 在这种情况下，在从电动推进系统接收到信号时，机械制动系统被自动启动，以便将车辆保持在期望的速度。