公开(公告)号：US20130253755A1

公开(公告)日：2013-09-26

申请号：US13990125

申请日：2011-07-29

申请人： Guoqing Xu ,  Kun Xu

发明人： Guoqing Xu ,  Kun Xu

IPC分类号： G06F17/00

CPC分类号： G06F17/00 ,  B60L3/10 ,  B60L11/1803 ,  B60L2220/14 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/427 ,  B60L2240/429 ,  Y02T10/642 ,  Y02T10/70 ,  Y02T10/7005

摘要： A slip rate detection method and a detection system for detecting the slip rate of an electric vehicle using the method. The slip rate of an electric vehicle is measured by measuring the motor voltage, motor current, and motor rotational speed of the drive motor. The detection system includes a motor rotational speed detection unit, a motor voltage detection unit, and a motor current detection unit, all connected to the drive motor. The motor rotational speed detection unit, the motor voltage detection unit, and the motor current detection unit are connected to a slip rate calculation unit by means of a motor rotational speed signal processing unit, a voltage signal processing unit, and a current signal processing unit, respectively. The slip rate calculation unit is configured with a slip rate calculation formula. The formula is determined according to the drive motor type.

摘要翻译： 一种滑移率检测方法和用于使用该方法检测电动车辆的滑移率的检测系统。 通过测量驱动电动机的电动机电压，电动机电流和电动机转速来测量电动车辆的滑移率。 检测系统包括电动机转速检测单元，电动机电压检测单元和电动机电流检测单元，其全部连接到驱动电动机。 马达转速检测单元，电动机电压检测单元和电动机电流检测单元通过电动机转速信号处理单元，电压信号处理单元和电流信号处理单元连接到滑差率计算单元 ， 分别。 滑差率计算单元配置有滑差率计算公式。 公式根据驱动电机类型确定。

公开(公告)号：US08909411B2

公开(公告)日：2014-12-09

申请号：US13990125

申请日：2011-07-29

申请人： Guoqing Xu ,  Kun Xu

发明人： Guoqing Xu ,  Kun Xu

IPC分类号： G01M17/00 ,  G06F17/00 ,  B60L3/10 ,  B60L11/18

CPC分类号： G06F17/00 ,  B60L3/10 ,  B60L11/1803 ,  B60L2220/14 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/427 ,  B60L2240/429 ,  Y02T10/642 ,  Y02T10/70 ,  Y02T10/7005

摘要： A slip rate detection method and a detection system for detecting the slip rate of an electric vehicle using the method. The slip rate of an electric vehicle is measured by measuring the motor voltage, motor current, and motor rotational speed of the drive motor. The detection system includes a motor rotational speed detection unit, a motor voltage detection unit, and a motor current detection unit, all connected to the drive motor. The motor rotational speed detection unit, the motor voltage detection unit, and the motor current detection unit are connected to a slip rate calculation unit by means of a motor rotational speed signal processing unit, a voltage signal processing unit, and a current signal processing unit, respectively. The slip rate calculation unit is configured with a slip rate calculation formula. The formula is determined according to the drive motor type.

摘要翻译： 一种滑移率检测方法和用于使用该方法检测电动车辆的滑移率的检测系统。 通过测量驱动电动机的电动机电压，电动机电流和电动机转速来测量电动车辆的滑移率。 检测系统包括电动机转速检测单元，电动机电压检测单元和电动机电流检测单元，全部连接到驱动电动机。 马达转速检测单元，电动机电压检测单元和电动机电流检测单元通过电动机转速信号处理单元，电压信号处理单元和电流信号处理单元连接到滑差率计算单元 ， 分别。 滑差率计算单元配置有滑差率计算公式。 公式根据驱动电机类型确定。

公开(公告)号：US08725346B2

公开(公告)日：2014-05-13

申请号：US13314188

申请日：2011-12-08

申请人： Yangsheng Xu ,  Guoqing Xu ,  Yongquan Chen ,  Huihuan Qian ,  Xin Shi ,  Ning Ding ,  Wing Kwong Chung ,  Yuandong Sun ,  Maxwell Chow

发明人： Yangsheng Xu ,  Guoqing Xu ,  Yongquan Chen ,  Huihuan Qian ,  Xin Shi ,  Ning Ding ,  Wing Kwong Chung ,  Yuandong Sun ,  Maxwell Chow

IPC分类号： G06F17/00

CPC分类号： B60R21/0132 ,  B60R21/0136

摘要： A system for vehicle safety enhancement is disclosed. The system comprises a sudden slowdown detection subsystem, a slight bump detection subsystem, an airbag activation and brake malfunction detection subsystem, and a rollover detection subsystem. A controlling unit is connected to each subsystem for determining a severity level of a collision involving a vehicle, and the controlling unit is in turn connected to a communication unit for sending an alert signal based on the severity level. A method for vehicle safety enhancement is also disclosed.

摘要翻译： 公开了一种用于车辆安全性增强的系统。 该系统包括突然减速检测子系统，轻微碰撞检测子系统，气囊激活和制动故障检测子系统以及翻转检测子系统。 控制单元连接到每个子系统以确定涉及车辆的碰撞的严重性级别，并且控制单元又连接到通信单元，用于基于严重性级别发送警报信号。 还公开了一种用于车辆安全性增强的方法。