| 发明名称 | Apparatus for determining vehicle rollover risk | ||
| 摘要 | A control apparatus for a vehicle, comprising a control unit having: a resultant acceleration information calculating section (100c) configured to calculate a resultant acceleration which is a synthesis of two direction accelerations acted upon the vehicle; a resultant jerk calculating section (100c2) configured to calculate a resultant jerk of at least one of change rates of the two directional accelerations with respect to time and a change rate of the resultant acceleration with respect to time; and a rollover tendency determining section (100e) configured to determine a tendency of rollover of the vehicle using at least one of the calculated resultant acceleration and the calculated resultant jerk. | ||
| 申请公布号 | US8800709(B2) | 申请公布日期 | 2014.08.12 |
| 申请号 | US201113241655 | 申请日期 | 2011.09.23 |
| 申请人 | Hitachi Automotive Systems, Ltd. | 发明人 | Watanabe Asahi;Furuyama Hiroshi |
| 分类号 | B60R21/0132;B60T8/1755;B60W30/04;B60R21/01;B60R21/013 | 主分类号 | B60R21/0132 |
| 代理机构 | Antonelli, Terry, Stout & Kraus, LLP. | 代理人 | Antonelli, Terry, Stout & Kraus, LLP. |
| 主权项 | 1. A control apparatus for a vehicle, comprising a control unit including: a resultant acceleration information calculating section configured to calculate a resultant acceleration which is a synthesis of two orthogonal direction accelerations acted upon the vehicle; a resultant jerk calculating section configured to calculate a resultant jerk of at least one of a change rate of the resultant acceleration with respect to time and of the synthesis of change rates of both of the two orthogonal direction accelerations with respect to time; and a rollover tendency determining section configured to determine a tendency of rollover of the vehicle using the calculated resultant jerk. | ||
| 地址 | Ibaraki JP | ||