发明申请
WO2007088467A2 STABILITY-ENHANCED TRACTION AND YAW CONTROL USING ELECTRONICALLY CONTROLLED LIMITED-SLIP DIFFERENTIAL
审中-公开
基本信息:
- 专利标题： STABILITY-ENHANCED TRACTION AND YAW CONTROL USING ELECTRONICALLY CONTROLLED LIMITED-SLIP DIFFERENTIAL
- 专利标题（中）：利用电子控制的限滑差分提高稳定性牵引力和偏航控制
- 申请号：PCT/IB2007/000242 申请日：2007-02-02
- 公开(公告)号：WO2007088467A2 公开(公告)日：2007-08-09
- 发明人： PIYABONGKARN, Damrongrit , LEW, Jae, Y. , GROGG, John, A. , KYLE, Robert, J.
- 申请人： EATON CORPORATION
- 申请人地址： Eaton Center, 1111 Superior Avenue, Cleveland, OH 44114-2584 US
- 专利权人： EATON CORPORATION
- 当前专利权人： EATON CORPORATION
- 当前专利权人地址： Eaton Center, 1111 Superior Avenue, Cleveland, OH 44114-2584 US
- 优先权： US60/765,046 20060203
- 主分类号： F16H48/08
- IPC分类号： F16H48/08 ; F16H48/20 ; F16H48/22 ; F16H48/30 ; F16H48/32 ; F16H48/34
摘要：
A control system (50) for a vehicle having first and second wheels (28, 30) is provided that includes a differential apparatus (22) adapted to distribute torque between the first and second wheels (28, 30) and a traction controller (52) for controlling operation of the differential apparatus (22) from vehicle launch up to a predetermined vehicle speed. The traction controller (52) is configured to engage the differential apparatus (22) in a first operating state according to at least one vehicle operating parameter indicative of a low traction operating condition and to further control engagement of the differential apparatus (22) in a second vehicle operating state during the low traction operating condition according to a difference between an actual vehicle yaw rate and a predetermined target vehicle yaw rate. The control system (50) also includes a stability controller (54) for controlling engagement of the differential apparatus (22) at or above the predetermined vehicle speed.
摘要（中）：
提供了一种用于具有第一和第二车轮（28,30）的车辆的控制系统（50），其包括适于在第一和第二车轮（28,30）之间分配扭矩的差速装置（22） 30）和用于控制差速装置（22）从车辆起动到预定车速的操作的牵引控制器（52）。 牵引控制器（52）构造成根据指示低牵引工况的至少一个车辆运行参数在第一运行状态下接合差速装置（22）并且进一步控制差速装置（22）在 根据实际车辆横摆角速度和预定目标车辆横摆角速度之间的差异，在低牵引操作状态期间的第二车辆操作状态。 控制系统（50）还包括稳定控制器（54），用于控制差速装置（22）在预定车速或高于预定车速时的接合。
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F16 | 工程元件或部件；为产生和保持机器或设备的有效运行的一般措施；一般绝热 |
| ----F16H | 使用挠性元件的传动装置 |
| ------F16H48/00 | 差速传动装置 |
| --------F16H48/02 | .影响输出轴之间传动的分动齿轮 |
| ----------F16H48/08 | ..带有轨道圆锥齿轮 |