发明授权
- 专利标题: Vehicle torque management
- 专利标题(中): 车辆扭矩管理
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申请号: US12612536申请日: 2009-11-04
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公开(公告)号: US09020726B2公开(公告)日: 2015-04-28
- 发明人: Elmar Boeckenhoff , Dieter Reckels , Derek James Rotz , Shivkumar Duraiswamy
- 申请人: Elmar Boeckenhoff , Dieter Reckels , Derek James Rotz , Shivkumar Duraiswamy
- 申请人地址: US OR Portland
- 专利权人: Daimler Trucks North America LLC
- 当前专利权人: Daimler Trucks North America LLC
- 当前专利权人地址: US OR Portland
- 代理机构: Klarquist Sparkman, LLP
- 主分类号: G06F19/00
- IPC分类号: G06F19/00 ; B60W10/06 ; B60W30/188 ; B60W40/072 ; B60W40/076 ; B60W40/13 ; B60W50/12
摘要:
A torque management system and method is described by which the torque provided by an engine can be controlled based on a mass of the vehicle and, if available, instantaneous and/or predictive slope information. Also, in some modes of operation, torque can be controlled based on speed limit information for upcoming road segments to be traveled by a vehicle. In addition to controlling the maximum allowable torque, optionally the minimum allowable torque can also be controlled to prevent inadvertent decelerations of the vehicle. A driver/operator can optionally override the torque control and the history of override requests can optionally be used to adjust overrides of the system. A plurality of torque control approach sub-methods can be made available with the appropriate sub-mode being selected depending, for example, upon the extent of the available information.
公开/授权文献
- US20110106388A1 VEHICLE TORQUE MANAGEMENT 公开/授权日:2011-05-05
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