发明授权
- 专利标题: Driving force control apparatus and method for vehicle
- 专利标题(中): 车辆驱动力控制装置及方法
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申请号: US11504615申请日: 2006-08-16
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公开(公告)号: US07844382B2公开(公告)日: 2010-11-30
- 发明人: Hiroyuki Ogawa
- 申请人: Hiroyuki Ogawa
- 申请人地址: JP Toyota-shi
- 专利权人: Toyota Jidosha Kabushiki Kaisha
- 当前专利权人: Toyota Jidosha Kabushiki Kaisha
- 当前专利权人地址: JP Toyota-shi
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP2005-240216 20050822
- 主分类号: G06F17/00
- IPC分类号: G06F17/00
摘要:
A driving force control apparatus includes a driver model that is a functional block adjusting characteristics relevant to human senses, and a powertrain manager that is a functional block adjusting hardware characteristics of a vehicle. The driver model includes a target base driving force calculation unit (static characteristics) using a base driving force map for example for calculating a target driving force from an accelerator pedal position, an OWC disengagement-to-synchronism dead time calculation unit, and a target transient characteristics addition unit using transient characteristics represented by a transfer function including a dead time to calculate a final target driving force from the target driving force. The target transient characteristics addition unit sets the dead time in the transient characteristics represented by “second-order lag system+dead time” based on the time required for a one-way clutch to change to the synchronous state.
公开/授权文献
- US20070043496A1 Driving force control apparatus and method for vehicle 公开/授权日:2007-02-22
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