Invention Grant
- Patent Title: Driving force control apparatus and method for vehicle
- Patent Title (中): 车辆驱动力控制装置及方法
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Application No.: US11504615Application Date: 2006-08-16
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Publication No.: US07844382B2Publication Date: 2010-11-30
- Inventor: Hiroyuki Ogawa
- Applicant: Hiroyuki Ogawa
- Applicant Address: JP Toyota-shi
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota-shi
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2005-240216 20050822
- Main IPC: G06F17/00
- IPC: G06F17/00

Abstract:
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.
Public/Granted literature
- US20070043496A1 Driving force control apparatus and method for vehicle Public/Granted day:2007-02-22
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