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ENGINE TORQUE AND TORQUE CONVERTER BYPASS CLUTCH SLIP CONTROL DURING VEHICLE LAUNCH
ENGINE TORQUE AND TORQUE CONVERTER BYPASS CLUTCH SLIP CONTROL DURING VEHICLE LAUNCH
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机译:车辆启动期间发动机扭矩和扭矩转换器旁通离合器滑移控制
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摘要
A method of operating a vehicle includes, responsive to a command to launch the vehicle and while the vehicle is in a first gear, determining, at a controller, a feedforward component including a target engine torque and a target bypass clutch torque, and a feedback component that is based on an error between the target converter slip and a measured converter slip and between the target wheel torque and a measured wheel torque. The method further includes changing a commanded engine torque and a commanded bypass clutch torque based on the feedforward component and the feedback component.
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