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公开(公告)号:US20110169323A1
公开(公告)日:2011-07-14
申请号:US12686486
申请日:2010-01-13
申请人: Hongtei E. Tseng , Michael G. Fodor , Christopher J. Teslak , Bradley D. Riedle , Eileen A. Davidson
发明人: Hongtei E. Tseng , Michael G. Fodor , Christopher J. Teslak , Bradley D. Riedle , Eileen A. Davidson
CPC分类号: B60W30/18118 , B60T2201/06 , B60W10/06 , B60W10/184 , B60W30/18027 , B60W2520/10 , B60W2540/10 , B60W2540/16 , B60W2550/142 , Y10T477/847
摘要: A method for controlling a vehicle powertrain includes holding the vehicle stopped on a grade by automatically producing wheel brake torque while driver demand torque is less than wheel brake torque, automatically releasing wheel brake torque when driver demand torque equals or exceeds wheel brake torque, and launching the vehicle using engine torque.
摘要翻译: 一种用于控制车辆动力系统的方法,包括:当驾驶员需求扭矩小于车轮制动转矩时,通过自动产生车轮制动扭矩来保持车辆停止等级,当驾驶员需求扭矩等于或超过车轮制动力矩时自动释放车轮制动扭矩,并且发射 车辆使用发动机扭矩。
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公开(公告)号:US08079936B2
公开(公告)日:2011-12-20
申请号:US12420963
申请日:2009-04-09
CPC分类号: F16H61/688 , F16D48/06 , F16D2500/1086 , F16D2500/50239 , F16D2500/50287 , F16D2500/70426 , F16H61/0437 , F16H61/061 , Y10T477/6403 , Y10T477/6422 , Y10T477/675 , Y10T477/677 , Y10T477/755
摘要: A method for controlling a gear shift of a dual clutch transmission having an offgoing clutch and an oncoming clutch, includes using torque transmitted by the oncoming clutch to control torque at a transmission output, using a speed of a power source to control a transfer of torque between the offgoing clutch and the oncoming clutch, and varying said torque capacity to produce a target slip across the oncoming clutch when the shift is completed.
摘要翻译: 一种用于控制具有离合离合器和即将离合的离合器的双离合器变速器的变速方法,包括使用由即将离合的离合器传递的扭矩来控制变速器输出处的转矩,使用电源的速度来控制转矩传递 在离合离合器和即将到来的离合器之间,并且当换档完成时,改变所述扭矩能力以产生跨越到来的离合器的目标滑移。
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公开(公告)号:US20100261577A1
公开(公告)日:2010-10-14
申请号:US12420963
申请日:2009-04-09
CPC分类号: F16H61/688 , F16D48/06 , F16D2500/1086 , F16D2500/50239 , F16D2500/50287 , F16D2500/70426 , F16H61/0437 , F16H61/061 , Y10T477/6403 , Y10T477/6422 , Y10T477/675 , Y10T477/677 , Y10T477/755
摘要: A method for controlling a gear shift of a dual clutch transmission having an offgoing clutch and an oncoming clutch, includes using torque transmitted by the oncoming clutch to control torque at a transmission output, using a speed of a power source to control a transfer of torque between the offgoing clutch and the oncoming clutch, and varying said torque capacity to produce a target slip across the oncoming clutch when the shift is completed.
摘要翻译: 一种用于控制具有离合离合器和即将离合的离合器的双离合器变速器的变速方法,包括使用由即将离合的离合器传递的扭矩来控制变速器输出处的转矩,使用电源的速度来控制转矩传递 在离合离合器和即将到来的离合器之间,并且当换档完成时,改变所述扭矩能力以产生跨越到来的离合器的目标滑移。
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