会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • SHIFT CONTROL METHOD IN DCT VEHICLE
    • DCT车辆中的变速控制方法
    • US20150166039A1
    • 2015-06-18
    • US14500158
    • 2014-09-29
    • Hyundai Motor CompanyKia Motors Corp.
    • Sung Hyun ChoJu Hyun NAMHwan HURHo Sung KIM
    • B60W10/11F16H61/02B60W10/06
    • B60W10/11B60W10/06F16H61/0437F16H61/688F16H63/502F16H2306/24
    • A shift control method in a vehicle having a dual clutch transmission may include determining whether power-off downshifting is being carried out, monitoring whether a tip-in is caused by a driver during the power-off downshifting, releasing all of a transmission torque of a releasing clutch and a transmission torque of a coupling clutch if it is determined that the tip-in is caused during the power-off downshifting, decreasing an engine torque at a point of time when an engine speed becomes identical to a speed of a coupling input shaft on which a target gear is disposed, and synchronously increasing the engine torque by gradually increasing the transmission torque of the coupling clutch and gradually reducing an amount by which the engine torque is decreased when the releasing clutch has completed a releasing action and the engine speed becomes faster than the speed of the coupling input shaft.
    • 具有双离合器变速器的车辆中的变速控制方法可以包括确定是否正在进行断电降档,监视在断电降档期间是否由驾驶员引起的吸入,释放所有的传动转矩 释放离合器和联轴器离合器的传动扭矩,如果确定在断电降档期间引起尖端,则在发动机转速变得与联轴器速度相同的时间点上减小发动机扭矩 其中设置有目标齿轮的输入轴,并且通过逐渐增加联轴器离合器的传递扭矩同步地增加发动机扭矩,并且当释放离合器完成释放动作时逐渐减小发动机扭矩减小的量,并且发动机 速度变得比联轴器输入轴的速度快。