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Powershift transmission for a motor vehicle and method for controlling a powershift transmission

机译：用于机动车辆的动力换挡变速器和用于控制动力换挡变速器的方法

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摘要

A motor vehicle powershift transmission which comprising two partial transmissions (TG1, TG2) each with a respective input shaft (GE1, GE2) that can be drivingly connected, via a main separator clutch (CL1, CL2; CL1′, CL2′; CL1*, CL2*), with the driveshaft (TW) of a drive engine (VM) and, on the output side, with a common output shaft (GA). To enable powershifts without frictional slipping, the two input shafts (GE1, GE2), on the input side, can be connected to and disconnected from a respective intermediate shaft (ZW1, ZW2) by the respective main separator clutch (CL1, CL2; CL1′, CL2′; CL1*, CL2*). The first intermediate shaft (ZW1) is directly connected to the driveshaft (TW) and the second intermediate shaft (ZW2) is in driving connection with the first intermediate shaft (ZW1) by way of a variator (V) which has a continuously adjustable transmission ratio (i_V) and a rest transmission ratio having the value one i_V_{_—}₀=1).

机译：一种机动车动力换挡变速器，其包括两个部分变速器（TG 1 ，TG 2 ），每个部分变速器具有各自的输入轴（GE 1 ，GE < B> 2 ）可通过主分离离合器（CL 1 ，CL 2 ，CL 1 '）驱动连接，CL 2 '; CL 1 *，CL 2 *），以及驱动引擎（VM）的驱动轴（TW），以及在输出侧带有公共输出轴（GA）。为了实现动力换挡而不会产生摩擦打滑，可以将输入侧的两个输入轴（GE 1 ，GE 2 ）连接到相应的中间轴（或从中间断开）（ ZW 1 ，ZW 2 ）分别由主分离离合器（CL 1 ，CL 2 ，CL 1 '，CL 2 '; CL 1 *，CL 2 *）。第一中间轴（ZW 1 ）直接连接到驱动轴（TW），第二中间轴（ZW 2 ）与第一中间轴（驱动）连接ZW 1 ）通过变速器（V）实现，变速器的传动比（i _{V ）连续可调，其余传动比为i _{V _{_{— _{0 = 1）。}}}}} 展开▼

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公开/公告号US9291243B2

专利类型

公开/公告日2016-03-22

原文格式PDF

申请/专利权人 ZF FRIEDRICHSHAFEN AG;
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申请/专利号US201414247288

发明设计人 KAI BORNTRAEGER;JOHANNES KALTENBACH;BERNARD HUNOLD;
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申请日2014-04-08

分类号F16H47/02;F16H1/28;F16H3/00;F16H3/08;F16H47/04;

国家 US

入库时间 2022-08-21 14:30:32

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2. 可动力换挡的混合动力变速器、动力传动系及机动车辆 [P] . 中国专利： CN114126907A . 2022-03-01

3. POWERSHIFT TRANSMISSION FOR A MOTOR VEHICLE AND METHOD FOR CONTROLLING A POWERSHIFT TRANSMISSION [P] . 美国专利： US2014329633A1 . 2014-11-06

机译：机动车的动力换挡变速器和控制动力换挡变速器的方法

4. Motor vehicle transmission device i.e. dual-clutch transmission device, has control and/or regulating unit to open switch units of sub-transmission, when powershift clutch unit of sub-transmission is partially closed [P] . 德国专利： DE102010011917A1 . 2011-09-22

机译：机动车辆变速器装置，即双离合器变速器装置，具有控制和/或调节单元，以在子变速器的动力换挡离合器单元部分闭合时打开子变速器的开关单元。

5. Driveline for a vehicle including an electric drive motor and a powershift transmission having at least two transmission stages [P] . US11236809B2 . 2022-02-01

机译：用于车辆的驱动器，包括电驱动电动机和具有至少两个传输级的电力传输

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