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QC/T 1077-2017

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QC/T 1077-2017 英文版 590 购买 现货,9秒内自动发货PDF,有增值税发票。 汽车自动控制变速器分类的术语及定义 有效

   
标准编号: QC/T 1077-2017 (QC/T1077-2017)
中文名称: 汽车自动控制变速器分类的术语及定义
英文名称: (Terminology and definition of automatic transmission control for automobiles)
行业: 汽车行业标准 (推荐)
发布日期: 2017-04-12
实施日期: 2017-10-01
标准依据: 工业和信息化部公告2017年第14号
范围: 本标准规定了汽车用自动控制变速器分类的术语及定义。

QC/T 1077-2017
Terms of automotive automatic transmission classifications
汽车自动控制变速器分类的术语及定义
1 范围
本标准规定了汽车用自动控制变速器分类的术语及定义。
本标准适用于内燃机作为唯一动力源的汽车用自动控制变速器。
2 汽车自动控制变速器分类
2.1
液力自动变速器 AT automatic transmission
采用液力传递与机械传动组合的方式来实现自动换档的变速器。
2.2
双离合器自动变速器 DCT dual clutch transmission
采用两组离合器控制动力中断与传递,实现无动力中断的自动换档变速器。
2.3
无级自动变速器 CVT continuously variable transmission
可连续改变传动比的自动变速器。
2.4
机械式自动变速器 AMT automatic manual transmission
在手动变速器基础上具有自动换档功能的自动变速器。
3 液力自动变速器分类
3.1 按变速器齿轮传动的类型分类
3.1.1
定轴齿轮传动式液力自动变速器 fixed axis gear drive type automatic transmission
采用固定轴线式齿轮传动的液力自动变速器。
3.1.2
行星齿轮传动式液力自动变速器 automatic transmission with planetary gears
采用行星齿轮式传动的液力自动变速器。
3.1.3
行星齿轮和定轴齿轮传动组合式液力自动变速器 automatic transmission with combination of
planetary gears and the parallel fixed axis gears
采用行星齿轮和定轴齿轮传动组合结构实现换档的液力自动变速器。
3.2 按换档系统的控制方式分类
3.2.1
液压控制的液力自动变速器 hydraulic control automatic transmission
通过机械方式,将汽车行驶时的车速及相应的节气门开度转变为液压控制信号,阀板中的各个
控制阀根据液压控制信号按照设定的换档规律,控制换档执行机构的动作,从而实现自动换档的液
力自动变速器。
3.2.2
电子控制的液力自动变速器 electronic control automatic transmission
通过传感器,将发动机的转速、节气门开度、车速、发动机冷却液温度、变矩器油液温度等参数
转变成电信号并输入变速箱控制系统,变速箱控制系统根据设定的换档程序向换档电磁阀、油液电
磁阀等发出控制信号,从而实现自动换档的液力自动变速器。
4 双离合器自动变速器分类
4.1 按离合器冷却方式分类
4.1.1
干式双离合器自动变速器 dry dual clutch transmission
双离合器系统不需要额外油液强制冷却的双离合器自动变速器。
4.1.2
湿式双离合器自动变速器 wet dual clutch transmission
双离合器系统需要额外油液强制冷却的双离合器自动变速器。
4.2 按离合器驱动执行方式分类
4.2.1
液压式双离合器自动变速器 dual clutch transmission with hydraulic actuator of clutch
双离合器驱动执行系统以机械泵建立的液压力实现离合器分离与结合,从而实现动力中断与传
递的双离合器自动变速器。
4.2.2
电液式双离合器自动变速器 dual clutch transmission with electro-hydraulic actuator of clutch
双离合器驱动执行系统以电机驱动建立的液压力实现离合器分离与结合,从而实现动力中断与
传递的双离合器自动变速器。
4.2.3
电机式双离合器自动变速器 dual clutch transmission with electrical motor actuator of clutch
双离合器驱动执行系统以电机驱动机械结构来实现离合器分离与结合,从而实现动力中断与传
递的双离合器自动变速器。
4.3 按换档机构执行方式分类
4.3.1
液压驱动换档式双离合器自动变速器 dual clutch transmission with hydraulic shifting actuator
采用液压驱动控制变速器换档执行机构,进行档位切换的双离合器自动变速器。
4.3.2
电机驱动换挡式双离合器自动变速器 dual clutch transmission with electrical motor shifting
actuator
采用电机驱动变速器机械执行机构,进行档位切换的双离合器自动变速器。
4.4 按液压系统主油路压力分类
4.4.1
高压系统双离合器自动变速器 dual clutch transmission with high pressure system
液压系统主油路最大压力大于 35 bar 的双离合器自动变速器。
4.4.2
低压系统双离合器自动变速器 dual clutch transmission with low pressure system
液压系统主油路最大压力不大于 35 bar 的双离合器自动变速器。
4.5 按驱动油泵形式分类
4.5.1
采用机械泵建立油压的双离合器自动变速器。
4.5.2
电子泵式双离合器自动变速器 dual clutch transmission with electrical oil pump
采用电子泵建立油压的双离合器自动变速器。
4.5.3
混合泉式双离合器自动变速器 dual clutch transmission with mixed oil pump
采用机械泵与电子泵建立油压的双离合器自动变速器。
4.6 按输入轴布置形式分类
4.6.1
变速器奇数档与偶数档的二根输入轴采用内外同心轴布置的双离合器自动变速器。
4.6.2
平行轴式双离合器自动变速器 dual clutch transmission with parallel layout of i叩ut shaft
变速器奇数档与偶数档的二根输入轴采用平行式布置的双离合器自动变速器。
5 无级自动变速器分类
5.1 按变速机构的类型分类
5.1.1
带式无级自动变速器 belt type continuously variable transmission
动力传递采用推力钢带或皮带的无级自动变速器。
链式无级自动变速器 chain type continuously variable transmission
动力传递釆用传动链的无级自动变速器。
5.2 按是否带有副变速机构分类
5.2.1
单级无级自动变速器 single-stage continuously variable transmission
不带有副变速机构的无级自动变速器。
5.2.2
双级无级自动变速器 double-stage continuously variable transmission
带有副变速机构的无级自动变速器。
6.1 按离合器驱动执行方式分类
6.1.1
液压驱动离合器机械式自动变速器 hydraulic clutch automated mechanical transmission
通过液压驱动方式对离合器进行分离与结合操作的机械式自动变速器。
6.1.2
电动离合器机械式自动变速器 electric clutch automated mechanical transmission
通过电机驱动机械机构方式对离合器进行分离与结合操作的机械式自动变速器。
6.1.3
气动离合器机械式自动变速器 pneumatic clutch automated mechanical transmission
6.2 按选、换档驱动方式分类
6.2.1
液压驱动选、换档机械式自动变速器 automated mechanical transmission with hydraulic gear
selecting and gear shifting actuator
通过液压驱动方式对选、换档机构进行选换档操作的机械式自动变速器。
6.2.2
电动选、换档机械式自动变速器 automated mechanical transmission with electric gear selecting
and gear shifting actuator
通过电机驱动机械机构方式对选、换档机构进行选换档操作的机械式自动变速器。
气动选、换档机械式自动变速器 automated mechanical transmission with pneumatic gear selec-
ting and gear shifting actuator
通过压力气体驱动方式对选、换档机构进行选换档操作的机械式自动变速器。
6.3 按选、换档动作顺序分类
6.3.1
选、换档不同时进行的机械式自动变速器 automated mechanical transmission without simulta-
neous gear selecting and gear shifting
先执行选档动作,后进行换档动作的机械式自动变速器。

QC/T 1077-2017
AUTOMOTIVE INDUSTRY STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
ICS 43.040.50
T 21
Terms of automotive automatic transmission
classifications
汽车自动控制变速器分类的术语及定义
ISSUED ON: APRIL 12, 2017
IMPLEMENTED ON: OCTOBER 1, 2017
Issued by: Ministry of Industry and Information Technology of the
People’s Republic of China
Table of Contents
Foreword ... 7 
1 Scope ... 8 
2 Automotive automatic transmission classifications ... 8 
3 Automatic transmission classifications ... 8 
4 Dual clutch transmission classifications ... 9 
5 Continuously variable transmission classifications ... 11 
6 Automatic manual transmission classifications ... 12 
Terms of automotive automatic transmission
classifications
1 Scope
This Standard specifies the terms and definitions of automotive automatic
transmission classifications.
This Standard applies to the automotive automatic transmission where the
internal combustion engine is the sole source of power.
2 Automotive automatic transmission
classifications
2.1 Automatic transmission, AT
A transmission using a combination of hydraulic transmission and mechanical
transmission to achieve automatic shifting.
2.2 Dual clutch transmission, DCT
An automatic shifting transmission using two sets of clutches to control power
interruption and transmission to achieve no-power interruption.
2.3 Continuously variable transmission, CVT
An automatic transmission that continuously changes the transmission ratio.
2.4 Automatic manual transmission, AMT
An automatic transmission with automatic shifting function based on a manual
transmission.
3 Automatic transmission classifications
3.1 Classification by the type of transmission gear drive
3.1.1 Fixed axis gear drive type automatic transmission
An automatic transmission using fixed axis type gear drive.
A dual clutch transmission where the dual clutch drive actuation system uses
the hydraulic pressure established by the mechanical pump to achieve clutch
separation and combination, thereby realizing power interruption and
transmission.
4.2.2 Dual clutch transmission with electro-hydraulic actuator of
clutch
A dual clutch transmission where the dual clutch drive actuation system uses
the hydraulic pressure established by the motor drive to achieve clutch
separation and combination, thereby realizing power interruption and
transmission.
4.2.3 Dual clutch transmission with electrical motor actuator of clutch
A dual clutch transmission where the dual clutch drive actuation system uses
a motor-driven mechanical structure to achieve clutch separation and
combination, thereby realizing power interruption and transmission.
4.3 Classification by the execution mode of shifting mechanism
4.3.1 Dual clutch transmission with hydraulic shifting actuator
A dual clutch transmission using hydraulic drive to control the transmission
shift actuator for gear shifting.
4.3.2 Dual clutch transmission with electrical motor shifting actuator
A dual clutch transmission using a mechanical actuator of a motor-driven
transmission for gear shifting.
4.4 Classification by the main oil circuit pressure of hydraulic system
4.4.1 Dual clutch transmission with high pressure system
A dual clutch transmission with a maximum pressure of greater than 35 bar
for the main oil circuit in the hydraulic system.
4.4.2 Dual clutch transmission with low pressure system
bar for the main oil circuit in the hydraulic system.
4.5 Classification by the drive oil pump form
4.5.1 Dual clutch transmission with mechanical oil pump
A dual clutch transmission using a mechanical oil pump to establish oil
A continuously variable transmission with a sub-transmission mechanism.
6 Automatic manual transmission classifications
6.1 Classification by the execution mode of clutch drive
6.1.1 Hydraulic clutch automated mechanical transmission
An automatic manual transmission that separates and combines the clutch by
6.1.2 Electric clutch automated mechanical transmission
An automatic manual transmission that separates and combines the clutch by
means of a motor-driven mechanical mechanism.
6.1.3 Pneumatic clutch automated mechanical transmission
An automatic manual transmission that separates and combines the clutch by
means of pressurized gas drive.
6.2 Classification by the gear selecting and gear shifting drive mode
6.2.1 Automated mechanical transmission with hydraulic gear
selecting and gear shifting actuator
shifting operation on the gear selecting and gear shifting mechanism by
means of hydraulic drive.
6.2.2 Automated mechanical transmission with electric gear selecting
and gear shifting actuator
An automatic manual transmission that performs gear selecting and gear
shifting operation on the gear selecting and gear shifting mechanism by
means of a motor-driven mechanical mechanism.
6.2.3 Automated mechanical transmission with pneumatic gear
selecting and gear shifting actuator
shifting operation on the gear selecting and gear shifting mechanism by
means of pressurized gas drive.
6.3 Classification by the gear selecting and gear shifting sequence
6.3.1 Automated mechanical transmission without simultaneous gear
   
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