Transcript CAAMM Conference 2012 in Changzhou

2012 CAAMM常州行业发展研讨会
——国际农业机械用变速箱的现状及发展趋势
Stefan Wagner / 史蒂芬·瓦格纳
Steve Shi / 施雪飞
ZF (China) Investment Co.,Ltd
Changzhou CAAMM Conference 2012
© ZF Friedrichshafen AG, 2011
2012.10.25
Contents 内容
 China Agricultural Development
中国农业发展现状
 Tractor Production Trends in China
中国拖拉机生产及趋势
 Introduction and Advantages of ZF Transmissions
采埃孚变速箱及其优势介绍
 Summary
总结
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 Future Development of Agricultural Transmission Technology
农机变速箱技术的未来展望
Reduction of arable land and rising demand for food
耕地面积的减少和食品需求的上升
Arable land 耕地
10-T Hectare
China Food Production 中国食品生产
10-T Tons
1. The request of feed and industry use of corn is increasing sharply / 饲料和工业
用玉米的需求急剧上升。
2. Arable land is continuously decreasing. / 耕地面积持续减少。
3. Production efficiency becomes more and more important. / 生产效率日显重要。
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Source: Ministry of Agriculture P.R.China
Agricultural Import vs. Export / 农产品进出口对比
Need to restore the agricultural balance to become independent from other countries
中国需要克服农产品对其他国家的依赖性
us $ bn
100
China’s
agricultural
imports
China’s WTO
entry
December 2001
90
80
70
60
50
40
China’s
agricultural
Exports
30
10
0
1995
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1997
1999
2001
2003
2005
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2009
2011
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Contents 内容
 China Agricultural Development
中国农业发展现状
 Tractor Production Trends in China
中国拖拉机生产及趋势
 Introduction and Advantages of ZF Transmissions
采埃孚变速箱及其优势介绍
 Summary
总结
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 Future Development of Agricultural Transmission Technology
农机变速箱技术的未来展望
Technology Evolution in Germany
德国的技术演变
70.000
60.000
Synchro-shift
above 200 hp
101 to 200 hp
51 to 100 hp
50.000
up to 50 hp
Power Shift
40.000
CVT Technology
30.000
20.000
0
70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02
19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 20 20 20
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10.000
Tractor Production China 2006 – 2011
2006 – 2011中国拖拉机产量
forecast
200000
180000
160000
140000
120000
130 hp is the strongest
growing segment by %-age
130hp及以上生产百分比强势增长
100000
80000
60000
40000
0
2006
2007
2008
2009
2010
2011
2016
> 160 hp
0
33
136
295
983
1800
3500
130 - 159 hp
0
0
651
1233
2365
4470
6000
100 - 129 hp
2703
4457
5851
5564
13600
25700
30000
90 - 99 hp
4939
7229
15162
39191
54900
54600
65000
80 - 89 hp
22451
30331
29055
40035
28283
28100
15000
50 - 79 hp
78085
57681
49731
72172
66869
74200
60000
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20000
Tractor Production China 2006 – 2011
2006 – 2011中国拖拉机产量
forecast
200000
180000
160000
140000
120000
90 – 130 hp is the strongest
growing segment by volume
90-130 hp 按产量看强势增长
100000
80000
60000
40000
0
2006
2007
2008
2009
2010
2011
2016
> 160 hp
0
33
136
295
983
1800
3500
130 - 159 hp
0
0
651
1233
2365
4470
6000
100 - 129 hp
2703
4457
5851
5564
13600
25700
30000
90 - 99 hp
4939
7229
15162
39191
54900
54600
65000
80 - 89 hp
22451
30331
29055
40035
28283
28100
15000
50 - 79 hp
78085
57681
49731
72172
66869
74200
60000
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20000
Contents 内容
 China Agricultural Development
中国农业发展现状
 Tractor Production Trends in China
中国拖拉机生产及趋势
 Introduction and Advantages of ZF Transmissions
采埃孚变速箱及其优势介绍
 Summary
总结
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 Future Development of Agricultural Transmission Technology
农机变速箱技术的未来展望
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ZF in Agri-tractor
采埃孚在拖拉机中的应用
ZF Transmissions – Product range
采埃孚变速箱 – 产品范围
Always the right technology for any requirements
采埃孚有多种的技术解决方案来应对客户的任何需求
High-Tech-Line
Inline-design
Eccom 4.5
Eccom 5.0
CVT transmissions CVT变速箱
Eccom, TERRAMATIC
74 kW (100 HP)
Drop-design
310 kW (420 HP)
478 kW (650 HP)
High-Tech-Line
Premium-Line
Powershift transmissions 动力换挡变速箱
T-7000(T7100/T7200/T7300)
74 kW (100 HP)
221 kW (300 HP)
Basic-Line
Synchromesh/Powershift transmissions
同步器变速箱
T-500, T-600
44 kW (60 HP)
136 kW (185 HP)
Basic-Line
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Premium-Line
Powershift transmission – scheme and speed pattern
动力换挡变速箱 – 原理图和速度模式
Syncro mesh range gear box
同步器齿轮箱
4F/4R Power shift
4V/4R 动力换挡
Creeper
爬行挡
=
24F/24R
24V/24R
=
20F/20R
20V/20R
44F/44R
44V/44R
4 3
6
5
2 1
Vorw.
Forw.
L
M
H
S
Rückw.
Rev.
L
M
H
S
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Power Shift Pattern
Power shift transmission – scheme
动力换挡变速箱 – 原理图
p
Pressure modulation
Controlled cluch operation
System pressure
Contact pressure
Lift = 0
Signal :
Engage „new“ clutch
Disengage „old“ clutch
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Clutch fully engaged
Power shift transmission – scheme
动力换挡变速箱 – 原理图
p
Pressure modulation
Controlled cluch operation
System pressure
Contact pressure
Lift = 0
Signal :
Engage „new“ clutch
Disengage „old“ clutch
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Clutch fully engaged
Professional & efficiency farming needs powershift Technology
专业和高效的田间作业需要动力换挡变速箱
Advantages of power shift 动力换挡优势
Without Power shift 无动力换挡的情况
8
0
10
km/h
12
km/h
km/h
10
km/h
km/h
No Constant working speed
无连续的工作车速
vehicle speed
Higher fuel consumption
高油耗
车速
engine speed
发动机转速
Traction force interruption
牵引力中断
fuel consumption
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synchromesch
Shifting
synchromesch
Shifting
同步器换挡
3→2
同步器换挡
2→3
Changzhou CAAMM Conference 2012
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油耗
Professional & efficiency farming needs powershift Technology
专业和高效的田间作业需要动力换挡变速箱
Advantages of power shift 动力换挡优势
With Power shift 有动力换挡的情况
10
9
km/h
11
km/h
10
km/h
10
km/h
km/h
Constant working speed
连续的工作车速
Low fuel consumption
低油耗
vehicle speed
车速
engine speed
发动机转速
fuel consumption
油耗
power shifting
3M → 3L
power shifting
3L → 3M
power shifting
3M → 3S
power shifting
3S → 3M
Higher productivity
高效率
Higher degree of comfort
高舒适性
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Shifting without interruption
of traction force
换挡时无牵引力中断
Contents 内容
 China Agricultural Development
中国农业发展现状
 Tractor Production Trends in China
中国拖拉机生产及趋势
 Introduction and Advantages of ZF Transmissions
采埃孚变速箱及其优势介绍
 Summary
总结
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 Future Development of Agricultural Transmission Technology
农机变速箱技术的未来展望
Powershift transmissions future developments
动力换挡变速箱未来发展
Drivers 驱动因素:
Trends 趋势:
 Lower engine speeds 发动机转速低
 Higher travel speeds and overdrive ratio for road haulage
更高的车速和超速档用于道路运输
 Increased operator comfort and automation
操作者舒适度和自动化程度提高
Results 导致:
 Increased total transmission ratio 总传动比增加
 Reduced power shift gear ratio 动力换挡速比降低
 Improved shift comfort 换挡舒适度提高
 Higher level of automatic shift controls
 Higher loads on the drive train
传动系中更高的载荷
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换挡控制自动化程度提高
Fully automated powershift transmission -transmission scheme
全自动动力换挡变速箱 – 变速箱结构
OverCreeper
drive
爬行挡
Syncro mesh range gear box
同步器齿轮箱
4 3
6 5
=
6F/3R
4F/4R
24F/24R
36F/18R
24V/24R
36V/18R
21
Power Shift Pattern
Vorw.
H S
Vorw.
XL M
X
Forw.
L
M
H
S
Forw.
L
S
Rückw.
L M
H S
Rückw.
Rev.
RL
RM
RS
Rev.
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Power Shift Pattern
CVT Transmission layout
CVT 变速箱原理布局
轴向柱塞单元
Axial Piston Unit
Power
Shuttle
B
P1
P2
K1
K3
K2
K4
P3
PTO
P4
进 倒
For. Rev.
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%
20
0
- 20
- 40
行驶速度/ Travel Speed
Changzhou CAAMM Conference 2012
© ZF Friedrichshafen AG, 2011
Hydr. Leistungsanteil / Hydrost.
share of Power
功率分流点
Power Split Point
Electrification of implement
机具电气化
Electrification of Implement
机具电气化要点
 Single row seeding machine
Amazone EDX eSeed
单排播种机Amazone EDX eSeed
 Design of electric implement drive
motors by ZF
达
采埃孚设计电气化机具驱动马
Benefits of Electrification
电气化的优点
 Power consumption 能耗低
 Improved seeding process
播种流程完善
 Lower maintenance 维护少
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 Increased dynamics and
controllability 动力和可靠性提高
Contents 内容
 China Agricultural Development
中国农业发展现状
 Tractor Production Trends in China
中国拖拉机生产及趋势
 Introduction and Advantages of ZF Transmissions
采埃孚变速箱及其优势介绍
 Summary
总结
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 Future Development of Agricultural Transmission Technology
农机变速箱技术的未来展望
Transmissions for tractors:
Summary 总结
 Different technology levels of tractor transmissions are required for global
market applications, modular designs are needed to cope with the
requirements. 全球拖拉机变速箱的应用有不同的技术等级需求，模块化设计能够匹配这些需求。
 Powershift transmissions become more popular in markets like South
America, Eastern Europe and Asia. 动力换挡变速箱有望成为市场新宠，比如在南美，东
欧以及亚洲等地区。
 Stepless transmissions will be refined for higher efficiency, improved
driveability and new power segments. 不断地优化无极变速器以达到更高的效率，更好的
 Electric drives will step by step become part of tractor drive trains, speed and
depth of market-penetration will depend on availability of cost-effective
components for off-highway applications and proven customer benefits.电气化
驱动将逐步演变为拖拉机传动系的一部分，市场渗透的速度和深度将依靠成本效益好的各类元器件为
非道路设备上的应用和客户利益的实现。
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操纵性能以及更广泛的功率段。
ZF Service 采埃孚售后服务
Sales & Service Network
销售和服务网络

ZF Services (China) Co., Ltd.

ZF Services Beijing

ZF Services Shenzhen

ZF Services Chongqing

ZF Services Urumqi
ZF Services Hong Kong
 ZF South East Asia Pte.
Limited
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Ltd. Taiwan branch
Thank you for your attention!
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感谢您的关注!