文档介绍:博世汽车检测设备(深圳)有限公司
共轨柴油喷射技术(mon Rail System)
RBSD/ASA David Sun 孙功文
RBSD/ASA | © Robert Bosch GmbH reserves all rights even in the event
1 of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
博世汽车检测设备(深圳)有限公司
课程安排
Î 一:柴油售后市场概况;
Î 二:柴油喷射系统介绍;
Î 三:高压共轨系统的结构;
Î 四:高压共轨系统的维修;
Î 五:故障诊断仪的使用;
RBSD/ASA | © Robert Bosch GmbH reserves all rights even in the event
2 of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
博世汽车检测设备(深圳)有限公司
柴油售后市场概况
百万
柴油车产量
10
轿车轻型车<6 t 重型车>6 t
中国
8
6
99 03 07 12
4
2
0
99 03 07 12 99 03 07 12 99 03 07 12 99 03 07 12 99 03 07 12
美国西欧东欧日本世界其它各地
RBSD/ASA | © Robert Bosch GmbH reserves all rights even in the event
3 of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
博世汽车检测设备(深圳)有限公司
柴油售后市场概况
柴油–全世界各系统比例
100% UIS/UPS
12%
19% 16%
80% CRS
34%
60% VP44
% 61% 66%
VP30
40% %
28%
% VE
20% %
% %
13% 13%
12% RP
0% 5% 4%
2001 2006 2010
RBSD/ASA | © Robert Bosch GmbH reserves all rights even in the event
4 of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
博世汽车检测设备(深圳)有限公司
共轨系统发展概况
•同轴可变油嘴
压力放大器
CRS4
•先进的闭环功能
• EDC17C
•压电式-直列-喷油器
•改善控制功能 , 1600 - 1800bar ()
• EDC16CP
•优化电磁阀喷油器无高
平台
, 1450 - 1600 bar
•软件控制功能
• EDC16C / EDC16C+
CRS1, with plateau 1350 - 1600 bar
1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010
RBSD/ASA | © Robert Bosch GmbH reserves all rights even in the event
5 of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties.
博世汽车检测设备(深圳)有限公司
共轨系统发展概况
压力正时油量/ 体积长度
900 km/h 4