《国际电子商情》数字版2010年7月刊 - (Page 38)

封面故事 EV/HEV引发引擎控制生态革命,充电站新商机浮现 » 上接36页 对超标排放汽车征税,到欧盟出台汽 车碳排放法案之后,不能满足欧IV排 放标准的汽车很可能将不能上路,可 见节能降耗已经不再是一句口号,世 界各国开始量化标准,并将其作为汽 车行业必须达成的硬性指标。 其实燃油效率和尾气排放是相关 的,引擎中的油气燃烧得越充分,燃 油效率就越高,尾气含有毒气体的量 就越小,而帮助引擎控制单元控制 燃烧效率的一个关键元件就是氧传感 器。博世汽车部件(苏州)有限公司汽 车电子部高级应用工程师张立红也指 出:“要过欧IV尾气排放标准,必须 使用氧传感器。”目前博世在上海投 资建设的上海联合汽车电子公司就在 生产氧传感器。 奔驰汽车厂也在积极改进引擎控 制以降低油耗。“就在最近,我就坐 过一辆因引擎控制软件升级使油耗降 至5.6l/100km的奔驰车。”Ramtron 公司汽车电子部专家Duncan Bennett 亲身见证了汽车油耗的变化。 汽车引擎进入直喷时代 汽车的革命极其迅猛,当本土厂商在 突破电喷技术瓶颈的时候,国际厂商 又超前迈进了一步,开始主攻缸内 直喷、可调节动力引擎、柴油机共轨 直喷技术、可变气门定时技术(VVT, Variable Valve Timing)。 IR多年以来一直大力支持发展高 能源效益电机,凭借其在80-100V电 压范围汽车用高电压驱动IC及功率开 关方面的硅工艺知识和专有解决方 案,能提供实现直接燃料喷射所需的 功率管理方案。 “这是一种对内燃程序来说看 似‘自燃’,也是最直接改善内燃程 序的方法,毋须为引擎增添很多复杂 的设计。”Henning Hauenstein解释 道,这种方法就好像喷墨式打印机里 的压电晶体,要把最小的墨点以非常 高的精确度射在纸张上去达到出色的 图像解像度。所以同样地,内燃程序 可以通过把喷射燃料滴点和控制气缺 下接40页 » 1T标准封装 新产品 HALF PAGE AD (horizontal) 215mm x 139mm 38 国际电子商情 | 2010年7月 | www.esmchina.com http://www.syncmos.com.tw http://www.syncmos.com.tw http://www.syncmos.com.tw http://www.esmchina.com

Table of Contents for the Digital Edition of 《国际电子商情》数字版2010年7月刊

STC MCU Co Ltd
Digi-Key Corporation
STC MCU Co Ltd
STC MCU Co Ltd
STC MCU Co Ltd
Advanced MP HK Ltd
Texas Instruments HK Ltd
DongGuan ShiLong HuaTong Electronic Co Ltd
Analog Devices
SinoHub Inc
Hong Kong Baite (Group) Electronic Co Ltd
Advanced Power Electronics Corp
Micrel Semiconductor
Excel Cell Electronic Co Ltd
Interine Electronics Pan-asia Co Ltd
Interine Electronics Pan-asia Co Ltd
Micon Design Technology Co Ltd
Isabellenhuette Heusler GmbH & Co KG
Cognex Asia Inc Shanghai Rep Office
Hong Kong Trade Development Council
Renesas Electronics HK Ltd
Burnon International Limited
International Rectifier
SyncMOS Technologies Inc
A-Bright Industrial Co Ltd
Shenzhen Secom Telecom Co Ltd
National Semiconductor Hong Kong Ltd
Honestar Technologies Co Ltd
National Semiconductor Hong Kong Ltd
Renesas Electronics
Richardson Electronics
Mouser Electronics
Wuhan P&S Information Technology Co Ltd
ZLG-MCU Development Co Ltd
Shenzhen Hi-Hone Electronics Co Ltd
Shenzhen Mornsun Electronics Co Ltd
BYD Company Limited
Intersil Corporation
OTAX
Conquer Electronics Co Ltd
Fengbao Electronic Technology (Shanghai) Co Ltd
Asiacom Technology (HK) Ltd
DHL
Lampek Enterprise Development (HK) Limited
Xiamen Ningly Electronics Co Ltd
Beijing Rowa Beite Electronic Co Ltd
EnEcomponents.com
Wealth Metal Factory Ltd
China Electronics Appliance Shenzhen Co Ltd
Walter Electronic Co Ltd
Emirates Sky Cargo
CviLux Corporation
Xiamen Letdo Electron Co Ltd
Eyang Technology Development Co Ltd
Fuzetec Technology Co Ltd
Mueller Electric (Shanghai) Ltd
Fuhua Electronic (HK) Co Ltd
Future Technology Electronics Co Ltd
LPKF (Tianjin) Co Ltd
Qualtek Electronics Ltd
Nanjing Shiheng Electronics Co Ltd
Yeebo LCD Ltd
Beijing Times Creation Electronic Co Ltd
Honghu City Languang Electronics Co Ltd
Nanjing AH Electronic Science & Technology Co Ltd
Up Teks Co Ltd
Protronic Asia Limited
Powertronics Co Ltd
Shenzhen Runsheng Electronics Co Ltd
Trantek Electronics Co Ltd
Weltronics Imaging Technology Ltd
BCD Semiconductor Manufacturing Limited
ROHM Co Ltd
Powertek Group Co Limited
Samtec Inc
Innostor Technology Corporation
Tenx Technology Inc
Beijing New Chuang Si Fang Electronic Co Ltd
Shenzhen Jiaweiyi Technology Limited
My Group (Asia) Limited
Shanghai Haier Intergrated Circuit Co Ltd
Sino-Tech International Holdings Ltd
Sino-Tech International Holdings Ltd
Shenzhen Qiankun Industrial & Trading Development Co Ltd

《国际电子商情》数字版2010年7月刊

https://www.nxtbook.com/techmedia/esmc/demo
https://www.nxtbook.com/techmedia/esmc/esmc_201012
https://www.nxtbook.com/techmedia/esmc/esmc_201011
https://www.nxtbook.com/techmedia/esmc/esmc_201010
https://www.nxtbook.com/techmedia/esmc/esmc_201009
https://www.nxtbook.com/techmedia/esmc/esmc_201008
https://www.nxtbook.com/techmedia/esmc/esmc_201007
https://www.nxtbook.com/techmedia/esmc/esmc_201005
https://www.nxtbook.com/techmedia/esmc/esmc_201004
https://www.nxtbook.com/techmedia/esmc/esmc_201003
https://www.nxtbook.com/techmedia/esmc/esmc_201002
https://www.nxtbook.com/techmedia/esmc/esmc_201001
https://www.nxtbook.com/techmedia/esmc/esmc_200912
https://www.nxtbook.com/techmedia/esmc/esmc_200911
https://www.nxtbook.com/techmedia/esmc/esmc_200909
https://www.nxtbook.com/techmedia/esmc/esmc_200908
https://www.nxtbook.com/techmedia/esmc/esmc_200907_2
https://www.nxtbookmedia.com