摘要:随着国内外汽车安全法规的颁布以及人们安全意识的增加,汽车安全越来越引起人们的重视。借助科技的发展,汽车制造商,系统制造商以及IC供应商引入越来越多产品用于保护乘员和行人安全。作为汽车领域主要IC供应商之一的英飞凌,为汽车安全提供各种产品及解决方案。本文简单介绍英飞凌KP200压力传感器在侧碰安全,行人保护以及防夹系统的应用。
关键词:KP200,汽车安全,侧碰安全,行人保护,防夹系统
KP200 Innovation Application in Vehicle Safety
Xifu He
(Infineon Technologies China Co., Ltd Shanghai 201203)
Abstract: As the implementation of automotive safety regulations and the increase of safety awareness, automotive safety has drawn more attention. Thanks to the development of new technology, OEM, Tire1 and IC suppliers introduce more and more products to protect occupant and pedestrian. Infineon is one of the world marketed leaders in automotive marketing, has already provided all kinds of products and solutions for automotive safety. This paper simply describes the Infineon KP200 pressure sensor in side crash safety, pedestrian protection and pinch protection application.
Key words: KP200, Automotive safety, side crash detection, pedestrian protection,pinch protection
前言
英飞凌是半导体工业磁性传感器和压力传感器全球领先的供应商之一,产品涵盖安全系统、动力总成、车身系统和舒适电子系统等。截止到今年五月份,英飞凌传感器芯片累计出货量已经突破20亿大关[1]。
根据英飞凌的估计,英飞凌面向汽车侧气囊系统的集成式压力传感器的全球市场份额约为65%;胎压监控系统(TPMS)的市场份额约为50%;用于测量轮速的防抱死制动系统(ABS)传感器的市场份额同样约为50%[2]。
KP200产品介绍
英飞凌压力传感器概述
英飞凌集成式压力传感器采用微机械电子结构电容阵列,能够实现强大的功能,例如自我诊断功能。处理元件和感应单元集成到一个芯片上,采用标准的汽车认证BiCMOS先进生产工艺。传感器单元全数字化信号处理结合高标准生产流程,确保英飞凌传感器的高品质。
【参考文献】
Infineon Ships Two Billionth Sensor Chip, Putting It up with the World Market Leaders for Sensors Used in Automotive and Industrial Applications, Infineon News release, May 24, 2012
Infineon's KP200 Pressure Sensor Improves Impact Protection for Pedestrians: Now Used by Continental for Safety System in Car Bumper, Infineon News release, June 20, 2012
3. Vehicles That Earn Good Test Ratings For Side-impact Protection Greatly Reduce Risk Of Dying For Real-World Crashes,IIHS News Release,Jannuary 19,2011.
4. Chris Coxon, Michael Paine, Jack Haley, Side Impacts and Improved Occupant Protection.
5. M. Peden, R. Scurfield, D. Sleet, D. Mohan, A. A. Hyder, E. Jarawan,and C. Mathers, Eds., World Report on Road Traffic Injury Prevention. Geneva, Switzerland: World Health Organization, 2004.
6. Tarak Gandhi , Mohan Manubhai Trivedi, Pedestrian Protection Systems: Issues,Survey, and Challenges.
7. Jain, SL,"Dangerous Instrumentality": The Bystander as Subject in Automobility. Cultural Anthropology 91 (1), February, 2004.