| 毕业论文 传感器在汽车行业中的应用及其发展趋势 共33页，14802字 摘 要 一直以来，传感器技术就被广泛地应用在日常信息、通讯、汽车、医疗等外围精密设备上，其中又以汽车工业作为车用传感器产品最为突出，一般使用在车上的传感器是以行车计算机系统作为输入装置，它将汽车运行中各种工作状况信息，包括：车速、车况及各种介质的温度、发动机运转工作状况及路面信息等，转化成电讯号输给计算机，以便发动机处于最佳工作状态、排放废气污染为最小，及车身稳定控制使行车最安全，是汽车电子控制系统的关键组件，也是汽车电子技术领域研究主要核心。 在本文中将对传感器的定义、分类作逐一阐述。随着汽车市场对于驾驶安全、舒适性及操控性等要求持续提升，对分散在负责安全、舒适与环保等各个车用次系统的要求也越来越高，因此传感器被广泛应用于汽车行业以大幅度提升它的安全性能。伴随着现代化的发展，传感器也将向高精度发展、高可靠性、宽温度范围、微型、微功耗及无源化以及智能化数字化发展。 关键词：传感器，汽车用传感器，汽车行业 ABSTRACT All along, the sensor technology has been widely used in day-to-day information, communication, automotive, medical and other sophisticated peripheral equipment. Among them, the auto industry as auto sensor products most prominent, General use of the sensor in the vehicle traffic on computer systems as input devices, It will auto operations working status information, including : speed to him and various media temperature, Engine operation working conditions and road information, and so on, into telecommunications, it lost computer, Engine to work under optimum conditions, pollution emissions, the smallest body stability and control so that the traffic safety automotive electronic control system critical components, as well as automotive electronic technology research core. In this paper sensor will be the definition of the classification deal with them one by one. With the auto market for driving safety, comfort and manipulative requirements for upgrading of scattered in charge of security, comfortable with the environmental and other vehicles used on the system are increasingly high requirements, Therefore sensors are widely used in the automobile industry to significantly improve its safety performance. Along with the development of modern, high-precision sensor will also development, high reliability, wide temperature range, micro, Micro Power and passive, as well as intelligent digital development. Keywords: Sensor, automotive sensors, the automobile industry 目 录 摘 要 I ABSTRACT II 引 言 1 1 传感器概述 2 1.1 传感器的定义 2 1.2 传感器的分类 3 2 汽车用传感器 5 2.1 汽车用传感器的特点 5 2.2 汽车用传感器的分类 5 3 传感器在汽车行业的具体应用 7 3.1 发动机控制系统用传感器 7 3.2 汽车状态控制系统用传感器 9 3.3 传感器在汽车底盘电子控制系统的中的应用 10 3.4 防盗系统 11 4专题设计——安全气囊 16 4.1 碰撞传感器的种类 16 4.2 碰撞传感器的结构与原理 17 4.3 碰撞传感器检查注意事项 22 5 汽车用传感器的发展趋势 23 5.1 车用传感器的市场分析 23 5.2 车用传感器发展趋势 25 结束语 27 参考文献 28 致谢 29 |
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