MMA7260Q在汽车制动性能检测中的应用  

Application of the MMA7260Q in Vehicle Brake Performance Test

作　　者：苏维嘉[1] 李建康[1] 

机构地区：[1]辽宁工程技术大学机械工程学院,辽宁阜新123000

出　　处：《机电工程技术》2008年第2期80-81,101,共3页Mechanical & Electrical Engineering Technology

摘　　要：本文基于随车式汽车制动性能检测器介绍了三轴加速度传感器MMA7260Q的工作原理,设计了以ARM内核单片机LPC2132为核心的制动性能检测器硬件电路,对制动性能检测中的加速度进行建模、补偿和标定,完成了汽车制动性能检测器的系统设计。Based on the in-vehicle brake performance tester, the principle of the triaxial acceleration sensor MMA7260Q is introduced, and the hardware circuit of the tester which relies on ARM-core microcontroller LPC2132 is designed. The acceleration of vehicle in process of testing is modeled, compensated and calibrated, and the design of vehicle braking performance test system is finished.

关 键 词：智能诊断 敏捷维修 摩擦驱动系统 

分 类 号：TP2[自动化与计算机技术—检测技术与自动化装置]