基于USB接口技术的制动气室自动试验台设计  

The design of test bench with USB for pneumatic braking system

作　　者：刘江峰[1] 许沧粟[1] 

机构地区：[1]浙江大学动力机械及车辆工程研究所,浙江杭州310027

出　　处：《机电工程》2006年第7期21-23,共3页Journal of Mechanical & Electrical Engineering

摘　　要：以AT89S8252单片机为处理器,针对膜片式双腔制动气室,开发了一种具有USB接口的、测试制动气室漏气状况的自动试验台。介绍了该试验台的组成及功能,探讨了测试及控制电路的设计,对USB通信电路进行了简介。通过试验,检验了该系统设计的有效性,与预期结果相符。Based with AT89S8252,a test bench was designed to examine the performance of leaking of the air brake chambers.This device was equipped with USB interface.The makeup and function of the test bench was presented, the design of data acquisition and control circuit,and the communication circuit with USB was introduced.In the experiment,the test bench meet the functional requirement properly.

关 键 词：制动气室 PDIUSBDL2 TLC1543 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]