基于单片机和CAN总线的旋翼共锥度测量系统  

A Measurement System Based on Microcontroller and CAN Bus for Detection of Helicopter RotaryWing Pyramidal Angle

作　　者：蔡成涛 邓超[1] 姜迈 

机构地区：[1]哈尔滨工程大学,黑龙江哈尔滨150001

出　　处：《微计算机信息》2011年第2期104-106,68,共4页Control & Automation

基　　金：基金申请人:蔡成涛;项目名称:直升机桨叶共锥度测量系统研究;基金颁发部门:国防科技工业局(J192008B001);基金申请人:蔡成涛;项目名称:基于全景视觉的直升机旋翼共锥度测量技术研究;基金颁发部门:国家博士后基金委员会(20090450950)

摘　　要：直升机旋翼共锥度是旋翼动平衡测量的一个重要参数。它直接影响直升机机动性能、安全性能等多方面重要指标。采用激光技术测量直升机旋翼共锥度,具有结构简单、测量快速、精度高的优点。对基于激光技术的直升机旋翼共锥度测量系统的测量原理进行了详细的介绍,针对本系统的特点采用AVR单片机和CAN总线对系统各部分硬件电路进行了设计并给出了相应的下位机软件设计流程图。上位机采用VC++编程将下位机采集处理的信息在系统控制台上实时显示。Helicopter rotor dynamic balancing of rotor taper is an important parameter measurement. It directly affects the performance of helicopter mobility, security and so many key indicators. The laser measurement method for detecting of the helicopter rotary-wing pyramidal angle has advantages in simple structure, fast respond and high accuracy. The system measurement principle based on laser technology is detailed introduced. This system hardware circuit adopted AVR microcontroller and the CAN bus and the corresponding software flow chart was given. The host computer programming using VC＋＋ language to acquisition and processing the sensors information and displayed the operation result in real time on the console platform.

关 键 词：旋翼共锥度 激光技术 AVR单片机 CAN总线 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]