摘要
云计算环境下的航空器是一个集大量复杂计算的、实时性较强的控制系统,部分信号的调用需要极高的实时性;传统的控制系统通常采用前后台模块,应用程序无限循环,其采用中断服务程序来处理异常事件,满足不了航空器飞行角度控制的实时性要求;设计了一种融合PID算法的单片机控制程序的航空器飞行角度控制的制系统;构建了云计算环境下航空器飞行角度控制系统的结构,通过姿态数据传感器采集航空器飞行角度信息,对航空器对飞行控制器、电机控制模块以及无线通信模块硬件进行了设计,通过融合PID算法的单片机控制程序实现航空器飞行角度的快速、准确控制;实验结果说明,所提控制系统的控制误差以及鲁棒性都优于传统控制系统,所提的系统具有可靠、灵活、实时性高等优势。
The aircraft under cloud computing environment is a collection of a large number of complex computation, strong real time control system, some signal invocation need high real time capability. The traditional control system usually adopt QianHouTai module, ap plication an infinite loop, the interrupt service routine is used to deal with abnormal events, meet the real--time requirements of aircraft flight Angle control. We design a fusion of single--chip microcomputer control of PID algorithm program aircraft flight Angle control system. Air- craft flying under the cloud computing environment is constructed the structure of control system, through the attitude Angle sensor data ac quisition aircraft flight information, to the aircraft to flight controller, motor control module and wireless communication module hardware design, through fusion PID algorithm of single chip microcomputer control procedures realize rapid and accurate control of the aircraft flight Angle. Experimental results indicate that the proposed control error and the robustness of the control system is better than traditional control system, the proposed system is reliable, flexible and high real--time performance advantage.
出处
《计算机测量与控制》
北大核心
2014年第10期3190-3191,3212,共3页
Computer Measurement &Control
基金
吕梁学院校内自然科学基金项目(ZRXN201308)
关键词
航空器
云计算
环境
飞行角度
控制系统
aircraft
cloud computing
environment
flight Angle
control system
