摘要
提出并研究基于TCP/IP网络的远程控制仿真系统,将实测的因特网时延组合进仿真系统,并对传送的机械运动采样信息进行适当的处理,真实地再现网络时延对远程控制系统的影响,能方便地进行远程控制的算法研究.通过仿真表明,采用因特网的远程控制系统中只要使用适当的延时动态补偿器,机械运动的远程控制是可以实现的.动态补偿器的补偿效果依赖于对网络时延的精确预报和被控对象数学模型的准确性.
Realtime telecontrol of mechanical dynamic information with the Internet is attempted. Telecontrol simulation system in this study incorporates the Internet transportation delay data measured by a test program and deals with the mechanical sampling information appropriately transported. So the impact of net delay and arithmetic of telecontrol can be compared conveniently with the same net environment. According to the simulation results, telecontrol of the mechanical system with Internet is feasible, if it adopts the suitable dynamic delay compensator. The effects of dynamic compensator rely on the accurate forecast of net delay and the exact object model. Proper study the of dynamic compensator is the key task in this telecontrol system.
出处
《北京理工大学学报》
EI
CAS
CSCD
北大核心
2002年第6期695-698,共4页
Transactions of Beijing Institute of Technology
基金
国家自然科学基金资助项目(60274035)
