loop open meaning in Chinese

开放环路

Under the classic automatically control theorist ' s leading , the thesis establishes idiographic practice methods that using closed loop open type numerical control system to reconstruct the old hydraulic injection nozzle center hole and inner cone grinder
在经典自动控制理论的指导下，制定了使用数控系统的全闭环控制方式来改造液压中孔座面磨床的具体实施方案。
Here a low cost optimal position system with speed - loop open and position - loop closed based on fuzzy control is presented , it employs fuzzy controller to verdict rotor velocity approximately and a fuzzy switching curve is substituted for real one to achieve bang - bang switch , no limit - loop or oscillation occurs . at the end of this chapter , a dc break curve is discussed
为了实现经济实用的点对点快速定位系统，实际系统采用速度开环、位置闭环结构，速度量从模糊控制器得到，既不实测也不软件估计，用模糊开关线代替真实开关线进行控制量状态切换，无极限环或振荡现象，而成本则大大降低。