Fig. 37.1 is a general representation of an open-loopcontrolsystem.
图37.1是对开环控制系统的一般性表示。
2
A practical open-loopcontrolsystem for the three-phase grid inverter was also developed in the work.
实际开发了一套针对三相并网逆变器的开环控制系统。
3
A kind of the pulse control mode, the drive and motor closed loop, but not to the numerical controlsystem, the feedback device, in a sense, can openloopcontrol called the servo control.