open-loop control system的例句大全

ZT-3 rotor test bed in Department of Mechanical Engineering in Southeast University is a DC motor centered open-loop control system, which speed is controlled by regulating the regulator manually.

东南大学机械系现有的转子实验台ZT-3是一个手动调节调压器来控制直流电动机转速的开环控制系统，配以相关设施可以完成学生测控、振动方面的实验。

a practical open-loop control system 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。

open-loop control system of step-motor based on single chip

基于单片机的步进电机开环控制系统

The crane overload protection system is a open-loop control system.

该系统为一 开环 控制系统.

It implements the Fuyang grid AVC system construction. It analyzes the situation of several stages like the open-loop operation, closed-loop debugging and closed-loop control operation by the application of substation examples.

实施了富阳电网AVC系统建设，通过变电站运行实例应用，分析开环运行、闭环调试和闭环控制运行等几个阶段的运行情况。

Using feedforward compensate control to improve stability of open-loop excitation system

用前馈补偿控制提高开环励磁系统的稳定性

however, in the electrohydraulic flow matching control ( efmc) systems, when the electro-proportional valve opens, the electro-proportional pump supplies the required flow by open-loop flow control, and the pressure difference between the system pressure and maximum load pressure is not needed to be preset.

而电液流量匹配控制系统采用开环控制的方式，在控制电比例泵输出系统所需流量的同时控制电比例阀动作，且不需要预设泵与最高负载之间的压力裕度。

In the system of open-loop control, load angular displacement corresponds for certain missing momentum.

在开环控制系统中，负载失调角对应于一定的失动量。

computer use of vertical feed system for open-loop control.

利用微机对纵进给系统进行开环控制。

in view of the problems exist in the current drum height adjustment system, apply electro-hydraulic proportional technology to optimize design the system, research electro-hydraulic proportional open-loop and closed-loop pid control system of shearer drum height adjustment system.

针对当前调高系统存在的问题，应用电液比例技术优化设计采煤机调高系统，分别对采煤机电液比例开环和闭环PID调高系统进行研究。

First of all, a Z direction closed-loop control approach had been achieved in the AFM nano-machining system by using the adder circuit, through which the closed-loop control method and the open-loop control method can be switched.

首先实现了AFM纳米加工系统的Z向闭环加工方式，运用研制的加法器电路实现开环加工方式与闭环加工方式的切换。

The effect of voltage fluctuation on control accuracy of the PLC-based open-loop electric heating system is investigated. The compensation method and program of time parameter correction are stated and the functions of the program are proven.

研究了电压波动对PLC开环电加热系统控制精度的影响，提出时间参数校正的补偿方法和程序，并通机验证了程序的功能。