a powered mechanism producing motion or forces at a higher level of energy than the input level, e.g. in the brakes and steering of large motor vehicles, especially where feedback is employed to make the control automatic
伺服机构。
n. 伺服机构
The servomechanism usually consists of a plant, an actuator, a sensor and a controller.
一个伺服系统的构成通常包含受控体、致动器、传感器和控制器。
The new generation of servomechanism better strengthens the accuracy of the fire control system.
新一代的伺服系统更好强化了火控系统的精准度。
We found the latest servomechanism in this industrial robot.
我们在这个工业机器人身上发现了最新的伺服系统。
The executive's function is like that of a servomechanism .
主管人员的职能就像一个伺服机构的职能。
The servomechanism is one of the automatic control systems, and it is applied into lots of fields.
随动系统——作为自动控制系统中的一类,它的应用几乎遍及社会生产各领域。
The effectiveness of this method was verified by a simulation experiment for a typical radar servomechanism.
对于一个典型的雷达天线伺服模拟系统,通过实验说明本文方法是有效的。
The servomechanism of guarding leak for the test of high pressure oil seal was developed, and its structure was introduced.
开发了高压油封实验时防泄漏自动控制装置,并介绍了其结构。
Based on VI and PXI bus, a servomechanism test system with high credibility, high precision and self-diagnosis capacity, is built up.
利用虚拟仪器和PXI总线技术,组建高可靠性,高精度,具有自诊断功能的伺服机构测试系统。
伺服系统是用来精确地跟随或复现某个过程的反馈控制系统,由控制器,功率驱动装置,反馈装置和电动机等部分构成。它的主要任务是按控制命令的要求、对功率进行放大、变换与调控等处理,使驱动装置输出的力矩、速度和位置控制灵活方便。 伺服系统按控制方式开分为开环、闭环和半闭环等类型。它的主要作用有:以小功率指令信号去控制大功率负载;在没有机械连接的情况下,由输入轴控制位于远处的输出轴,实现远距同步传动;使输出机械位移精确地跟踪电信号等。伺服系统最初用于国防军工, 如火炮的控制, 船舰、飞机的自动驾驶和导弹发射等,后来逐渐推广到国民经济的许多部门,如自动机床、无线跟踪控制等。
a powered mechanism producing motion or forces at a higher level of energy than the input level, e.g. in the brakes and steering of large motor vehicles, especially where feedback is employed to make the control automatic
伺服机构。