For the uncertain time-variant linear model of voice coil motor in micro hard disk servo control system,a nonlinear observer and its corresponding feedback controller with one saturation term are proposed by utilizing Lyapunov stability theory and linear matrix inequality.
针对微硬盘伺服系统中音圈马达驱动器的不确定时变线性模型,利用李亚普诺夫稳定性理论及线性矩阵不等式,提出一种非线性观测器及其相应的含饱和项的反馈控制器。
Since friction force, inertia force, and airflow are the main factors to influence slider head, in this paper, on the basis of the classical model of voice coil motor, an uncertain nonlinear system is proposed by combining these facto.
鉴于影响磁头运动的主要因素包括摩擦力、惯性力和气流,本文在音圈马达驱动器的传统模型基础上,对这些扰动因素进行综合,引入磁头臂转动角度变量,建立该驱动器的不确定性非线性模型;利用Lyapunov稳定性理论及线性矩阵不等式凸优化技术,提出非线性观测器和自适应反馈控制器,获得所设计模型的跟踪控制方案。
Magnetic Field Analysis of Force Motor with Moving Coil Based on NdFeB Permanent Magnet Material;
基于NdFeB永磁材料的动圈力马达磁场分析
Research & Simulative Analyze Electro-hydraulic Servo Valve Motive Coil Force Motor on ANSYS;
基于ANSYS的电液伺服阀动圈力马达的研究与仿真分析
Motor-stator deflection coil
马达定子式偏转线圈
GRAVITY ANOMALIES, LITHOSPHERIC STRUCTURE AND PLATE TECTONIC DYNAMICS IN THE HIMALAYAS AND NEIGHBOURING AREAS
喜马拉雅及其邻区的重力异常、岩石圈构造与板块动力模型
The power which moves the parts of the machine comes from hydraulic motors.
机器各部份的运动动力来自液压马达。
",When the up-down switch is pushed up to raise the seat, the motor starts to turn and, at the same time, the up-down solenoid is actuated to throw the up-down gears into mesh.. "
座椅升高时,推动升降开关,马达开始转动,同时升降电磁线圈起动并推动升降齿轮啮合
BLOWER MOTOR RESISTOR AND POWER MODULE
吹风机马达电阻器和动力模组
Study of Servo Valve Torque Motor Dynamic Characteristics with Magnetic Fluid;
采用磁流体的力矩马达动态特性研究
Research on Dynamic Characteristics of Pneumatic Turbine Motor's Rotor System
透平气动马达转子系统的动力学特性研究
DESIGN AND CALCULATION OF THE CLIP OF THE POWER MOTOR TEST STAND USED IN THE WELL
井底动力马达试验台架夹紧钳的设计和计算
Putting a power system (Propeller/BEC/Motor/Battery) which is not suitable for itself or for the plane.
使用不配套的动力系统（螺旋桨，电调，马达，电池）。
Study on the Dynamics of Molecular Motor Based on Polymer Model;
基于高分子模型的分子马达动力学研究
Dynamic Friction Compensation to Hollow Axis Hydraulic Servo-Motor
中空式电液伺服马达中摩擦力矩的动态补偿
Classical and Ab Initio Molecular Dynamics Study of the Catalytic Core of Kinesin;
分子动力学与从头分子动力学对分子马达kinesin催化核心的研究
Remove the bezel and rubber gasket from the motor output shaft.
从马达输出轴上拆卸玻璃框和橡皮垫圈。
LOCK ACTUATOR LINKAGE CLIP
锁主动器马达联动夹
Hooven, the washer replaced, turned to his work again, starting up the horse.
何芬换好了垫圈，把马儿赶动身，又动手干活。
Nonlinear Dynamic Analysis of Rolling Bearing with Defect Localized on Outer Ring
滚动轴承外圈缺陷非线性动力学分析
horse shoe washer
开口垫圈,马蹄形垫圈