servo-system

When the speed servo system has a large torque reference, the output of its PI controller is often saturated.

This paper presented mathematical modeling and simulation of an electro hydraulic servo system by means of a nonlinear analysis method.

The result validates that this position control system using as the precision machine feed drive servo servo system is feasible.

With the rapid advancement of computer technology, AC motor servo system had replaced DC motor servo gradually and been used widely.

Testing results of the servo system developed show that the system is of high accuracy and excellent super low speed stability.

The design and implementation of a signal processing circuit for the optical encoder used in digital servo system were introduced.

The hardware part of the servo system is designed, and a mathematical model is established in accordance with the principle of control.

One of the trends on modern electronic drive control is developing new type alternating current (AC) speed regulation and servo system.

Identification experiment shows that it has great practical meaning for inertia identification for two-mass servo system.

High-performance nonlinear tracking control problem for a hydraulic servo-system with parametric uncertainties is considered.

The latter method can be applied to the fuzzy control of the quadruped robot's servo system and has a good effect.

The simulation result of servo system demonstrates its effectiveness.

It has been concluded that the method is resonable, reliable and can be satisfied with the requirements of high-performance AC servo system.

The test equipment is currently used in testing the certain radar's servo system and got a satisfactory result.

It was proved by the research that the AC servo system adopted by the disturbance observer can provide strong robustness.

The cutting system stability is simulated and relation curves between the limited cutting width and servo system parameters . . .

The accuracy of the NC machine was restored. A reforming project of the typical parts of the servo-system is given.

These optically-generated signals provide higher accuracy and reliability, improving the performance and reliability of the servo system.

In DVD focus servo system, the warp of the disc induces periodic disturbance whose frequency is same as the rotation frequency of the disc.

And the servo-system is one of the key parts affecting its following and aiming precision.

In recent years, electro-hydraulic servo system has widely been applied to aviation, spaceflight, shipping and metallurgy fields etc.

The series of reducer are widely used for power lock , medical Appliances , camera, toy, the servo system, precision instruments and so on .

Finally, a mathematic model for a typical mechanical position servo system with friction model by LS-SVM is established.

The application of the linear Hall element to position or angular displacement measurement for the servo system is proposed.

In view of a specific X-Y numerical-control work table, the servo system mathematical model is established considering frictional influence.

Implementation of Embedded DSP-based precision tracking servo system to achieve the fine tracking servo system of light miniaturization.

established servo system's mathematical model and analyzed its stability performance, stable performance and dynamic performance.

The results show that the DDVC electro-hydraulic servo system applied to civil engineering structure vibration active control is feasible.

The stepping position servo system has extensive application foreground in research and experimentation of numerical control system.

By using the theory of back stepping, the servo system had strong robustness to the external disturbance and the system parameter changes.

The main content of this paper is to research and design all-digital AC servo system.

servo system plays an important role in defense construction , industrial production , transport and communication even family life.

This paper studies the fundamental characteristics and the control method of the pneumatic proportional position servo system.

A high performance digital servo system is developed according to demand of the item, and long-distance control of it is realized.

This paper presents an application of model reference fuzzy adaptive PID control to the submarine propeller hydraulic servo system.

Then, the application of PID control, optimal control and pole assignment method in the electro-hydraulic servo system are all developed.

Carefully selected control servo system, high precision leveling section, finished flat, smooth incision.

This research is available for realizing high accuracy hydraulic servo system "s position control by adopting the linear control theory. "

However, with the increasing of control quality request, the status of electro-hydraulic servo system PID control fluctuates.

Servo system is the numerical control information into machine into the enforcement agencies to movement.

you can build up sophisticated servo system for any physical variables (ex position, pressure, load, flow, temperature. . . ).

The design method of electro-hydraulic servo controller in this paper provides a way for domestic rocket's servo system design in future.

This paper proposes a new speed servo system considering voltage saturation for the vector-controlled induction motor.

To improve the servo system's tracking response and anti-disturbance performance, the original speed controller is ameliorated.

The experiment result shows that excellent control effect of the servo system was obtained with the control scheme.

A pneumatic rotary actuator angular position servo system is studied, which adopts 3-port proportional flow valve as a control device.

A mixed fuzzy PID controller is designed for the position servo system of an aerial visible and infrared camera.

A turntable servo system is researched in this dissertation, which can work as a link in the network of industry.

The conclusion of research can provide guidance for the selection of resonant depression filter in servo system.

The position tracking controller with good performance is the guarantee of high precision brushless DC motor servo system.

In recent years, electro-hydraulic servo system has been applied to aviation and metallurgy fields etc. widely.

The simulation result demonstrates that the servo system has a high control performance, steady output and strong robustness.

So, it requires that high-performance servo system have ability of inertia identification and resonant depression.

The servo system has been increasingly used in the industry because of its high efficient drive performance and good control performance.

A simple and practical gain tuning method for AC servo system speed controller was presented.

By setting accelerative time, starting and ending position, the constant speed signal can adapt servo system of different requirements.

Firstly, this paper studies every component of the servo system to improve the performance at low speed.

A kind of nonlinear controller nPI is presented and used to correct scanning mirror precise servo system in this paper.

In injection module machine area, FUJI can supply our customer hydraulic servo system and all electrical servo systems.

A simulation model for the permanent magnet synchronous motor speed servo system using the proposed nonlinear controller was built.

Therefore the system is a typical position servo system.

To sum up, ac servo system in many performance is better than the stepping motor.

In this dissertation, the linear mathematical model and friction nonlinear model of AC servo system are presented.

integral sliding mode control approach was proposed for the speed controlling of AC servo system.

A throttle servo system operated by high speed solenoid valves for teleoperated tracked vehicles is studied.

A cascaded slide mode control scheme is designed for permanent magnetic synchronous machine AC servo system.

Is servo system and dynamic and static characteristic index is excellent specific performance.

The stepping motor is extensively used as the executive mechanism in the feed servo system of economical type NC lathe.

The servo system uses servomechanisms ( servos ) to make minute changes in tracking or focusing.

The servo system is responsible for the focusing and tracking of the laser beam on the CD.

A position estimation scheme in visual servo system with single camera mounted on a robot is proposed.

Using traditional PID control strategy is hard to achieve high-speed positioning in AC servo system.

A dynamic specifications auto-measurement system for position servo system is proposed.

Control strategies of permanent magnet synchronous motor AC servo system were summarized in this paper.

Servo system has been widely used in CNC machine tools, robotics and aviation, aerospace, marine and other fields.

DVD system. Good knowledge in servo system, video signal quality, video decoding and compression.

In this case, the conventional servo system stops the integral calculation of its PIcontroller.

Both dynamic response speed and low steady-state error are required for the position servo system.

A digital controller for hydraulic servo system based on DSP was designed, where the TMS320LF2407A chip was adopted for the main processor.

The causes of motion error were analysed in the numerical servo, the difference equations of servo system were built.

True airspeed sensor is one main meter of capsules servo system our plant manufactured.

After finishing the servo controller, this paper studies control algorithm of servo system.

So it can possibly build a new kind of holographic grating printer with laser, computer and planar drive, as well as a servo system.

The paper analyzes the problem of selecting test nodes in antiaircraft gun servo system diagnosis using fault dictionary.

Stepper motor is extensively applied in low precision position servo system with open loop control.

The control strategies of control system hold the key technologies of force servo system loading.

In this paper, we study and discuss the two aspects of the visual servo system control structure and stereo vision calibration.

Mathematical model of AC servo system is deducted, regulator of three closed loop is designed.

Digital AC Servo System has been widely used in industrial control, aerospace and other fields.

The proposedcontroller is used in the hydraulic servo system of a simulator, and satisfactory results are achieved.

The experimental result testified the method satisfied the need of wide range speed on-line control and detection of PMSM servo system.

The large influence of load disturbances and parameter changes on PMLSM servo system was resolved by robust control strategy.

Because of the simple structure and small spatial volume, valve controlled asymmetric cylinder is widely applied in hydraulic servo system.

Based on servo system, a backlash nonlinear switching control scheme with PTO (proximate time optimal) compensation was presented.

The fuzzy-integral control method is applied to the position servo system witch the type of KSD-1.

This paper presents a novel high-static-characteristic speed servo system of PMSM and its control strategy.

this paper gives a new method to design the controller for electro-optical tracking servo system.

Customized according to different industry. Optional parts: automatic up-down table, rotary axis, servo system.

Introduces the design calculation of servo system on economic NC machine tools.

This paper designs a DSP-based permanent magnet synchronous motor servo system.

To make the servo system have the expected its, it s especially important for selection of DC bus voltage in servo driver.

A new position servo system is presented in this paper. Current loop and speed loop were implemented in IRMCK201 and position loop in DSP.

The application of a servo system in the ZSH5 dicing saw was introduced.

Adopting foreign digital AC servo system to make test stable and reliable.

In this paper, the software structure, hardware structure and concrete implementation method of AC servo system based on DSP are introduced.

The measurement of length and the weight was realized, using the servo system and the weight sensor with weight transducer.

We first introduce the Structure of fine tracking servo system and course of its work.

The electro-hydraulic servo system has been applied in many fields because of its large force outputs and quick response.

For a long time in the electrical and mechanical servo system between structure and control system design is the separated.

Numerical control machine tool servo system of general structure.

The model and structure of hydraulic pressure servo system are introduced firstly in the study of hydraulic pressure servo system.

Faults of servo system are brought by driver, servo motor and coder, a lot of questions brought by driver.

The results of experiments show that AC servo system based on integral partition PID control has quick response speed and h.

The accuracy and stability of the position servo system are improved significantly because of low friction.

This paper studies on AC servo system with PMSM as the executive component.

Decreased pressure fault of hydraulic servo system was diagnosed based on nonlinear observer.

This paper presents a project of modularization design for ground radar full digital servo system based on CAN bus.

In this paper we propose a high precision robust controller design method for surface mounted PMSM servo system.

Therefore, at present, the control strategy of PMSM servo system is a hot research.

The two waviness hinchonsthat are constrUcted are used in experiment device, which is drove byhychaulic servo system, effects is good.

Fourth chapters have introduced that servo system and the parametric adjustment of PID with use of PMAC card.

For servo system of ultrasonic motor, a new adaptive PID servo controller based on integral back stepping scheme was designed.

In order to realize the precise position control, the fuzzy adaptive PI control was proposed for position servo system in the thesis.

Thirdly, the software of the ELO and the ETU control system based on the DSPmoulding board and AC servo system is opened up.

The friction of cylinder is the most important influence factors for accuracy of pneumatic servo system.

Based on the analysis of EHA and the nonlinear friction, the models of EHA servo system were established.

One servo system consists of several subsystems such as position control, velocity control and feedback of position.

The dynamic imitation of the servo system of the NC machine tool based on MATLAB was processed.

The data struction was designed based on the bus structure between the CNC and the servo system.

PMSM servo system which is the core technology of KDF2 glycerol spray realizes the uniform spray by controlling valve position precisely.

Anolog speed signal VEL from SDC is also taken as speed feedback signal to form speed loop in gun servo system.

This paper shows the circuit board of DVD servo system and the picture of the DVD optical pickup evaluator.

Along with the digital ac servo system, the emergence of ac servo motor is also more and more used in the digital control system.

The science and technology advances rapidly nowadays. The A. C. servo system which uses A. C. servo motor as its driver is applied widely.

It design application layer protocol in the machine tools servo system and monitor system based on CAN2. 0B protocol.

In the end, the servo-system of machine optimized.

Panasonic to exchange the servo system for example, it has the speed of overload and torque overload ability.

This controller is based on single chip 89C2051. It can control the servo system through the serial communication.

A permanent magnet (PM) brushless DC motor servo system which was based on PIC30F6010 was described in this design.

The aim of this thesis is to study the stability and the response of servo system in processing.

We chose the MELSERVO-MR-J2 to make up the servo system, we use impulse control, it can make the motor run more accurately.

When the rank of servo system rises, it need increase the rank of S-shape curve, algorithm becomes more complex, because it can not extend.

The MRAC for high order system following the low order model and been used in robot servo system

Study of Fuzzy Immune PID Controller for the Electric-hydraulic Servo System in Rocket Destroying Obstacles Weapon

Specification of antenna (including feed network) and servo system used in domestic satellite communication earth stations

Application of a Modified Neural Network Control Algorithm in Electrohydraulic Servo System

Improvement of the Control Algorithm of a Servo-System for Background Projection System

A Design of Digital Controller Used for Servo System with High Precision

Research on Factors Effecting Control Accuracy of One-channel Electrohydraulic Servo System Applied to Flight Simulation Turntable

Research on Proportional Valve-based Pneumatic Rotary Actuator Position Servo System and Its Control Strategy

Fuzzy Discrete Variable Structure Control and Its Application to a DC Servo System

The Digital Frequency Modulation and the Digital Servo System Applied to the Optical Pumped Cesium Beam Frequency Standard Device

The multi-objective optimal control for the sun track servo system

Study on the Influence of the Spindle Servo System Parameters on Mixed -air Electrical Discharge Machining Technology Performance

Analysis on the Numeric Servo System in Torpedo Ejecting Parameter Loading of a Command Control System

Design of a Variable-Structure Controller for the Missile Launcher Servo System

Build up the Rough Neural Network Knowledge Base of Fault Diagnosis in Hydraulic Pressure Servo System

Discrete variable structure control for uncertain systems and its application to position servo system

Reinforcement Learning Control of an Electrohydraulic Position Servo System

Analysis of the Zero Deviation and Zero Floatation in Electro-hydraulic Servo System of a Steering Gear

Design of the software of the standardization of the apray-paint robot and analysis and emendation of its electro-hydraulic servo system

Research on Fuzzy Self-learning Sliding Mode Variable Structure Control and Its Application to Linear AC Servo System

Dynamic Modeling of Parallel Manipulator and Parameter Identification of Its Servo System

Supervised Control Using Fuzzy Radial Basis Function Networks for an Electro-hydraulic Servo System

Analysis of accuracy of electro-hydraulic position servo system applied to flight simulation turntable

Application of Maximum Probability Approach to the Fault Diagnosis of a Servo System

system in accordance with the requirements of the design of the airborne platform for optical servo system The hardware circuit;

Methods Frequently Used in Suppressing Interference in Hydraulic Servo System

Study of the Feedforward Friction Compensation in Servo System

Design of Controller for High -precision Electro -hydraulic Proportional Valve -controlled Cylinder Position Servo System

Power-Mechanism Characteristic Analysis of a New Kind of Pneumatic Servo System

Preview Feedforward Compensation of Linear Permanent Magnet Synchronous Motor Servo System Implemented with Adaline

Application of a High - degree - mode Dynamic Control in the Photoelectric Theodolite Servo System

Interactive Simulation of Electronic and Hydraulic Servo System about Clustered Canister Rocket Launching Platform

Reliability Assessment and Configuration Optimization Study on Mold Oscillation Hydraulic Servo System

Design of a new pneumatic position servo system and research on its fuzzy control

Simulation Study of Cascade Predictive Functional Control for AC Servo System

Research on the DSP-based control strategies of a positioning servo system of the linear motors

Directly self-adaptive control using neural network and its application in hydraulic servo system

A Dynamic Simulation Study on the Gas Generator and Pressure-Regulating Valve of a Servo System

Direct Drive Electro-hydraulic Servo System and its Application in Plastic Injection Machine

Theoretic Analysis and Experiment Research of Displacement Servo System on Asymmetry Cylinder Controlled by Asymmetry Valve

Study of correlation identification method about a unit roller eletro-hydraulic servo system

Research on Non-linear Angular Potentiometer and Its Application in Simulation Servo System

The Application and Implemention of the Recursive Prediction Error Method Used in Identification of Servo System in Time Domain

Study for the Application of Electrohydraulic Servo-System to Nonferrous Metal Electro-anticathode Ply Control

Adaptive inverse controller and its application in electro-hydraulic servo system

A Phase Synchronously Demodulating Circuit Used in an Angular Servo System

Establishment and Research on Mathematic Model of Proportional Valve Controlled Pneumatic Position Servo-System

Application on fuzzy control algorithm in an opto-electronic tracking servo system

Nonlinear Characteristic Compensation Control for Gyro Stabilized Platform Servo System

Adaptive Inverse Control and its Application in Dynamoelectric Servo System

Photo-electricity Hydraulic Pressure Servo System for Aluminium Strip Deflection-correcting Control

Two-cylinder Synchronous Electro-hydraulic Servo System for Continue Casting Crystallizer Vibration

Nonlinear compensation control scheme for acceleration distortion of electro-hydraulic servo system

Modified design of two-degree-freedom controller for permanent magnet linear servo system

The Control Research of Fractional Order PID and its Application to Electro-hydraulic Servo System

Performance improvement of servo system with pure time-delay by means of SCGM prediction control

Application of Double Fuzzy Controllers with Variable Parameters in Pneumatic Rotary Actuator Position Servo System

The Application of the Servo System Modularization Design in High Accuracy Multi-axes Stabilized Platform

the part of the hardware emphasizes on the design of the servo amplifier , and presents the model of the servo system

Application of Composite PID Controller in Asymmetric Cylinder Electrohydraulic Servo System

An Electrohydraulic Velocity Servo System Using Pseudo-derivative Feedback Control Algorithm

Design of a spaceborne angular velocity servo system for electro-optical

The Optimal Method of the Top Configuration about Electrical -liquid Force Servo System

The Influence of the Servo System Function by the Elasticity Deformation of the Mechanism and the Solutions

Study on Influence of Spindle Servo System Parameters on Workability of Mixed-air Electrical Discharge Machining Technology

Robust Fault Detection for Hydraulic Servo System Using Disturbance Compensation and Adaptive Threshold

Zero Phase Error Tracking Control with Variable Gain-sliding Mode Control for Middle-convex and Varying Ellipse Piston Linear Servo System

Elimination of Oscillation of the Full Closed-loop Position Servo System on the Mechanism Velocity Feedback

Characteristic Analysis of Parallel Electrohydraulic Servo System

Studies of Predictive Functional Control Arithmetic in Electromechanical Servo System

Application and Analysis of Variable Acceleration-Deceleration Algorithm in Position Servo System

Robust Optimal Fuzzy Control Electrical Position Servo System by a Novel Model Following Approach

Permanent Magnet Synchronous Motor Position Servo System Controlled by Fuzzy Model Algorithmic Control

Design and Simulation of Hydraulic Servo System Applied to Vehicle Active Suspension

Marine vibrating isolation of the large marine satellite communication servo system

The Analysis of the Servo System Characteristics with Dynamic Feedback Compensation

Design and Implementation of the Controller for Displacement Hydraulic Servo System

Simulation and Experimental Research on Electro-hydraulic Speed Servo System with Digital Closed Loop Controller

Application of PID Controller Using Reformed Single Neuron in Asymmetric Cylinder Electro-hydraulic Servo System

Study of sliding mode variable structure control based on resistance perturbation estimator for linear servo system

Control Performance and Simulation Research on the Pneumatic Hydraulic Combination Force Servo System

Method for Measuring Initial Position of Motor Rotor of a Digital Servo System

The Application of Fuzzy-PID Controller Combination in Electro-hydraulic Servo System for Injection Molding Machines

Modeling and Simulation of Electro-Hydraulic Servo System Identification By Recurrent Neural Networks

Multiple sliding mode robust adaptive control of an electro-hydraulic servo system

Study of asymmetric fuzzy PID controller for Two - quality servo system

Robust Nonlinear Friction Compensation of Mechanical Servo System with Time Variable Parameters

Research of Dynamic Characteristics for Pneumohydraulic Position Servo System

Application of Variable Structure Control in Servo System and Its Simulation

Sliding Mode Robust Tracking Control for Electrohydraulic Servo System with Uncertainties

Research of Collaborative Control Simulation for Hydraulic Positioning Servo System

Research on Neural - PID Control and Simulation of the Electro - hydraulic Position Servo System

Tracking control of electro-hydraulic position servo system with uncertainty using dynamic surface method

Dual-loop Control Strategy with Friction Compensation for Pneumatic Rotary Actuator Position Servo System

A simulating study of pneumatic position servo system with PID control

Application of AC Motor Velocity Regulation Technique Used in Gun Servo system

Indirect Model Reference Adaptive Control on the Permanent- magnet Synchronous- motor Speed Servo System

Choice and Realization of Control Strategies for a Full Digital DC Servo System

The check of the positioning limit cycle for a digital servo system

Design Command Pulse of a Servo System with Programmable Devices

New characteristic of electric-hydraulic servo system with adjustable pump in numerical control machine tools

Theoretic Analysis and Experiment of Valveless Electrohydraulic Servo System

Direct Feedback Linearization Control of Permanent Magnet Synchronous Motor Servo System

Application of the Hydraulic Servo System in Thickness Automation Control of Hot Rolling Plate Belt

Research on Servo System of Photoelectricity Interference Applied to Capital Ship and Medium-sized Ship

Servo System using PLC, pneumatic control systems, large touch screen display control constitute the core driver;

Application of Neural Network Control of Self-adjusted PID Parameters for Electro-hydraulic Position Servo System

Application of Two-mode Fuzzy Controller with Self-organizing and Self-regulating Factor in PMLSM Precise Servo-system