open loop

If it does, it is called a Feedback Speed Controller or Closed Loop Speed Controller, if not it is called an Open Loop Speed Controller.

As a first step in the dynamic analysis the converter is presented in an open-loop system and a dynamic model of the converter is obtained.

Hysteresis is one of the serious defects of piezoelectric ceramics which restraints the precision of an open loop control system.

In open-loop applications, the focus is beginning to shift beyond simple stock-taking and inventory control.

The surface water source heat pump system is classified as open loop system and closed loop system.

The result of simulation indicates that the DTC of ALA rotor motor can overcome the disadvantage of the badiy starting in open-loop system.

A control circuit comprises a voltage open-loop control circuit and a semi-periodic current hysteresis-loop control circuit.

Power Engineering Department ? The open loop circuit takes oil from the tank and pumps it through a control valve into the hydraulic motor.

Open loop sample in sample hold circuit that does not require the op-amp to be stable in unity-gain feedback.

To ensure the existence of the solution, it is required that the close-loop poles not be coincident with the open-loop ones.

By proposing an open-loop motion planning method, the motion of system from an initial state to a desired one can be planned.

A novel method is presented to identify a discrete parametric model of a noisy system under open-loop or closed-loop operation.

The urban sewage source heat pump system is a sort of typical open-loop system.

The results are that the penalty kicks steer the open loop and closed loop control theory, and the open loop is better than the closed loop.

To design the control strategy for heating metal, the open loop system model of the metal heat conductor shall be obtained first.

Compared with the open-loop time-delayed filter the robustness and disturbance resistance of the closed-loop filter are strengthened.

A visual servo scheme is employed for the closed loop mode, while astronomy theory is used for the open loop mode.

Firstly, the relaying performance in open-loop cascade chaotic optical communication system is investigated.

Amp structure open-loop comparator has high resolution, but low speed, traditional latch comparator has high speed, but low resolution.

may result in a derivative kick. Also, they use a gain only controller to alter the open-loop unstable or integrating.

An open-loop (direct) system operates without feedback and directly generates the output in response to an input signal.

PC104 plays the controller, stepping motor driver. The system is open loop. Program is written in C language.

The single chip microcomputer 8031 is a kind of open loop of the nc system that can be used for reconstruction of strength. the.

As for the SISO system with self-balance, a new PD fuzzy controller based on the steady response of its open loop step input is introduced.

The performance of the micro gyroscope about open loop, closed loop and stiffness are designed.

Cooling water system is an open loop system, simple in air-conditioning system.

Systems using stepper motor units from the same pulse of stepping to the characteristics of its use of open-loop control points.

It is a full symmetrically, current feedback amplifier followed by a diamond buffer that runs open loop.

Compare the open-loop MDAC with the traditional close-loop MDAC from the working principle and circuit structure.

On the basis of open loop dynamics and Lagrange method, a dynamic model is developed which takes friction into account.

Meanwhile, the controller introduces frequency jitter technique to reduce the EMI and slope compensation to make the open loop stable.

In addition, adaptive inverse control is an open-loop controlling system with easy implementation for field-test.

Compared with closed loop system, open loop system has higher efficiency and wider application.

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

Low pressure systems use the open loop circuit and are simple in design as well as reliable.

A practical open-loop control system for the three-phase grid inverter was also developed in the work.

The PCM will operate in two different modes: Open Loop and Closed Loop.

Simulation calculations with 8 classes of impulse control force were performed and the feasibility of open loop correction proved.

So, it is necessary to decrease the energy consumption of water pump for higher energy efficiency of open-loop lake source heat pump system.

Smaller installations are of the open loop circuit type.

The author describes the techniques of open-loop vibrational control.

Amplifiers with open-loop gains greater than 30, 000 for resistive loads less than 10KOHM are GOOD choices in PRECISION applications.

The papers do is to focus on the SCM SST89E58RD IF the open-loop switching power supply design software.

However, its linearity is limited by opa's finite open-loop gain, capacitor mismatch, and other non-ideal factors.

Speed detection subsystem has been calibrated by the motor open-loop tests.

Secondly, the polygonal open-loop resonator was studied.

Mag-lev ball system is a typical nonlinear, open-loop unstable system.

plotted against the amplifier open loop gain.

The detected data of stepper motor in both open-loop and closed-loop stage were given.

loop pole positions trace out loci, which end, for , at the open-loop zeros.

This system is a highly nonlinear and open-loop unstable system.

While volume adjusting is evoked, default volume is collected under the mode of open loop control.

Open-loop manner using a stepper motor control program.

In this open loop design, water is circulated directly from the solar collectors to the storage tank.

Based on these, four general relations of performance indexes between closed loop and open loop are derived.

Rotating drive Experiment: Testing the rotor speed under the open-loop driving.

In order to satisfy the requirements of developing low cost impulse correction munitions, the method of open loop correction is discussed.

This control may be closed loop or open loop.

An open loop has to be employed when there is no reference or comparison base, such as with external data.

An open-loop virable frequency virable speed (VVVF) controlling system is designed in this paper.

As the actuator motor demands not too high accuracy, so the open-loop control is used.

The open-loop feedback portion of this circuit lets the microcontroller know that a fault condition exists on the line.

It can efficiently control current and improve dynamic performance of open loop star-up control.

Open-loop operating modes were difficult to adjust and they can't meet the requirement for reliability.

Higher numbers also reduce open loop gain, something I like.

The Improved Algorithm of the General Open-Loop Response Control

Study of Steady - State Performance of Brushless Doubly - Fed Machine For Adjustable Speed Drives under Open Loop

Passenger cars - Power-off reactions of a vehicle in a turn - Open-loop test method

Isolated Open Loop Current Sensing Using Hall Effect Technology in an Optimized Magnetic Circuit

Complex Differential Games of Pursuit-Evasion Type with State Constraints: Necessary Conditions for Optimal Open-loop Strategies

Data Processing and Testing of the Open-Loop Characteristics for the Silicon Resonant Microsensor

Open - Loop Non - inferior Nash Strategies of Linear Quadratic Multi-Team Differential Games with Subordinate Objectives

Analytical design for a class of open-loop unstable cascade control systems

Research of the high performance open loop adaptive inverse control and regular feedback control

Model and Open-Loop Characteristics Test of the Silicon Resonant Pressure Microsensor

A simple method of plotting logarithmic phase frequency response curve for open-loop systems;

The Theoretical Analysis of Open-loop Characteristic for Double Magnetic Detector Comparator

Passenger cars - Straight-ahead braking on surfaces with split coefficient of friction - Open-loop test method

An integrated method to draw open-loop curves featuring amplitude and phase frequency in automatic control system

Autotesting Technologies in Open-loop Test to the Silicon Resonant Pressure Microsensor

Heavy commercial vehicles and buses - Braking in a turn - Open-loop test methods

Open-Loop Chaotic Synchronization System of Mutually Coupled and Injected Semiconductor Lasers

Road vehicles - Lateral transient response tests methods - Open-loop test methods

Nonlinear Model of Micro-Machined Capacitive Accelerometer Operating in Open-Loop Mode

Distinguishing Closed-loop System Stability in the Condition of Open-loop Pole-zero Cancellation

Long-term follow-up of flexible open-loop anterior chamber intraocular lenses implantation

Road vehicles - Lateral transient response test methods - Open-loop test methods

Clinical study on the implantation of elastic open loop anterior chamber intraocular lens

Road vehicles; transient open-loop response test method with pseudo-random steering input

Project Modification of Motor Speed for Open-loop Controlled Changed to Close-loop Controlled

The Methods to Reduce Error of Step-by-step Motor Open Loop Servo system in Numerical Controlled Machine Tools

This paper researched the improved rotor flux identification and the open-loop rotor speed estimation;

Passenger cars - Free-steer behaviour - Steering-release open-loop test method

Clinical observation of 26 cases of artificial lens implantation with new flexible open-loop anterior chamber lens technique

Utilization of Artificial Lake as Heat Source-sink for Open-loop Surface Water Heat Pump System in Hunan

Passenger cars - Braking in a turn - Open-loop test procedure

Problems on Relay Protection in Changing Open-loop to Close-loop Operation in Load Substation

Study on Open-Loop Adaptive FIR Filter Approach for Interference Suppression

Digitalization in Open Loop Detection System for Fiber Optic Gyroscopes

Mine support; graphical symbols for the open loop control of powered support

Assessing system stability by root locus in the condition of open-loop pole-zero cancellation

Design and Tests of the Open Loop Control System of Engine Electromagnetic Valve Drive System

Method for Obtaining System Transfer Function Based on Open Loop Logarithm Amplitude Frequency Characteristic

Theoretical Analysis of Fiber-Optic Switch Using a Three Fiber-One Open Loop Coupler

Road vehicles; transient open-loop response test method with one period of sinusoidal input

Characteristics of Open-loop Carotid Sinus Baroreflex

Open-loop Decoupling Control for Structural Vibration

An Open-Loop Test of a Resonator Fiber Optic Gyro

Probe of Problem on the Output of Open-loop and Closed-loop in Negative Feedback Amplifier

Error analysis of arc interpolation and modeling in NC feed drive System with Open Loop

The Calibration for Error of the Open-Loop Fiber Optic Gyroscope Unit

Optimization of Open-Loop Control Law on Standing Process of Inverted Single Pendulum

Digitalization Optical Open Loop Test System for Fiber Optic Gyros

Servo Drive Control Modes ? Open-Loop System without Feedback

A Relation Between the Close-loop Poles And the Open-loop Zero Poles

The Weighted Leading Open-loop PD-type Iterative Learning Control

The influence of flexible open-loop anterior chamber intraocular lens on the structure of ocular anterior segment

Road vehicles - Sensitivity to lateral wind - Part 1: Open-loop test method using wind generator input

On original asymptote and crest volume of polar diagram of open-loop systems

Study on Open-loop Simulation of Brushless Double Feedback Motor

Study on key technique of time-slicing interpolating in open-loop CNC

Serial Open Loop Control System of Chip Microprocessor Stepping Motor

The Application of Single-chip Microcomputer in Open-loop Start-up of Sensorless Brushless DC Motor

Open Loop Control of Numerical Controlled Hydraulic Servo Valve by the Use of PLC

The design of signal processing in open-loop fiber optic gyroscope

elementary control: open-loop, closed-loop;

Performance Analysis of Open-Loop and Closed-LoopTransmit Diversity

Passenger cars - Free-steer behaviour - Part 1: Steering-release open-loop test method

Research of Open Loop System of Three-phase Inverting Circuit Use for Closed Loop System

Research on open loop control of BLDC driving air compressor;

Real-time control of the work point in all digital open-loop FOG

Influence of Phase Modulator Non-Linearities on Measurement of Work Point and Signal Demodulation in Open-Loop Fiber Optic Gyroscope

Study on Root-locus Graphs of Third Order Open-loop Control Systems

Particularity and application of open loop FOG

Analysis and design of new-type open-loop autoleveller of drawing frame

Scaling Technology of All-digital Open Loop Fiber Optic Gyroscope

An Open-Loop Timing Recovery Algorithm for M-Array CPM Signals

Design of Open-Loop Resonator HTSC Linear-Phase Filter

Research on Drawing Curve of Magnitude-Phase Frequency Characteristic Based on Open-Loop

An Open-Loop Test System for Si-Based Thermally Exited Resonant Beam Pressure Sensor

Study on Open Loop and Stencil Joining Process of Pattern Shade

An AC rewinder constant tension open loop control plan based on rotation speed control

Open-Loop Control of ABR Service in ATM Networks

The Studying of Open-loop Threshold Auto-Regreesive Model

Principle and key technology of open-loop fiber optical gyroscope based on DSP

Open-loop Stepping Drive of AC Servo Motor

Method of Equilibrium Bifurcation Control Based on the Open Loop Control

Open-loop Anti-sway Scheme of Crane Based on Quadratic Optimal Control

Research on Ways of Water System of Open-Loop Water Source Heat Pump

A new open-loop experimentation modeling method based on MIS data

Development of Open-loop Large Current Transformer Based on Hall Effect

OLFO Open Loop Feedback Optimal

The Study on the Influence of Volume Grade of Alcohol Based on the Open-Loop Control on Petrol-Ethanol Engine Performance

Open-loop Control System of Step-motor Based on Single Chip

Two Kinds of Transfer Vehicle for Open Loop Molding Line