wireless dc motor speed and direction control using ir pdf
Tài liệu Controlling the Playback Speed and Direction of a Timeline docx
... box. However, you can control the direction in which the timeline moves as well as its speed by using ActionScript. In fact, by combining scripting elements (which control direction) with the ... < Day Day Up > Controlling the Playback Speed and Direction of a Timeline Normally, a movie's timeline plays in a forward direction at a pace dictated by the fps ... the main timeline is between Frames 50 and 100. Using the _currentframe property in conjunction with a gotoAndPlay() action allows you to control the direction as well as the pace in which the...
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Tài liệu Electronics and Circuit Analysis Using MATLAB pdf
... of electrical and electronic circuits and systems. Organization The book is divided into three parts: Introduction to MATLAB, Circuit analysis applications using MATLAB, and electronics ... 2.3 LOGARITHMIC AND POLAR PLOTS Logarithmic and semi-logarithmic plots can be generated using the commands loglog, semilogx, and semilogy. The use of the above plot commands is similar ... erased. The hold command holds the current plot on the screen, and inhibits erasure and rescaling. Subsequent plot commands will overplot on the original curves. The hold command remains in effect...
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Direct torque and indirect flux control of brushless DC motor with non sinusoidal back EMF without position sensor
... Title Block Indirect torque control method of BLDC motor explained in [9] was extended to a direct torque and indirect flux control technique for six-switch inverter BLDC motor in [7] which ... reported to control of BLDC motor using six-switch three-phase inverter (SSTPI). Direct torque control (DTC) scheme was first proposed by Takahashi [1] and Depenbrock [2] for induction motor drives ... direct torque control of brushless DC motor based on back-EMF vector’ , ELECTROMOTION. pp. 128-138, 2009. [7] S. B. Ozturk and H. A. Toliyat, “Sensorless Direct Torque and Indirect Flux Control...
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Direct torque and indirect flux control of brushless DC motor
... well.APPENDIXISPECIFICATIONS AND PARAMETERS OF THEBLDC MOTORAPPENDIXII OZTURK AND TOLIYAT: DIRECT TORQUE AND INDIRECT FLUX CONTROL OF BRUSHLESS DC MOTOR 357Fig. 7. Steady state and transient behavior ... Brushless DC Motor Salih Baris Ozturk, Member, IEEE, and Hamid A. Toliyat, Fellow, IEEEAbstract—In this paper, the position-sensorless direct torque and indirect flux control of brushless dc (BLDC) motor ... diagram of the position-sensorless direct torque and indirect flux control (DTIFC) of BLDC motor drive using three-phase conductionmode.Fig. 4. Simulated indirectly controlled stator flux linkage trajectory...
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Tài liệu Mechatronics DC Motor / Tachometer Closed-Loop Speed Control System ppt
... turn of wire, and the magnetic moment , which is a vector with a direction normal to the area A (i.e., n direction with the direction determined by the right-hand rule applied to the direction ... schematic diagram of a DC motor is shown in Figure 6. Figure 6. Schematic Diagram of a DC Motor Mechatronics Kevin Craig DC Motor / Tachometer Closed-Loop Speed Control System 10 ã ... Experiments Mechatronics Kevin Craig DC Motor / Tachometer Closed-Loop Speed Control System 23 2. Physical System A DC motor converts direct-current (DC) electrical energy into rotational...
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Direct torque control of four switch brushless DC motor with non sinusoidal back EMF
... unpredictable and depends on several factors such as sampling time, dc- link voltage, hysteresis bandwidth, motor parameters especially the winding inductance, motor speed, snubber circuit, and the ... of a BLDC motor drive using four-switch inverter with faster torque response due to the fact that the voltage space vectors are directly controlled. Therefore, the direct torque controlled ... only the torque is controlled without speed control, the time range of control system under transient state is selected short. The motor speeds up to a very large value if the motor is run longer...
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Pseudo vector control – an alternative approach for brushless DC motor drives
... conventional control system for BLDC motor (Fig. 2). The motor is fed by a PWM-controlled MOSFET inverter. As we can see in Figs. 2 and 3, the currents are controlled by 3 current controllers ... called PM synchronous motor (PMSM), is fed by sine-wave current supply; ã Square-wave PM motor that is fed by square-wave current and it is often called Brushless DC Motor (BLDCM). The main difference ... machine, Vector control, Pseudo-vector control, Torque ripple minimization. I. INTRODUCTION A. Sine-wave PM Motor vs. Square-wave Motor: Vector Control vs. Phase Current Control With the...
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Tài liệu ime Control of a Three Phase 4 Wire PWM Inverter with Variable DC Link Voltage and Battery Storage for PV Application doc
... stem in vecthat the d and hance the pero control AIdc so that ler GIC is pro principle of, tor form the q variabrformance of and sepa and deovided. f ... ) and (4) des equations onnce is decouprd as seen inby the matrixgs, the dead b scribe the syne can see thpled. To enhn figure 3. Toxes F dc and Abeat control lFigure ... the DC linThe discretin the dead beand dc link cinated. Simue control meton is paid to al power statme Coverter d BattApplrbari CHEMNDepartmAbsphase 4 wirese...
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Tài liệu Add, Edit, and Delete Data Using the DataGrid Control doc
... OnUpdateCommand="dgRegion_UpdateCommand" OnCancelCommand="dgRegion_CancelCommand" OnEditCommand="dgRegion_EditCommand" OnDeleteCommand="dgRegion_DeleteCommand" ... DataGrid control. The lines of code that you will need to add are the ones for OnUpdateCommand, OnCancelCommand, OnEditCommand, and OnDeleteCommand. By entering these lines as they are listed and ... being updated back to the server for the add and edit in the next step. 5.7 Add, Edit, and Delete Data Using the DataGrid Control The Table controls and DataRepeater are fine when I have small...
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Tài liệu Module 4: Managing Applications and Services by Using Process Control pdf
... module and can be conducted simultaneously. Module 4: Managing Applications and Services by Using Process Control 15 Process Control Components Process Control Service Process Control ... processes and process groups Managing processes by using the command line Backing up and restoring process control information from the command line Identifying best practices for using ... Processes by Using the Command Line 56 Backing Up and Restoring Process Control Information 58 Best Practices 59 Lab A: Managing Applications and Services by Using Process Control 60 Review...
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Báo cáo khoa học: "A DIALOGUE MANAGER USING INITIATIVE-RESPONSE UNITS AND DISTRIBUTED CONTROL" ppt
... syntactic constructions and their semantic impact. Furthermore, we use descriptions of dialogue objects, i.e. segments and moves and their associated information (section 3) and domain object de- ... instance of an IR- node and inserts it into the tree, i.e. creates links between the IR- node and the D- node. The IR- node creates an instance of a user move. The move node parses and instantiates ... figure 1. It directs the dia- logue, assists the instantiator and deep generator and communicates with the background system. DM can be viewed as a controller of resources and knowledge...
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Brushless DC Motor Control Made Easy potx
... Force,or BEMF. BEMF is directly proportional to the motor speed and is determined from the motor voltage con-stant KV. EQUATION 1:In an ideal motor, R and L are zero, and the motor willspin at ... Setup ADC (bank1)movlw B’00001110’ ; ADC left justified, AN0 onlymovwf ADCON1banksel ADCON0; setup ADC (bank0)movlw B’11000001’ ; ADC clock from int RC, AN0, ADC onmovwf ADCON0bsf ADCON0,GO ... reading;**********************************************************************;*;* Main control loop;*Loopcall ReadADC ; get the speed control from the ADCincfsz ADC,w ; if ADC is 0xFF we’re at full speed - skip timer addgoto PWM ; add Timer0 to ADC for PWM movf...
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DC motor control for robot
... volume control Electric drill speed control Reasons for accurate speed control Motor speed should be independent of load. Differential drive platforms need to synchronize wheel speed ... response of the PID system tested and measured? How is the response of the PID system optimized? How are the coefficients for P, I, and D determined? DC MOTOR CONTROL SYSTEMSFOR ROBOT APPLICATIONSBy: ... a step response for our PID controller? Control systems What is a control system? What are some examples? What are the types of control systems? How are control systems represented?...
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