dc motor speed control pid arduino

Tài liệu Mechatronics DC Motor / Tachometer Closed-Loop Speed Control System ppt

Tài liệu Mechatronics DC Motor / Tachometer Closed-Loop Speed Control System ppt

... 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 ... root-locus domain. Mechatronics Kevin Craig DC Motor / Tachometer Closed-Loop Speed Control System 24 Mechatronics DC Motor / Tachometer Closed-Loop Speed Control System 1. Introduction This ... Craig DC Motor / Tachometer Closed-Loop Speed Control System 11 The DC motor/ tachometer system has a single input and a single output. The input is the voltage applied across the two motor...

Ngày tải lên: 25/01/2014, 13:20

29 725 0
Bộ điều khiển số PID điều khiển DC motor

Bộ điều khiển số PID điều khiển DC motor

... chúng em đã chọn đề tài nghiên cứu : “Bộ điều khiển số PID điều khiển DC motor . Đồ án của chúng em điều khiển động cơ một chiều bằng PID viết trên nền vi điều khiển, giao tiếp với máy tính ... tích phân (bộ PID) Bộ điều chỉnh PID lý tưởng là cấu trúc ghép song song của ba khâu: P, I và D. Hình 2.8 Sơ đồ khối của bộ điều chỉnh tỉ lệ - vi tích phân Phương trình vi phân của bộ PID lý tưởng: ... thường được sử dụng là hiệu chỉnh nối tiếp với bộ điều khiển PID số. Ta có sơ đồ điều khiển với bộ PID số: Xuất phát từ mô tả toán học của bộ PID liên tục ở trên ta có: u ( t ) =u p ( t ) +u D ( t ) +u I ( t ) ...

Ngày tải lên: 23/04/2013, 14:48

58 3K 10
Tài liệu Speed Control of DC Manchines pptx

Tài liệu Speed Control of DC Manchines pptx

... B r e r v r B r I r F r B r v r e r B r I r F r Đặc tính cơ của động cơ DC kích từ nối tiếp Example 4: Example 5: Đặc tính cơ 4 phần tư...

Ngày tải lên: 17/12/2013, 14:15

11 429 1
Direct torque and indirect flux control of brushless DC motor with non sinusoidal back EMF without position sensor

Direct torque and indirect flux control of brushless DC motor with non sinusoidal back EMF without position sensor

... conduction DTC of BLDC motor drive with six-switch inverter scheme. Keywords: Brushless dc (BLDC) motor, sliding mode observer, direct torque control (DTC), stator flux control, fast torque ... 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 is suitable ... equation (6) eliminates the speed term in the denominator which causes problem at zero and near zero speeds. 2.3 Control of Stator Flux Linkage Amplitude Since BLDC motor does not have sinusoidal...

Ngày tải lên: 03/01/2014, 19:45

5 618 2
Direct torque and indirect flux control of brushless DC motor

Direct torque and indirect flux control of brushless DC motor

... force (EMF), position-sensorless control, stator flux control, torque pulsation. I. I NTRODUCTION T HE permanent-magnet synchronous motor (PMSM) and brushless dc (BLDC) motor drives are used extensively ... INDIRECT FLUX CONTROL OF BRUSHLESS DC MOTOR 355 TAB L E I S WITCHING T ABLE FOR DTC OF BLDC M OTOR U SING T HREE - PHASE C ONDUCTION indirectly kept at its optimum level, while the motor speed is less ... programming-based control of brushless motors,” IEEE Trans. Control Syst. Technol., vol. 11, no. 1, pp. 139–146, Jan. 2003. [19] S. J. Kang and S. K. Sul, “Direct torque control of brushless dc motor with nonideal...

Ngày tải lên: 03/01/2014, 19:46

10 627 0
Direct torque control of four switch brushless DC motor with non sinusoidal back EMF

Direct torque control of four switch brushless DC motor with non sinusoidal back EMF

... 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 ... sampling time, dc- link voltage, hysteresis bandwidth, motor parameters especially the winding inductance, motor speed, snubber circuit, and the amount of load torque The best way to control the ... I. I NTRODUCTION Brushless dc motors have been used in variable speed drives for many years due to their high efficiency, high power factor, high torque, simple control, and lower maintenance...

Ngày tải lên: 03/01/2014, 19:46

7 617 1
Pseudo vector control – an alternative approach for brushless DC motor drives

Pseudo vector control – an alternative approach for brushless DC motor drives

... motor that is fed by square-wave current and it is often called Brushless DC Motor (BLDCM). The main difference between two kinds of motors from the control viewpoint resides on current control ... 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 ... machine, Vector control, Pseudo-vector control, Torque ripple minimization. I. I NTRODUCTION A. Sine-wave PM Motor vs. Square-wave Motor: Vector Control vs. Phase Current Control With the...

Ngày tải lên: 03/01/2014, 19:46

6 733 2
Brushless DC Motor Control Made Easy potx

Brushless DC Motor Control Made Easy potx

... Setup ADC (bank1) movlw B’00001110’ ; ADC left justified, AN0 only movwf ADCON1 banksel ADCON0 ; setup ADC (bank0) movlw B’11000001’ ; ADC clock from int RC, AN0, ADC on movwf ADCON0 bsf ADCON0,GO ... reading ;********************************************************************** ;* ;* Main control loop ;* Loop call ReadADC ; get the speed control from the ADC incfsz ADC,w ; if ADC is 0xFF we’re at full speed - skip timer add goto PWM ; add Timer0 to ADC for PWM movf ... the speed control potentiometer ;* and start the next reading ;* btfsc ADCON0,NOT_DONE ; is ADC ready? return ; no - return movf ADRESH,w ; get ADC result bsf ADCON0,GO ; restart ADC movwf ADC...

Ngày tải lên: 30/03/2014, 07:20

48 704 0
DC motor control for robot

DC motor control for robot

... the best curve will be used for the PID controller. PID Closed loop control system  PID controls the gain portion of the closed loop control system.  PID algorithms adjust the gain to the ... common today than closed loop control systems.  Examples include:  Stereo volume control  Electric drill speed control Reasons for accurate speed control  Motor speed should be independent ... Control systems  What is a control system?  What are some examples?  What are the types of control systems?  How are control systems represented? PID Tuning chart 1 PID TESTING - P=0, I=0.001,...

Ngày tải lên: 22/05/2014, 18:05

45 600 2
DC Motor - Content

DC Motor - Content

... cổng. VD3: Sử dụng thanh ghi CC 80C537, có thể đạt 5kHz. DC Motor - PWM illustration By Lê Anh Tuấn 12/2002 DC Motor - Brushless DC Động cơ một chiều không chổi than không được cấp liên tục ... 12/2002 DC Motor - Practical1 VI MẠCH 555/556 Tạo ra các xung đều nhau, tần số CRR f BA )( 49.1 + = Tạo ra xung có bề rộng ΔT khi có xung vào chân trigger ΔT=1.1RC By Lê Anh Tuấn 12/2002 DC Motor ... 12/2002 DC Motor - Practical2 PWM SỬ DỤNG IC 555 Mạch dùng điều khiển động cơ 6V, 0.5 A với đầu vào Vin=9V U1: tạo nhịp, chính là tần số làm việc U2: Chu kỳ làm việc By Lê Anh Tuấn 12/2002 DC Motor...

Ngày tải lên: 28/10/2013, 05:15

12 592 2
Tài liệu Brushed DC Motor Fundamentals doc

Tài liệu Brushed DC Motor Fundamentals doc

... drawback to SWDC motors is that they do not have precise speed control like PMDC and SHWDC motors have. FIGURE 4: SERIES-WOUND DC MOTORS Armature Brush Permanent Magnet Poles DC Voltage Supply Armature Brush Shunt Field DC Voltage Supply Armature Brush Series Field DC Voltage Supply ... the different types of BDC motors and the advantages/ disadvantages of each. Permanent Magnet Permanent Magnet Brushed DC (PMDC) motors are the most common BDC motors found in the world. These motors use ... generally more robust than PMDC motors. FIGURE 3: SHUNT-WOUND DC MOTORS Series-Wound Series-wound Brushed DC (SWDC) motors have the field coil in series with the armature. These motors are ideally suited...

Ngày tải lên: 22/12/2013, 14:15

10 502 0
Tài liệu Speed Control SPC GAS SPRINGS, cushioned pptx

Tài liệu Speed Control SPC GAS SPRINGS, cushioned pptx

...  Overview of Gas Springs 2 . 21369 . 2007 . 1 Speed Control TM ô SPC Gas Springs, cushioned 2486.12. FIBRO SPC Gas Springs Speed Control TM ô are designed to reduce or eliminate the ... caused by the increased return travel speed in high speed presses (link drive presses). SPC Gas Springs feature an integral return travel delay which reduces the speed of the gas spring to 0.4 m/s ... 2 . 21370 . 2007 . 1 3 Speed Control TM ô SPC Gas Springs, 2486.12. cushioned subject to alterations Force in daN at Piston...

Ngày tải lên: 22/01/2014, 02:20

4 335 0
The Brook Crompton - Bull dc motor range

The Brook Crompton - Bull dc motor range

... Contents 9715E Issue 2 DC Motors 2 Page Introduction DC motor range 3 DC motor selection MKlll range 4 Which DC motor? 4 Standards and Environment Enclosure 5 Insulation 5 Thermal Rating 5 Motor Cooling ... 9715E Issue 2 DC Motors 12 MKlll Range General The MKIII range of dc metric motors provides exceptionally high outputs per unit weight combined with complete flexibility of speed control. MKIII ... see page 24 9715E 8/4/05 2:42 pm Page 25 9715E Issue 2 DC Motors 13 Brushwear derection system for MKlll DC motors All the benefits of DC drives with low maintenance The Bull Electric Brushwear...

Ngày tải lên: 20/03/2014, 11:58

28 662 0

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