AN1017 sinusoidal control of PMSM motors with dsPIC30F DSC
POWER ELECTRONIC CONTROL OF INDUCTION MOTORS ppt
... the required rms value of the fundamental harmonic of the output phase to neutral voltage of the AC-AC voltage controller Induction machine Fig 6.5: Speed control of an induction machine by stator ... power supply source for V/f control of induction motors The second one, current source inverter (CSI), is beyond the scope of interest here Principle of operation of...
Ngày tải lên: 11/07/2014, 05:20
báo cáo khoa học: " Control of mandibular incisors with the combined Herbst and completely customized lingual appliance - a pilot study" ppsx
... designed the study AH and RS analyzed the data DW and RS supervised the clinical sample and data collection DW treated all cases AH and DW wrote the main part of the paper RS contributed to writing the ... doi:10.1186/174 6-1 60X- 6-3 Cite this article as: Wiechmann et al.: Control of mandibular incisors with the combined Herbst and completely cu...
Ngày tải lên: 11/08/2014, 20:20
Intelligent control of robots interacting with unknown environments
... interact with unknown environments While impedance control is acknowledged to be a promising method for robots interacting with unknown environments, one critical problem is the impedance control ... background and motivation for conducting the research on intelligent control of robots interacting with unknown environments Impedance control design, impedan...
Ngày tải lên: 08/09/2015, 18:23
Randomized algorithms for control of uncertain systems with application to hand disk drives
... Randomized Algorithms for Control of Uncertain Systems with Application to Hard Disk Drives Mohammadreza Chamanbaz B.Sc., Shiraz University of Technology (SUTECH) A THESIS SUBMITTED FOR THE ... propose two classes of randomized algorithms: i) Sequential randomized algorithms for solving uncertain convex optimization problems and ii) Randomized algor...
Ngày tải lên: 09/09/2015, 11:33
Adaptive neural control of nonlinear systems with hysteresis
... character of the hysteresis Interest in control of dynamic systems with hysteresis is also motivated by the fact that they are nonlinear systems with nonsmooth nonlinearities for which traditional control ... plant S2 with classic PI hysteresis1 02 4.13 Control signals of MIMO plant S2 with classic PI hysteresis 102 x List of Figures 4.14 Norm of NN weight...
Ngày tải lên: 14/09/2015, 08:39
Control of mechanical systems with backlash problem
... development of software solutions of backlash problems in mechanical systems Backlash is common in many components in mechanical and mechatronic systems, such as actuators, sensors and mechanical ... Comparison between the control systems with and without the proposed backlash controller 30 1.2 0.8 0.6 0.4 0.2 Step Response without Backlash Step Response with Back...
Ngày tải lên: 03/10/2015, 21:57
Direct torque control of brushless DC motor with non sinusoidal back EMF
... electromagnetictorque when just torque iS controlled _ without flux control under 1.2 N m load with non- ideal trapezoidal back- EMF ,1 (reference torque is 1.225 N m) (a) the back- EMF is not ideally ... the control of a nonsinusoidal brushless dc motor, " in Proc IFEE-JECON Annu Meeting, Orlando, FL, Nov 610, 1995, vol 2, pp 836-843 [9] M Ehsani, R C Becerra, "High-s...
Ngày tải lên: 03/01/2014, 19:44
Direct torque and indirect flux control of brushless DC motor with non sinusoidal back EMF without position sensor
... 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 of Brushless DC Motor ... control of brushless dc motor with non- sinusoidal back- EMF, ” in Proc IEEE-IEMDC Biennial Meeting, Antalya, Turkey, May 3-5, 2007 [6...
Ngày tải lên: 03/01/2014, 19:45
Direct torque control of four switch brushless DC motor with non sinusoidal back EMF
... 1709 Salih Baris Ozturk and Hamid A Toliyat, Direct torque control of brushless dc motor with non- sinusoidal back- EMF, ” in Proc IEEE-IEMDC Biennial Meeting, Antalya, Turkey, May 3-5, 2007, vol ... the control of a nonsinusoidal brushless dc motor, ” in Proc IEEE-IECON Annu Meeting, Orlando, FL, Nov 6-10, 1995, vol 2, pp 836–843 Y Liu, Z Q Zhu, and D Howe, Direc...
Ngày tải lên: 03/01/2014, 19:46
Tài liệu ime Control of a Three Phase 4 Wire PWM Inverter with Variable DC Link Voltage and Battery Storage for PV Application doc
... grad r dually as a re esult of the c controllable dc link volta as indica in the ri age ated ight hand sub b diagram d Figure capacitor v voltage of the output filt with unbalanced load and controlled ... small compared to the dc voltage portion, so that it does not affect the output voltage References [1] Takao Kawabata, Takeshi Miyashita and Yushin Yamamoto, "Digital...
Ngày tải lên: 19/01/2014, 02:20
Tài liệu Báo cáo khoa học: Control of the coagulation system by serpins Getting by with a little help from glycosaminoglycans pptx
... Given the plasma concentration of AT and the rates of interaction in the presence and absence of heparin pentasaccharide (Table 1), one can calculate that the half-life of enzyme activity in the absence ... future Control of the coagulation system by serpins 10 11 Acknowledgements This work was supported by the National Health & Medical Research Council of...
Ngày tải lên: 20/02/2014, 02:21
Tài liệu Insight into Alternative Approaches for Control of Avian Influenza in Poultry, with Emphasis on Highly Pathogenic H5N1 doc
... response to vaccination against avian influenza in zoo-birds using an inactivated H5N9 vaccine Vaccine 2007, 25, 4345–4349 43 Robinson, J.H.; Easterday, B.C Avian influenza virus infection of ... national strategies for control of high-pathogenicity avian influenza and low-pathogenicity notifiable avian influenza in poultry, with emphasis on vaccines and va...
Ngày tải lên: 21/02/2014, 01:20
Effectiveness of PRECEDE model for health education on changes and level of control of HbA1c, blood pressure, lipids, and body mass index in patients with type 2 diabetes mellitus docx
... the effectiveness of the PRECEDE education model on the changes in HbA1c, blood pressure (BP), lipids, and body mass index (BMI) in patients with DM2 over the long-term (2 years) Methods Patients ... http://www.biomedcentral.com/1471 -24 58/11 /26 7/prepub doi:10.1186/1471 -24 58-11 -26 7 Cite this article as: Salinero-Fort et al.: Effectiveness of...
Ngày tải lên: 05/03/2014, 22:21
QUASILINEAR CONTROL: Performance Analysis and Design of Feedback Systems with Nonlinear Sensors and Actuators pot
... the subtitle Performance Analysis and Design of Feedback Systems with Nonlinear Actuators and Sensors In view of the above, one may ask a question: If all feedback systems include nonlinear instrumentation, ... Quasilinear Control Performance Analysis and Design of Feedback Systems with Nonlinear Sensors and Actuators ShiNung Ching Mas...
Ngày tải lên: 23/03/2014, 15:20
control of current saturation and threshold voltage shift in indium oxide nanowire transistors with femtosecond laser annealing
... prominent effects of laser annealing were the improvement of the current saturation and the positive shift of the threshold voltage Vth Figure 2a shows the drain current versus drain-to-source voltage ... to control the switching threshold voltage of an inverter with the same gain at the switching threshold voltage (VM), or trip voltage, which will maxi...
Ngày tải lên: 06/05/2014, 08:53