AN1206 sensorless field oriented control (FOC) of an AC induction motor (ACIM) using field weakening

... of these appliances run on single-phase ac induction motors less than ½ horsepower And most of those motors lack a proper motor controller in order to run the motor more efficiently Motors can ... the purpose of this paper is to describe an ac motor controller that can be applied to existing single-phase ac induction motor appliances, and to demonstrate sinusoid...

Ngày tải lên: 17/12/2013, 18:06

... vector không gian ñư c s d ng ñ ñi u n ñ ng cơ, có hai phương pháp chính: + ði u n ñ nh hư ng trư ng (Field Oriented Control) bao g m: phương pháp ñi u n vectơ tr c ti p (Direct Vector Control) phương ... “h p ñen”) K t h p tính ưu vi t c a phương pháp ñi u n khác nhau, lu n văn trình bày k thu t “ði u n ñ ng không ñ ng b theo phương pháp FIELD ORIENTED CONT...

Ngày tải lên: 31/07/2015, 21:49

... goat anti-sera Cell viability determined by an MTT-based assay A Anti-PA83 IgG Data shown are the average ± SEM of five assays each with four replicates EC50 is 2.57 × 10-7 M B Anti-PA83 F(ab')2 ... volumes of antisera Additionally, the goats can be plasmapheresed up to four times per year for several years making for a nearly endless source of antisera Plasmapheresis of three...

Ngày tải lên: 11/08/2014, 10:23

... knowledge of the non sinusoidal permanent magnet synchronous motor We are so able as well to analyse the classical control laws such as 120' voltage control for example, as to deduce of this new ... electromotiveforces, the motor being not supply Park's transformation AAer this first transfoxmation, the Pa& transfomation allows us to work in the rot...

Ngày tải lên: 03/01/2014, 19:50

... conductance of BS3- and Art KSI-labeled SiNW-FET remained constant on the addition of 19-NA up to 0.3 pM, indicating that the background disturbance of 19-NA is insignificant [Fig 5 (a) ; data for ... Lieber, Label-free detection of smallmolecule-protein interactions by using nanowire nanosensors, Proc Natl Acad Sci U.S .A 102 (2005) 3208–3212 [23] F.S Klawahara, S.F Wang, P Talal...

Ngày tải lên: 16/03/2014, 15:23

... high standards for research quality and objectivity Feasibility of an Air Liaison Officer Career Field Improving the Theater Air- Ground System Thomas Manacapilli, Steven Buhrow Prepared for the ... current and past ALOs, and the recent experience of the USMC support a conclusion that nonstrike aviators and nonaviators can the ALO job xvi Feasibility of...

Ngày tải lên: 23/03/2014, 02:20

... proposed -based method produced the best performance with an average accuracy of 96.5%, while the facebased method had an accuracy of 87.5% and the headband -based method had an accuracy of 88% In ... prototype of our IW The prototype of our IW Our system is described in Figure and specification of the components is illustrated in Table Overview of Vision- based Co...

Ngày tải lên: 19/06/2014, 08:20

... necessary for the training of field veterinarians This workshop information and the lectures were used to run workshops for the field veterinarians in the South and Centre of Vietnam and this information ... improve the diagnostic capability of the Veterinary laboratories in Vietnam and the training of DAH veterinarians in disease investigation and...

Ngày tải lên: 22/06/2014, 12:20

... provided and are continuing to provide support and training to other laboratories in the network The project has highlighted the need for training of field veterinarians in the collection of data and ... diagnosis and control of FMD by the provision of resources and training of staff in required methods and quality assurance To provide accurate data...

Ngày tải lên: 22/06/2014, 12:20

... Australia and internationally through the training programs and also through the achievements in understanding FMD in Vietnam FMD is a disease of importance in Vietnam and the region and this ... is important for matching of antigen between the ELISA and the field strain (and with knowledge of the antigen used in the vaccine) It appears that the se...

Ngày tải lên: 22/06/2014, 12:20

... publicity in Vietnam, Australia and internationally and recognition of the achievements made in relation to the understanding and control of FMD in Vietnam FMD is a disease of importance in Vietnam and ... detailed in the earlier Milestone Report • Standard forms and protocols for collection of field data and trained field veterinarians in how to ca...

Ngày tải lên: 22/06/2014, 12:20

... improve the diagnostic capability of the Veterinary laboratories in Vietnam and the training of DAH veterinarians in disease investigation and control This will strengthen the profile of DAH which ... Determine the efficacy of the FMD vaccine in protecting against FMD isolates circulating in Vietnam Comparison of FMD genotypes to vaccine Results of se...

Ngày tải lên: 22/06/2014, 12:20

... Chi Minh City continued to train and support the field veterinarians on how to collect samples and how to collect information necessary for the history of the animals for the villages in the project ... primary animal handlers and managers, they will be major beneficiaries of the final outcome of better diagnosis and control of animal diseases Implementat...

Ngày tải lên: 22/06/2014, 12:20

... preparation, statistical analyses and drafted the manuscript A- KL participated in the design of the study and the statistical analyses HK and LA performed the logistic regression analysis LP and LK were ... 71% and 72%, respectively, are female; the mean age was 51 ± 13 years in cases and 54 ± 12 in controls Information about RF and anti-CCP antibody status was availab...

Ngày tải lên: 09/08/2014, 10:21

... being sloughed off into intestinal lumen staining most vividly (Figure 1A, 1B,1C) Examination of the intracellular staining pattern revealed a characteristic staining pattern with the terminal ... controls of Acadian descent than patients of Acadian descent (Table 2), it is unlikely that the higher rate of the T allele of the A2 03 3T SNP noted in Crohn's patie...

Ngày tải lên: 11/08/2014, 10:23