404 results found.
Year: 2015, Volume: 15, Number: 1
... relatively more complex selecting voltage vectors with an appropriate intensity. Motor calculation with regard to the classical DTC. Also, the current oversampling was used to analyse the estimated torque precise determination of the machine flux is of the essential behaviour during one DSP sampling period. Furthermore, the importance in these algorithms, which requires more ...
Terms matched: 1 - Score: 58 - 2,542k
Year: 2019, Volume: 19, Number: 3
... functions were applied for the proposed power curve modeling framework is shown to be power curve approximation and the design parameters of superior for wind turbines. each model are estimated using a least squares method [12]. An 8th-order polynomial function, whose parameters were Index Terms €” optimization methods, parameter estimation, partitioning algorithms, ...
Terms matched: 1 - Score: 43 - 748k
Year: 2010, Volume: 10, Issue: 4
... ]. However, most of the Main idea behind the NFO concept is usage of reference proposed scheme are calculation intensive and memory flux vector, rather than its estimated value. NFO concept can demanding, and can't be implemented in a low cost drive. be explained using equivalent scheme of induction motor, Low cost drive ...
Terms matched: 1 - Score: 41 - 2,453k
Year: 2009, Volume: 9, Issue: 3
... reloading the sugar proportional to the rated motor power on the simple and beet is shown. Solution for load distribution in multi-motor practically applicable method on the basis of estimated torques drive, as well as mode of skew elimination for gantry drive, by frequency converters, and controller realized in PLC. is described. Suggested solution ...
Terms matched: 1 - Score: 38 - 563k
Year: 2011, Volume: 11, Number: 1
... expression for the rotor speed is expressed in terms of the rotoric flux spatial vector used for realizing the field of torque [4] as, orientation. The estimated rotoric flux results from the block p‰ r= P (Te TL) (4) "Gopinath Obs", Fig.3 realized with the help of the ...
Terms matched: 1 - Score: 35 - 561k
Year: 2019, Volume: 19, Number: 2
... offset are parametric optimization algorithms is instantiated at signal considered as time-dependent variables and their values are processing research area [25]€“ [27], where differential estimated with accuracy at first. The proposed approach is evolution (DE) has been used for feature subset selection in based on two main techniques. A combination ...
Terms matched: 1 - Score: 34 - 1,585k
Year: 2017, Volume: 17, Number: 2
... are not contributed in the representation of that signal; separation is done by mapping the mixture signal to the global dictionary. The signal related to each instrument is estimated hence, called over-complete. In order to choose suitable by a summation of the mapped note-specific atoms tagged for atoms from the dictionary, the Matching Pursuit ( ...
Terms matched: 1 - Score: 34 - 1,709k
Year: 2011, Volume: 11, Number: 1
... €e0, s 0 € b ›U 0 0 0 T (7) reference, which is limited to the break-down value in order to preserve system stability. Estimated torque is subtracted and linearized model in the form: from the torque reference and resulting torque error signal is fed to the torque controller block. Torque controller ...
Terms matched: 1 - Score: 33 - 793k
Year: 2018, Volume: 18, Number: 4
... in [7 ], In general, remote healthcare monitoring applications where power consumption of the wearable device is follow signal processing pipeline, which consists of sensing, estimated based on simulations, without measuring the pre-preprocessing, feature extraction and classification smartphone's power consumption. Taking into consideration stages. Acquisition of biomedical signals is performed remote ...
Terms matched: 1 - Score: 25 - 1,609k
Year: 2016, Volume: 16, Number: 1
... was applied to the problems of be combined with model-based methods during transient optimal control of high speed low cost interior permanent states. Authors in [1] have estimated input power, based on magnet motor (IPMSM) drives. In order to minimize the total measured currents and DC circuit voltage and used search controllable electrical ...
Terms matched: 1 - Score: 25 - 1,367k