SEARCH THE JOURNAL CONTENT
Enter one or more keywords to search for.
For exact phrase matching use quotation marks (e.g. "speed controller").
Note that '*' and '?' wildcards are supported.
Search results for: frequency
600 results found.
60 pages of results.
Sorted by relevance / Sort by date
Year: 2010, Volume: 10, Issue: 2
... are very sensitive to disturbances during transmission and thus unsuitable. To overcome this disadvantage, a second type of pulse is used to transmit the information, namely linear frequency modulated chirp pulses [9]. Because of its large Figure 12. Theoretical travel time measurement error due to reflected bandwidth-time product it is very robust against ...
Year: 2010, Volume: 10, Issue: 2
... the second module was implemented by a textual numerical system programming. The function call is realized with a 1KHz The Simulink model for the CANopen node of the second frequency by the SW_TimerISR sub-system. SDO services numerical system is similar with the model from Fig. 5, but are assured by the object dictionary SDOResponseTable and eZdsp ...
Year: 2009, Volume: 9, Issue: 1
... technique is Teeth pairing with cogging torque has a periodic shape versus the mechanical different tooth width [5]. Some researchers proposed opti- position thus, from frequency analysis point of view, to mizing of the magnet pole span to pole pitch ratio [2 ], [3 ], cancel the vibration related to ...
Year: 2009, Volume: 9, Issue: 2
... power plant has significant effect on systems. The conventional risk evaluation methods are the the risk assessment. probability convolution, series and parallel networks, Markov equations and frequency duration methods [1]. II. IMPROVED RISK ASSESSMENT METHOD They can be directly applied to simple cases. For large-scale MCS is a well-known risk evaluation ...
Year: 2022, Volume: 22, Number: 1
... study and our The concept of the Internet of Things (IoT) was first motivation and contribution. Section 3 contains our material proposed with the rise of radio frequency identification and methods, while Section 4 describes the security analysis (RFID) technology in 1999 [1]. IoT allows communication of our proposed protocol. ...
Year: 2023, Volume: 23, Number: 1
... 20 200 2830 13.29 37.70 the total operating cost will be. This causes the grid structure Hydro units 14 250 420 4390 8.34 12.89 to change at a high frequency, which can cause operational TABLE II. 24-HOUR LOAD DATA challenges and impact system stability. Value pair (1 ,1) has Hour 1 2 3 ...
Year: 2010, Volume: 10, Issue: 2
... for one wind turbine, at an average of a wind speed 10 m/s. As expected, both wind speed models fluctuate with three times the rotational frequency (3p). The aerodynamic torque (torque_rot-Trot) accelerates the wind turbine rotor, with the generator disconnected from the grid, until the rotor speed ( ...
Year: 2014, Volume: 14, Number: 3
... provide current calculations of VD1, two operational amplifiers DA1 and DA2, resistors measured results and manage the ADC and other R1-R8, capacitors C1-C3 (filters of high frequency noise) actions of the system. and switch S1 (changing the mode of operation: the 5. Digital LCD display. metering of the UVR or ...
Year: 2010, Volume: 10, Issue: 2
... for a walking robot with Choosing the movement period of the robot to 3.7 s, application to walking robot. The position of each actuator we've obtained its natural frequency of 0.27 Hz. Double is controlled by a PD feedback loop, using encoder like support phase portion in a walking cycle is approximately transducers. In HFPC ...
Year: 2021, Volume: 21, Number: 4
... stress on outer second harmonic (600 Hz) reduces by 12.9% in SS- stator poles DSSRM. This figure concludes that the shift in the surfaces reduces low-frequency torque ripples. Fig. 15 and Table IV IV. INFLUENCE OF SURFACE SHIFT ON PERFORMANCE envisage that SS-DSSRM is best suited for the reduction in The previous ...
Search took 0.286 seconds
The search engine database includes all papers published after 2007, including titles, author names, abstracts, keywords, full papers text, references and citations. For papers published between 2001 and 2006, please visit the Archive section.
We invite you to try the most frequently used search terms:
system - power - control - fault - network - load - model - frequency - converter - transformer - harmonic - computer - algorithm - cancer - simulation - computer - estimate - optimal control - expert system - electromagnetic - interference - data transmission - neural network - electrocardiogram signal - model - cluster - design - wavelet - antenna - wireless sensor - coupling - robust - noise - signal processing - system identification - translation - nonlinear systems - induction motor - speed controller - shape optimization - fuzzy network - wireless sensor network
