236 results found containing all search terms.
Year: 2010, Volume: 10, Issue: 4
... variants of the DTC, obtained by precise position or speed transducer, required by the vector replacing the discrete ... specific to the classical DTC control schemes [6]. Basically, the DTC of the induction with two ... three continuous controllers, one of them being the speed controller. Thus, the sampling period of the control ...
Terms matched: 3 - Score: 203 - 1,957k
Year: 2010, Volume: 10, Issue: 4
... propulsion system for railway vehicles," in Proc. SPEEDAM, 2008, pp. 155 – 160. ... are studied. The results shown in Table 5 are speed-load characteristic of a series DC motor. Fig.8 ( ... current profile by using an electronic control of the power controllers. The second approach is to modify the geometry ...
Terms matched: 4 - Score: 18 - 1,979k
Year: 2010, Volume: 10, Issue: 4
... voltage vector integration and it is usable in low rotor speed error can't be predicted [10, 11] ... This mismatch becomes range. However, low speeds are coupled with low stator voltage more serious in the low ... the However, if the rotor speed and rotor flux controller are rotor circuit parameter errors. However, the ...
Terms matched: 3 - Score: 115 - 2,453k
Year: 2010, Volume: 10, Issue: 4
... detector (ZCD). The purpose of the system speed and reliability have been increased and cost zero-cross detector ... detector [9 ,11,12]. 18F452 controller has been used from PIC series of C. ... Here, linguistic for directing for energy saving through a microcontroller. In values are used such as very high ...
Terms matched: 5 - Score: 143 - 4,124k
Year: 2010, Volume: 10, Issue: 4
... to Synthesis of a Class of Electric Drives with Dual-Zone Speed Control Mikho MIKHOV1, Tsolo GEORGIEV2 1 Faculty of ... used in synthesis of is that in the syntheses of controllers a combination between systems with modal control. With ... achieved whereat a new type flux impact upon the modal controller coefficients in the of complex criterion for selection of ...
Terms matched: 3 - Score: 340 - 1,881k
Year: 2010, Volume: 10, Issue: 4
... applications of classic and heuristic algorithms in RMP success of the PRM method and its speed in especially high is presented in [2]. dimensional spaces, the ... Classic PSO 12.5 15.1 41.68 16.38 35 G NPSO 11 15.0 40.68 18.67 30 25 controller (Fig. 10) and the workspace size about 100 130 20 cm ...
Terms matched: 2 - Score: 8 - 12,034k
Year: 2010, Volume: 10, Issue: 4
... Request to calibrate IR-sensors else Motor-Speed Similarity robots' motors speed Reject Message Define-Master Defining a robot as a leader ... other robot recorded data Calibration-Req Request to calibrate IR-sensors else Motor-Speed Similarity robots' motors speed Reject Message Define-Master Defining ... IR emitter behavior of the robot swarm. Swarm enabled controllers diodes and IR phototransistors. It is a low-cost ...
Terms matched: 5 - Score: 69 - 1,009k
Year: 2010, Volume: 10, Issue: 4
... u6 (Fig. 2), where the rotation speed of the For the control of motor excitation, ... The weighting coefficients k1 and k2 are replaced by PI controllers. The output voltage varies depending on the mechanical ... and desired motor torque. It is necessary to change the size of the vector g. Using PI controller ...
Terms matched: 3 - Score: 37 - 4,098k
Year: 2010, Volume: 10, Issue: 4
... and enable supported standing, ï‚· They assure a comfortable speed of movement, 1 Financial support was from the ... electrical pulses to subject while performing a motion task. Controllers to assist artificially activate peripheral nerves causing muscles to ... Engineering Volume 10, Number 4, 2010 A New Controller for FES-Assisted Sitting Down in Paraplegia Marian S. ...
Terms matched: 5 - Score: 334 - 1,161k
Year: 2010, Volume: 10, Issue: 4
... precise. They Because of realization method, high operating speed and can be used for generating the sequence of ... or adaptive recent time, many authors suggested intelligent control controllers. methods. First, consider a general approach ... new class of orthogonal filters based on controllers: PID controller, fuzzy controller and orthogonal Legendre functions for easy ...
Terms matched: 3 - Score: 69 - 7,087k