Matches in SemOpenAlex for { <https://semopenalex.org/work/W59804860> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W59804860 abstract "This paper describes a simple way to control the Brushless DC (BLDC) motor for electrical applications. To control this machine, it is generally required to measure the speed and position of the rotor by using the sensor, because the inverter phases acting at any time must be commutated depending on the rotor position. Encoders and resolvers have been used for sensing the rotor position with respect to the stator. These sensors, however, make the motor system more complicated and mechanically unreliable. A method for the estimation of the speed and rotor position of a BLDC motor is presented in this paper. Fuzzy-based back-EMF observer is employed to estimate the speed by using measurements of the stator line voltage and line current. Most existing sensorless methods of the BLDC motor have low performance in a transient state or low-speed range and occasionally require an additional circuit. To overcome this problem, the estimation of back-EMF is carried out by fuzzy logic techniques to improve the performance of the system. This method proposes a back-EMF observer based on fuzzy function approximation and the system state equation of the BLDC motor and describes a fuzzy logic approach to design a Hybrid Controller (HC) for variable speeds of a BLDC motor. Here, Proportional Integral (PI) controller is tuned by the fuzzy logic technique. The fuzzy logic tuner is used to adjust the two gains of the PI controller. In this approach, the fuzzy tuning of the gains of a conventional PI controller is achieved through fuzzy rules deduced from many simulation tests applied to BLDC motor, for a variety of operating conditions. Experimental results show that the proposed fuzzy-tuning PI controller is better than the controller with fixed gains in terms of robustness and speed rise time even under great variations of operating conditions and load disturbance." @default.
- W59804860 created "2016-06-24" @default.
- W59804860 creator A5024644194 @default.
- W59804860 creator A5048482927 @default.
- W59804860 creator A5075106842 @default.
- W59804860 date "2012-01-13" @default.
- W59804860 modified "2023-09-26" @default.
- W59804860 title "Hybrid Speed Control of Sensorless Brushless Dc Motor with Fuzzy-Based Estimation" @default.
- W59804860 hasPublicationYear "2012" @default.
- W59804860 type Work @default.
- W59804860 sameAs 59804860 @default.
- W59804860 citedByCount "1" @default.
- W59804860 countsByYear W598048602013 @default.
- W59804860 crossrefType "posted-content" @default.
- W59804860 hasAuthorship W59804860A5024644194 @default.
- W59804860 hasAuthorship W59804860A5048482927 @default.
- W59804860 hasAuthorship W59804860A5075106842 @default.
- W59804860 hasConcept C119599485 @default.
- W59804860 hasConcept C121332964 @default.
- W59804860 hasConcept C127413603 @default.
- W59804860 hasConcept C133731056 @default.
- W59804860 hasConcept C154945302 @default.
- W59804860 hasConcept C17281054 @default.
- W59804860 hasConcept C195975749 @default.
- W59804860 hasConcept C203479927 @default.
- W59804860 hasConcept C2775924081 @default.
- W59804860 hasConcept C2776529397 @default.
- W59804860 hasConcept C2780704645 @default.
- W59804860 hasConcept C41008148 @default.
- W59804860 hasConcept C45641319 @default.
- W59804860 hasConcept C47116090 @default.
- W59804860 hasConcept C47446073 @default.
- W59804860 hasConcept C536315585 @default.
- W59804860 hasConcept C58166 @default.
- W59804860 hasConcept C62520636 @default.
- W59804860 hasConcept C6557445 @default.
- W59804860 hasConcept C76684090 @default.
- W59804860 hasConcept C78519656 @default.
- W59804860 hasConcept C86803240 @default.
- W59804860 hasConceptScore W59804860C119599485 @default.
- W59804860 hasConceptScore W59804860C121332964 @default.
- W59804860 hasConceptScore W59804860C127413603 @default.
- W59804860 hasConceptScore W59804860C133731056 @default.
- W59804860 hasConceptScore W59804860C154945302 @default.
- W59804860 hasConceptScore W59804860C17281054 @default.
- W59804860 hasConceptScore W59804860C195975749 @default.
- W59804860 hasConceptScore W59804860C203479927 @default.
- W59804860 hasConceptScore W59804860C2775924081 @default.
- W59804860 hasConceptScore W59804860C2776529397 @default.
- W59804860 hasConceptScore W59804860C2780704645 @default.
- W59804860 hasConceptScore W59804860C41008148 @default.
- W59804860 hasConceptScore W59804860C45641319 @default.
- W59804860 hasConceptScore W59804860C47116090 @default.
- W59804860 hasConceptScore W59804860C47446073 @default.
- W59804860 hasConceptScore W59804860C536315585 @default.
- W59804860 hasConceptScore W59804860C58166 @default.
- W59804860 hasConceptScore W59804860C62520636 @default.
- W59804860 hasConceptScore W59804860C6557445 @default.
- W59804860 hasConceptScore W59804860C76684090 @default.
- W59804860 hasConceptScore W59804860C78519656 @default.
- W59804860 hasConceptScore W59804860C86803240 @default.
- W59804860 hasLocation W598048601 @default.
- W59804860 hasOpenAccess W59804860 @default.
- W59804860 hasPrimaryLocation W598048601 @default.
- W59804860 hasRelatedWork W1980168561 @default.
- W59804860 hasRelatedWork W2006862412 @default.
- W59804860 hasRelatedWork W2071173159 @default.
- W59804860 hasRelatedWork W2122377777 @default.
- W59804860 hasRelatedWork W2159253976 @default.
- W59804860 hasRelatedWork W2188474106 @default.
- W59804860 hasRelatedWork W2289203002 @default.
- W59804860 hasRelatedWork W2353170382 @default.
- W59804860 hasRelatedWork W2466730273 @default.
- W59804860 hasRelatedWork W2527693149 @default.
- W59804860 hasRelatedWork W2588351122 @default.
- W59804860 hasRelatedWork W2735460600 @default.
- W59804860 hasRelatedWork W2896988423 @default.
- W59804860 hasRelatedWork W3006544661 @default.
- W59804860 hasRelatedWork W3034208170 @default.
- W59804860 hasRelatedWork W3115034877 @default.
- W59804860 hasRelatedWork W3116048333 @default.
- W59804860 hasRelatedWork W1817177292 @default.
- W59804860 hasRelatedWork W2187603918 @default.
- W59804860 hasRelatedWork W2372318327 @default.
- W59804860 isParatext "false" @default.
- W59804860 isRetracted "false" @default.
- W59804860 magId "59804860" @default.
- W59804860 workType "article" @default.