PL396851A1 - Method for controlling a switched reluctance motor and control system for a switched reluctance motor - Google Patents

Method for controlling a switched reluctance motor and control system for a switched reluctance motor

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Publication number
PL396851A1
PL396851A1 PL396851A PL39685111A PL396851A1 PL 396851 A1 PL396851 A1 PL 396851A1 PL 396851 A PL396851 A PL 396851A PL 39685111 A PL39685111 A PL 39685111A PL 396851 A1 PL396851 A1 PL 396851A1
Authority
PL
Poland
Prior art keywords
measuring
reluctance motor
rise
fall time
block
Prior art date
Application number
PL396851A
Other languages
Polish (pl)
Other versions
PL219815B1 (en
Inventor
Aleksander Dziadecki
Janusz Grzegorski
Józef Skotniczny
Jacek Zarudzki
Original Assignee
Akademia Górniczo-Hutnicza im. Stanislawa Staszica w Krakowie
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Akademia Górniczo-Hutnicza im. Stanislawa Staszica w Krakowie filed Critical Akademia Górniczo-Hutnicza im. Stanislawa Staszica w Krakowie
Priority to PL396851A priority Critical patent/PL219815B1/en
Publication of PL396851A1 publication Critical patent/PL396851A1/en
Publication of PL219815B1 publication Critical patent/PL219815B1/en

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Abstract

Sposób sterowania bezczujnikowego silnika reluktancyjnego polega na tym, ze sledzi sie tempo skracania sumarycznego czasu narastania i opadania pradu w wybranym uzwojeniu pomiarowym, nastepnie w oparciu o zarejestrowane dane otrzymane dla co najmniej dwóch kolejnych cykli pomiarowych prognozuje sie wartosc sumarycznego czasu narastania i opadania pradu dla kolejnego cyklu pomiarowego i jezeli prognozowana wartosc sumarycznego czasu narastania i opadania jest mniejsza od ustalonej wartosci granicznej to dokonuje sie przelaczenia uzwojen roboczych silnika reluktancyjnego oraz przelaczenia bloku generacji impulsów pomiarowych (4) na kolejne uzwojenie statora, które bedzie pelnic funkcje uzwojenia pomiarowego, w przeciwnym przypadku wykonuje sie kolejne cykle pomiaru sumarycznego czasu narastania i opadania pradu w uzwojeniu pomiarowym. Uklad sterowania bezczujnikowego silnika reluktancyjnego ma blok pamieci (7) ustalajacy zadana wartosc graniczna wymagana dla przelaczenia uzwojen, który polaczony jest z blokiem komparacji (3), który z kolei polaczony jest z blokiem pomiaru sumarycznego czasu narastania i opadania impulsów pradowych (2) bezposrednio i posrednio poprzez blok prognozowania (1) obliczajacy prognozowana wartosc sumarycznego czasu narastania i opadania pradu.The method of controlling a sensorless reluctance motor is based on following the rate of shortening the total rise and fall time in a selected measuring winding, then based on the recorded data obtained for at least two consecutive measuring cycles, the value of the total rise and fall time for the next measuring cycle and if the predicted value of the total rise and fall time is less than the set limit value, the reluctance motor working windings are switched and the measuring pulse generation block (4) is switched to the next stator winding, which will act as a measuring winding, otherwise it performs next cycles of measuring the total time of rise and fall of the current in the measuring winding. The sensorless reluctance motor control system has a memory block (7) setting the set limit value required for winding switching, which is connected to the comparation block (3), which in turn is connected to the block measuring the rise and fall time of current pulses (2) directly and indirectly through the forecasting block (1) calculating the predicted value of the total rise and fall time.

PL396851A 2011-11-02 2011-11-02 Method for controlling a switched reluctance motor and control system for a switched reluctance motor PL219815B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL396851A PL219815B1 (en) 2011-11-02 2011-11-02 Method for controlling a switched reluctance motor and control system for a switched reluctance motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL396851A PL219815B1 (en) 2011-11-02 2011-11-02 Method for controlling a switched reluctance motor and control system for a switched reluctance motor

Publications (2)

Publication Number Publication Date
PL396851A1 true PL396851A1 (en) 2013-05-13
PL219815B1 PL219815B1 (en) 2015-07-31

Family

ID=48522563

Family Applications (1)

Application Number Title Priority Date Filing Date
PL396851A PL219815B1 (en) 2011-11-02 2011-11-02 Method for controlling a switched reluctance motor and control system for a switched reluctance motor

Country Status (1)

Country Link
PL (1) PL219815B1 (en)

Also Published As

Publication number Publication date
PL219815B1 (en) 2015-07-31

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