RU96100068A - ELECTRIC DRIVE CONTAINING MORE THAN ONE EXCITED BY A ROTOR PERMANENT MAGNET AND A SHaver - Google Patents

ELECTRIC DRIVE CONTAINING MORE THAN ONE EXCITED BY A ROTOR PERMANENT MAGNET AND A SHaver

Info

Publication number
RU96100068A
RU96100068A RU96100068/09A RU96100068A RU96100068A RU 96100068 A RU96100068 A RU 96100068A RU 96100068/09 A RU96100068/09 A RU 96100068/09A RU 96100068 A RU96100068 A RU 96100068A RU 96100068 A RU96100068 A RU 96100068A
Authority
RU
Russia
Prior art keywords
stator
rotor
poles
pole
iron yoke
Prior art date
Application number
RU96100068/09A
Other languages
Russian (ru)
Other versions
RU2154885C2 (en
Inventor
ЭЛФЕРИХ Райнхольд
Original Assignee
Филипс Электроникс Н.В.
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
Priority claimed from DE19500112A external-priority patent/DE19500112A1/en
Application filed by Филипс Электроникс Н.В. filed Critical Филипс Электроникс Н.В.
Publication of RU96100068A publication Critical patent/RU96100068A/en
Application granted granted Critical
Publication of RU2154885C2 publication Critical patent/RU2154885C2/en

Links

Claims (6)

1. Электрический привод, содержащий более одного возбуждаемого постоянным магнитом ротора и возбуждаемый электрическим путем статор, образующий три полюса (7) статора для каждого из роторов (3), отличающийся тем, что он содержит три ротора, каждый из которых связан с первым, вторым и третьим полюсами (7) статора, причем каждый первый полюс статора ротора соединен с первым полюсом статора другого ротора посредством железного ярма, каждый второй полюс статора ротора соединен с третьим полюсом статора другого ротора посредством железного ярма, каждые последние соединения объединены на ярме обратного магнитного потока посредством одного элемента железного ярма, каждый из трех элементов железного ярма, объединенный на ярме обратного магнитного потока, окружен катушкой возбуждения, первый, второй и третий полюса статора расположены в одной и той же кольцевой последовательности для всех роторов.1. An electric drive containing more than one rotor excited by a permanent magnet and electrically excited by a stator, forming three poles (7) of the stator for each of the rotors (3), characterized in that it contains three rotors, each of which is connected with the first, second and a third pole (7) of the stator, each first pole of the rotor stator being connected to the first pole of the stator of the other rotor by means of an iron yoke, each second pole of the rotor stator is connected to the third pole of the stator of the other rotor by means of an iron yoke, Each last connection is combined on the yoke of the reverse magnetic flux by means of one element of the iron yoke, each of the three elements of the iron yoke combined on the yoke of the reverse magnetic flux is surrounded by an excitation coil, the first, second and third poles of the stator are located in the same ring sequence for all rotors. 2. Электрический привод, содержащий более одного возбуждаемого постоянным магнитом ротора и возбуждаемый электрическим путем статор, образующий три полюса (7) статора для каждого из роторов (3), отличающийся тем, что он содержит два ротора (3), каждый из которых связан с первым, вторым и третьим полюсами (7) статора, причем первые полюса статора соединены посредством железного ярма, вторые полюса статора соединены посредством железного ярма, третьи полюса статора соединены посредством железного ярма, каждое из соединений железным ярмом окружено катушкой возбуждения, первый, второй и третий полюса статора расположены в одной и той же круговой последовательности. 2. An electric drive containing more than one rotor excited by a permanent magnet and electrically excited by a stator, forming three poles (7) of the stator for each of the rotors (3), characterized in that it contains two rotors (3), each of which is associated with the first, second and third poles (7) of the stator, the first poles of the stator being connected by means of an iron yoke, the second poles of the stator are connected by means of an iron yoke, the third poles of the stator are connected by means of an iron yoke, each of the connections by an iron yoke is surrounded but the excitation coil, the first, second and third poles of the stator are located in the same circular sequence. 3. Привод по любому из пп. 1 и 2, отличающийся тем, что катушки возбуждения (10) выполнены с возможностью их коммутирования электронным путем. 3. The drive according to any one of paragraphs. 1 and 2, characterized in that the excitation coils (10) are made with the possibility of their switching electronically. 4. Привод по любому из пп. 1 - 3, отличающийся тем, что ротор (3) имеет двухполюсное или четырехполюсное радиальное намагничивание. 4. The drive according to any one of paragraphs. 1 to 3, characterized in that the rotor (3) has a bipolar or four-pole radial magnetization. 5. Привод по любому из пп. 1 - 3, отличающийся тем, что роторы (3) имеют двухполюсные или четырехполюсное осевое намагничивание. 5. The drive according to any one of paragraphs. 1 to 3, characterized in that the rotors (3) have bipolar or four-pole axial magnetization. 6. Бритва (20), содержащая корпус (21) и множество бреющих головок (22), каждая из которых имеет нож (24), отличающаяся тем, что бритва содержит электрический привод (22) по любому одному из предыдущих пунктов, причем каждый нож выполнен с возможностью приведения его в действие соответствующим ротором (3) электрического привода. 6. A razor (20) comprising a body (21) and a plurality of shaving heads (22), each of which has a knife (24), characterized in that the razor contains an electric drive (22) according to any one of the preceding paragraphs, each knife made with the possibility of bringing it into action by the corresponding rotor (3) of the electric drive.
RU96100068/09A 1995-01-04 1996-01-03 Electric drive incorporating more than one permanent-magnet exited rotors (design versions) and used for shavers RU2154885C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19500112.5 1995-01-04
DE19500112A DE19500112A1 (en) 1995-01-04 1995-01-04 Electric drive device with more than one permanent magnet excited rotor

Publications (2)

Publication Number Publication Date
RU96100068A true RU96100068A (en) 1998-03-20
RU2154885C2 RU2154885C2 (en) 2000-08-20

Family

ID=7750981

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96100068/09A RU2154885C2 (en) 1995-01-04 1996-01-03 Electric drive incorporating more than one permanent-magnet exited rotors (design versions) and used for shavers

Country Status (7)

Country Link
US (1) US5684351A (en)
EP (1) EP0721248B1 (en)
JP (1) JPH08237917A (en)
CN (1) CN1135114A (en)
DE (2) DE19500112A1 (en)
RU (1) RU2154885C2 (en)
UA (1) UA39204C2 (en)

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CN110635649B (en) * 2019-10-23 2020-12-11 佛山市顺德区科霸菱电机有限公司 Speed regulation component of permanent magnet brushless motor
CN110635647B (en) * 2019-10-23 2020-12-08 张习先 Torque-variable speed-regulating method of permanent magnet brushless motor
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CN110635643B (en) * 2019-10-23 2021-01-01 青岛天一集团红旗电机有限公司 Power increasing and speed increasing method of brushless permanent magnet motor
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CN110635651B (en) * 2019-10-23 2021-01-08 深圳艾史比特电机有限公司 Permanent magnet brushless motor utilizing magnetic flux to regulate speed

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