CN110971055A - AC servo motor with power-off brake - Google Patents
AC servo motor with power-off brake Download PDFInfo
- Publication number
- CN110971055A CN110971055A CN201911315293.1A CN201911315293A CN110971055A CN 110971055 A CN110971055 A CN 110971055A CN 201911315293 A CN201911315293 A CN 201911315293A CN 110971055 A CN110971055 A CN 110971055A
- Authority
- CN
- China
- Prior art keywords
- end cover
- power
- brake
- servo motor
- cover
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention belongs to the technical field of motor application, and particularly discloses an alternating current servo motor with a power-off brake, which comprises a flange end cover, a front end cover, a rear end cover, an encoder cover, an output rotating shaft, a power-off brake, an adjusting washer, a bearing, a winding iron core, a rotor rare earth magnetic shoe, a thermistor, a rotary transformer, a first wire outlet box, a first power cable, a second wire outlet box and a second power cable, wherein two ends of the output rotating shaft respectively protrude out of the flange end cover and the encoder cover. The alternating current servo motor with the power-off brake has the beneficial effects that: the antenna has reasonable design, fast and accurate reflection, can realize 360-degree continuous infinite rotation of direction and polarization, and meets the requirements of safe and efficient operation of a land-based high-precision antenna system.
Description
Technical Field
The invention belongs to the technical field of motor application, and particularly relates to an alternating current servo motor with a power-off brake.
Background
An Electric machine (also known as "motor") refers to an electromagnetic device that converts or transmits Electric energy according to the law of electromagnetic induction. The motor is represented by a letter M (old standard is represented by a letter D) in a circuit, the motor mainly plays a role of generating driving torque and serving as a power source of electrical appliances or various machines, the generator is represented by a letter G in a circuit, and the generator mainly plays a role of converting mechanical energy into electric energy.
The rotor in the servo motor is a permanent magnet, the U/V/W three-phase electricity controlled by the driver forms an electromagnetic field, the rotor rotates under the action of the magnetic field, meanwhile, an encoder of the motor feeds back a signal to the driver, and the driver compares a feedback value with a target value to adjust the rotation angle of the rotor.
The alternating current servo motor with the existing structure is slow in reaction and inaccurate, cannot realize 360-degree continuous infinite rotation of direction and polarization, and cannot meet the use requirements of high-standard occasions.
In view of the above, the present invention provides an ac servo motor with a power-off brake.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide an alternating current servo motor with a power-off brake, which is reasonable in design, quick and accurate in reflection, can realize 360-degree continuous infinite rotation of direction and polarization and meets the requirements of safe and efficient operation of a land-based high-precision antenna system, aiming at the defects of the prior art.
The technical scheme is as follows: the invention provides an alternating current servo motor with a power-off brake, which comprises a flange end cover, a front end cover, a rear end cover, an encoder cover, an output rotating shaft, a power-off brake, an adjusting washer, a bearing, a winding iron core, a rotor rare earth magnetic shoe, a thermistor and a rotary transformer, wherein the output rotating shaft, the power-off brake, the adjusting washer, the bearing, the winding iron core, the rotor rare earth magnetic shoe, the thermistor and the rotary transformer are arranged in a cavity formed by the flange end cover, the front end cover, the rear end cover and the encoder cover and are matched for use, a first wire outlet box is arranged on the connection surface of the rear end cover and the front end cover, a first power cable penetrates through the first wire outlet box and is matched with the winding iron core for use, a second wire outlet box is arranged on the connection surface of the rear end cover and the encoder cover.
According to the technical scheme, the alternating current servo motor with the power-off brake further comprises a first framework seal and a second framework seal which are respectively arranged in the flange end cover and the encoder cover and matched with the output rotating shaft for use.
According to the technical scheme, the first power cable is a six-core power cable, and the second power cable is an eight-core power cable.
Compared with the prior art, the alternating current servo motor with the power-off brake has the beneficial effects that: the antenna has reasonable design, fast and accurate reflection, can realize 360-degree continuous infinite rotation of direction and polarization, and meets the requirements of safe and efficient operation of a land-based high-precision antenna system.
Drawings
Fig. 1 is a schematic structural diagram of an ac servo motor with a power-off brake according to the present invention.
Detailed Description
The invention is further elucidated with reference to the drawings and the embodiments.
Examples
The AC servo motor with the power-off brake as shown in fig. 1 comprises a flange end cover 2, a front end cover 5, a rear end cover 13, an encoder cover 16, an output rotating shaft 1, a power-off brake 4, an adjusting washer 6, a bearing 7, a wound iron core 8, a rotor rare earth magnetic shoe 9, a thermistor 11, a rotary transformer 17, a first outlet box 12 arranged on the connection surface of the rear end cover 13 and the front end cover 5, a first power cable 10 penetrating through the first outlet box 12 and used with the wound iron core 8, a second outlet box 15 arranged on the connection surface of the rear end cover 13 and the encoder cover 16, and a second power cable 14 penetrating through the second outlet box 15 and used with the wound iron core 8 and the rotary transformer 17, wherein two ends of the output rotating shaft 1 respectively protrude out of the flange end cover 2, the front end cover 5, the rear end cover 13 and the encoder cover 16, An encoder shroud 16.
Further preferably, the ac servo motor with the power-off brake further includes a first skeleton seal 3 and a second skeleton seal 18, which are respectively disposed in one surface of the flange end cover 2 and the encoder cover 16 and are used in cooperation with the output rotating shaft 1; and the first power cable 10 is a six-core power cable, and the second power cable 14 is an eight-core power cable.
The alternating current servo motor with the power-off brake has reasonable design, quick and accurate reflection, can realize 360-degree continuous infinite rotation of direction and polarization, and meets the requirements of safe and efficient operation of a land-based high-precision antenna system.
The foregoing is only a preferred embodiment of this invention and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the invention and these modifications should also be considered as the protection scope of the invention.
Claims (3)
1. Alternating current servo motor with lose electric brake, its characterized in that: the novel power cable comprises a flange end cover (2), a front end cover (5), a rear end cover (13), an encoder cover (16), an output rotating shaft (1) which is arranged in a cavity formed by the flange end cover (2), the front end cover (5), the rear end cover (13) and the encoder cover (16) and is matched with the cavity for use, a power-off brake (4), an adjusting washer (6), a bearing (7), a winding iron core (8), a rotor rare earth magnetic shoe (9), a thermistor (11), a rotary transformer (17), a first wire outgoing box (12) which is arranged on the connection surface of the rear end cover (13) and the front end cover (5), a first power cable (10) which runs through the first wire outgoing box (12) and is matched with the winding iron core (8) for use, a second wire outgoing box (15) which is arranged on the connection surface of the rear end cover (13) and the encoder cover (16), and a second wire outgoing box (15) which, And the two ends of the output rotating shaft (1) respectively protrude out of the flange end cover (2) and the encoder cover (16).
2. An ac servo motor with a power-off brake as defined in claim 1 wherein: the alternating current servo motor with the power-off brake further comprises a first framework seal (3) and a second framework seal (18) which are respectively arranged in one surface of the flange end cover (2) and the encoder cover (16) and are matched with the output rotating shaft (1) for use.
3. An ac servo motor with a power-off brake as defined in claim 1 wherein: the first power cable (10) is a six-core power cable, and the second power cable (14) is an eight-core power cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911315293.1A CN110971055A (en) | 2019-12-19 | 2019-12-19 | AC servo motor with power-off brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911315293.1A CN110971055A (en) | 2019-12-19 | 2019-12-19 | AC servo motor with power-off brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110971055A true CN110971055A (en) | 2020-04-07 |
Family
ID=70035097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911315293.1A Pending CN110971055A (en) | 2019-12-19 | 2019-12-19 | AC servo motor with power-off brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110971055A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2428911Y (en) * | 2000-06-12 | 2001-05-02 | 朱向东 | Long-service-life multi-model type permanent magnet brushless servo electric motor |
| JP2013124970A (en) * | 2011-12-15 | 2013-06-24 | Sinfonia Technology Co Ltd | Rotation angle detection device |
| CN104393716A (en) * | 2014-12-08 | 2015-03-04 | 北京京仪敬业电工科技有限公司 | Alternating current servo motor assembly process with brake |
-
2019
- 2019-12-19 CN CN201911315293.1A patent/CN110971055A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2428911Y (en) * | 2000-06-12 | 2001-05-02 | 朱向东 | Long-service-life multi-model type permanent magnet brushless servo electric motor |
| JP2013124970A (en) * | 2011-12-15 | 2013-06-24 | Sinfonia Technology Co Ltd | Rotation angle detection device |
| CN104393716A (en) * | 2014-12-08 | 2015-03-04 | 北京京仪敬业电工科技有限公司 | Alternating current servo motor assembly process with brake |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1122639A (en) | Two-stage electric generator system | |
| EP1237263A3 (en) | Wind power generation system | |
| CN102237843A (en) | High-performance variable frequency speed regulation method of high-voltage winding asynchronous motor rotor | |
| US9998046B2 (en) | Turbine having optimized efficiency | |
| CN107465327B (en) | Electric excitation biconvex electrode linear motor | |
| CN202309428U (en) | Electric frequency converting brushless synchronous generator set | |
| CN109962593A (en) | A kind of bimorph transducer formula rare-earth permanent magnet motor | |
| CN103683803A (en) | Electromagnetic liquid cooling retarder with double-claw-pole generator | |
| CN110971055A (en) | AC servo motor with power-off brake | |
| CN112152357A (en) | Stator excitation type field modulation motor based on magnetic pole adjusting structure | |
| CN110994910A (en) | Rotary transformer feedback AC servo motor | |
| CN103780035B (en) | Transverse flow phase stage type brushless double-fed induction motor | |
| CN208707438U (en) | A kind of high sealed motor of low noise | |
| CN105569926A (en) | Multiplied-rotating-speed vertical-axis wind power generator and manufacturing method thereof | |
| CN110932481A (en) | Permanent magnet servo motor with built-in axial Hall circuit board | |
| CN204906150U (en) | AC servo motor | |
| CN211089359U (en) | Motor for speed reducer with power-off brake | |
| CN103730970B (en) | Extreme condition apparatus for lower wind electricity generation system coil disk structure | |
| CN211089418U (en) | Permanent magnet synchronous motor for direct-drive outer rotor industrial fan | |
| CN203984212U (en) | A kind of brushless DC motor with rotor end ring | |
| CN201197109Y (en) | Permanent magnet AC servo unit | |
| CN205792008U (en) | A kind of automobile specified novel electricity generator | |
| CN204906147U (en) | A permanent magnetic synchronous motor | |
| CN102739015A (en) | Self-excitation switch reluctance brushless generating motor group | |
| CN217769642U (en) | High-speed generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200407 |