CN102306976A - Motor with a plurality of groups of Hall sensors - Google Patents
Motor with a plurality of groups of Hall sensors Download PDFInfo
- Publication number
- CN102306976A CN102306976A CN201110264767A CN201110264767A CN102306976A CN 102306976 A CN102306976 A CN 102306976A CN 201110264767 A CN201110264767 A CN 201110264767A CN 201110264767 A CN201110264767 A CN 201110264767A CN 102306976 A CN102306976 A CN 102306976A
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- Prior art keywords
- motor
- hall
- hall element
- hall sensors
- groups
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- 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.)
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Abstract
The invention relates to a motor with a plurality of groups of Hall sensors. The motor mainly comprises stators, a rotor, a winding pack, the Hall sensors and a junction box. Each phase of stator is provided with three adjacent winding slots with an identical size. The winding pack and the Hall sensors are embedded into the winding slots. Three leads are extended out of the upper part of the Hall sensor, and are connected with the anode and cathode of a power supply and a controller respectively. After a certain Hall sensor in the stators of the motor is damaged, the detection and feedback of motor running parameters may not be influenced, and the motor is not required to be disassembled for the replacement of the damaged Hall sensor, so great convenience is brought to industrial production.
Description
Technical field
The present invention relates to the motor that a kind of transmission is used, especially have the motor of many group Hall elements.
Background technology
At present, known motor only embeds a Hall element in the motor stator groove, after Hall element damages, must take motor apart and change again, has both influenced industrial efficient, has also wasted manpower, brings inconvenience for the use of motor.
Summary of the invention
In order to overcome prior motor only embeds a Hall element in stator groove deficiency; The present invention provides a kind of motor that has many group Hall elements; Parallel connection has embedded a plurality of Hall elements in the stator groove of this motor; After one of them Hall element damages; Still can not have influence on the detection and the feedback of motor operating parameter; Also need not take motor apart at once and change, bring great convenience to commercial production.
The technical solution adopted for the present invention to solve the technical problems is: this motor mainly comprises stator; Rotor; The coiling group; Hall element and terminal box; Every phase stator is provided with three adjacent big or small identical winding slots; Embedded the coiling group in the winding slot; And two to four groups of Hall elements have been embedded; Three lead-in wires are respectively stretched out on the top of Hall element; Connect positive source respectively; Power cathode and controller; Each Hall element is provided with the interface of corresponding controller; Controller is located in the outside terminal box of motor, and the lead-in wire of drawing from Hall element is connected with the interface on the terminal box; During use, if one of them Hall element is damaged, other Hall element still can work on, and changes and need not take motor apart, thereby has reached effective purpose that improves commercial production efficient.
The invention has the beneficial effects as follows, after a Hall element in this motor stator damages, still can not have influence on the detection and the feedback of motor operating parameter, also need not take motor apart at once and change, bring great convenience to commercial production.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 is a structural principle sketch map of the present invention.
Among Fig. 1,1. stator, 2. winding slot, 3. coiling group, 4. Hall element, 5. terminal box.
Embodiment
In Fig. 1; This motor mainly comprises stator 1, rotor, coiling group 3, Hall element 4 and terminal box 5; Every phase stator 1 is provided with three adjacent big or small identical winding slots 2; Embedded coiling group 3 in the winding slot 2; And two to four groups of Hall elements 4 have been embedded; Three lead-in wires are respectively stretched out on the top of Hall element 4; Connect positive source, power cathode and controller respectively; Each Hall element is provided with the interface of corresponding controller; Controller is located in the outside terminal box 5 of motor, and the lead-in wire of drawing from Hall element 4 is connected with the interface on the terminal box 5; During use, if one of them Hall element 4 is damaged, other Hall element still can work on, and changes and need not take motor apart, thereby has reached effective purpose that improves commercial production efficient.
Claims (2)
1. have the motor of many group Hall elements, this motor mainly comprises stator (1), rotor, coiling group (3) and Hall element (4); It is characterized in that: embedded two to four groups of Hall elements (4) in the winding slot (2) of every phase stator (1).
2. the motor that has many group Hall elements according to claim 1; It is characterized in that: three lead-in wires are respectively stretched out on the top of Hall element (4), connect positive source, power cathode and controller respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110264767A CN102306976A (en) | 2011-09-01 | 2011-09-01 | Motor with a plurality of groups of Hall sensors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110264767A CN102306976A (en) | 2011-09-01 | 2011-09-01 | Motor with a plurality of groups of Hall sensors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102306976A true CN102306976A (en) | 2012-01-04 |
Family
ID=45380800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110264767A Pending CN102306976A (en) | 2011-09-01 | 2011-09-01 | Motor with a plurality of groups of Hall sensors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102306976A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525743A (en) * | 2020-03-24 | 2020-08-11 | 浙江合众新能源汽车有限公司 | Driving motor and production method thereof |
| CN114257046A (en) * | 2021-11-15 | 2022-03-29 | 华能铜川照金煤电有限公司 | Motor rotor state monitoring system and monitoring method |
-
2011
- 2011-09-01 CN CN201110264767A patent/CN102306976A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525743A (en) * | 2020-03-24 | 2020-08-11 | 浙江合众新能源汽车有限公司 | Driving motor and production method thereof |
| CN111525743B (en) * | 2020-03-24 | 2022-02-08 | 浙江合众新能源汽车有限公司 | Driving motor and production method thereof |
| CN114257046A (en) * | 2021-11-15 | 2022-03-29 | 华能铜川照金煤电有限公司 | Motor rotor state monitoring system and monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120104 |