CN109038962A - A kind of integrated temperature control and the motor to test the speed - Google Patents
A kind of integrated temperature control and the motor to test the speed Download PDFInfo
- Publication number
- CN109038962A CN109038962A CN201811151049.1A CN201811151049A CN109038962A CN 109038962 A CN109038962 A CN 109038962A CN 201811151049 A CN201811151049 A CN 201811151049A CN 109038962 A CN109038962 A CN 109038962A
- Authority
- CN
- China
- Prior art keywords
- motor
- speed
- encoder
- end cap
- temperature control
- 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
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000003447 ipsilateral effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/25—Devices for sensing temperature, or actuated thereby
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
Abstract
The present invention relates to a kind of integrated temperature control and the motors to test the speed, including motor body, the code-disc that tests the speed, encoder and thermometric inductor.Beneficial effects of the present invention: using the built-in code-disc that tests the speed, and motor shaft is no longer stretched out to the design of rear end cap, and airtightness and protective are more preferable.It is installed using side plug-in type so that easier for installation.Because of encoder line and the ipsilateral outlet method of motor lead-out wire, more easily regular coding device line when motor entrucking.
Description
Technical field
The present invention relates to motor fields, and in particular, to a kind of integrated temperature control and the motor to test the speed.
Background technique
When motor provides the operation of device drives Vehicular system as traction power, it is desirable to provide real-time to vehicle control system
Revolving speed.
For the speed regulation demand for meeting new-energy automobile, the motor that new-energy automobile uses need to install speed measuring coder；Using
External encoder needs to stretch out motor shaft from rear end cap just mountable encoder.Motor is prevented after aperture on end cap
Shield has a certain impact, and needs to install shield and carry out Anti-bumping protection.Installation trouble, and high failure rate after being hit.
Summary of the invention
The purpose of the present invention is being directed to above-mentioned status, the motor that a kind of integrated temperature control is provided and is tested the speed.
The technical solution adopted by the present invention: a kind of integrated temperature control and the motor to test the speed, including motor body, the code-disc that tests the speed,
Encoder and thermometric inductor, in which:
The motor body includes electric machine casing, motor shaft and stator coil, and the motor shaft and the stator coil are equal
It is arranged inside the electric machine casing along axis, and the stator coil is spaced in intervals and the outer of the motor shaft is arranged in
Week, one end of the electric machine casing form dismountable rear end cap, the first end of the motor shaft and the stator coil
It puts in the rear end cap along its length；
The circular mounting of the code-disc that tests the speed is in the first end of the motor shaft, to realize the two coaxial synchronous rotation；
The first end of the encoder is worn to the code-disc that tests the speed described in the inside of the rear end cap and face, the encoder
Second end be located at the outside of the rear end cap；
The side of the encoder, the first end of the thermometric inductor are arranged in along the axis for the thermometric inductor
It wears to the first end of stator coil described in the inside of the rear end cap and face, the second end of the thermometric inductor is located at institute
State the outside of rear end cap；
The motor lines of the encoder line of the encoder and the motor body are from same side output terminal.
The beneficial effects of the present invention are: be in rear end cap after the code-disc that tests the speed installation using the built-in code-disc that tests the speed, and
Motor shaft is no longer stretched out to the design of rear end cap, airtightness and protective are more preferable.In addition, installing and being not required to using side plug-in type
Protective device to be additionally installed, so that easier for installation.Because of encoder line and the ipsilateral outlet method of motor lead-out wire, motor
More easily regular coding device line when entrucking reduces a possibility that encoder line is hung up in vehicle driving.
Detailed description of the invention
Attached drawing involved in description of the embodiment of the present invention is simply introduced, in order to in the embodiment of the present invention
Technical solution is become apparent from, is completely illustrated that attached drawing below is only for some embodiments of the present invention, not to limit
The system present invention, under the premise of without other creative works, it is clear that other accompanying drawings can be obtained according to these attached drawings.
Fig. 1 is the main view of a kind of integrated temperature control of the present invention and the motor to test the speed；
Fig. 2 be Fig. 1 in A-A to cross-sectional view；
Fig. 3 is the structural schematic diagram of rear end cap.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", etc. instruction
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected.It can
To be mechanical connection, it is also possible to be electrically connected.It can be directly connected, can also can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature right above second feature and oblique upper, or be merely representative of
First feature horizontal height is less than second feature.
The motor that the present invention provides a kind of integrated temperature control and tests the speed is used for new-energy automobile.
As shown in Fig. 1~2, integrated temperature control and the motor to test the speed include motor body 1, the code-disc 2 that tests the speed, encoder 3 and survey
Warm inductor 4, in which:
Motor body 1 includes electric machine casing 10, motor shaft 11 and stator coil 12, motor shaft 11 and the equal edge of stator coil 12
Axis L is arranged inside electric machine casing 10, and stator coil 12 is spaced in intervals the periphery that motor shaft 11 is arranged in, motor casing
One end of body 10 forms dismountable rear end cap 101, and the first end of motor shaft 11 and stator coil 12 is stretched along its length
Into in rear end cap 101；
Test the speed code-disc 2 circular mounting in the first end of motor shaft 11, both to realize coaxial synchronous rotation；
The first end of encoder 3 is worn to the inside of rear end cap 101 and face tests the speed code-disc 2, the second end position of encoder 3
In the outside of rear end cap 101；
The side of encoder 3 is arranged in along axis L for thermometric inductor 4, and the first end of the thermometric inductor 4 is worn to rear
The inside of end cap 101 and the first end of face stator coil 12, the second end of thermometric inductor 4 are located at the outside of rear end cap 101；
The motor lines of the encoder line of encoder 3 and motor body 1 are from same side output terminal.
The built-in code-disc 2 that tests the speed is used in the present embodiment, is in rear end cap 101 after the code-disc 2 that tests the speed installation, and no longer
Motor shaft 11 is stretched out to the design of rear end cap 101, airtightness and protective are more preferable.In addition, using the installation of side plug-in type and not
It needs that protective device additionally is installed, so that easier for installation.Because of encoder line and the ipsilateral outlet method of motor lead-out wire, electricity
More easily regular coding device line when machine entrucking reduces a possibility that encoder line is hung up in vehicle driving.
Referring to Fig. 3, rear end cap 101 includes enclosing portion 101A and cover 101B, and being centrally formed for cover 101B is outwardly projecting
First receiving portion 101C, the side wall of the first receiving portion 101C radially extend to form the second receiving portion 101D, the first receiving portion
It is connected between 101C and the second receiving portion 101D by first through hole 101D`, the side wall for enclosing portion 101A is formed with the second through-hole
The erecting bed 101E of 101E`.
Further, the first accommodating chamber 101C is corresponding with the first end of motor shaft 11, and the internal diameter of the first accommodating chamber 101C is bigger
In the diameter for the code-disc 2 that tests the speed.
Further, encoder 3 wears from first through hole 101D` and extends to the side for the code-disc 2 that tests the speed.
Further, erecting bed 101E is equipped with the terminal plate of matching coding device line and motor lead-out wire.That is, encoder line and electricity
Power traction outlet extends outwardly from the inside of electric machine casing 1 is connected to the terminal plate.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, all in the spirit and principles in the present invention
Within, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of integrated temperature control and the motor to test the speed, which is characterized in that including motor body, the code-disc that tests the speed, encoder and thermometric
Inductor, in which:
The motor body includes electric machine casing, motor shaft and stator coil, and the motor shaft and the stator coil are along axis
Line is arranged inside the electric machine casing, and the stator coil is spaced in intervals the periphery that the motor shaft is arranged in, institute
The one end for stating electric machine casing forms dismountable rear end cap, and the first end of the motor shaft and the stator coil is along its length
Degree direction is put in the rear end cap；
The circular mounting of the code-disc that tests the speed is in the first end of the motor shaft, to realize the two coaxial synchronous rotation；
The first end of the encoder is worn to the code-disc that tests the speed described in the inside of the rear end cap and face, and the of the encoder
Two ends are located at the outside of the rear end cap；
The side of the encoder is arranged in along the axis for the thermometric inductor, and the first end of the thermometric inductor is worn
To the rear end cap inside and face described in stator coil first end, the second end of the thermometric inductor be located at it is described after
The outside of end cap；
The motor lines of the encoder line of the encoder and the motor body are from same side output terminal.
2. a kind of integrated temperature control according to claim 1 and the motor to test the speed, which is characterized in that the rear end cap includes enclosing
Portion and cover.
3. a kind of integrated temperature control according to claim 1 and the motor to test the speed, which is characterized in that the middle heart of the cover
At outwardly projecting first receiving portion, the side wall of first receiving portion radially extends to form the second receiving portion, and described first
It is connected between receiving portion and the second receiving portion by the first through hole, the side wall for enclosing portion forms the installation for having the second through-hole
Platform.
4. a kind of integrated temperature control according to claim 3 and the motor to test the speed, which is characterized in that first accommodating chamber with
The first end of the motor shaft is corresponding.
5. a kind of integrated temperature control according to claim 3 and the motor to test the speed, which is characterized in that the encoder is from described
First through hole wears and extends to the side of the code-disc that tests the speed.
6. a kind of integrated temperature control according to claim 3 and the motor to test the speed, which is characterized in that the erecting bed, which is equipped with, matches
Close the terminal plate of the encoder line and the motor lead-out wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811151049.1A CN109038962A (en) | 2018-09-29 | 2018-09-29 | A kind of integrated temperature control and the motor to test the speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811151049.1A CN109038962A (en) | 2018-09-29 | 2018-09-29 | A kind of integrated temperature control and the motor to test the speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109038962A true CN109038962A (en) | 2018-12-18 |
Family
ID=64615258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811151049.1A Pending CN109038962A (en) | 2018-09-29 | 2018-09-29 | A kind of integrated temperature control and the motor to test the speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109038962A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932484A (en) * | 2020-01-13 | 2020-03-27 | 西安三承恒薇科技有限公司 | Digital torque motor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11332181A (en) * | 1998-05-15 | 1999-11-30 | Sanyo Denki Co Ltd | Motor with optical encoder and optical encoder unit |
| CN106533035A (en) * | 2016-12-30 | 2017-03-22 | 合普动力股份有限公司 | Integral motor controller for electric vehicle |
| CN206658123U (en) * | 2017-03-28 | 2017-11-21 | 重庆市科诚电机制造有限公司 | A kind of alternating current electric vehicle motor |
| JP2018057080A (en) * | 2016-09-26 | 2018-04-05 | 日本電産サンキョー株式会社 | Motor with brake |
| JP2018082553A (en) * | 2016-11-16 | 2018-05-24 | 日本電産サンキョー株式会社 | motor |
| CN209184418U (en) * | 2018-09-29 | 2019-07-30 | 武汉合康新能电机有限公司 | A kind of integrated temperature control and the motor to test the speed |
-
2018
- 2018-09-29 CN CN201811151049.1A patent/CN109038962A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11332181A (en) * | 1998-05-15 | 1999-11-30 | Sanyo Denki Co Ltd | Motor with optical encoder and optical encoder unit |
| JP2018057080A (en) * | 2016-09-26 | 2018-04-05 | 日本電産サンキョー株式会社 | Motor with brake |
| JP2018082553A (en) * | 2016-11-16 | 2018-05-24 | 日本電産サンキョー株式会社 | motor |
| CN106533035A (en) * | 2016-12-30 | 2017-03-22 | 合普动力股份有限公司 | Integral motor controller for electric vehicle |
| CN206658123U (en) * | 2017-03-28 | 2017-11-21 | 重庆市科诚电机制造有限公司 | A kind of alternating current electric vehicle motor |
| CN209184418U (en) * | 2018-09-29 | 2019-07-30 | 武汉合康新能电机有限公司 | A kind of integrated temperature control and the motor to test the speed |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932484A (en) * | 2020-01-13 | 2020-03-27 | 西安三承恒薇科技有限公司 | Digital torque motor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |