CN106533051B - A kind of space opening heat dissipation type electrical transmission driving mechanism - Google Patents
A kind of space opening heat dissipation type electrical transmission driving mechanism Download PDFInfo
- Publication number
- CN106533051B CN106533051B CN201611047589.6A CN201611047589A CN106533051B CN 106533051 B CN106533051 B CN 106533051B CN 201611047589 A CN201611047589 A CN 201611047589A CN 106533051 B CN106533051 B CN 106533051B
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- CN
- China
- Prior art keywords
- slip ring
- electrical transmission
- retarder
- conducting slip
- connect
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Details Of Gearings (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
Space opening heat dissipation type electrical transmission driving mechanism of the invention includes: cooling system, electrical transmission system, drive system.The drive system includes motor, retarder, drive shaft, bearing assembly, abutted flange, motor generates driving moment, moment amplification is carried out by retarder, into overdrive axis and bearing assembly by torque transmitting to abutted flange, various load are connect with abutted flange, realize the rotary motion of various load；The electrical transmission system includes: electric connector, conducting wire, conducting slip ring, realizes the transmission of power and signal inside and outside aircraft；Cooling system includes that radiated rib, shell gusset, fastener are radiated on conducting slip ring and the thermal energy conduction to shell gusset and radiated rib of stepper motor generation by modes such as heat transfer and heat radiations.
Description
Technical field
The present invention relates to space electrical transmission driving mechanisms, and in particular to a kind of space opening heat dissipation type electrical transmission driving machine
Structure.
Background technique
Currently, the electrical transmission driving mechanism for being applied to space loading is no open radiating type thermal design.Without similar to this
The open radiating type electrical transmission driving mechanism of invention.The shortcoming of no open radiating type electrical transmission driving mechanism mainly shows
:
A. a large amount of thermal energy are generated when powerful electrical transmission, be will lead to electrical transmission driving mechanism centralized heat energy, can not be distributed
Heat, so cause complete machine overheat in addition complete machine failure, influence aircraft space safety；
B. for electrical transmission driving mechanism, complete machine temperature is higher, and conducting slip ring resistance is bigger, and electrical transfer efficiency is got over
It is low.
Therefore, industry needs a kind of electrical transmission driving mechanism with space opening heat dissipation.
Summary of the invention
The purpose of the present invention is to provide a kind of space opening heat dissipation type electrical transmission driving mechanisms, solve high-power electrical transmission
It is big that driving mechanism leads to the problem of thermal energy.
To achieve the above object, the present invention provides a kind of space opening heat dissipation type electrical transmission driving mechanism, comprising: dissipates
Hot systems, electrical transmission system, drive system；The drive system includes motor, retarder, drive shaft, bearing assembly, rendezvous method
Orchid, motor generate driving moment, carry out moment amplification by retarder, into overdrive axis and bearing assembly by torque transmitting to right
Acting flange, various load are connect with abutted flange, realize the rotary motion of various load；The electrical transmission system includes: to be electrically connected
Device, conducting wire, conducting slip ring are connect, electrical power and signal are realized by inside and outside transmission by the electric connector, conducting wire, conducting slip ring；
Cooling system includes radiated rib, shell gusset, the thermal energy conduction that conducting slip ring and stepper motor are generated to shell gusset and
On radiated rib, radiated by modes such as heat transfer and heat radiations.
Further, the motor receives driving signal, exports revolving speed and torque, is slowed down by retarder and moment amplification,
Conducting slip ring and drive shaft are driven, retarder and conducting slip ring are connected, and conducting slip ring and drive shaft are connected, drive shaft and rendezvous method
Orchid is connected, and drives the load being mounted on abutted flange, load is made to have the function of rotary motion.
Further, in the motor installation and electric motor end cap；The output shaft of motor and the input terminal of retarder connect；Slow down
Device output end is connect with conducting slip ring turning end；Conducting slip ring turning end and driving axis connection；Drive shaft is connect with abutted flange.
Further, the electric motor end cap is connect with rear end cap；Retarder fixing end is connect with rear end cap；Rear end cap and shell
Connection；Conducting slip ring fixing end is connect with shell；Drive end bearing bracket is connect with shell.
Further, the bearing assembly inner ring and driving axis connection；Bearing assembly outer ring is connect with drive end bearing bracket, turning end electricity
Connector is mounted on abutted flange；Fixed end electric connector is mounted on rear end cap.
Preferably, the radiated rib is mounted on the gusset of shell.
Preferably, the electrical transmission driving mechanism is using the double-deck pillar conducting slip ring.
Preferably, the cooling system is uniformly distributed using 6 radiated ribs, by heat transfer and heat radiation mode, realizes and dissipates
Thermal design.
Further, the conducting slip ring, retarder and bearing assembly are arranged in the shell；The drive shaft is connected to
Described conducting slip ring one end, the conducting slip ring other end are connect with the retarder, and the output end of the drive shaft connects institute
State abutted flange；The motor installation on the housing, and is connect with the retarder.
Technical effect of the invention are as follows:
1, space opening heat dissipation type electrical transmission driving mechanism structure of the invention is simple, using open radiating type thermal design skill
The thermal energy that conducting slip ring and motor generate is passed through heat transfer and heat radiation mode using radiated rib and shell gusset etc. by art
It radiates；
2, space opening heat dissipation type electrical transmission driving mechanism of the invention effectively reduces electrical transmission by thermal design
Driving mechanism temperature thereby reduces conducting slip ring electrical transmission resistance value, improves efficiency of transmission.
Detailed description of the invention
Fig. 1 is the outline drawing of space opening heat dissipation type electrical transmission driving mechanism of the invention.
Fig. 2 is the structural schematic diagram of space opening heat dissipation type electrical transmission driving mechanism of the invention.
Specific embodiment
Space opening heat dissipation type electrical transmission driving mechanism of the invention is provided by examples and drawings below.It below will knot
FIG. 1 to FIG. 2 is closed to be described in further detail space opening heat dissipation type electrical transmission driving mechanism of the invention.
Now with the specific embodiment space opening heat dissipation type electrical transmission driving mechanism that the present invention will be described in detail: referring to fig. 2,
The space opening heat dissipation type electrical transmission driving mechanism of the present embodiment includes: cooling system, electrical transmission system, drive system,
The drive system includes motor 12, retarder 10, drive shaft 5, bearing assembly 4, abutted flange 1, and motor 12 produces
Raw driving moment carries out moment amplification by retarder 10, into overdrive axis 5 and bearing assembly 4 by torque transmitting to rendezvous method
Orchid 1, various load are connect with abutted flange 1, realize the rotary motion of various load；The electrical transmission system includes: electrical connection
Electrical power and signal are realized interior unofficial biography by the electric connector 2, conducting wire, conducting slip ring 8 by device 2, conducting wire, conducting slip ring 8
It is defeated；
Cooling system includes radiated rib 7, shell gusset, the thermal energy conduction that conducting slip ring 8 and stepper motor 12 are generated
To shell gusset and radiated rib, radiated by modes such as heat transfer and heat radiations.
In the installation of motor 12 and electric motor end cap 11；The output shaft of motor 12 is connect with the input terminal of retarder 10；Retarder
10 output ends are connect with 8 turning end of conducting slip ring；8 turning end of conducting slip ring is connect with drive shaft 5；Drive shaft 5 and abutted flange 1
Connection.Electric motor end cap 11 is connect with rear end cap 9；10 fixing end of retarder is connect with rear end cap 9；Rear end cap 9 is connect with shell 6；
8 fixing end of conducting slip ring is connect with shell 6；Drive end bearing bracket 3 is connect with shell 6.4 inner ring of bearing assembly is connect with drive shaft 5；Bearing
4 outer ring of component is connect with drive end bearing bracket 3.Turning end electric connector 2 is mounted on abutted flange 1；Fixed end electric connector 2 is mounted on
On rear end cap 9.The radiated rib 7 is mounted on the gusset of shell 6.
The space opening heat dissipation type electrical transmission driving mechanism of the present embodiment uses open radiating type thermal design technology, will be conductive
The thermal energy that slip ring and motor generate is radiated using radiated rib and shell gusset etc. by heat transfer and heat radiation mode.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. a kind of space opening heat dissipation type electrical transmission driving mechanism, for driving various payload and transmission electric power and letter
Number characterized by comprising cooling system, electrical transmission system, drive system；
The drive system includes motor, retarder, drive shaft, bearing assembly, abutted flange, and motor generates driving moment, is led to
Cross retarder and carry out moment amplification, into overdrive axis and bearing assembly by torque transmitting to abutted flange, various load with dock
Flanged joint realizes the rotary motion of various load；
The electrical transmission system includes: electric connector, conducting wire, conducting slip ring, passes through the electric connector, conducting wire, conducting slip ring
Electrical power and signal are realized into inside and outside transmission；
Cooling system includes radiated rib, shell gusset, the thermal energy conduction that conducting slip ring and stepper motor are generated to shell muscle
On plate and radiated rib, radiated by heat transfer and heat radiation mode;
The motor receives driving signal, exports revolving speed and torque, by retarder deceleration and moment amplification, drives conducting slip ring
And drive shaft, retarder and conducting slip ring are connected, conducting slip ring and drive shaft are connected, and drive shaft and abutted flange are connected, driving
The load being mounted on abutted flange, makes load have the function of rotary motion;
In the motor installation and electric motor end cap；The output shaft of motor and the input terminal of retarder connect；Retarder output end with
The connection of conducting slip ring turning end；Conducting slip ring turning end and driving axis connection；Drive shaft is connect with abutted flange.
2. the space opening heat dissipation type electrical transmission driving mechanism as described in claim 1, which is characterized in that the electric motor end cap
It is connect with rear end cap；Retarder fixing end is connect with rear end cap；Rear end cap is connect with shell；Conducting slip ring fixing end and shell connect
It connects；Drive end bearing bracket is connect with shell.
3. space opening heat dissipation type electrical transmission driving mechanism as claimed in claim 2, which is characterized in that in the bearing assembly
Circle and driving axis connection；Bearing assembly outer ring is connect with drive end bearing bracket, and turning end electric connector is mounted on abutted flange；Fixing end
Electric connector is mounted on rear end cap.
4. the space opening heat dissipation type electrical transmission driving mechanism as described in claim 1, which is characterized in that the radiated rib
It is mounted on the gusset of shell.
5. the space opening heat dissipation type electrical transmission driving mechanism as described in claim 1, it is characterised in that: the electrical transmission is driven
Motivation structure is using the double-deck pillar conducting slip ring.
6. the space opening heat dissipation type electrical transmission driving mechanism as described in claim 1, it is characterised in that: the cooling system
It is uniformly distributed using 6 radiated ribs, by heat transfer and heat radiation mode, realize heat dissipation design.
7. space opening heat dissipation type electrical transmission driving mechanism as claimed in claim 3, which is characterized in that the conducting slip ring,
Retarder and bearing assembly are arranged in the shell；The drive shaft is connected to described conducting slip ring one end, described conductive sliding
The ring other end is connect with the retarder, and the output end of the drive shaft connects the abutted flange；The motor is mounted on institute
It states on shell, and is connect with the retarder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611047589.6A CN106533051B (en) | 2016-11-23 | 2016-11-23 | A kind of space opening heat dissipation type electrical transmission driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611047589.6A CN106533051B (en) | 2016-11-23 | 2016-11-23 | A kind of space opening heat dissipation type electrical transmission driving mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106533051A CN106533051A (en) | 2017-03-22 |
| CN106533051B true CN106533051B (en) | 2019-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611047589.6A Active CN106533051B (en) | 2016-11-23 | 2016-11-23 | A kind of space opening heat dissipation type electrical transmission driving mechanism |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101981352A (en) * | 2008-04-04 | 2011-02-23 | 索尤若驱动有限及两合公司 | Adapter, transmission and drive |
| CN102332783A (en) * | 2011-06-24 | 2012-01-25 | 东方电气（乐山）新能源设备有限公司 | Slip ring cooling system for 1.5MW plateau-type wind driven generator |
| CN202340162U (en) * | 2011-11-02 | 2012-07-18 | 河南超微电动汽车有限公司 | Dual-rotor driving wheel motor |
| CN103247838A (en) * | 2013-05-10 | 2013-08-14 | 中国航天时代电子公司 | Waveguide switch with heat dissipating device |
| CN204794494U (en) * | 2015-07-21 | 2015-11-18 | 梁成潘 | Special motor of pottery polisher |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130020968A1 (en) * | 2011-07-19 | 2013-01-24 | Andrew Meyer | Electromechanical power transmission system and method |
-
2016
- 2016-11-23 CN CN201611047589.6A patent/CN106533051B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101981352A (en) * | 2008-04-04 | 2011-02-23 | 索尤若驱动有限及两合公司 | Adapter, transmission and drive |
| CN102332783A (en) * | 2011-06-24 | 2012-01-25 | 东方电气（乐山）新能源设备有限公司 | Slip ring cooling system for 1.5MW plateau-type wind driven generator |
| CN202340162U (en) * | 2011-11-02 | 2012-07-18 | 河南超微电动汽车有限公司 | Dual-rotor driving wheel motor |
| CN103247838A (en) * | 2013-05-10 | 2013-08-14 | 中国航天时代电子公司 | Waveguide switch with heat dissipating device |
| CN204794494U (en) * | 2015-07-21 | 2015-11-18 | 梁成潘 | Special motor of pottery polisher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106533051A (en) | 2017-03-22 |
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