CN109854467A - A kind of marmem driving element based on local segmentation heating and cynapse heat-removal modalities - Google Patents
A kind of marmem driving element based on local segmentation heating and cynapse heat-removal modalities Download PDFInfo
- Publication number
- CN109854467A CN109854467A CN201910049845.2A CN201910049845A CN109854467A CN 109854467 A CN109854467 A CN 109854467A CN 201910049845 A CN201910049845 A CN 201910049845A CN 109854467 A CN109854467 A CN 109854467A
- Authority
- CN
- China
- Prior art keywords
- driving element
- drive section
- heat dissipation
- cynapse
- heat
- 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.)
- Granted
Links
Landscapes
- Thermotherapy And Cooling Therapy Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of marmem driving element based on local segmentation heating and cynapse heat-removal modalities, including the sequentially connected drive section of multiple head and the tail, the drive section free end positioned at the free end of driving element has driving element connecting pin；Each drive section or part drive section are equipped at least one heat dissipation cynapse；Heat dissipation cynapse has the heat dissipation cynapse tip obtained by topological optimization, and heat dissipation cynapse tip is made of heat radiating metal material；The cynapse drive section connected to it that radiates passes through insulating heat-conductive glue connection；Drive section and driving element connecting pin are made of shape memory alloy material.The present invention can according to actual needs, adjust local heating position, heat dissipation cynapse quantity and heat dissipation cynapse tip shape of driving element etc., and driving element is made to have optimal response performance.The configuration of the present invention is simple, it is easily fabricated, there is good and broad application prospect in fields such as aerospace, medical instrument and automobiles.
Description
Technical field
The present invention relates to a kind of marmem driving elements based on local segmentation heating and cynapse heat-removal modalities, belong to
In intelligent driving technology field.
Background technique
With the rapid development of science and technology, intellectual material has obtained more being widely applied.Marmem conduct
One kind of intellectual material, since it is with high-energy density, light weight integrates Intellisense and driving, small in size, installs
Conveniently, the advantages that noise is small when work, is widely applied to the every field such as aerospace, medical instrument and automobile.However,
The response speed of marmem driving element is to measure one of the important indicator of its driveability, drastically influences its application
And development.Therefore, by reasonably optimizing heating and radiating mode, the hot issue that its response speed has become research is improved.
Using each drive section local heating of reasonably optimizing position, radiator structure and heat dissipation position are designed, marmem can be improved
The driving response speed of driving element, improves its driveability.
Traditional marmem driving element heating method is generally monoblock type heating, and radiates and dissipated using air-cooled
Heat.When marmem driving element is more complex, response speed can be slack-off.Therefore need one kind that can quickly heat,
And the driving element to radiate rapidly.
Marmem can change its shape below the phase transition temperature, when temperature is more than its phase transition temperature, energy
The reset condition being enough restored to before shape changes.The driver made using the shape memory effect of marmem is being flown
There is extensive use in tail wing driving device, satellite antenna expansion power device and mini-medical robot transfer.
Existing driving device made of shape-memory alloy, in such a way that integrally heating and own nature are cooling, heating heat dissipation
It is relatively slow, thus drive response speed slow, influence the extensive use of marmem driving element.
Therefore, the problems of the current marmem driving element of comprehensive analysis and application, need a kind of heating
Rapid heat dissipation, response is fast, and structure is simple, convenient for manufacture, the driving element suitable for rapid deformation.
Summary of the invention
The shortcomings that in order to overcome conventional shape-memory alloy driving element low-response, the present invention provide a kind of based on part point
The marmem driving element of Duan Jiare and cynapse heat-removal modalities are mentioned by local segmentation heating and the synaptic structure that radiates
The driving response speed of high marmen, to obtain optimal response speed, to segmentally heating structure and heat dissipation
Synaptic structure passes through topology optimization design.The technological means that the present invention uses is as follows:
A kind of marmem driving element based on local segmentation heating and cynapse heat-removal modalities, it is characterised in that:
Including the sequentially connected drive section of multiple head and the tail, there is driving member positioned at the drive section free end of the free end of the driving element
Part connecting pin；
Each drive section or the part drive section are equipped at least one heat dissipation cynapse；
The heat dissipation cynapse has the heat dissipation cynapse tip obtained by topological optimization, and the heat dissipation cynapse tip is by radiating
Metal material is made, and the shape of the heat dissipation cynapse tip is linear, S-shaped or snowflake shape；
The driving element connecting pin drive section connected to it is an integral structure；
The heat dissipation cynapse drive section connected to it passes through insulating heat-conductive glue connection；
The drive section and the driving element connecting pin are made of shape memory alloy material.
The driving segment structure can be arc, one of linear or other similar geometry.
The drive section combined shaped can be one of linear, S-shaped, semi-circular or annular.
Multiple driving elements can be interconnected by the driving element connecting pin and constitute an entirety, coordinated drive
Realize sophisticated functions.
It can be heated by whole electrified regulation or respectively to each drive section electrified regulation to the driving element.
It is bonded between the adjacent drive section.
The present invention can according to actual needs, adjust the local heating position of the driving element, the heat dissipation cynapse quantity
And described heat dissipation cynapse tip shape etc., make the driving element that there is optimal response performance.The configuration of the present invention is simple is easy to
Manufacture has good and broad application prospect in fields such as aerospace, medical instrument and automobiles.
The invention has the following advantages that
(1) present invention can facilitate adjustment of the invention by adjusting the position of local heating and the size of heat driven section
Response speed.
(2) the adjustable heat dissipation synoptic sites of the present invention facilitate and adjust response speed of the invention.
(3) present invention can obtain heat dissipation cynapse tip shape using topological optimization means according to actual needs, to obtain
Better radiator structure makes rapid heat dissipation, responding fast.
(4) present invention can obtain driving element of different shapes by changing form or combination.
The present invention can push away extensively in fields such as power drive unit, bionic joint and intelligent variant technologies based on the above reasons
Extensively.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to do simply to introduce, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of shape memory conjunction based on local segmentation heating and cynapse heat-removal modalities in embodiments of the present invention
Golden driving element schematic diagram (semi-circular).
Fig. 2 is the structural schematic diagram (generally entity structure) of arc drive section in embodiments of the present invention.
Fig. 3 is the structural schematic diagram of heat dissipation cynapse in embodiments of the present invention (heat dissipation cynapse tip is linear).
Fig. 4 is the structural schematic diagram of heat dissipation cynapse in embodiments of the present invention (heat dissipation cynapse tip is S-shaped).
Fig. 5 is the structural schematic diagram of heat dissipation cynapse in embodiments of the present invention (heat dissipation cynapse tip is snowflake shape).
Fig. 6 is that multiple linear drive section groups are combined into linear driving element structural schematic diagram in embodiments of the present invention
(all with heat dissipation synaptic structure).
Fig. 7 is that multiple linear drive section groups are combined into linear driving element structural schematic diagram in embodiments of the present invention
(partially with heat dissipation synaptic structure).
Fig. 8 is that multiple arcs drive section group is combined into S-shaped driving element structural schematic diagram (all in embodiments of the present invention
With heat dissipation synaptic structure).
Fig. 9 is that multiple arcs drive section group is combined into S-shaped driving element structural schematic diagram (part in embodiments of the present invention
With heat dissipation synaptic structure).
Figure 10 is that multiple arcs drive section group is combined into endless drive element structural schematic diagram (entirely in embodiments of the present invention
Portion is with heat dissipation synaptic structure).
Figure 11 is that multiple arcs drive section group is combined into endless drive element structural schematic diagram (portion in embodiments of the present invention
Divide with heat dissipation synaptic structure).
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1-Figure 11, a kind of marmem based on local segmentation heating and cynapse heat-removal modalities drives member
Part, including the sequentially connected drive section 1 of multiple head and the tail, 1 free end of drive section positioned at the free end of the driving element have
Driving element connecting pin 2；
Each drive section 1 or the part drive section 1 are equipped at least one heat dissipation cynapse 3；
The heat dissipation cynapse 3 has the heat dissipation cynapse tip 4 that obtains by topological optimization, the heat dissipation cynapse tip 4 by
Heat radiating metal material is made, and the shape of the heat dissipation cynapse tip 4 is linear, S-shaped or snowflake shape；
The drive section 1 connected to it of driving element connecting pin 2 is an integral structure；
The drive section 1 connected to it of heat dissipation cynapse 3 passes through insulating heat-conductive glue connection；
The drive section 1 and the driving element connecting pin 2 are made of shape memory alloy material.
1 structure of drive section can be arc, one of linear or other similar geometry.
1 combined shaped of drive section can be one of linear, S-shaped, semi-circular or annular.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (3)
1. a kind of marmem driving element based on local segmentation heating and cynapse heat-removal modalities, it is characterised in that: packet
The sequentially connected drive section of multiple head and the tail is included, there is driving member positioned at the free end of the drive section of the free end of the driving element
Part connecting pin；
Each drive section or the part drive section are equipped at least one heat dissipation cynapse；
The heat dissipation cynapse has the heat dissipation cynapse tip obtained by topological optimization, and the heat dissipation cynapse tip is by heat radiating metal
Material is made, and the shape of the heat dissipation cynapse tip is linear, S-shaped or snowflake shape；
The driving element connecting pin drive section connected to it is an integral structure；
The heat dissipation cynapse drive section connected to it passes through insulating heat-conductive glue connection；
The drive section and the driving element connecting pin are made of shape memory alloy material.
2. driving element according to claim 1, it is characterised in that: the driving segment structure can be arc, linear
Or one of other similar geometry.
3. driving element according to claim 1, it is characterised in that: the drive section combined shaped can be linear, S
One of shape, semi-circular or annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910049845.2A CN109854467B (en) | 2019-01-18 | 2019-01-18 | Shape memory alloy driving element based on local segmented heating and synaptic heat dissipation form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910049845.2A CN109854467B (en) | 2019-01-18 | 2019-01-18 | Shape memory alloy driving element based on local segmented heating and synaptic heat dissipation form |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109854467A true CN109854467A (en) | 2019-06-07 |
| CN109854467B CN109854467B (en) | 2021-01-15 |
Family
ID=66895337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910049845.2A Active CN109854467B (en) | 2019-01-18 | 2019-01-18 | Shape memory alloy driving element based on local segmented heating and synaptic heat dissipation form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109854467B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117134539A (en) * | 2023-09-11 | 2023-11-28 | 贝德凯利电气(苏州)有限公司 | Water-cooling heat dissipation structure of high-voltage direct-current fan |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201203086Y (en) * | 2008-05-14 | 2009-03-04 | 杨文章 | High power LED light fitting heat radiator |
| US20150096293A1 (en) * | 2013-10-03 | 2015-04-09 | The Boeing Company | Smart susceptor for a shape memory alloy (sma) actuator inductive heating system |
| CN105190030A (en) * | 2012-11-22 | 2015-12-23 | 工程吸气公司 | Shape memory alloy actuating element with improved fatigue resistance |
| FR3035938A1 (en) * | 2015-05-06 | 2016-11-11 | Peugeot Citroen Automobiles Sa | SUSPENSION DEVICE FOR A MOTOR VEHICLE, COMPRISING SPRINGS IN COMPOSITE MATERIAL AND SHAPE MEMORY ALLOY |
| US20170298758A1 (en) * | 2016-04-13 | 2017-10-19 | Rolls-Royce Plc | Aerofoil body |
-
2019
- 2019-01-18 CN CN201910049845.2A patent/CN109854467B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201203086Y (en) * | 2008-05-14 | 2009-03-04 | 杨文章 | High power LED light fitting heat radiator |
| CN105190030A (en) * | 2012-11-22 | 2015-12-23 | 工程吸气公司 | Shape memory alloy actuating element with improved fatigue resistance |
| US20150096293A1 (en) * | 2013-10-03 | 2015-04-09 | The Boeing Company | Smart susceptor for a shape memory alloy (sma) actuator inductive heating system |
| FR3035938A1 (en) * | 2015-05-06 | 2016-11-11 | Peugeot Citroen Automobiles Sa | SUSPENSION DEVICE FOR A MOTOR VEHICLE, COMPRISING SPRINGS IN COMPOSITE MATERIAL AND SHAPE MEMORY ALLOY |
| US20170298758A1 (en) * | 2016-04-13 | 2017-10-19 | Rolls-Royce Plc | Aerofoil body |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117134539A (en) * | 2023-09-11 | 2023-11-28 | 贝德凯利电气(苏州)有限公司 | Water-cooling heat dissipation structure of high-voltage direct-current fan |
| CN117134539B (en) * | 2023-09-11 | 2024-03-19 | 贝德凯利电气(苏州)有限公司 | Water-cooling heat dissipation structure of high-voltage direct-current fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109854467B (en) | 2021-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205113722U (en) | Non-uniform electric heating element for an airfoil | |
| CN109854467A (en) | A kind of marmem driving element based on local segmentation heating and cynapse heat-removal modalities | |
| CN207965695U (en) | A kind of accurate temperature control device under hot environment | |
| US11975591B2 (en) | Aerodynamic heat exchanger for a vehicle | |
| CN101135542A (en) | Heat exchanger for vehicle | |
| CN109860952A (en) | A kind of adjustable radiator structure of new energy car battery | |
| CN106352309B (en) | A kind of radiator and the lamp with radiator | |
| CN204697469U (en) | Unmanned plane copper pipe heat abstractor | |
| JPH10106514A (en) | Cylindrical secondary battery and battery pack using this secondary battery | |
| CN204792913U (en) | Thermoelectric subassembly of galvanic couple arm and difference in temperature | |
| CN207617333U (en) | A kind of improvement print head assembly based on microprinting unit | |
| CN201654660U (en) | Radiator structure | |
| CN202663702U (en) | Radiator | |
| KR101874367B1 (en) | A bulbous bow of vessel | |
| CN109870062A (en) | A kind of self-adapting type heat dissipation synaptic structure based on marmem driving | |
| CN221496934U (en) | Heating balance structure of hot runner heater | |
| CN204007217U (en) | A kind of fin | |
| CN205299231U (en) | LED lamp | |
| CN208011633U (en) | A kind of module group radiator | |
| CN104238694A (en) | Air conditioning device | |
| CN202839752U (en) | LED chip radiator having radial high-density flow guide duct structure | |
| CN209539435U (en) | A kind of efficiently bionical radiator core body for vehicle | |
| CN111578383B (en) | Heat exchanger and air conditioner | |
| CN207350053U (en) | LED car lamp radiator | |
| CN211792070U (en) | PTC electric heater tube shell structure |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |