CN112865407B - Motor energy storage braking device and navigation device - Google Patents
Motor energy storage braking device and navigation device Download PDFInfo
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- CN112865407B CN112865407B CN202110074914.2A CN202110074914A CN112865407B CN 112865407 B CN112865407 B CN 112865407B CN 202110074914 A CN202110074914 A CN 202110074914A CN 112865407 B CN112865407 B CN 112865407B
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- motor
- energy storage
- output shaft
- braking device
- spring
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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
- H02K7/02—Additional mass for increasing inertia, e.g. flywheels
- H02K7/025—Additional mass for increasing inertia, e.g. flywheels for power storage
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Abstract
The embodiment of the disclosure provides a motor energy storage braking device and an aircraft, the motor energy storage braking device comprises a motor assembly and a coupler, the motor assembly comprises a motor, an output shaft of the motor is arranged on the output side of the motor assembly, a sliding groove is formed in the end face of the motor assembly, a spring is arranged in the sliding groove, a pot cover of the coupler is arranged on the output shaft and can rotate along with the output shaft, and the other end of the coupler moves in the sliding groove and can compress the spring based on the rotation of the output shaft. The motor energy storage braking device provided by the embodiment of the disclosure can be widely applied to the situation of reciprocating rotation of a motor, stores the generated kinetic energy in the stroke of compressing a spring through the end part of a coupler connected with the motor, converts elastic potential energy into the kinetic energy of the rotation of the motor in the process of releasing the spring, and can enable the motor to realize braking and quick reverse rotation at the tail end of the reciprocating rotation, namely the limit position of the compression of the spring, so that the requirement of high-frequency reciprocating rotation of the motor is met, and the energy is saved.
Description
Technical Field
The disclosure relates to the field of energy power control devices, in particular to a motor energy storage braking device and an aircraft.
Background
In the prior art, a motor can provide power by rotating at a high speed, but the application of the motor in high-frequency reciprocating rotation has a limitation, particularly, a large amount of kinetic energy is needed for control in high-frequency reverse motion of the motor, the smooth running of the motor is not facilitated, and the response speed of the reverse motion is slow. Especially when motors are used in the wing structure of an aircraft to drive the wings to swing, there is a limit in the reciprocating swing, and the kinetic energy during the reciprocating swing cannot be stored.
Disclosure of Invention
An object of the embodiment of the present disclosure is to provide an energy storage braking device and an aircraft, so as to solve the problems that in the prior art, there is a limitation in high-frequency reciprocating rotation of a motor, braking cannot be performed well when the swing direction of a wing of the aircraft is converted, and kinetic energy in the operation process cannot be stored, released and utilized.
In order to solve the technical problem, the embodiment of the present disclosure adopts the following technical solutions: the utility model provides an energy storage arresting gear, its includes motor element and shaft coupling, motor element includes the motor, the output shaft setting of motor is in motor element's output side set up the spout on motor element's the terminal surface set up the spring in the spout, a pot head of shaft coupling is established on the output shaft and can be followed the output shaft rotates, the other end of shaft coupling is in move in the spout and can be based on the rotation of output shaft and compress the spring.
In some embodiments, the motor assembly further comprises a sealing sleeve for sealing the motor, the sealing sleeve comprising a front cover and a rear cover that cover each other.
In some embodiments, a first fixing hole is provided on an end surface of the front cover, a second fixing hole is provided on an end surface of the rear cover, and the sealing sleeve can encapsulate the motor through the first fixing hole and the second fixing hole.
In some embodiments, the rear cover includes a ring portion, a protrusion portion perpendicular to the ring portion is provided on an inner side of the ring portion, and a line hole is provided on the protrusion portion.
In some embodiments, a first hole is provided in the front cover, and a portion of the coupling passes through the first hole to achieve a fixed connection with the motor 6.
In some embodiments, the coupler includes a sleeve portion and a lever portion, the sleeve portion is sleeved on the output shaft through a second hole, one end of the lever portion is connected with the sleeve portion, a shifting piece is arranged on a first side face of the other end, the first side face faces the motor assembly, and the shifting piece can be contained in the sliding groove to move.
In some embodiments, the shifting piece and the shifting rod part are arranged perpendicular to each other.
In some embodiments, a first boss portion is provided on a first side of the socket portion facing the motor assembly, and a second boss portion is provided on a second side of the socket portion facing away from the motor assembly.
In some embodiments, at least one third bore is provided in the first boss portion, the first boss portion being connected to the motor through the third bore.
In some embodiments, the slot is arcuate, and the length of the slot is determined based on the range of forward or reverse rotation of the motor.
In some embodiments, the springs are disposed at both ends of the chute, respectively.
The embodiment of the disclosure also provides an aircraft, which includes a wing structure and the energy storage braking device in any one of the above technical solutions.
The motor energy storage braking device provided by the embodiment of the disclosure can be widely applied to the situation of reciprocating rotation of a motor, stores the generated kinetic energy in the stroke of a compression spring through the end part of a coupler connected with the motor, converts elastic potential energy into the kinetic energy of the rotation of the motor in the process of releasing the spring, and can enable the motor to realize braking and quick reverse rotation at the tail end of the reciprocating rotation, namely the limit position of the compression of the spring, so that the requirement of high-frequency reciprocating rotation of the motor is met, and the energy is saved. The energy storage braking device provided by the embodiment of the disclosure can be used for controlling high-frequency reciprocating swing of wings of a bionic aircraft, and energy is saved.
Drawings
FIG. 1 is a schematic structural diagram of an energy storage braking device according to an embodiment of the present disclosure;
FIG. 2 is an exploded schematic view of an energy storage braking device according to an embodiment of the disclosure;
FIG. 3 is a side view of the energy storing brake device according to an embodiment of the present disclosure;
FIG. 4 is a schematic view of a front cover of an energy storage braking device according to an embodiment of the present disclosure;
FIG. 5 is a schematic view of a front cover of an energy storage braking device according to an embodiment of the present disclosure;
FIG. 6 is a schematic view of a rear cover of the energy storing brake apparatus according to the embodiment of the disclosure;
FIG. 7 is a schematic view of a rear cover of the energy storing brake apparatus according to an embodiment of the present disclosure;
FIG. 8 is a schematic structural diagram of a coupling in the energy storage braking device according to an embodiment of the disclosure;
FIG. 9 is a side view of a coupling in the energy storing brake device according to an embodiment of the present disclosure.
Reference numerals:
100-a motor assembly; 1-a front cover; 11-a first fixing hole; 12-a chute; 13-a first aperture; 14-a spring; 2-a coupler; 21-a socket joint part; 22-a toggle part; 23-a second well; 24-a plectrum; 25-a first boss portion; 26-a second boss portion; 27-a third aperture; 3-an output shaft; 5-rear cover; 51-a second fixation hole; 52-an annular portion; 53-a protrusion; 54-wire hole; 6-motor.
Detailed Description
Various aspects and features of the disclosure are described herein with reference to the drawings.
It will be understood that various modifications may be made to the embodiments of the present application. Accordingly, the foregoing description should not be construed as limiting, but merely as exemplifications of embodiments. Other modifications will occur to those skilled in the art within the scope and spirit of the disclosure.
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the disclosure and, together with a general description of the disclosure given above, and the detailed description of the embodiments given below, serve to explain the principles of the disclosure.
These and other characteristics of the present disclosure will become apparent from the following description of preferred forms of embodiment, given as non-limiting examples, with reference to the attached drawings.
It should also be understood that, although the present disclosure has been described with reference to some specific examples, a person of skill in the art shall certainly be able to achieve many other equivalent forms of the disclosure, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.
The above and other aspects, features and advantages of the present disclosure will become more apparent in view of the following detailed description when taken in conjunction with the accompanying drawings.
Specific embodiments of the present disclosure are described hereinafter with reference to the accompanying drawings; however, it is to be understood that the disclosed embodiments are merely exemplary of the disclosure that may be embodied in various forms. Well-known and/or repeated functions and structures have not been described in detail so as not to obscure the present disclosure with unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present disclosure in virtually any appropriately detailed structure.
The specification may use the phrases "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which may each refer to one or more of the same or different embodiments in accordance with the disclosure.
The embodiment of the disclosure relates to a motor energy storage braking device, which can be widely applied to the situation of reciprocating rotation of a motor, and particularly can be used for motion control of a bionic aircraft, for example, in the motion of the bionic aircraft, the up-and-down swing of a wing of the bionic aircraft is realized through the reciprocating rotation of a driving device such as a motor, and in the process, the motor drives the wing to realize the reciprocating swing in the up-and-down directions through the forward rotation or the reverse rotation of the motor, but considering the swing requirement of the wing, the swing of the wing can be limited by the space brought by the motor and the like, so that the wing can only move in a certain range, and when the wing moves in one direction and needs to perform direction conversion, braking deceleration needs to be performed, and the embodiment of the disclosure can realize the braking effect when the direction conversion is performed on the wing in the motion, and can realize the storage and release of kinetic energy.
As shown in fig. 1 to 3, fig. 1 to 3 show an energy storage brake device in the present embodiment, wherein fig. 1 shows a perspective view of the energy storage brake device, fig. 2 shows an exploded view of the energy storage brake device, fig. 3 shows a side view of the energy storage brake device, and in particular, the energy storage brake device is connected to, for example, a wing structure of the aircraft, and includes a driving device, where the driving device may employ a motor assembly 100, and the motor assembly 100 includes a motor 6 for outputting power and a sealing sleeve for enclosing and accommodating the motor 6, and the motor 6 can be stably fixed in the sealing sleeve and can realize rotation in different directions such as clockwise or counterclockwise to output kinetic energy; in order to facilitate the fixing of the motor 6 in the sealing sleeve, specifically, the sealing sleeve comprises a front cover 1 and a rear cover 5, where the shapes of the front cover 1 and the rear cover 5 are not particularly limited as long as the front cover 1 and the rear cover 5 cover each other and can stably fix the motor 6 therein; preferably, when the motor 6 is encapsulated by the sealing sleeve, the front cover 1 is located on the output side of the motor assembly, which facilitates the output of the motor 6 out of the sealing sleeve, i.e., the kinetic energy of the motor 6 in the motor assembly is output in the direction of the front cover 1. Particularly, when the bionic aircraft is used for underwater navigation, the sealing sleeve can enable the motor 6 to realize sealing underwater.
In a specific embodiment, the front cover 1 may be a cylinder with one side sealed and the other side opened, and the cylinder is matched with the housing shape of the motor 6 so that the motor 6 is fixedly accommodated in the front cover 1, the rear cover 5 is a plane cover, and the rear cover 5 can cover the opening so as to cover the front cover 1 to form the sealing sleeve to enclose the motor 6.
Further, fig. 4 shows a perspective view of the front cover 1, fig. 5 shows a front view of the front cover 1, fig. 6 shows a perspective view of the rear cover 5, and fig. 7 shows a side view of the rear cover 5. Referring to fig. 1 to 3 in combination with fig. 4 to 7, in order to realize the sealing function of the sealing sleeve on the motor 6, a first fixing hole 11 is provided on the end surface of the front cover 1, and a second fixing hole 51 is provided on the end surface of the rear cover 5, so that the sealing sleeve can be sealed after the motor 6 is fixed therein by the cooperation of the first fixing hole 11 and the second fixing hole 51 and, for example, a screw.
Further, since the rear cover 5 is covered on the front cover 1 to form the sealing sleeve to encapsulate the motor 6, the rear cover 5 includes a ring portion 52, the ring portion 52 is in contact connection with an end surface of the front cover 1, and the second fixing hole 51 may be disposed on the ring portion 52; further, a protrusion 53 is provided inside the ring portion 52, the protrusion 53 is provided in a direction away from the front cover 1, preferably, the protrusion 53 may be provided perpendicular to the ring portion 52, and in consideration of kinetic energy of the motor assembly in the sealing glove being output in a direction of the front cover 1, a power line, a control line, etc. of the motor 6 are arranged from a direction of the rear cover 5, the power line, the control line, etc. for the motor 6 need to be extended into the motor assembly from outside the motor assembly and connected with the motor 6, and for this, a wire hole 54 for allowing the power line, the control line, etc. for the motor 6 to pass through and be connected with the motor 6 is provided on the protrusion 53.
Further, as shown in fig. 1 to 3, the motor 6 as a driving device has an output shaft 3, the motor 6 outputs power through the output shaft 3, the output shaft 3 is mounted on the output side of the motor assembly, and penetrates and extends out of the sealing sleeve of the motor assembly 100, especially penetrates through the front cover 1 of the sealing sleeve, for example, a through hole may be provided on the front cover 1 to facilitate the penetration of the output shaft 3, a coupling 2 is provided on the output side of the motor assembly, for example, the coupling 2 is associated with the movement of the wing, the coupling 2 is specifically located outside the motor assembly, especially outside the front cover 1, and the coupling 2 is fixedly mounted on the output shaft 3 and can rotate along with the rotation of the output shaft 3. In particular, a first hole 13 is provided on the motor assembly, in particular on the front cover 1, and a portion of the coupling 2 is fixed to the motor 6 in the motor assembly 100 by passing through the first hole 13.
Further, as shown in fig. 8 and 9, fig. 8 shows a schematic perspective structure of the coupler 2, fig. 9 shows a side view of the coupler 2, the coupler 2 includes a sleeve portion 21 and a lever portion 22, the sleeve portion 21 may be integrally formed with the lever portion 22, and the sleeve portion 21 is connected to the output shaft 3; in order to facilitate the connection with the output shaft 3, the socket part 21 may be shaped like a circular disk, and specifically, a second hole 23 matching with the output shaft 3 is provided in the socket part 21, and the output shaft 3 passes through the second hole 23 so that the coupling 2 is fixedly disposed on the output shaft 3; further, the proximal end portion of the lever portion 22 is connected to the sleeve portion 21, a dial piece 24 is disposed at the distal end portion of the lever portion 22, and the dial piece 24 is disposed on a first side surface of the lever portion 21 facing the front cover 1 and perpendicular to the lever portion 22; therefore, the sleeve-joint part 21 can be sleeved on the output shaft 3 and can rotate coaxially with the output shaft 3, so that when the sleeve-joint part 21 rotates along with the output shaft 3, the sleeve-joint part 21 drives the poking sheet 24 to rotate through the poking rod part 22, and thus, the kinetic energy output by the motor component 100 can be transmitted to the poking rod part 22.
Considering that the coupling 2 is arranged on the outside of the front cover 1 and the paddle 24 is arranged on the first side of the paddle portion 22 facing the front cover 1, further, since the kinetic energy of the output shaft 3 is transmitted to the paddle portion 22 along with the rotation of the coupling 2, in order to realize the storage and release of the kinetic energy, as shown in fig. 1 and 2, a sliding groove 12 is arranged on the outside surface of the motor assembly 100, the sliding groove 12 may be arranged on the end surface of the front cover 1 of the sealing sleeve, in particular, the sliding groove 12 is used for accommodating the paddle 24, wherein the shape of the sliding groove 12 matches the shape of the front cover 1 and is used for matching the movement of the paddle 24, so that the paddle 24 can be inserted into the sliding groove 12 and moves in the sliding groove 12 along with the rotation of the paddle 24, accordingly, the shape of the paddle 24 matches the cross-sectional shape of the chute 12.
Further, the length of the sliding slot 12 may be determined according to the movement range of the pick 24, that is, the pick 24 moves within the sliding slot 12, and the movement range of the pick 24 is determined based on the swing range of the wing, and it is determined based on the range of forward rotation or reverse rotation of the motor 6. Here, correspondingly, the slide groove 12 has a range, two ends of which are two end points of the movement range of the paddle 24; since the movement locus of the paddle 24 is an arc as the output shaft 3 of the motor assembly 100 rotates, the shape of the slide slot 12 here may be, for example, an arc, so that the paddle 24 can move along the arc-shaped slide slot 12.
Further, since the paddle 24 moves within a certain range in the slide groove 12, a spring is provided in the slide groove 12 so that the paddle 24 can compress the spring to achieve a braking action by the spring when moving in the slide groove 12 and can achieve storage of kinetic energy by compression of the spring, so that kinetic energy is stored in a stroke in which the paddle 24 compresses the spring, and elastic potential energy is converted into kinetic energy for rotation of the motor 6 in a process of releasing the spring. For example, a recess may be provided in the middle of the runner 12 to facilitate the mounting of the spring. In particular, considering that the motor 6 can realize forward rotation and reverse rotation, so that the output shaft 3 can rotate in two directions, and finally the poking piece 24 can rotate in two directions, such as clockwise direction and counterclockwise direction, so that the two ends of the sliding chute 12 are the end points of the movement of the poking piece 24 when the motor 6 rotates forward or reversely respectively, if the poking piece 24 continues to move, the poking piece 24 will contact and damage the motor 6, and therefore, the poking piece 24 needs to brake and store kinetic energy when moving to the two ends; for this purpose, springs 14 are respectively fixedly provided at the two ends, and the striking plate 24 can reciprocate in the sliding groove 12 during the rotation of the motor 6 in the forward rotation or the reverse rotation and can respectively compress the springs 14 at the two ends of the sliding groove 12, so that the springs 14 at the two ends can be respectively compressed by the striking plate 24 during the rotation of the motor 6 in the two directions to realize braking and storage of kinetic energy, the kinetic energy is stored during the stroke of the striking plate 24 compressing the springs 14, and the elastic potential energy is converted into the kinetic energy for the rotation of the motor 6 during the release of the springs 14. And the motor 6 can realize braking and rapid reverse rotation at the tail end of reciprocating rotation, namely the limit position compressed by the spring 14, so that the requirement of high-frequency reciprocating rotation of the motor is met, and energy is saved. The length of the spring 14 in the natural state, i.e., the compression stroke of the spring 14, may be determined as needed, and if the length of the slide groove 12 is greater than the sum of the natural lengths of the spring 14 at the two ends of the slide groove 12, it means that there is an idle stroke in which the spring 14 is not compressed.
Further, as shown with continued reference to fig. 8 and 9, in order to facilitate mounting of the coupling 2 on the output shaft 3, a first boss portion 25 is provided at a first side of the socket portion 21 facing the front cover 1, a second boss portion 26 is provided at a second side of the socket portion 21 facing away from the front cover 1, the first boss portion 25 and the second boss portion 26 are used to reinforce the connection strength between the coupling 2 and the output shaft 3, the first boss portion 25 is shaped to match the first hole 13 so as to pass through the first hole 13, at least one third hole 27 is provided at the first boss portion 25, and the first boss portion 25 is connected to the housing of the motor 6 of the motor assembly 100 through the third hole 27. Furthermore, a snap-key structure may be provided between the second boss 26 and the output shaft 3 to ensure that the coupling 2 rotates coaxially with the output shaft 3.
Through adopting this energy storage arresting gear of this disclosed embodiment, realize work according to following mode:
under the drive of the motor 6 in the motor component, the output shaft 3 is driven to rotate through the coupler 2; the coupler 2 transmits kinetic energy to the poking piece 24 through the poking rod part 22, wherein the curvature radius of the movement of the poking piece 24 is consistent with the curvature radius of the sliding chute 12, so that the poking piece 24 can smoothly slide in the sliding chute 12; the middle part of the sliding groove is provided with a notch, the diameter of the notch is slightly larger than that of the spring 14, so that the spring 14 is convenient to mount and can be pushed to the end part of the sliding groove 12 to be fixed in an axial direction, and therefore the spring 14 is guaranteed to be compressed and restored in the sliding groove 12 all the time after being in contact with the poking piece 24, and the circumferential movement or falling out of the sliding groove 12 cannot occur.
The embodiment of the disclosure is used in cooperation with a driving device for control, for example, can be applied to the operation of a bionic aircraft, and has the following working procedures: in the process of idle stroke, the motor 6 is powered on to drive an external load to work, when the poking piece 24 is about to contact the motor 14 through rotation, the motor 6 can be powered off, the poking piece 24 continues to move by means of inertia of the load, so that the poking piece 24 compresses the spring 14, most of kinetic energy of the load is converted into elastic potential energy of the spring 14 to be stored, braking is achieved, when the spring 14 is compressed to the shortest point, the direction of motor current is the direction, the elastic potential energy of the spring 14 is also released at the moment, a rotor in the motor 6 has torque which is larger than pure current in a reverse direction under the condition of same load, and reverse acceleration is directly embodied to be faster. The reciprocating motion of most bionic machines is more advantageous.
In another aspect, the disclosed embodiments also provide a vehicle, which may be a bionic vehicle, having at least a wing and the energy storage braking device referred to in any of the above embodiments.
The motor energy storage braking device provided by the embodiment of the disclosure can be widely applied to the situation of reciprocating rotation of a motor, stores the generated kinetic energy in the stroke of compressing a spring through the end part of the coupler connected with the motor, converts elastic potential energy into the kinetic energy of the rotation of the motor in the process of releasing the spring, can realize braking and quick reverse rotation of the motor at the tail end of the reciprocating rotation, namely the limit position of the compression of the spring, meets the requirement of the high-frequency reciprocating rotation of the motor, and saves energy. The energy storage braking device provided by the embodiment of the disclosure can be used for controlling high-frequency reciprocating swing of wings of a bionic aircraft, and energy is saved.
The above embodiments are only exemplary embodiments of the present disclosure, and are not intended to limit the present disclosure, the scope of which is defined by the claims. Various modifications and equivalents of the disclosure may occur to those skilled in the art within the spirit and scope of the disclosure, and such modifications and equivalents are considered to be within the scope of the disclosure.
Claims (10)
1. A motor energy storage braking device comprises a motor assembly and a coupler, wherein the motor assembly comprises a motor, an output shaft of the motor is arranged on the output side of the motor assembly, the motor energy storage braking device is characterized in that a chute is arranged on the end face of the motor assembly, a spring is arranged in the chute, one end of the coupler is sleeved on the output shaft and can rotate along with the output shaft, the other end of the coupler moves in the chute and can compress the spring based on the rotation of the output shaft, the coupler comprises a sleeving part and a shifting rod part, the sleeving part is sleeved on the output shaft through a second hole, one end of the shifting rod part is connected with the sleeving part, a shifting piece is arranged on a first side face, facing the motor assembly, of the other end of the shifting rod part, the shifting piece can be accommodated in the chute to move, and a first boss part is arranged on the first side face, facing the motor assembly, of the sleeving part, and a second boss part is arranged on the second side surface, far away from the motor component, of the sleeving part.
2. The motor energy storage braking device of claim 1, wherein the motor assembly further comprises a sealing sleeve for sealing the motor, the sealing sleeve comprising a front cover and a rear cover that cover each other.
3. The energy-storing and braking device for the motor as claimed in claim 2, wherein a first fixing hole is formed in the end face of the front cover, a second fixing hole is formed in the end face of the rear cover, and the sealing sleeve can seal the motor through the first fixing hole and the second fixing hole.
4. The motor energy storage brake device according to claim 2, wherein the rear cover comprises an annular part, a protruding part perpendicular to the annular part is arranged on the inner side of the annular part, and a wire hole is formed in the protruding part.
5. The electric motor energy storage braking device of claim 2, wherein a first hole is provided on the front cover, and a portion of the coupling passes through the first hole to achieve a fixed connection with the electric motor.
6. The motor energy storage brake device according to claim 1, wherein the shift plate and the shift lever are perpendicular to each other.
7. The electric motor energy storage brake of claim 1, wherein at least one third aperture is provided in the first boss portion, the first boss portion being connected to the electric motor through the third aperture.
8. The motor energy storage brake device according to claim 1, wherein the sliding groove is arc-shaped, and the length of the sliding groove can be determined based on the range of forward rotation or reverse rotation of the motor.
9. The electric motor energy storage braking device of claim 1, wherein the springs are disposed at both ends of the sliding chute, respectively.
10. An aircraft comprising a wing structure, characterized in that it further comprises an electric motor energy storage braking device according to any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110074914.2A CN112865407B (en) | 2021-01-20 | 2021-01-20 | Motor energy storage braking device and navigation device |
| PCT/CN2021/096693 WO2022156108A1 (en) | 2021-01-20 | 2021-05-28 | Energy storage braking device for motor, and aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110074914.2A CN112865407B (en) | 2021-01-20 | 2021-01-20 | Motor energy storage braking device and navigation device |
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| CN112865407A CN112865407A (en) | 2021-05-28 |
| CN112865407B true CN112865407B (en) | 2022-06-07 |
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| WO2023184150A1 (en) * | 2022-03-29 | 2023-10-05 | 西湖大学 | Aircraft |
| CN116979739B (en) * | 2023-08-07 | 2024-03-26 | 上海大速科技有限公司 | Flameproof three-phase asynchronous motor with tightness detection function |
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| Publication number | Publication date |
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| CN112865407A (en) | 2021-05-28 |
| WO2022156108A1 (en) | 2022-07-28 |
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