CN211001922U - Near space experimental system for geomagnetic energy storage delivery - Google Patents
Near space experimental system for geomagnetic energy storage delivery Download PDFInfo
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- CN211001922U CN211001922U CN201921695549.1U CN201921695549U CN211001922U CN 211001922 U CN211001922 U CN 211001922U CN 201921695549 U CN201921695549 U CN 201921695549U CN 211001922 U CN211001922 U CN 211001922U
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Abstract
The utility model relates to a technical field that the earth magnetism energy storage was delivered on the rail discloses a near space experiment system that the earth magnetism energy storage was delivered, including electromechanical control case main part, delivery mechanism, the top of electromechanical control case main part has the high altitude balloon that is used for the handling to near space through handling hawser flexible connection, and the bottom rigid connection of electromechanical control case main part has vertical main connecting axle, and the lower extreme rigid connection of main connecting axle has landing buffer frame, installs hawser retracting mechanism on the land buffer frame, and the counter weight hawser flexible connection that hawser retracting mechanism draws has the counterweight; the delivery mechanism is arranged in the middle of the main connecting shaft. The utility model discloses can effectively solve and carry out the earth magnetism energy storage on ground and deliver the experimental problem of verifying.
Description
Technical Field
The utility model belongs to the technical field of the technique that the earth magnetism energy storage was delivered on the rail and specifically relates to a space experiment system that closes on that earth magnetism energy storage was delivered is related to.
Background
Before a spacecraft uses a geomagnetic energy storage on-orbit delivery method to carry out a space orbit flight task, sufficient experiments must be carried out for verification. The relative delivery speed of on-orbit delivery can be effectively used only when the relative delivery speed reaches more than 100m/s-300 m/s. If experiments are carried out near sea level, when the relative delivery speed reaches the above-mentioned magnitude, the resistance effect of air increases sharply, so that the use of geomagnetic energy storage is far from providing enough magnetic torque to overcome the air resistance, and aerodynamic resistance in the track is basically nonexistent.
In addition, the centrifugal acceleration of the delivery rotation is in inverse proportion to the rotation radius, and for the delivery speed with the magnitude, if the centrifugal acceleration is controlled within the magnitude of 100g, the rotation radius is in the magnitude of 10m-100 m. Therefore, if a vacuum facility meeting the requirements is built on the ground and is guaranteed not to be influenced by factors such as the distribution of the geomagnetic field, the investment of the vacuum facility built on the ground is necessarily huge.
At present, no experiment system for geomagnetic energy storage on-orbit delivery is disclosed in the prior art, and therefore, it is urgently needed to research and design an applicable experiment system for geomagnetic energy storage delivery verification.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a geomagnetic energy storage delivery closes on space experiment system can effectively solve and carry out the geomagnetic energy storage delivery verification's experimental problem on ground.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a near space experiment system for delivering a geomagnetic energy storage comprises an electromechanical control box main body and a delivery mechanism, wherein the top of the electromechanical control box main body is flexibly connected with a high-altitude balloon for being lifted to a near space through a lifting cable, the bottom of the electromechanical control box main body is rigidly connected with a vertical main connecting shaft, the lower end of the main connecting shaft is fixedly connected with a landing buffer frame, a cable retracting and releasing mechanism is installed on the landing buffer frame, a counterweight cable led out by the cable retracting and releasing mechanism is flexibly connected with a counterweight, and the counterweight cable and the main connecting shaft are positioned on the same straight line; the delivery mechanism is arranged in the middle of the main connecting shaft and comprises an orthogonal strong magnetic moment generating device fixed on the main connecting shaft, a moment transmission mechanism and a delivery connecting rod rotationally arranged on the main connecting shaft, the delivery connecting rod is vertical to the main connecting shaft, a mass block is connected to the delivery connecting rod in a sliding mode along the length direction, and a retaining mechanism used for retaining a simulated delivery target is arranged at the end part of the delivery connecting rod; the moment transmission mechanism comprises a transmission support fixed on the main connecting shaft and a unidirectional rotating piece used for driving the delivery connecting rod to rotate around the main connecting shaft, and the unidirectional rotating piece is rotatably arranged on the transmission support; the transmission support of the torque transmission mechanism which starts working and the unidirectional rotating piece form an interactive internal torque, the delivery connecting rod is in a geomagnetic energy storage rotation delivery state, and the internal torque of the transmission support of the torque transmission mechanism, which is reacted by the unidirectional rotating piece, is opposite to the external torque of the orthogonal strong magnetic torque generating device, which is subjected to the geomagnetic field, and has the same magnitude.
By adopting the technical scheme, the whole experimental system is lifted to the adjacent space through a high-altitude balloon for experimental verification, the counterweight cable rope led out by the cable rope retracting and releasing mechanism is flexibly connected with a counterweight, the position of the counterweight is adjusted by retracting and releasing the length of the counterweight cable rope, so that the mass center position of the experimental system is adjusted to pass through the main connecting shaft, and then the position of the mass block in sliding connection on the sliding delivery connecting rod can be adjusted to pass through the main connecting shaft; when the delivery connecting rod is in a geomagnetic energy storage rotary delivery state, the internal moment of the transmission support of the torque transmission mechanism, which is reacted by the unidirectional rotating piece, and the external moment of the orthogonal strong magnetic moment generating device, which is reacted by the geomagnetic field, are opposite in direction and same in size, so that the experimental system keeps balance under the dual actions of the external moment of the geomagnetic field and the internal moment of the reaction transmission, the phenomenon of rotary nutation cannot occur, and the near space experiment of the geomagnetic energy storage delivery is completed.
The utility model discloses further set up to: the torque transmission mechanism is a torque motor, the transmission support is a stator component of the torque motor, and the unidirectional rotating piece is a rotor component of the torque motor.
By adopting the technical scheme, the torque transmission mechanism adopts the torque motor, and the energy storage acceleration and the energy dissipation unloading of the delivery connecting rod are more conveniently and accurately controlled by using the torque motor.
The utility model discloses further set up to: the electromechanical control box main body comprises an energy subsystem, a storage battery, a flight and energy storage and transmission control subsystem, a communication and measurement and control link subsystem, an experiment sensing subsystem and a signal acquisition device.
By adopting the technical scheme, the electromechanical control box body simulates the same functions of a spacecraft main body system, including functions of providing energy, automatic control, signal acquisition, ground communication and the like.
The utility model discloses further set up to: the orthogonal strong magnetic moment generating device, the moment transmission mechanism and the cable retracting mechanism are electrically connected with the storage battery and are in control connection with the flying, energy-storing and transmission control subsystem.
By adopting the technical scheme, the storage battery provides power energy for the orthogonal strong magnetic moment generating device, the moment transmission mechanism and the cable retracting and releasing mechanism, and the moment transmission mechanism and the cable retracting and releasing mechanism are controlled to work by the flying, energy storage and transmission control subsystem.
The utility model discloses further set up to: the orthogonal strong magnetic moment generating device is composed of two orthogonally configured spiral coils, and the planes of the two spiral coils are perpendicular to the main connecting shaft.
By adopting the technical scheme, in the geomagnetic energy storage rotation delivery state, the orthogonal strong magnetic moment generating device is balanced under the dual action of the external moment of the geomagnetic field and the internal moment of the transmission support of the torque transmission mechanism reacted by the unidirectional rotating piece, and the acceleration rotation of the posture of the experimental system cannot happen. When the device enters an unloading and stalling state, the direction of the magnetic moment generated by the strong magnetic moment generating device is opposite to that of the geomagnetic energy storage rotary delivery state, and the rotational inertia of the delivery connecting rod which rotates continuously is subjected to energy dissipation and unloading.
The utility model discloses further set up to: the orthogonal strong magnetic moment generating device also comprises a low-temperature system, and the two orthogonally configured spiral coils are made of superconductor materials.
By adopting the technical scheme, the spiral coil of the orthogonal strong magnetic moment generating device is made of a superconductor material and is configured with a low-temperature system, so that a sufficiently large strong magnetic moment is generated.
The utility model discloses further set up to: the counterweight is an inflatable air cushion or a landing buffer frame.
By adopting the technical scheme, when the experimental system lands on the ground, the inflatable air cushion or the landing buffer frame serving as the counterweight firstly lands on the ground, so that the effect of buffering the descending impulse of the experimental system is achieved.
The utility model discloses further set up to: the upper half section and the lower half section of the delivery connecting rod are both connected with a mass block in a sliding mode, and the position of the sliding mass block can adjust the mass center of the delivery connecting rod to pass through the main connecting shaft.
Through adopting above-mentioned technical scheme, equal sliding connection has a quality piece on first section, the lower half section of delivery connecting rod, and when the transient of delivering the simulation delivery target, the quality and the barycenter of this experimental system can change to the position control through the slip quality piece delivers the barycenter of connecting rod and passes through the primary junction axle.
The utility model discloses further set up to: the lifting cable connected between the high-altitude balloon and the electromechanical control box main body is connected with a pre-opened parachute, and the lifting cable penetrates through the center of an umbrella cover of the parachute and is fixedly connected with an umbrella rope of the parachute.
By adopting the technical scheme, when the experimental system is landed on the ground, the whole experimental system is under the action of the gravity of the earth, the falling impulse is very large when the experimental system is close to the ground, and the impulse of the falling speed of the experimental system can be buffered after the pre-opened parachute is started and opened.
To sum up, the utility model discloses a beneficial technological effect does:
1. the utility model discloses an experiment system is whole through high altitude balloon handling to near space and is tested and verified, and the counter weight hawser flexible connection that hawser jack draws forth has the counterweight, through the length of receive and release control counter weight hawser in order to adjust the position of counterweight, thereby adjusts the barycenter position of this experiment system through the main connecting axle, secondly, the quality piece position of sliding connection on the slip throw-in connecting rod, adjustable self barycenter is through the main connecting axle; when the delivery connecting rod is in a geomagnetic energy storage rotary delivery state, the direction of an internal moment of a transmission support of the torque transmission mechanism, which is reacted by the unidirectional rotating piece, is opposite to that of an external moment of the orthogonal strong magnetic moment generating device, which is reacted by the geomagnetic field, and the direction of the external moment of the orthogonal strong magnetic moment generating device is the same as that of the external moment of the geomagnetic field, so that the experimental system keeps balance under the dual actions of the external moment of the geomagnetic field and the internal moment of the reaction transmission, the phenomenon of rotary nutation cannot occur, and the near space experiment of the geomagnetic energy storage;
2. the utility model discloses at the rotatory state of delivering of earth magnetism energy storage, the strong magnetic moment of quadrature generates the device and receives external moment of geomagnetic field and torque transmission mechanism's transmission support and receives the dual function of the internal moment of unidirectional rotation piece reaction and balance down, can not take place the pivoted condition with higher speed of this experimental system gesture. When the device enters an unloading and stalling state, the direction of the magnetic moment generated by the strong magnetic moment generating device is opposite to that of the geomagnetic energy storage rotation delivery state, and the delivery connecting rod of the delivery mechanism which continuously rotates carries out energy dissipation and unloading;
3. the upper half section and the lower half section of the delivery connecting rod are both connected with a mass block in a sliding mode, the mass center of the delivery connecting rod can be adjusted to pass through the main connecting shaft, or the mass and the mass center of the experimental system can change when the delivery simulation delivery target is delivered, and the mass center of the delivery connecting rod is adjusted through the position of the sliding mass block to pass through the main connecting shaft.
4. The utility model discloses an experimental system passes through the high altitude balloon handling and tests the verification to near space, satisfies the experimental requirement of earth magnetism energy storage method of delivering on orbit, has avoided the vacuum facility of building on ground.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the delivery mechanism of the present invention.
The reference numbers in the figures are: 1. a high-altitude balloon; 2. hoisting the cable; 3. an electromechanical control box main body; 4. a main connecting shaft; 5. an orthogonal strong magnetic moment generating device; 6. a torque transmission mechanism; 61. a delivery connecting rod; 62. a holding mechanism; 63. a mass block; 64. a unidirectional rotating member; 65. a transmission support; 7. a cable retraction mechanism; 8. a counterweight cable; 9. a counterweight; 10. a landing buffer frame; 11. a parachute is provided.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, a near space experiment system for delivering the geomagnetic energy storage comprises an electromechanical control box main body 3 and a delivery mechanism, wherein the top of the electromechanical control box main body 3 is flexibly connected with a high-altitude balloon 1 for being lifted to a near space through a lifting cable 2, the lifting cable 2 connected between the high-altitude balloon 1 and the electromechanical control box main body 3 is connected with a pre-opened parachute 11, the lifting cable 2 passes through the center of an umbrella cover of the parachute 11 and is fixedly connected with an umbrella rope of the parachute 11, the bottom of the electromechanical control box main body 3 is rigidly connected with a vertical main connecting shaft 4, the lower end of the main connecting shaft 4 is fixedly connected with a landing buffer frame 10, the landing buffer frame 10 is provided with a cable retracting mechanism 7, a counterweight cable 8 led out by the cable retracting mechanism 7 is flexibly connected with a counterweight 9, and the counterweight cable 8 and the main connecting shaft 4 are positioned on the same straight line, the counterweight 9 is an inflatable air cushion or a landing buffer frame;
the delivery mechanism is arranged in the middle of the main connecting shaft 4 and comprises an orthogonal strong magnetic moment generating device 5 fixed on the main connecting shaft 4, a moment transmission mechanism 6 and a delivery connecting rod 61 rotatably arranged on the main connecting shaft 4, the delivery connecting rod 61 is vertical to the main connecting shaft 4, the delivery connecting rod 61 is connected with a mass block 63 in a sliding mode along the length direction, the upper half section and the lower half section of the delivery connecting rod 61 are both connected with one mass block 63 in a sliding mode, the position of the sliding mass block 63 can be adjusted, the mass center of the delivery connecting rod 61 passes through the main connecting shaft 4, and a retaining mechanism 62 used for retaining a simulated delivery target is arranged at the end part of the delivery connecting rod 61; the moment transmission mechanism 6 comprises a transmission support 65 fixed on the main connecting shaft 4 and a unidirectional rotating piece 64 used for driving the delivery connecting rod 61 to rotate around the main connecting shaft 4, the unidirectional rotating piece 64 is rotatably arranged on the transmission support 65, the moment transmission mechanism 6 is a moment motor, the transmission support 65 is a stator component of the moment motor, and the unidirectional rotating piece 64 is a rotor component of the moment motor; the transmission support 65 of the torque transmission mechanism 6 which starts working and the unidirectional rotating piece 64 form an interactive internal torque, the delivery connecting rod 61 is in a geomagnetic energy storage rotation delivery state, and the internal torque of the transmission support 65 of the torque transmission mechanism 6 which is reacted by the unidirectional rotating piece 64 is opposite to the external torque of the orthogonal strong magnetic torque generating device 5 which is subjected to the geomagnetic field, and has the same magnitude.
The electromechanical control box main body 3 comprises an energy subsystem, a storage battery, a flight and energy storage and transmission control subsystem, a communication and measurement and control link subsystem, an experimental sensing subsystem and a signal acquisition device; the orthogonal strong magnetic moment generating device 5, the moment transmission mechanism 6 and the cable retracting mechanism 7 are electrically connected with the storage battery and are in control connection with the flying, energy storage and transmission control subsystem. The orthogonal strong magnetic moment generating device 5 is composed of two orthogonally configured spiral coils, the planes of the two spiral coils are perpendicular to the main connecting shaft 4, the orthogonal strong magnetic moment generating device 5 further comprises a low-temperature system, and the two orthogonally configured spiral coils are made of superconductor materials.
The implementation principle of the embodiment is as follows:
the orthogonal strong magnetic moment generating device 5 is electrically connected with the storage battery and is in control connection with the flight and energy storage and transmission control subsystem, the orthogonal strong magnetic moment generating device 5 further comprises a low-temperature system, and the two orthogonally configured spiral coils are made of superconductor materials. After the orthogonal strong magnetic moment generating device 5 is electrified and works, the external moment to the experimental system is generated under the action of the geomagnetic field; the unidirectional rotating piece of the torque transmission mechanism 6 drives the delivery connecting rod 61 to rotate around the main connecting shaft 4, when the delivery connecting rod 61 is in a unidirectional rotating delivery state, the direction of the internal torque of the transmission support of the torque transmission mechanism 6, which is reacted by the unidirectional rotating piece, is opposite to that of the external torque of the geomagnetic field of the orthogonal strong magnetic torque generating device 5, and the external torque of the geomagnetic field is the same with that of the orthogonal strong magnetic torque generating device 5, so that the experimental system keeps balance under the dual action of the external torque of the geomagnetic field and the internal torque reacting on the transmission support, and the phenomenon of rotating nutation cannot occur. After delivery is completed, the delivery connecting rod 61 continuously rotates, and then the unloading and stopping process is started, wherein the process is the reverse process of geomagnetic energy storage and acceleration, namely the direction of the external moment generated by the strong magnetic moment generating device 5 is opposite to that of the geomagnetic energy storage and acceleration process, and the moment transmission mechanism 6 drives the rotational inertia of the delivery connecting rod 61 to perform energy dissipation and unloading.
The experimental system of the embodiment comprises the following specific implementation steps:
1. accurately calibrating various parameters on the ground, and determining parameters such as the mass center of the experimental system, the mass of a simulated delivery target, the relative balance position relation between the mass center and the mass block, the optimal position of geomagnetic energy storage rotation delivery acceleration and unloading deceleration and the like;
2. after the high-altitude balloon carries the experimental system to enter the preset height of the adjacent space, due to the conditions of actual wind field weather, atmospheric density and the like, the mass of the high-altitude balloon except the experimental system is possibly changed (such as increase and decrease of a pressing cabin counterweight) in order to adjust and balance the height of the high-altitude balloon, the position of the counterweight is adjusted by operating the length of a cable retracting and balancing cable of the cable retracting and balancing mechanism to adjust the mass center of the experimental system, and the balance is carried out by recording the mass change of the part except the experimental system and adjusting the position of the counterweight;
3. the rotational delivery method is carried out by using geomagnetic energy storage, and the operational processes of geomagnetic energy storage, delivery, nutation stabilization and unloading are carried out in sequence. Various parameters are accurately calibrated on the ground, so that the steps of measuring various parameters on the track and calibrating on the track are omitted.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The near space experiment system for the delivery of the geomagnetic energy storage comprises an electromechanical control box main body (3) and a delivery mechanism, and is characterized in that the top of the electromechanical control box main body (3) is flexibly connected with a high-altitude balloon (1) used for being lifted to an adjacent space through a lifting cable (2), the bottom of the electromechanical control box main body (3) is rigidly connected with a vertical main connecting shaft (4), the lower end of the main connecting shaft (4) is fixedly connected with a landing buffer frame (10), a cable retracting and releasing mechanism (7) is installed on the landing buffer frame (10), a counterweight cable (8) led out by the cable retracting and releasing mechanism (7) is flexibly connected with a counterweight (9), and the counterweight cable (8) and the main connecting shaft (4) are positioned on the same straight line; the delivery mechanism is arranged in the middle of the main connecting shaft (4), the delivery mechanism comprises an orthogonal strong magnetic moment generating device (5) fixed on the main connecting shaft (4), a moment transmission mechanism (6) and a delivery connecting rod (61) rotationally arranged on the main connecting shaft (4), the delivery connecting rod (61) is perpendicular to the main connecting shaft (4), the delivery connecting rod (61) is connected with a mass block (63) in a sliding mode along the length direction, and a holding mechanism (62) used for holding a simulated delivery target is arranged at the end of the delivery connecting rod (61); the moment transmission mechanism (6) comprises a transmission support (65) fixed on the main connecting shaft (4) and a unidirectional rotating piece (64) used for driving the delivery connecting rod (61) to rotate around the main connecting shaft (4), and the unidirectional rotating piece (64) is rotatably arranged on the transmission support (65); an interactive internal moment is formed between a transmission support (65) of the moment transmission mechanism (6) which starts to work and the unidirectional rotating piece (64), the delivery connecting rod (61) is in a geomagnetic energy storage rotation delivery state, and the internal moment of the transmission support (65) of the moment transmission mechanism (6) which is reacted by the unidirectional rotating piece (64) and the external moment of the orthogonal strong magnetic moment generating device (5) which is subjected to the geomagnetic field are opposite in direction and same in size.
2. The geomagnetic energy storage delivery near space experimental system according to claim 1, wherein: the torque transmission mechanism (6) is a torque motor, the transmission support (65) is a stator component of the torque motor, and the unidirectional rotating piece (64) is a rotor component of the torque motor.
3. The system for testing the near space according to claim 1 or 2, wherein: the electromechanical control box main body (3) comprises an energy subsystem, a storage battery, a flight and energy storage and transmission control subsystem, a communication and measurement and control link subsystem, an experiment sensing subsystem and a signal acquisition device.
4. The geomagnetic energy storage delivery near space experimental system according to claim 3, wherein: the orthogonal strong magnetic moment generating device (5), the moment transmission mechanism (6) and the cable retracting mechanism (7) are electrically connected with the storage battery and are in control connection with the flying, energy-storing and transmission control subsystem.
5. The geomagnetic energy storage delivery near space experimental system according to claim 4, wherein: the orthogonal strong magnetic moment generating device (5) is composed of two orthogonal spiral coils, and the planes of the two spiral coils are perpendicular to the main connecting shaft (4).
6. The geomagnetic energy storage delivery near space experimental system according to claim 5, wherein: the orthogonal strong magnetic moment generating device (5) also comprises a low-temperature system, and the two orthogonal spiral coils are both made of superconductor materials.
7. The system for testing the near space according to claim 1 or 2, wherein: the counterweight (9) is an inflatable air cushion or a landing buffer frame (10).
8. The system for testing the near space according to claim 1 or 2, wherein: the upper half section and the lower half section of the delivery connecting rod (61) are both connected with a mass block (63) in a sliding mode, and the position of the sliding mass block (63) can adjust the mass center of the delivery connecting rod (61) to pass through the main connecting shaft (4).
9. The system for testing the near space according to claim 1 or 2, wherein: high altitude balloon (1) with be connected with parachute (11) that open in advance on handling hawser (2) of connecting between electromechanical control case main part (3), handling hawser (2) pass the umbrella face center of parachute (11) and with the umbrella rope looks rigid coupling of parachute (11).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921695549.1U CN211001922U (en) | 2019-10-10 | 2019-10-10 | Near space experimental system for geomagnetic energy storage delivery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921695549.1U CN211001922U (en) | 2019-10-10 | 2019-10-10 | Near space experimental system for geomagnetic energy storage delivery |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667898A (en) * | 2019-10-10 | 2020-01-10 | 中国科学院力学研究所 | Near space experimental system for geomagnetic energy storage delivery |
| CN110667898B (en) * | 2019-10-10 | 2024-07-02 | 中国科学院力学研究所 | Near space experiment system for geomagnetic energy storage delivery |
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2019
- 2019-10-10 CN CN201921695549.1U patent/CN211001922U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667898A (en) * | 2019-10-10 | 2020-01-10 | 中国科学院力学研究所 | Near space experimental system for geomagnetic energy storage delivery |
| CN110667898B (en) * | 2019-10-10 | 2024-07-02 | 中国科学院力学研究所 | Near space experiment system for geomagnetic energy storage delivery |
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