CN103010493B - Suspended gravity compensation solar wing ground three-dimensional unfolding test device - Google Patents
Suspended gravity compensation solar wing ground three-dimensional unfolding test device Download PDFInfo
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- CN103010493B CN103010493B CN201210521445.5A CN201210521445A CN103010493B CN 103010493 B CN103010493 B CN 103010493B CN 201210521445 A CN201210521445 A CN 201210521445A CN 103010493 B CN103010493 B CN 103010493B
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Abstract
The invention provides a suspended gravity compensation solar wing ground three-dimensional unfolding test device, which comprises upper longitudinal slide rail groups 1, middle longitudinal slide rail groups 2, lower longitudinal slide rail groups 3, a first transverse slide rail 4, a second transverse slide rail 5, a third transverse slide rail 6, a fourth transverse slide rail 7, a sliding pulley 8, an inner plate counterweight block 9, a first outer plate counterweight block 10, a second outer plate counterweight block 11, a hanger rod frame 12, lifting ropes 13, a solar wing outer plate 14, a solar wing inner plate 15, a solar wing middle plate 16 and a satellite body 17. In the device, a multipoint suspension way is adopted, so that the problems of mechanism setting and gravity compensation in satellite solar wing ground test in a three-dimensional unfolding way are solved, folding and unfolding processes are performed through once suspension, the influences of gravity and attached torque on a solar wing in a three-dimensional unfolding process are eliminated, the longitudinal, transverse and vertical movement of a solar wing plate is realized, and the test accuracy and reliability are improved.
Description
Technical field
The present invention relates to solar wing Three Dimensional Ground developing test device, be specifically related to a kind of solar wing Three Dimensional Ground developing test device of gravity compensation.
Background technology
Owing to being in state of weightlessness when the spacecraft solar wing such as satellite launch in-orbit, therefore when carrying out ground spreading test, need to compensate its gravity, to eliminate the impact of gravity in expansion process.Compensation system while support subjects weight, must can not apply any constraining force.Existing developing test device adopts passive type mechanical suspension system to realize usually, and suspension mainly comprises wire rope, spring balance, pulley blocks and gravity block etc.This system architecture is simple, cost is low, strong adaptability, easy to maintenance.Current solar wing Three Dimensional Ground launches the straight line hang of relying on conventional two-dimensional to launch, and secondary suspension needs the conversion of the attitude of satellite.Integrate the setting of Three Dimensional Ground developing test device to can be good at addressing this problem with the developing test device of active gravity compensation.
Summary of the invention
For the deficiencies in the prior art part, affecting to eliminate gravity and additional moment suffered by solar wing Three Dimensional Ground expansion process of the test, have employed multi-point suspended formula balancing weight and respectively gravity compensation being carried out to solar wing outside plate, middle plate, inner panel.The separate motion of compensation mechanism of outside plate, middle plate and inner panel, is provided with longitudinal slide rail set, horizontal slide rail set, lifting rope, suspension rod frame, slip pulley and balancing weight to each wing plate.The solar wing Three Dimensional Ground that application apparatus of the present invention achieve suspended type heavy truck force compensating launches process of the test.
According to an aspect of the present invention, a kind of solar wing Three Dimensional Ground developing test device of suspended type heavy truck force compensating is provided, comprise longitudinal slide rail set 1, middle longitudinal slide rail set 2, lower longitudinal slide rail set 3, first horizontal slide rail 4, second horizontal slide rail 5, 3rd horizontal slide rail 6, 4th horizontal slide rail 7, slip pulley 8, inner panel balancing weight 9, first outside plate balancing weight 10, second outside plate balancing weight 11, suspension rod frame 12, lifting rope 13, solar wing outside plate 14, solar wing inner panel 15, plate 16 in solar wing, celestial body 17, wherein, solar wing outside plate 14, solar wing inner panel 15, in solar wing, plate 16 is arranged on celestial body 17, first horizontal slide rail 4, second horizontal slide rail 5 is slidably connected in longitudinal slide rail set 1 and also can slides along Y-direction, 3rd horizontal slide rail 6 is slidably connected in middle longitudinal slide rail set 2 and also can slides along Y-direction, 4th horizontal slide rail 7 is slidably connected in lower longitudinal slide rail set 3 and also can slides along Y-direction, first outside plate balancing weight 10 is suspended to the side of solar wing outside plate 14 by the lifting rope of two active slip pulleys be connected on the first horizontal slide rail 4, second outside plate balancing weight 11 is suspended to the opposite side of solar wing outside plate 14 by the lifting rope of two active slip pulleys be connected on the second horizontal slide rail 5, and two point of suspension are positioned at outside plate and are parallel on the center line of Y-direction, inner panel balancing weight 9 is suspended on solar wing inner panel 15 by the lifting rope of two active slip pulleys be connected on the 3rd horizontal slide rail 6, point of suspension is positioned at the inner panel center line upper extreme point place being parallel to Z-direction, suspension rod frame 12 one end is fixedly connected on the 4th horizontal slide rail 7, and suspension rod frame 12 other end is connected with plate in solar wing 16 both sides simultaneously.
Preferably, middle brace rod suspension rod frame 12 being parallel to Z-direction departs from plate 16 vertically center line in solar wing, interferes with horizontal slide rail 6 to avoid horizontal slide rail 7.
Preferably, active slip pulley can along X to the gravity motion of following plate 16 in corresponding solar wing outside plate 14, solar wing inner panel 15 and solar wing.
Preferably, the weight of the first outside plate balancing weight 10 equals the weight of the second outside plate balancing weight 11, and the first outside plate balancing weight 10 and the second outside plate balancing weight 11 are for compensating 1/2 of solar wing outside plate weight respectively; Inner panel balancing weight 9 weight equals solar wing inner panel weight.
Preferably, also comprise balance block 18, wherein, balance block 18 is placed on solar wing plate 16 for compensating additional torque side.Suspension rod frame 12 is compensated by balance block 18 additional torque that lower longitudinal slide rail set 3 produces due to disalignment.
According to another aspect of the present invention, a kind of using method of solar wing Three Dimensional Ground developing test device of suspended type heavy truck force compensating according to claim 1 is also provided, comprises the steps:
Step one: the solar wing Three Dimensional Ground developing test device of suspended type heavy truck force compensating draws on celestial body 17 with solar wing is folding;
Step 2: solar wing draws the first horizontal slide rail 5 of horizontal slide rail 4, second edge+Y-direction horizontal slip in upper longitudinal slide rail set 1 in the process launched in, active slip pulley simultaneously on the horizontal slide rail 5 of the first horizontal slide rail 4, second, along X to horizontal slip, keeps lifting rope 13 parallel with Z-direction; Edge+Y-direction the horizontal slip in middle longitudinal slide rail set 2 of 3rd horizontal slide rail 6, the active slip pulley simultaneously on the 3rd horizontal slide rail 6 keeps inner panel lifting rope parallel with Z-direction along X to horizontal slip; Edge+Y-direction the horizontal slip in lower longitudinal slide rail set 3 of 4th horizontal slide rail 7;
Step 3: in the process of solar wing folding and expanding, the first outside plate balancing weight 10, second outside plate balancing weight 11 launches with lower plate solar wing outside plate 14 and the vertically movement of edge+Z-direction, the lifting rope of the first outside plate balancing weight 10, second outside plate balancing weight 11 respectively by the horizontal slide rail 5 of the first horizontal slide rail 4, second on active slip pulley parallel with Z-direction to the mobile lifting rope that keeps along X; Inner panel balancing weight 9 launches with solar wing inner panel 15 and the vertically movement of edge-Z-direction, and the active slip pulley on the 3rd horizontal slide rail 6 that the lifting rope of inner panel balancing weight 9 passes through is parallel with Z-direction to the mobile lifting rope that keeps along X; Until solar wing launches completely.
The present invention's multi-point suspended mode is to the solar wing outside plate be fixed on celestial body, solar wing inner panel, in solar wing plate independently counterweight realize gravity compensation, eliminate suffered gravity and additional moment in the three-dimensional expansion process that solar wing gathering launches and doubling launches to affect, simulation wing plate in-orbit longitudinally, transverse direction and the agravic expansion action of vertical direction, solve organization establishes and the gravity compensation problem of the satellite sun wing ground experiment of three-dimensional expansion mode, once hang and carry out gathering and doubling expansion process, eliminate gravity and additional moment suffered by the three-dimensional expansion process of solar wing to affect, realize sun wing plate longitudinally, horizontal and vertical direction moves, improve test accuracy and reliability.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is the structural representation of the solar wing Three Dimensional Ground developing test device according to suspended type heavy truck force compensating provided by the invention;
Fig. 2 is multi-point suspended position view;
Fig. 3 is three-dimensional developing test device gravity compensation expansion process schematic diagram.
In figure: 1 is upper longitudinal slide rail set, 2 is middle longitudinal slide rail set, and 3 is lower longitudinal slide rail set, 4 is the first horizontal slide rail, and 5 is the second horizontal slide rail, and 6 is the 3rd horizontal slide rail, 7 is the 4th horizontal slide rail, and 8 is active slip pulley, and 9 is inner panel balancing weight, 10 is the first outside plate balancing weight, and 11 is the second outside plate balancing weight, and 12 is suspension rod frame, 13 is lifting rope, and 14 is solar wing outside plate, and 15 is solar wing inner panel, 16 is plate in solar wing, and 17 is celestial body, and 18 is balance block.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
Embodiment
Concrete implementation step is as follows:
Step 1: as shown in Figure 1, 2, be slidably connected in upper longitudinal slide rail set 1 by the horizontal slide rail 5 of the first horizontal slide rail 4, second, the 3rd horizontal slide rail 6 is slidably connected in middle longitudinal slide rail set 2, and the 4th horizontal slide rail 7 is slidably connected in lower longitudinal slide rail set 3; First outside plate balancing weight 10, second outside plate balancing weight 11 is connected to the lifting rope of the active slip pulley on the horizontal slide rail 5 of the first horizontal slide rail 4, second respectively by two, be suspended to outside plate both sides, two point of suspension are positioned at outside plate and are parallel on the center line of Y-direction, inner panel balancing weight 9 is connected to the lifting rope of the active slip pulley on the 3rd horizontal slide rail 6 by two, is suspended to the inner panel center line upper extreme point place being parallel to Z-direction; Suspension rod frame 12 is fixedly connected on the 4th horizontal slide rail 7, and suspension rod frame 12 other end is connected with plate in solar wing 16 both sides simultaneously, and balance block 18 is placed in solar wing plate (16) upper compensation additional torque side.
Step 2: as shown in Fig. 3 (1), the solar wing Three Dimensional Ground developing test device of suspended type heavy truck force compensating draws on celestial body with solar wing is folding.
Step 3: as shown in Fig. 3 (2), solar wing draws the first horizontal slide rail 5 of horizontal slide rail 4, second edge+Y-direction horizontal slip in upper longitudinal slide rail set 1 in the process launched in, active slip pulley simultaneously on the horizontal slide rail 5 of the first horizontal slide rail 4, second, along X to horizontal slip, keeps lifting rope 13 parallel with Z-direction; Edge+Y-direction the horizontal slip in middle longitudinal slide rail set 2 of 3rd horizontal slide rail 6, the active slip pulley simultaneously on the 3rd horizontal slide rail 6 keeps inner panel lifting rope parallel with Z-direction along X to horizontal slip; Edge+Y-direction the horizontal slip in lower longitudinal slide rail set 3 of 4th horizontal slide rail 7.
Step 4: as shown in Fig. 3 (3), first outside plate balancing weight 10, second outside plate balancing weight 11 edge+Z-direction vertically movement with lower plate development in the process of solar wing folding and expanding, the active slip pulley on the horizontal slide rail 5 of the first horizontal slide rail 4, second that its lifting rope passes through is parallel with Z-direction to the mobile lifting rope that keeps along X; Inner panel balancing weight 9 edge-Z-direction vertically movement with upper plate development, the active slip pulley on the 3rd horizontal slide rail 6 that its lifting rope passes through is parallel with Z-direction to the mobile lifting rope that keeps along X.Until solar wing launches completely as shown in Fig. 3 (4), whole expansion process eliminates gravity and additional moment suffered by the three-dimensional expansion process of solar wing to be affected.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (2)
1. the solar wing Three Dimensional Ground developing test device of a suspended type heavy truck force compensating, it is characterized in that, comprise longitudinal slide rail set (1), middle longitudinal slide rail set (2), lower longitudinal slide rail set (3), first horizontal slide rail (4), second horizontal slide rail (5), 3rd horizontal slide rail (6), 4th horizontal slide rail (7), slip pulley (8), inner panel balancing weight (9), first outside plate balancing weight (10), second outside plate balancing weight (11), suspension rod frame (12), lifting rope (13), solar wing outside plate (14), solar wing inner panel (15), plate (16) in solar wing, celestial body (17), wherein, solar wing outside plate (14), solar wing inner panel (15), in solar wing, plate (16) is arranged on celestial body (17), first horizontal slide rail (4), second horizontal slide rail (5) is slidably connected to longitudinal slide rail set (1) and above also can slides along Y-direction, 3rd horizontal slide rail (6) is slidably connected to middle longitudinal slide rail set (2) and above also can slides along Y-direction, 4th horizontal slide rail (7) is slidably connected to lower longitudinal slide rail set (3) and above also can slides along Y-direction, first outside plate balancing weight (10) is suspended to the side of solar wing outside plate (14) by the lifting rope of two active slip pulleys be connected on the first horizontal slide rail (4), second outside plate balancing weight (11) is suspended to the opposite side of solar wing outside plate (14) by the lifting rope of two active slip pulleys be connected on the second horizontal slide rail (5), and two point of suspension are positioned at outside plate and are parallel on the center line of Y-direction, inner panel balancing weight (9) is suspended on solar wing inner panel (15) by the lifting rope of two active slip pulleys be connected on the 3rd horizontal slide rail (6), point of suspension is positioned at the inner panel center line upper extreme point place being parallel to Z-direction, suspension rod frame (12) one end is fixedly connected on the 4th horizontal slide rail (7), and suspension rod frame (12) other end is connected with plate in solar wing (16) both sides simultaneously,
Middle brace rod suspension rod frame (12) being parallel to Z-direction departs from plate in solar wing (16) vertically center line;
Active slip pulley can along X to the gravity motion of following plate (16) in corresponding solar wing outside plate (14), solar wing inner panel (15) and solar wing;
The weight of the first outside plate balancing weight (10) equals the weight of the second outside plate balancing weight (11), and the first outside plate balancing weight (10) and the second outside plate balancing weight (11) are for compensating 1/2 of solar wing outside plate weight respectively; Inner panel balancing weight (9) weight equals solar wing inner panel weight;
Also comprise balance block (18), wherein, balance block (18) is placed on solar wing plate (16) for compensating additional torque side.
2. a using method for the solar wing Three Dimensional Ground developing test device of suspended type heavy truck force compensating according to claim 1, is characterized in that, comprise the steps:
Step one: the solar wing Three Dimensional Ground developing test device of suspended type heavy truck force compensating draws on celestial body (17) with solar wing is folding;
Step 2: solar wing draws the first horizontal slide rail (4) in the process launched, the second horizontal slide rail (5) in the upper edge+Y-direction horizontal slip of upper longitudinal slide rail set (1), active slip pulley simultaneously on the first horizontal slide rail (4), the second horizontal slide rail (5), along X to horizontal slip, keeps lifting rope (13) parallel with Z-direction; 3rd horizontal slide rail (6) is in the upper edge+Y-direction horizontal slip of middle longitudinal slide rail set (2), and the active slip pulley simultaneously on the 3rd horizontal slide rail (6) keeps inner panel lifting rope parallel with Z-direction along X to horizontal slip; 4th horizontal slide rail (7) is in the upper edge+Y-direction horizontal slip of lower longitudinal slide rail set (3);
Step 3: the first outside plate balancing weight (10) in the process of solar wing folding and expanding, the second outside plate balancing weight (11) launch and the vertically movement of edge+Z-direction with lower plate solar wing outside plate (14), the lifting rope of the first outside plate balancing weight (10), the second outside plate balancing weight (11) respectively by the first horizontal slide rail (4), active slip pulley on the second horizontal slide rail (5) parallel with Z-direction to mobile maintenance lifting rope along X; Inner panel balancing weight (9) launches and the vertically movement of edge-Z-direction with solar wing inner panel (15), and the active slip pulley on the 3rd horizontal slide rail (6) that the lifting rope of inner panel balancing weight (9) passes through is parallel with Z-direction to mobile maintenance lifting rope along X; Until solar wing launches completely.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210521445.5A CN103010493B (en) | 2012-12-06 | 2012-12-06 | Suspended gravity compensation solar wing ground three-dimensional unfolding test device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210521445.5A CN103010493B (en) | 2012-12-06 | 2012-12-06 | Suspended gravity compensation solar wing ground three-dimensional unfolding test device |
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| CN103010493A CN103010493A (en) | 2013-04-03 |
| CN103010493B true CN103010493B (en) | 2015-04-29 |
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Address after: 200240 Shanghai city Minhang District Huaning Road No. 251 Patentee after: Shanghai Yuda Industrial Co., Ltd. Address before: 200240 Shanghai city Minhang District Huaning Road No. 251 Patentee before: Shanghai Yuda Industrial Co., Ltd. |