A method and system for launch pad leveling control

Abstract

The application provides a rocket launching platform leveling control method and system, the method comprising: after the rocket launching platform is assembled, a controller acquires a first inclination angle of the rocket launching platform relative to a preset axis; according to the first inclination angle, a first leveling distance of a lower support leg of the launching platform is obtained; and according to the first leveling distance, the controller controls the lifting of the lower support leg of the launching platform to level the rocket launching platform. The scheme of the application can automatically control the launching platform, automatically adjust the height according to the perpendicularity of the rocket launching platform, level the rocket launching platform, improve the leveling efficiency and leveling accuracy of the rocket launching platform, and ensure the safe launching of the rocket.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of rocket launching technology, in particular to a rocket launching pad leveling control method and system. BACKGROUND

[0002] Space technology is one of the fastest growing modern scientific and technological fields, and launch vehicle technology represents the ability of mankind to enter the universe, which is the basis for mankind to explore the mysteries of the universe, develop space resources, and build space industries.

[0003] In order to ensure the safety of the rocket launch, the launching pad and the rocket need to be leveled before the rocket is launched. In the prior art, after the inclination angle of the rocket launching pad or the rocket is measured, the height of the tray, support disc and other devices is manually adjusted by the on-site staff, which requires a lot of time, manpower and resources, resulting in low leveling efficiency, large leveling error and low precision. SUMMARY

[0004] The present application provides a rocket launching pad leveling control method and system to solve the problem of low efficiency and low leveling precision caused by manual leveling of the rocket launching pad and the rocket.

[0005] To solve the above technical problems, the technical solutions of the present application are as follows:

[0006] A rocket launching pad leveling control method, comprising:

[0007] A controller electrically connected to the launching pad lower legs and an inclination sensor of the rocket launching pad, the launching pad lower legs comprising a first lower leg group and a second lower leg group, the first lower leg group and the second lower leg group being spaced apart;

[0008] The method comprises:

[0009] After the rocket launching pad is assembled, the controller obtains a first inclination angle of the rocket launching pad relative to a preset axis;

[0010] According to the first inclination angle, a first leveling distance of the launching pad lower legs is obtained;

[0011] According to the first leveling distance, the launching pad lower legs are controlled to rise and fall, and the rocket launching pad is leveled.

[0012] Optionally, obtaining the first inclination angle of the rocket launching pad relative to the axis comprises:

[0013] The controller obtains the first inclination angle of the rocket launching pad relative to the preset axis through the inclination sensor.

[0014] Optionally, according to the first inclination angle, a first leveling distance of the lower support leg of the launching platform is obtained, comprising:

[0015] According to the first inclination angle, a first height difference between the first lower support leg group and a preset position is obtained.

[0016] According to the first inclination angle, a second height difference between the second lower support leg group and the preset position is obtained.

[0017] According to the first height difference and the second height difference, a first leveling distance that needs to be adjusted for the lower support leg of the launching platform is obtained.

[0018] Optionally, according to the first leveling distance, the lifting of the lower support leg of the launching platform is controlled to level the rocket launching platform, comprising:

[0019] The first height difference is adjusted so that the first lower support leg group is adjusted to the preset position.

[0020] The second height difference is adjusted so that the second lower support leg group is adjusted to the preset position.

[0021] Optionally, the rocket launching platform leveling method further comprises:

[0022] After the core first stage rocket is installed on the lifting platform, a second inclination angle of the core first stage rocket relative to a preset axis is obtained.

[0023] According to the second inclination angle, a second leveling distance of a core first stage support disc connected to the core first stage rocket is obtained.

[0024] According to the second leveling distance, the lifting of the core first stage support disc is controlled to level the core first stage rocket.

[0025] Optionally, the rocket launching platform leveling method further comprises:

[0026] After the first booster is installed on the booster support disc, a third inclination angle of the first booster relative to a preset axis is obtained.

[0027] According to the third inclination angle, a third leveling distance of the booster support disc is obtained.

[0028] According to the third leveling distance, the lifting of the booster support disc is controlled to level the first booster.

[0029] Optionally, the rocket launching platform leveling method further comprises:

[0030] After the second booster is installed on the booster support disc, a fourth inclination angle of the second booster relative to a preset axis is obtained.

[0031] According to the fourth inclination angle, a fourth leveling distance of the boost support disc is obtained;

[0032] According to the fourth leveling distance, the boost support disc is controlled to ascend or descend to level the second booster.

[0033] Optionally, the rocket launching platform leveling method further comprises:

[0034] After the third booster is installed on the boost support disc, a fifth inclination angle of the third booster relative to the preset axis is obtained;

[0035] According to the fifth inclination angle, a fifth leveling distance of the boost support disc is obtained;

[0036] According to the fifth leveling distance, the boost support disc is controlled to ascend or descend to level the third booster.

[0037] Optionally, the rocket launching platform leveling method further comprises:

[0038] After the fourth booster is installed on the boost support disc, a sixth inclination angle of the fourth booster relative to the preset axis is obtained;

[0039] According to the sixth inclination angle, a sixth leveling distance of the boost support disc is obtained;

[0040] According to the sixth leveling distance, the boost support disc is controlled to ascend or descend to level the fourth booster.

[0041] The application further provides a rocket launching platform leveling system, comprising:

[0042] a rocket launching platform and a controller electrically connected with the rocket launching platform;

[0043] The rocket launching platform comprises:

[0044] a platform body;

[0045] a launching platform lower support leg fixedly connected with the platform body, the launching platform lower support leg comprising a first lower support leg group and a second lower support leg group;

[0046] The first lower support leg group comprises a first lower support leg, a third lower support leg, a fifth lower support leg and a seventh lower support leg, and the second lower support leg group comprises a second lower support leg, a fourth lower support leg, a sixth lower support leg and an eighth lower support leg; the first lower support leg group and the second lower support leg group are arranged at intervals;

[0047] an inclination angle sensor arranged on the platform body;

[0048] a rocket leveling device arranged on the platform body, the rocket leveling device comprising:

[0049] A lifting platform is located at the center of the platform, and a core support plate is provided on the lifting platform.

[0050] Multiple booster support plates are mounted on the platform and arranged around the lifting platform;

[0051] The controller is electrically connected to the tilt sensor, the launch pad lower support leg, the core stage support plate, and the booster support plate, respectively. After the rocket launch pad is assembled, the tilt sensor measures the first tilt angle of the rocket launch pad relative to a preset axis. Based on the first tilt angle, a first leveling distance is obtained. Based on the first leveling distance, the lower support leg of the launch pad is raised and lowered to level the rocket launch pad.

[0052] The above-described solution of the present invention has at least the following beneficial effects:

[0053] The above-described solution of the present invention includes, after the rocket launch pad is assembled, the controller acquires a first tilt angle of the rocket launch pad relative to a preset axis; based on the first tilt angle, it obtains a first leveling distance for the lower support legs of the launch pad; and based on the first leveling distance, it controls the raising and lowering of the lower support legs of the launch pad to level the rocket launch pad. The solution of the present invention enables automatic control of the launch pad, automatically adjusting its height based on the tilt angle of the rocket launch pad relative to the axis, thereby leveling the rocket launch pad, improving leveling efficiency and accuracy, and ensuring the safe launch of the rocket. Attached Figure Description

[0054] Figure 1 This is a flowchart of a rocket launch pad leveling control method provided in an embodiment of the present invention;

[0055] Figure 2 This is a schematic diagram of the rocket launch pad leveling control module provided in an embodiment of the present invention;

[0056] Figure 3 This is a schematic diagram of the structure of a rocket launch pad provided in an embodiment of the present invention.

[0057] Figure 4 This is a schematic diagram of the structure of the launch pad lower support leg provided in an embodiment of the present invention;

[0058] Figure 5 This is a schematic diagram of the rocket leveling device provided in an embodiment of the present invention.

[0059] Explanation of reference numerals in the attached figures:

[0060] 1. Launch pad body; 2. Launch pad lower support leg; 21. First lower support leg; 22. Second lower support leg; 23. Third lower support leg; 24. Fourth lower support leg; 25. Fifth lower support leg; 26. Sixth lower support leg; 27. Seventh lower support leg; 28. Eighth lower support leg; 3. Lifting platform; 31. Core stage support plate; 4. Booster support plate. Detailed Implementation

[0061] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0062] like Figure 1 As shown, an embodiment of the present invention proposes a rocket launch pad leveling control method, comprising:

[0063] A controller is applied to the launch pad lower support leg 2 and tilt sensor, which are electrically connected to the rocket launch pad. The launch pad lower support leg 2 includes a first lower support leg group and a second lower support leg group, which are spaced apart.

[0064] The method includes:

[0065] Step 11: After the rocket launch pad is assembled, the controller obtains the first tilt angle of the rocket launch pad relative to the preset axis.

[0066] Step 12: Based on the first tilt angle, obtain the first leveling distance of the lower support leg 2 of the launch pad;

[0067] Step 13: Based on the first leveling distance, control the lower support leg 2 of the launch pad to raise and lower, thereby leveling the rocket launch pad.

[0068] In this embodiment, after the rocket launch pad is assembled, the controller acquires a first tilt angle of the rocket launch pad relative to a preset axis; based on the first tilt angle, a first leveling distance of the lower support leg 2 of the launch pad is obtained; based on the first leveling distance, the controller controls the raising and lowering of the lower support leg 2 of the launch pad to level the rocket launch pad. This allows for automatic control of the lower support leg of the launch pad, automatically adjusting its height according to the tilt angle of the rocket launch pad relative to the axis, thus leveling the rocket launch pad, improving leveling efficiency and accuracy, and ensuring the safe launch of the rocket.

[0069] In an optional embodiment of the present invention, step 11, obtaining the first tilt angle of the rocket launch pad relative to the axis, includes:

[0070] Step 111: After the rocket launch pad is assembled, raise all the lower support legs 2 of the launch pad.

[0071] Step 112: Activate the tilt sensor installed on the rocket launch pad to automatically detect the first tilt angle of the rocket launch pad relative to the preset axis and transmit the data of the first tilt angle to the controller;

[0072] Among them, the preset axis is a vertical axis.

[0073] In an optional embodiment of the present invention, step 12 may include:

[0074] Step 121: Based on the first tilt angle, obtain the first height difference between the first lower support leg assembly and the preset position;

[0075] Step 122: Based on the first tilt angle, obtain the second height difference between the second lower support leg assembly and the preset position;

[0076] Step 123: Based on the first height difference and the second height difference, obtain the first leveling distance that the lower support leg of the launch pad needs to be adjusted.

[0077] In this embodiment, the launch pad lower support leg 2 is provided with a total of 8 legs, wherein the first lower support leg group includes: first lower support leg 21, third lower support leg 23, fifth lower support leg 25, and seventh lower support leg 27; the second lower support leg group includes: second lower support leg 22, fourth lower support leg 24, sixth lower support leg 26, and eighth lower support leg 28; the first lower support leg group and the second lower support leg group are arranged at intervals.

[0078] Step 121 may include:

[0079] Step 1211: The controller judges the first tilt angle data. If the first tilt angle is greater than 30′, it is determined that the rocket launch pad is uneven, that is, the rocket launch pad needs to be leveled and a horizontal position is preset.

[0080] Step 1212: Based on the first tilt angle, obtain the highest point position of the first lower support leg assembly;

[0081] Step 1213: Obtain the first height difference based on the height difference between the highest point of the first lower support leg assembly and the preset horizontal position;

[0082] Step 122 may include:

[0083] Step 1221: The controller judges the first tilt angle data. If the second tilt angle is greater than 30′, it is determined that the rocket launch pad is uneven and needs to be leveled.

[0084] Step 1222: Based on the first tilt angle, obtain the highest point position of the second lower support leg assembly;

[0085] Step 1223: Obtain the second height difference based on the height difference between the highest point of the second lower support leg assembly and the preset horizontal position;

[0086] Step 123 may include:

[0087] Based on the first height difference and the second height difference, the leveling distance H1 of the first lower outrigger group and the leveling distance H2 of the second lower outrigger group are obtained.

[0088] In an optional embodiment of the present invention, step 13 may include:

[0089] Step 131: Adjust the first height difference so that the first lower support leg assembly is adjusted to a preset position;

[0090] Step 132: Adjust the second height difference so that the second lower support leg assembly is adjusted to a preset position.

[0091] In this embodiment, the four legs of the first lower support leg group are lowered simultaneously, and the feeler gauge is used to confirm that the four legs have been lowered to the preset horizontal position.

[0092] Then lower the four outriggers of the second lower outrigger group, and confirm with a feeler gauge that all eight outriggers have been lowered to the preset horizontal position;

[0093] After the launch pad's lower support leg 2 has been lowered as described in Article 8, the tilt angle of the launch pad relative to the vertical axis is detected again by the tilt sensor, and the controller determines whether the tilt angle is less than or equal to 30′. If the tilt angle is less than or equal to 30′, the leveling is completed.

[0094] In this embodiment, the lower support leg 2 of the launch pad is divided into two groups of lower support legs for step-by-step descent and leveling. This can improve the leveling accuracy while maintaining the support of the lower support legs on the rocket launch pad, ensuring that the rocket launch pad will not shake significantly during the leveling process.

[0095] In an optional embodiment of the present invention, the rocket launch pad leveling method further includes:

[0096] Step 14: After the core first-stage rocket is installed on the lifting platform 3, obtain the second tilt angle of the core first-stage rocket relative to the preset axis;

[0097] Step 15: Based on the second tilt angle, obtain the second leveling distance of the core stage support disk 31 connected to the core stage rocket;

[0098] Step 16: Based on the second leveling distance, control the lifting and lowering of the core stage support disk 31 to level the core stage rocket.

[0099] In this embodiment, the core first-stage rocket is installed on the lifting platform 3 and connected to four core first-stage support plates. The second tilt angle of the core first-stage rocket relative to the vertical axis is detected by two tilt sensors installed on the top of the core first-stage rocket. The controller judges the second tilt angle data. If the second tilt angle is greater than 1′, it is determined that the core first-stage rocket is not level and needs to be leveled and a horizontal position is preset.

[0100] The controller issues a command to control the core stage support plate to rise and fall diagonally, so that the core stage rocket is leveled to a preset horizontal position. The controller then detects the tilt angle of the core stage rocket relative to the vertical axis again through the tilt sensor. The controller determines whether the second tilt angle is less than or equal to 1′. If the second tilt angle is less than or equal to 1′, the leveling is completed.

[0101] In this embodiment, the core first-stage rocket is supported and leveled at multiple points to ensure its vertical attitude and meet assembly and transportation requirements.

[0102] In an optional embodiment of the present invention, the rocket launch pad leveling method further includes:

[0103] Step 17: After the first booster is installed on the booster support plate 4, obtain the third tilt angle of the first booster relative to the preset axis.

[0104] Step 18: Based on the third tilt angle, obtain the third leveling distance of the booster support disk 4;

[0105] Step 19: According to the third leveling distance, control the lifting and lowering of the booster support plate 4 to level the first booster.

[0106] In this embodiment, after the core first-stage rocket is installed and leveled, the launch pad is divided into four quadrants with the core first-stage rocket as the center, and the first booster is hoisted onto the booster support plate 4 in the first quadrant.

[0107] The controller detects the third tilt angle of the first booster relative to the vertical axis using a tilt sensor. The controller then determines whether the third tilt angle is greater than 30′. If the third tilt angle is greater than 30′, the controller determines that the first booster is not level and needs to be leveled to the connection position with the core stage rocket.

[0108] The controller issues a command to control the lifting and lowering of the booster support plate 4, so that the first booster is adjusted to the connection position with the core stage rocket and aligned with the third quadrant of the launch pad;

[0109] The tilt sensor detects the tilt angle of the first booster relative to the vertical axis again. If the tilt angle is less than or equal to 30′, the leveling is completed, and the first booster is connected to the core stage rocket with bolts.

[0110] In an optional embodiment of the present invention, the rocket launch pad leveling method further includes:

[0111] Step 20: After the second booster is installed on the booster support plate 4, obtain the fourth tilt angle of the second booster relative to the preset axis.

[0112] Step 21: Based on the fourth tilt angle, obtain the fourth leveling distance of the booster support disk 4;

[0113] Step 22: According to the fourth leveling distance, control the lifting and lowering of the booster support plate 4 to level the second booster.

[0114] In this embodiment, after the core first-stage rocket is installed and leveled, the launch pad is divided into four quadrants with the core first-stage rocket as the center, and the second booster is hoisted onto the booster support plate 4 in the third quadrant.

[0115] The controller detects the fourth tilt angle of the second booster relative to the vertical axis using a tilt sensor. The controller then determines whether the fourth tilt angle is greater than 30′. If the fourth tilt angle is greater than 30′, the controller determines that the second booster is not level and needs to be leveled to the connection position with the core stage rocket.

[0116] The controller issues a command to control the lifting and lowering of the booster support plate 4, so that the first booster is adjusted to the connection position with the core stage rocket and aligned with the third quadrant of the launch pad;

[0117] The tilt sensor detects the tilt angle of the second booster relative to the vertical axis again. If the tilt angle is less than or equal to 30′, the leveling is completed, and the second booster is connected to the core stage rocket with bolts.

[0118] In an optional embodiment of the present invention, the rocket launch pad leveling method further includes:

[0119] Step 23: After the third booster is installed on the booster support plate 4, obtain the fifth tilt angle of the third booster relative to the preset axis.

[0120] Step 24: Based on the fifth tilt angle, obtain the fifth leveling distance of the booster support disk 4;

[0121] Step 25: Based on the fifth leveling distance, control the lifting and lowering of the booster support plate 4 to level the third booster.

[0122] In this embodiment, after the core first-stage rocket is installed and leveled, the launch pad is divided into four quadrants with the core first-stage rocket as the center, and the third booster is hoisted onto the booster support plate 4 in the second quadrant.

[0123] The controller detects the fifth tilt angle of the third booster relative to the vertical axis using a tilt sensor. The controller then determines whether the fifth tilt angle is greater than 30′. If the fifth tilt angle is greater than 30′, the controller determines that the first booster is not level and needs to be leveled to the connection position with the core stage rocket.

[0124] The controller issues a command to control the lifting and lowering of the booster support plate 4, so that the first booster is adjusted to the connection position with the core stage rocket and aligned with the second quadrant of the launch pad;

[0125] The tilt sensor detects the tilt angle of the third booster relative to the vertical axis again. If the tilt angle is less than or equal to 30′, the leveling is completed, and the third booster is connected to the core stage rocket with bolts.

[0126] In an optional embodiment of the present invention, the rocket launch pad leveling method further includes:

[0127] Step 26: After the fourth booster is installed on the booster support plate 4, obtain the sixth tilt angle of the fourth booster relative to the preset axis.

[0128] Step 27: Based on the sixth tilt angle, obtain the sixth leveling distance of the booster support disk 4;

[0129] Step 28: Based on the sixth leveling distance, control the lifting and lowering of the booster support plate 4 to level the fourth booster.

[0130] In this embodiment, after the core first-stage rocket is installed and leveled, the launch pad is divided into four quadrants with the core first-stage rocket as the center, and the fourth booster is hoisted onto the booster support plate 4 in the fourth quadrant.

[0131] The controller detects the sixth tilt angle of the first booster relative to the vertical axis using a tilt sensor. The controller then determines whether the sixth tilt angle is greater than 30′. If the sixth tilt angle is greater than 30′, the controller determines that the second booster is not level and needs to be leveled to the connection position with the core stage rocket.

[0132] The controller issues a command to control the lifting and lowering of the booster support plate 4, so that the first booster is adjusted to the connection position with the core stage rocket and aligned with the fourth quadrant of the launch pad;

[0133] The tilt sensor detects the tilt angle of the fourth booster relative to the vertical axis again. If the tilt angle is less than or equal to 30′, the leveling is completed, and the fourth booster is connected to the core stage rocket with bolts.

[0134] In the above embodiments, after the core stage rocket is installed and leveled, the four boosters are leveled diagonally and hoisted to the core stage rocket. This avoids the core stage rocket losing its verticality due to center of gravity shift, reduces pressure on the rocket launch pad, improves the connection efficiency between the boosters and the core stage rocket, and ensures the connection quality between the boosters and the core stage rocket.

[0135] In this embodiment, the booster is supported and leveled at multiple points to ensure its vertical orientation and meet assembly and transportation requirements.

[0136] In an optional embodiment of the present invention, the rocket launch pad leveling method further includes:

[0137] Step 29: After the core stage rocket and boosters are installed and connected, level the entire rocket.

[0138] Step 30: After the launch pad, the first-stage rocket, and all boosters have been leveled and installed, the second-stage rocket, the third-stage rocket, and the satellite array are installed and fixed in sequence to complete the assembly of the entire rocket.

[0139] Step 31: After the entire rocket is assembled, the tilt sensor detects the tilt angle of the entire rocket relative to the vertical axis.

[0140] Step 32: The controller judges the tilt angle of the entire arrow. If the tilt angle of the entire arrow is greater than 30′, it is determined that the entire arrow is uneven and needs to be leveled.

[0141] Step 33: The controller issues a command to adjust the booster support disks 4 in the second and fourth quadrants with the booster support disks 4 in the first and third quadrants as the axis, so that the tilt angle of the booster support disks 4 in the second and fourth quadrants is less than 21′.

[0142] Step 34: Using the booster support disks 4 in the second and fourth quadrants as the axis, adjust the booster support disks 4 in the first and third quadrants so that the booster support disks 4 in the first and third quadrants are less than 21′.

[0143] Step 35: The tilt sensor detects the tilt angle of the entire rocket in real time and repeatedly adjusts it until the tilt angle of the entire rocket is less than or equal to 30′, thus completing the leveling of the entire rocket.

[0144] like Figures 3 to 5 As shown, embodiments of the present invention also propose a rocket launch pad leveling system, comprising:

[0145] A rocket launch pad and a controller electrically connected to the rocket launch pad;

[0146] The rocket launch pad includes:

[0147] Platform 1;

[0148] The launch platform lower support leg 2 is fixedly connected to the platform body 1. The launch platform lower support leg includes a first lower support leg group and a second lower support leg group.

[0149] The first lower support leg group includes: a first lower support leg 21, a third lower support leg 23, a fifth lower support leg 25, and a seventh lower support leg 27;

[0150] The second lower support leg group includes: second lower support leg 22, fourth lower support leg 24, sixth lower support leg 26, and eighth lower support leg 28;

[0151] The first lower support leg assembly and the second lower support leg assembly are spaced apart;

[0152] An angle sensor is installed on the platform 1;

[0153] A rocket leveling device is installed on the platform 1, the rocket leveling device comprising:

[0154] A lifting platform 3 is located at the center of the platform 1, and a core first-level support plate 31 is provided on the lifting platform 3.

[0155] Multiple booster support plates 4 are mounted on the platform 1 and arranged around the lifting platform 3;

[0156] The controller is electrically connected to the tilt sensor, the launch pad lower support leg 2, the core stage support plate 31, and the booster support plate 4, respectively. After the rocket launch pad is assembled, the tilt sensor measures the first tilt angle of the rocket launch pad relative to the preset axis. Based on the first tilt angle, the first leveling distance is obtained. Based on the first leveling distance, the lower support leg 2 of the launch pad is raised and lowered to level the rocket launch pad.

[0157] In this embodiment, as Figures 3 to 5 As shown, the rocket launch pad leveling system provides support for rocket hoisting and assembly. At the same time, through the cooperation of tilt sensors and controllers, it can control the lower support legs 2 of the launch pad, the core stage support plate 31, and the multiple booster support plates 4, and quickly adjust the verticality of the launch pad 1, various parts of the rocket, and the entire rocket, ensuring the vertical attitude of the rocket launch pad and the rocket, meeting the assembly and transportation requirements, and ensuring the safe launch of the rocket.

[0158] Multiple tilt sensors are installed on the rocket launch pad, the core stage rocket, and the four boosters to facilitate the detection of tilt angles at various locations.

[0159] The launch pad has eight lower support legs 2, which are divided into two groups according to the interval distribution. The controller can control the two groups of lower support legs separately, thereby improving the leveling accuracy of the rocket launch pad.

[0160] The core stage support disk 31 is installed on the lifting platform 3, and there are a total of 4 disks, which support and level the core stage rocket.

[0161] There are 20 booster support disks 4, evenly distributed in four quadrants. The controller controls each booster support disk 4. When adjusting the booster individually, only 5 booster support disks 4 in the corresponding quadrant are adjusted. When adjusting the entire rocket, 10 booster support disks 4 in two quadrants are simultaneously controlled to rise and fall synchronously, with 5 booster support disks rising and 5 falling at the same time, to avoid the booster support disks 4 being falsely supported.

[0162] The launch pad lower support leg 2, the core stage support plate 31, and the booster support plate 4 are all equipped with a spiral lift mechanism. The controller controls the spiral lift mechanism to control the launch pad lower support leg 2, the core stage support plate 31, and the booster support plate 4 to raise and lower, thereby leveling the rocket launch pad.

[0163] The rocket launch pad leveling control method and system described in the above embodiments of the present invention, after the rocket launch pad is assembled, obtains a first tilt angle of the rocket launch pad relative to a preset axis through the controller; based on the first tilt angle, obtains a first leveling distance of the lower support leg 2 of the launch pad; based on the first leveling distance, controls the raising and lowering of the lower support leg 2 of the launch pad to level the rocket launch pad. This enables automatic control of the launch pad, automatically adjusting its height according to the verticality of the rocket launch pad, thus leveling the rocket launch pad, improving leveling efficiency and accuracy, and ensuring the safe launch of the rocket.

[0164] The above description represents the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A method for leveling and controlling a rocket launch pad, characterized in that, A controller is applied to the launch pad underfoot (2) and tilt sensor of the rocket launch pad, wherein the launch pad underfoot (2) includes a first underfoot group and a second underfoot group, the first underfoot group and the second underfoot group being arranged at intervals; The method includes: After the rocket launch pad is assembled, the controller obtains a first tilt angle of the rocket launch pad relative to a preset axis; Based on the first tilt angle, the first leveling distance of the launch pad lower support leg (2) is obtained; Based on the first leveling distance, control the lifting and lowering of the launch pad lower support leg (2) to level the rocket launch pad; The method further includes: After the first-stage rocket is installed on the lifting platform (3), the second tilt angle of the first-stage rocket relative to the preset axis is obtained; Based on the second tilt angle, the second leveling distance of the core stage support disk (31) connected to the core stage rocket is obtained; According to the second leveling distance, control the lifting and lowering of the core first stage support disk (31) to level the core first stage rocket; The method further includes: After the first booster is installed on the booster support plate (4), the third tilt angle of the first booster relative to the preset axis is obtained; Based on the third tilt angle, the third leveling distance of the booster support disk (4) is obtained; According to the third leveling distance, control the rise and fall of the booster support plate (4) to level the first booster; After the second booster is installed on the booster support plate (4), the fourth tilt angle of the second booster relative to the preset axis is obtained; Based on the fourth tilt angle, the fourth leveling distance of the booster support disk (4) is obtained; According to the fourth leveling distance, control the rise and fall of the booster support plate (4) to level the second booster; After the third booster is installed on the booster support plate (4), the fifth tilt angle of the third booster relative to the preset axis is obtained; Based on the fifth tilt angle, the fifth leveling distance of the booster support disk (4) is obtained; According to the fifth leveling distance, control the rise and fall of the booster support plate (4) to level the third booster; After the fourth booster is installed on the booster support plate (4), the sixth tilt angle of the fourth booster relative to the preset axis is obtained; Based on the sixth tilt angle, the sixth leveling distance of the booster support disk (4) is obtained; According to the sixth leveling distance, control the rise and fall of the booster support plate (4) to level the fourth booster.

2. The rocket launch pad leveling control method according to claim 1, characterized in that, Obtaining the first tilt angle of the rocket launch pad relative to the axis includes: The controller obtains the first tilt angle of the rocket launch pad relative to a preset axis using the tilt sensor.

3. The rocket launch pad leveling control method according to claim 1, characterized in that, Based on the first tilt angle, the first leveling distance of the launch pad's lower support leg is obtained, including: Based on the first tilt angle, the first height difference between the first lower support leg assembly and the preset height is obtained; Based on the first tilt angle, the second height difference between the second lower support leg assembly and the preset height is obtained; Based on the first height difference and the second height difference, the first leveling distance that the launch pad's lower support leg needs to be adjusted is obtained.

4. The rocket launch pad leveling control method according to claim 3, characterized in that, Based on the first leveling distance, control the lifting and lowering of the launch pad's lower support leg (2) to level the rocket launch pad, including: Adjust the first height difference so that the first lower support leg assembly is adjusted to a preset height; Adjust the second height difference so that the second lower support leg assembly is adjusted to the preset height.

5. A rocket launch pad leveling control system, characterized in that, include: A rocket launch pad and a controller electrically connected to the rocket launch pad; The rocket launch pad includes: Platform (1); The launch platform lower support leg (2) is fixedly connected to the platform body (1), and the launch platform lower support leg includes a first lower support leg group and a second lower support leg group; The first lower support leg group includes: a first lower support leg (21), a third lower support leg (23), a fifth lower support leg (25), and a seventh lower support leg (27); the second lower support leg group includes: a second lower support leg (22), a fourth lower support leg (24), a sixth lower support leg (26), and an eighth lower support leg (28); the first lower support leg group and the second lower support leg group are arranged at intervals; An angle sensor is installed on the platform (1); A rocket leveling device is installed on the platform (1), the rocket leveling device comprising: A lifting platform (3) is set at the center of the platform (1), and a core first-level support plate (31) is set on the lifting platform (3). Multiple booster support plates (4) are arranged on the platform (1) and surrounding the lifting platform (3). The controller is electrically connected to the tilt sensor, the launch pad lower support leg (2), the core stage support plate (31), and the booster support plate (4). After the rocket launch pad is assembled, the tilt sensor measures the first tilt angle of the rocket launch pad relative to a preset axis. Based on the first tilt angle, a first leveling distance is obtained. Based on the first leveling distance, the launch pad lower support leg (2) is raised and lowered to level the rocket launch pad. After the core stage rocket is installed on the lifting platform (3), the controller obtains the second tilt angle of the core stage rocket relative to the preset axis. Based on the second tilt angle, the second leveling distance of the core stage support plate (31) connected to the core stage rocket is obtained. Based on the second leveling distance, the core stage support plate (31) is raised and lowered to level the core stage rocket. After the first booster is installed on the booster support plate (4), the controller obtains the third tilt angle of the first booster relative to the preset axis. Based on the third tilt angle, the third leveling distance of the booster support plate (4) is obtained. Based on the third tilt angle, the third leveling distance of the booster support plate (4) is obtained. Leveling distance, control the rise and fall of the booster support plate (4) to level the first booster; after the second booster is installed on the booster support plate (4), obtain the fourth tilt angle of the second booster relative to the preset axis; according to the fourth tilt angle, obtain the fourth leveling distance of the booster support plate (4); according to the fourth leveling distance, control the rise and fall of the booster support plate (4) to level the second booster; after the third booster is installed on the booster support plate (4), obtain the fifth leveling distance of the third booster relative to the preset axis. Inclination angle; based on the fifth inclination angle, the fifth leveling distance of the booster support plate (4) is obtained; based on the fifth leveling distance, the booster support plate (4) is raised and lowered to level the third booster; after the fourth booster is installed on the booster support plate (4), the sixth inclination angle of the fourth booster relative to the preset axis is obtained; based on the sixth inclination angle, the sixth leveling distance of the booster support plate (4) is obtained; based on the sixth leveling distance, the booster support plate (4) is raised and lowered to level the fourth booster.

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