High-temperature-resistant and radiation-resistant acceleration sensor detection equipment

Abstract

The invention discloses a high-temperature-resistant radiation-resistant acceleration sensor detection device, and relates to the technical field of detection equipment, the high-temperature-resistant radiation-resistant acceleration sensor detection device comprises a torque detection assembly and a dynamic detection assembly, the dynamic detection assembly is installed outside the torque detection assembly, and under the cooperation of the dynamic detection assembly and the torque detection assembly, the high-temperature-resistant radiation-resistant acceleration sensor is detected. Through a mode of combining static calibration and dynamic detection, the performance of the sensor can be comprehensively and accurately evaluated, so that the static calibration ensures that the basic performance of the sensor meets the standard under the static condition, a foundation is laid for subsequent dynamic detection, the dynamic detection simulates a complex vibration environment in practical application, and the detection accuracy is improved. The sensor is tested under the approximate real working condition, the performance of the sensor in actual use is truly reflected, the limitation that only static performance is concerned in a traditional detection mode is avoided, and the accuracy and reliability of a detection result are greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of detection equipment, and particularly to a high-temperature and radiation-resistant acceleration sensor detection equipment. Background Art

[0002] Acceleration sensors are used to measure the acceleration of an object, convert the acceleration of the object into an electrical signal output, and are commonly used in fields such as motion analysis and attitude control; an acceleration sensor consists of a mass block, a damper, an elastic element, a sensitive element, etc.; mainly piezoelectric, piezoresistive, capacitive, etc. from the principle; a high-temperature and radiation-resistant acceleration sensor is an acceleration sensor designed to work in harsh environments of high temperature and radiation, and is applied in multiple fields such as aerospace, high-temperature processes, and nuclear energy industry; a high-temperature and radiation-resistant acceleration sensor needs to be tested before leaving the factory, and test the linearity (the degree of linear relationship between the output of the acceleration sensor and the actual acceleration), sensitivity (the proportional relationship between the change in the output of the acceleration sensor and the change in the input acceleration), zero offset (the offset amount of the sensor output without the action of acceleration), and temperature characteristics (the performance of the acceleration sensor under different temperature conditions) of the high-temperature and radiation-resistant acceleration sensor.

[0003] Currently, during the detection process of high-temperature and radiation-resistant acceleration sensors, most detections are carried out according to the traditional gravity field method, but only the static sensitivity of the sensor can be calibrated, and its true performance in a dynamic vibration environment cannot be reflected, resulting in the detection accuracy of the acceleration sensor not being guaranteed. Therefore, a high-temperature and radiation-resistant acceleration sensor detection equipment needs to be proposed. Summary of the Invention

[0004] The purpose of the present invention is to provide a high-temperature and radiation-resistant acceleration sensor detection equipment to solve the problem proposed in the above background art that during the detection process of high-temperature and radiation-resistant acceleration sensors, most detections are carried out according to the traditional gravity field method, but only the static sensitivity of the sensor can be calibrated, and its true performance in a dynamic vibration environment cannot be reflected, resulting in the detection accuracy of the acceleration sensor not being guaranteed.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A high-temperature and radiation-resistant acceleration sensor detection equipment, including a torque detection component and a dynamic detection component, and the dynamic detection component is installed outside the torque detection component; The dynamic detection component includes an electromagnetic calibrator, an electromagnetic coil, a fixed ring part, a detector body to be inspected, and a contact feedback elastic part. A fixed frame is sleeved outside the electromagnetic calibrator. The bottom of the electromagnetic calibrator is connected to the detector body to be inspected through the electromagnetic coil. The contact feedback elastic part is installed at the bottom of the detector body to be inspected. A contact mechanics feedback fixed point is tightly connected to the bottom of the contact feedback elastic part. An integrated sensor group is installed inside the detector body to be inspected. A frame is slidably connected to the inner groove edge of the fixed ring part. Three first rotating joints are respectively connected to the surface of the frame body of the frame. A second rotating joint is rotatably connected to the side end of each of the three first rotating joints. A third rotating joint is rotatably connected to the side end of the second rotating joint. A feedback sensor connection seat is connected to the side end of the third rotating joint. The contact mechanics feedback fixed point and the feedback sensor connection seat form a snap connection.

[0006] Preferably, the feedback sensor connection seat is used to monitor the motion state of the detector body to be inspected in real time. The electromagnetic calibrator is used to transmit electromagnetic force or control signals to realize the dynamic calibration operation of the detector body to be inspected. A dynamic vibration cylinder is slidably connected to the side of the fixed frame. A reciprocating cylinder is slidably connected to the side end of the dynamic vibration cylinder.

[0007] Preferably, a displacement seat is tightly connected to the side end of the reciprocating cylinder. An X-axis displacement linear guide is slidably connected to the side end of the displacement seat. A Y-axis displacement linear guide is slidably connected to the bottom of the X-axis displacement linear guide. An auxiliary sliding groove frame is slidably connected to the side end of the X-axis displacement linear guide.

[0008] Preferably, side frames are tightly connected to the left and right ends of the Y-axis displacement linear guide. A slotted perforated frame is tightly connected to the bottoms of the side frames and the auxiliary sliding groove frame. Wire groove holes are penetrated and opened at both ends of the surface of the slotted perforated frame.

[0009] Preferably, the torque detection component includes a driving energy-saving operation motor. The side end of the driving energy-saving operation motor is tightly connected to the surface of the support frame through a motor bracket. The output end of the driving energy-saving operation motor is connected with a circumferential vibration cylinder.

[0010] Preferably, the circumferential vibration cylinder is composed of a circumferential rotating frame and a swing cylinder. The swing cylinder is installed on the surface of the circumferential rotating frame. The circumferential rotating frame is connected to the output end of the driving energy-saving operation motor.

[0011] Preferably, a transfer disk is connected to the side end of the swing cylinder. Tightening and loosening adjustment connectors are connected to the left and right side ends of the transfer disk. High-strength connecting metal wires are connected to the side ends of the tightening and loosening adjustment connectors.

[0012] Preferably, a rotating ring is fixedly connected to the side end of the high-strength connecting metal wire, and connecting short blocks are symmetrically and fixedly connected to the side end of the rotating ring, and a pi detection sensor is installed at the side end of the connecting short block.

[0013] Preferably, a sliding saddle is fixedly connected to the side end of the connecting short block, a circumferential ring track frame is slidably connected to the side of the sliding saddle, and both sides of the outer wall of the circumferential ring track frame are fixedly connected to the support frame.

[0014] Preferably, the grooved perforation frame is inserted and connected to the high-strength connecting metal wire through the wire groove holes.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In the present invention, with the cooperation of the dynamic detection component, the electromagnetic force generated by the electromagnetic calibrator is used to cause slight changes in the detector body. The integrated sensor group senses these changes and feeds back data. The external controller adjusts the electromagnetic force through comparative analysis to calibrate the static performance of the sensor. The dynamic vibration cylinder and the reciprocating cylinder are used to simulate the complex vibration environment in actual applications. The detector body moves in this environment, and the motion state information and the sensor output data are collected through the contact feedback elastic member, the feedback sensor connection seat, and the integrated sensor group, which are used to evaluate the dynamic performance of the sensor. By combining static calibration and dynamic detection, the performance of the sensor can be comprehensively and accurately evaluated. The static calibration ensures that the basic performance of the sensor under static conditions meets the standards, laying a foundation for subsequent dynamic detection. The dynamic detection simulates the complex vibration environment in actual applications, enabling the sensor to be tested under conditions close to the actual working conditions, truly reflecting its performance in actual use, avoiding the limitations of traditional detection methods that only focus on static performance, greatly improving the accuracy and reliability of the detection results. By using the contact feedback elastic member, the feedback sensor connection seat, and the integrated sensor group, the motion state information and output data of the sensor in the dynamic environment can be obtained in real time, including parameters such as vibration frequency, amplitude, and acceleration, providing rich and accurate data support for comprehensively evaluating the dynamic performance of the sensor, and helping to deeply analyze various performance indicators of the sensor, such as sensitivity, linearity, and repeatability.

[0016] 2. In the present invention, with the cooperation of the torque detection component, the tension adjustment connector in the torque detection component can flexibly adjust the torque transmitted to the high-strength connection metal wire according to the characteristics of different sensors and detection requirements. Whether it is a detection scenario that requires a large torque or a small torque, it can be satisfied by precisely controlling the tension adjustment connector, enabling the device to adapt to the detection of various types of high-temperature and radiation-resistant acceleration sensors, greatly expanding the applicable range of the device, improving the versatility and practicality of the device, and enabling the displacement adjustment structure composed of the displacement seat, X-axis displacement rail, and Y-axis displacement rail to flexibly adjust the position of the detector body according to the detection requirements, further enhancing the adaptability of the device to different detection scenarios and sensor types. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. is a schematic structural diagram of the front view of a high-temperature and radiation-resistant acceleration sensor detection device according to the present invention; Figure 2 FIG. is a schematic structural diagram of the side view of a high-temperature and radiation-resistant acceleration sensor detection device according to the present invention; Figure 3 FIG. is a schematic structural diagram of the torque detection component of a high-temperature and radiation-resistant acceleration sensor detection device according to the present invention; Figure 4 FIG. is a schematic structural diagram of the dynamic detection component of a high-temperature and radiation-resistant acceleration sensor detection device according to the present invention; Figure 5 FIG. is a partial structural separation diagram of the dynamic detection component of a high-temperature and radiation-resistant acceleration sensor detection device according to the present invention; Figure 6 FIG. is a partial structural diagram of the dynamic detection component of a high-temperature and radiation-resistant acceleration sensor detection device according to the present invention; Figure 7 FIG. is a schematic structural diagram of the installation position of the contact mechanics feedback fixed point of a high-temperature and radiation-resistant acceleration sensor detection device according to the present invention; Figure 8 FIG. is a schematic structural diagram of the installation positions of the first swivel joint, the second swivel joint, and the third swivel joint of a high-temperature and radiation-resistant acceleration sensor detection device according to the present invention.

[0018] In the figure: 100, torque detection component; 101, drive energy-saving operation motor; 102, circumferential vibration cylinder; 103, adapter plate; 104, tension adjustment connector; 105, high-strength connection metal wire; 106, rotating ring; 107, connecting short block; 108, sliding saddle; 109, circumferential ring rail frame; 110, pi detection sensor; 200, dynamic detection component; 201, slotted perforation frame; 202, side frame; 203, Y-axis displacement linear guide; 204, X-axis displacement linear guide; 205, displacement seat; 206, reciprocating cylinder; 207, dynamic vibration cylinder; 208, fixed frame; 209, electromagnetic calibrator; 210, electromagnetic coil; 211, fixed ring part; 212, object to be detected body; 213, contact feedback elastic part; 214, frame; 215, first joint; 216, second joint; 217, third joint; 218, feedback sensor connection seat; 219, contact mechanics feedback fixed point. Detailed implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment 1: Refer to Figures 1 - 8 As shown: A high-temperature and radiation-resistant acceleration sensor detection device includes a torque detection component 100 and a dynamic detection component 200. The dynamic detection component 200 is installed outside the torque detection component 100; The dynamic detection component 200 includes an electromagnetic calibrator 209, an electromagnetic coil 210, a fixed ring part 211, an object to be detected body 212 and a contact feedback elastic part 213. The outside of the electromagnetic calibrator 209 is sleeved with a fixed frame 208. The bottom of the electromagnetic calibrator 209 is connected to the object to be detected body 212 through the electromagnetic coil 210. The contact feedback elastic part 213 is installed at the bottom of the object to be detected body 212. The bottom of the contact feedback elastic part 213 is firmly connected with a contact mechanics feedback fixed point 219. An integrated sensor group is installed inside the object to be detected body 212. The inner groove edge of the fixed ring part 211 is slidably connected with a frame 214. Three first joints 215 are respectively connected to the surface of the frame body of the frame 214. The side ends of the three first joints 215 are all rotatably connected with a second joint 216. The side end of the second joint 216 is rotatably connected with a third joint 217. The side end of the third joint 217 is connected with a feedback sensor connection seat 218. The contact mechanics feedback fixed point 219 and the feedback sensor connection seat 218 form a snap connection.

[0021] The feedback sensor connection seat 218 is used to monitor the movement state of the test body 212 in real time. The electromagnetic calibrator 209 is used to transmit electromagnetic force or control signal to realize dynamic calibration operation of the test body 212. The side of the fixed frame 208 is slidingly connected with the dynamic vibration cylinder 207, and the side end of the dynamic vibration cylinder 207 is slidingly connected with the reciprocating cylinder 206.

[0022] The side end of the reciprocating cylinder 206 is fastened with a displacement seat 205, the side end of the displacement seat 205 is slidably connected with an X-axis displacement linear rail 204, the bottom of the X-axis displacement linear rail 204 is slidably connected with a Y-axis displacement linear rail 203, and the side end of the X-axis displacement linear rail 204 is slidably connected with an auxiliary sliding slot frame.

[0023] The left and right ends of the Y-axis displacement linear rail 203 are fastened with side frames 202, and the bottom of the side frames 202 and the auxiliary sliding slot frame are fastened with slotted and perforated frames 201, and both ends of the surface of the slotted and perforated frame 201 are penetrated with linear slot holes.

[0024] In this embodiment, first, the high-temperature and radiation-resistant acceleration sensor to be detected is installed in the detector body 212. The integrated sensor group inside the detector body 212 starts to be powered on and preheated to ensure it is in a stable working state. Then, the electromagnetic calibrator 209 starts to work. It transmits electromagnetic force and control signals to the detector body 212 through the electromagnetic coil 210. There is an accurate electromagnetic generating device inside the electromagnetic calibrator 209, which can generate electromagnetic force with specific intensity and direction according to the preset program and parameters, and uses the electromagnetic coil 210 to play the role of energy transfer and signal conversion, accurately transmitting the electromagnetic energy generated by the electromagnetic calibrator 209 to the detector body 212. Under the action of the electromagnetic force, the detector body 212 will produce certain small displacements and state changes, which reflect the response characteristics of the sensor to be detected under the action of the electromagnetic force. At the same time, the integrated sensor group inside the detector body 212 will sensitively sense these changes and feed back the relevant data to the external controller. The high-precision sensing ability of the integrated sensor group ensures that small changes can be captured, providing an accurate data basis for subsequent analysis. Then, after the external controller receives the feedback data, it will process the data using advanced data analysis algorithms. First, it analyzes parameters such as the static sensitivity of the sensor to be detected, and then compares these parameters in detail with the preset standard values. If a deviation is found, the external controller will immediately send an instruction to the electromagnetic calibrator 209, and the electromagnetic calibrator 209 will further adjust the magnitude and direction of the electromagnetic force. Through continuous adjustment and feedback, the static calibration of the sensor to be detected is achieved to ensure that its performance under static conditions meets strict standard requirements. Secondly, the dynamic vibration cylinder 207 and the reciprocating cylinder 206 are made to work in coordination. The dynamic vibration cylinder 207 generates high-frequency vibrations to simulate the dynamic vibration environment that may be encountered in actual applications, and the reciprocating cylinder 206 provides linear reciprocating motion to further enrich the form and range of vibrations. This dynamic vibration and motion are transmitted to the electromagnetic calibrator 209 through the fixing frame 208, and then transmitted to the detector body 212 through the electromagnetic coil 210. The fixing frame 208 plays the role of structural support and vibration transmission, ensuring that the vibration can be effectively transmitted. At the same time, while transmitting the vibration, the electromagnetic coil 210 can also maintain the stable transmission of electromagnetic signals, causing various complex motions of the detector body 212 in the dynamic environment. Its motion state reflects the real working conditions of the sensor to be detected in actual applications. The contact feedback elastic member 213 will generate elastic deformation as the detector body 212 moves. The contact feedback elastic member 213 will generate elastic deformation as the detector body 212 moves. Due to the good elasticity and flexibility of the contact feedback elastic member 213, it can accurately follow the movement of the detector body 212 and generate corresponding deformations. The contact mechanics feedback fixed point 219 is snap-connected to the feedback sensor connecting seat 218, and the feedback sensor connecting seat 218 monitors the mechanical changes of the contact mechanics feedback fixed point 219 in real time.Thereby, the motion state information of the detector body 212 is obtained. These information include parameters such as vibration frequency, amplitude, and acceleration, providing an important basis for comprehensively evaluating the dynamic performance of the sensor to be tested. The integrated sensor group inside the detector body 212 will also synchronously collect the output data of the sensor to be tested in a dynamic environment to ensure the comprehensiveness and accuracy of the data. The contact mechanics feedback fixed point 219 is snap-connected to the feedback sensor connection base 218, and the feedback sensor connection base 218 monitors the mechanical changes of the contact mechanics feedback fixed point 219 in real time, thereby obtaining the motion state information of the detector body 212. With the cooperation of the dynamic vibration cylinder 207 and the reciprocating cylinder 206, the frame 214 is stressed and slides along the inner groove edge of the fixed ring member 211. Furthermore, through the rotational connection between the first rotating joint 215, the second rotating joint 216, and the third rotating joint 217, the feedback sensor connection base 218 can flexibly follow the motion of the detector body 212 to ensure accurate monitoring of its motion state. Then, an external controller collects all the data of the sensor to be tested in the static calibration and dynamic detection stages, processes and analyzes them. By comparing the output data of the sensor to be tested in different environments with the standard values, its performance indicators such as sensitivity, linearity, and repeatability are evaluated. Through the combination of static calibration and dynamic detection, the performance of the high-temperature and radiation-resistant acceleration sensor is comprehensively and accurately evaluated. The static calibration ensures that the basic performance of the sensor under static conditions meets the standards, providing a basis for subsequent dynamic detection. The dynamic detection simulates the complex vibration environment in actual applications, enabling the high-temperature and radiation-resistant acceleration sensor to be tested under near-real working conditions, and can more realistically reflect its performance in actual use. Through the contact feedback and data acquisition system, the motion state information and output data of the sensor are obtained in real time, providing rich and accurate data support for data analysis and evaluation.

[0025] Embodiment 2: According to Figures 1 - 3 As shown, the torque detection assembly 100 includes a driving energy-saving operation motor 101. The side end of the driving energy-saving operation motor 101 is fixedly connected to the surface of the support frame through a motor bracket, and the output end of the driving energy-saving operation motor 101 is connected to a circumferential vibration cylinder 102.

[0026] The circumferential vibration cylinder 102 is composed of a circumferential rotating frame and a swing cylinder. The swing cylinder is installed on the surface of the circumferential rotating frame, and the circumferential rotating frame is connected to the output end of the driving energy-saving operation motor 102.

[0027] The side end of the swing cylinder is connected with a transfer disk 103. The left and right side ends of the transfer disk 103 are connected with tension adjustment connectors 104, and the side ends of the tension adjustment connectors 104 are both connected with high-strength connecting metal wires 105.

[0028] The side end of the high-strength connecting metal wire 105 is fixedly connected with a rotating ring 106. Symmetrically and fixedly connected to the side end of the rotating ring 106 are connecting short blocks 107, and a pi detection sensor 110 is installed at the side end of the connecting short block 107.

[0029] The side end of the connecting short block 107 is fixedly connected with a sliding saddle 108. The side of the sliding saddle 108 is slidably connected with a circumferential ring rail frame 109, and both sides of the outer wall of the circumferential ring rail frame 109 are fixedly connected to the support frame.

[0030] The grooved perforation frame 201 is inserted and connected with the high-strength connecting metal wire 105 through the wire groove holes.

[0031] In this example, after the high-temperature and radiation-resistant acceleration sensor to be detected is installed on the detector body 212 and the preparations for static calibration and dynamic detection are completed, and after the dynamic detection component 200 operates, the drive energy-saving operation motor 101 is started. After the drive energy-saving operation motor 101 is turned on, its output end transmits power to the circumferential rotating frame of the circumferential vibration cylinder 102, causing the circumferential rotating frame to start to perform circular motion. The circumferential rotating frame drives the swing cylinder installed on its surface to perform circular motion, and the swing cylinder itself will generate a swinging action. By combining the circular motion and the swinging action, the circumferential vibration cylinder 102 generates complex circular vibration. At the same time, the vibration is transmitted to the tension adjustment connector 104 through the adapter plate 103. The tension adjustment connector 104 is used to adjust the torque transmission, enabling the tension adjustment connector 104 to adjust its own tightness according to the actual detection requirements, thereby controlling the torque magnitude transmitted to the high-strength connecting wire 105. When a larger torque is required, the tension adjustment connector 104 is tightened;When a smaller torque is required, loosen the tension adjustment connector 104. Then, the high-strength connecting wire 105 transmits the torque transmitted by the adapter plate 103 to the rotating ring 106. The rotating ring 106 starts to rotate under the action of the torque, and the pi detection sensor 110 installed on the side end of the connecting short block 107 detects the circumferential motion parameters of the rotating ring 106 in real time, such as angular velocity, angular acceleration, etc., and feeds these data back to the external controller. The external controller further analyzes the performance of the sensor to be detected under different torques based on these data. At the same time, the sliding saddle 108 on the side end of the connecting short block 107 slides on the circumferential ring track frame 109, providing support and guidance for the circumferential motion of the rotating ring 106 to ensure that the rotating ring 106 can rotate stably and smoothly, reducing the detection error caused by unstable motion. The slotted perforation frame 201 is connected in an interlaced manner through the wire groove holes and the high-strength connecting wire 105, making the torque detection assembly 100 and the dynamic detection assembly 200 related to each other. The dynamic vibration environment simulated by the dynamic detection assembly 200 will affect the transmission and detection results of the torque, and the torque information detected by the torque detection assembly 100 will also be fed back to the external controller for comprehensively evaluating the performance of the sensor to be detected under dynamic vibration and torque. This enables the sensor to be detected under conditions closer to the actual use environment under complex circumferential vibration simulation and precise torque adjustment, thereby more accurately evaluating its performance and reducing the detection error caused by the difference between the detection environment and the actual application environment. The overall device can adjust the torque according to the characteristics and detection requirements of different sensors, enabling the detection equipment to adapt to the detection of various types of high-temperature and radiation-resistant acceleration sensors, expanding the application range of the equipment. With the cooperation of the drive energy-saving operation motor 101, the high-strength connecting wire 105 is driven to form a torsion in cooperation with the rotating ring 106, and then the slotted perforation frame 201 and related structures form a torsion, enabling it to work in coordination with the dynamic detection assembly 2. The dynamic detection assembly 2 simulates the vibration environment, and this torsion action increases the complexity of the detection environment. The combination of the two can investigate the sensor performance from multiple dimensions, realizing the simulation of a detection environment with multi-field coupling such as vibration and torsion, enriching the detection means and dimensions, and significantly improving the performance of the detection equipment and the accuracy of the detection results.

[0032] The wiring diagrams of the drive energy-saving operation motor 101, the circumferential vibration cylinder 102, the tension adjustment connector 104, the pi detection sensor 110, the electromagnetic calibrator 209, and the feedback sensor connection base 218 in the present invention belong to the common knowledge in the art. Their working principles are already known technologies, and their models are selected according to actual use. Therefore, the control methods and wiring arrangements of the drive energy-saving operation motor 101, the circumferential vibration cylinder 102, the tension adjustment connector 104, the pi detection sensor 110, the electromagnetic calibrator 209, and the feedback sensor connection base 218 will not be explained in detail.

[0033] Usage method and working principle of this device: First, when the high-temperature and radiation-resistant acceleration sensor to be detected is installed in the detector body 212 to be detected, the integrated sensor group inside the detector body 212 is powered on and preheated to reach a stable working state. The electromagnetic calibrator 209 works, and transmits electromagnetic force and control signals to the detector body 212 through the electromagnetic coil 210. The precise electromagnetic generating device inside the electromagnetic calibrator generates electromagnetic force with specific intensity and direction according to the preset program and parameters. The electromagnetic coil realizes energy transfer and signal conversion. The detector body 212 generates small displacements and state changes under the action of the electromagnetic force. The integrated sensor group senses these changes and feeds the data back to the external controller, enabling the external controller to process the data using data analysis algorithms, analyze parameters such as the static sensitivity of the sensor to be detected, and compare with the standard value. If there is a deviation, then the external controller sends an instruction to the electromagnetic calibrator 209 to adjust the magnitude and direction of the electromagnetic force, achieving static calibration, ensuring that the static performance of the sensor meets the standard, and enabling the dynamic vibration cylinder 207 and the reciprocating cylinder 206 to work in coordination. The dynamic vibration cylinder 207 generates high-frequency vibrations, and the reciprocating cylinder 206 provides linear reciprocating motion, enriching the vibration form and range. The generated vibrations are transmitted to the electromagnetic calibrator 209 through the fixing frame 208, and then transmitted to the detector body 212 through the electromagnetic coil 210. The detector body 212 moves complexly in the dynamic environment, and the contact feedback elastic member 213 generates elastic deformation accordingly. The contact mechanics feedback fixed point 219 engages with the feedback sensor connecting seat 218. The feedback sensor connecting seat 218 monitors the mechanical changes to obtain the motion state information of the detector body 212 (such as vibration frequency, amplitude, acceleration, etc.). The integrated sensor group inside the detector body 212 synchronously collects the output data of the sensor to be detected in the dynamic environment. The dynamic vibration cylinder 207 and the reciprocating cylinder 206 cooperate to make the frame 214 slide inside the fixed ring member 211. Through the rotational connections of the first joint 215, the second joint 216, and the third joint 217, the feedback sensor connecting seat 218 flexibly follows the movement of the detector body 212 to ensure accurate monitoring. After completing the static calibration and the preparation for dynamic detection and after the dynamic detection component 200 operates, the drive energy-saving operation motor 101 is started. Its output end drives the circumferential rotating frame of the circumferential vibration cylinder 102 to perform a circumferential motion. The swing cylinder on the circumferential rotating frame generates a swinging action. The combination of the two makes the circumferential vibration cylinder 102 generate complex circumferential vibrations. The vibrations are transmitted to the tension adjustment connector 104 through the adapter plate 103. The tension adjustment connector 104 adjusts the tension according to the detection requirements and controls the torque magnitude transmitted to the high-strength connecting metal wire 105. The high-strength connecting metal wire 105 transmits the torque to the rotating ring 106. The rotating ring 106 rotates under the action of the torque. The pi detection sensor 110 real-time detects its circumferential motion parameters (such as angular velocity, angular acceleration, etc.) and feeds them back to the external controller. The external controller analyzes the performance of the sensor to be detected under different torques accordingly.The sliding saddle 108 connected to the side end of the connecting short block 107 slides on the circumferential ring rail frame 109, providing support and guidance for the rotating ring 106 and reducing the detection error caused by unstable movement.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-temperature resistant and radiation-resistant acceleration sensor detection device, characterized in that: It comprises a torque detection component (100) and a dynamic detection component (200), wherein the dynamic detection component (200) is installed outside the torque detection component (100); The dynamic detection component (200) comprises an electromagnetic calibrator (209), an electromagnetic coil (210), a fixing ring (211), a device to be detected (212), and a contact feedback elastic member (213); the outer sleeve of the electromagnetic calibrator (209) is provided with a fixing frame (208); the bottom of the electromagnetic calibrator (209) is connected to the device to be detected (212) via the electromagnetic coil (210); the contact feedback elastic member (213) is installed at the bottom of the device to be detected (212); the bottom of the contact feedback elastic member (213) is fastened with a contact mechanical feedback fixing point (219); An integrated sensor group is installed inside the body (212); the inner groove edge of the fixed ring (211) is slidably connected to a frame (214); the frame surface of the frame (214) is respectively connected to three groups of first rotating joints (215); the side ends of the three groups of first rotating joints (215) are rotatably connected to second rotating joints (216); the side ends of the second rotating joints (216) are rotatably connected to third rotating joints (217); the side ends of the third rotating joints (217) are connected to a feedback sensor connecting seat (218); and the contact mechanics feedback fixed point (219) and the feedback sensor connecting seat (218) are snap-fitted.

2. The high-temperature and radiation-resistant acceleration sensor detection device according to claim 1, wherein: The feedback sensor connection seat (218) is used to monitor the motion state of the test body (212) in real time, the electromagnetic calibrator (209) is used to transmit electromagnetic force or control signals to achieve dynamic calibration of the test body (212), the side of the fixed frame (208) is slidably connected to a dynamic vibration cylinder (207), and the side end of the dynamic vibration cylinder (207) is slidably connected to a reciprocating cylinder (206).

3. The high-temperature resistant and radiation-resistant acceleration sensor detection device according to claim 2, characterized in that: The side end of the reciprocating cylinder (206) is fixedly connected to a displacement seat (205), the side end of the displacement seat (205) is slidably connected to an X-axis displacement linear rail (204), the bottom of the X-axis displacement linear rail (204) is slidably connected to a Y-axis displacement linear rail (203), and the side end of the X-axis displacement linear rail (204) is slidably connected to an auxiliary sliding slot frame.

4. The high-temperature and radiation-resistant acceleration sensor detection device according to claim 3, wherein: The left and right ends of the Y-axis displacement linear rail (203) are fastened to side frames (202), the side frames (202) and the bottom of the auxiliary sliding slot frame are fastened to slotted perforated frames (201), and both ends of the surface of the slotted perforated frame (201) are penetrated by linear slot holes.

5. The high-temperature resistant and radiation-resistant acceleration sensor detection device according to claim 1, characterized in that: The torque detection assembly (100) comprises a driving energy-saving operation motor (101), the side end of the driving energy-saving operation motor (101) being fastened to the surface of a support frame via a motor bracket, and the output end of the driving energy-saving operation motor (101) being connected to a circular vibration cylinder (102).

6. The high-temperature resistant and radiation-resistant acceleration sensor detection device according to claim 5, characterized in that: The circular vibration cylinder (102) is composed of a circular rotating frame and a swing cylinder. The swing cylinder is mounted on the surface of the circular rotating frame. The circular rotating frame is connected to the output end of the energy-saving operation driving motor (102).

7. The high-temperature resistant and radiation-resistant acceleration sensor detection device according to claim 6, wherein: A transfer disk (103) is connected to the side end of the swing cylinder. Tightening adjustment connectors (104) are connected to the left and right side ends of the transfer disk (103), and high-strength connecting metal wires (105) are connected to the side ends of the tightening adjustment connectors (104).

8. The high-temperature resistant and radiation-resistant acceleration sensor detection device according to claim 7, wherein: A rotating ring (106) is firmly connected to the side end of the high-strength connecting metal wire (105). Connecting short blocks (107) are symmetrically and firmly connected to the side end of the rotating ring (106), and a pi detection sensor (110) is installed at the side end of the connecting short block (107).

9. The high-temperature resistant and radiation-resistant acceleration sensor detection device according to claim 8, characterized in that: A sliding saddle (108) is firmly connected to the side end of the connecting short block (107). A circumferential ring rail frame (109) is slidably connected to the side of the sliding saddle (108), and the outer walls on both sides of the circumferential ring rail frame (109) are firmly connected to the support frame.

10. The high-temperature and radiation-resistant acceleration sensor detection device according to claim 4, wherein: The grooved perforation frame (201) is inserted and connected to the high-strength connecting metal wire (105) through the wire groove holes.

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