一种便于调节的动态跟踪试验装置

By combining a three-phase asynchronous motor, conductive slip ring, and variable frequency speed control technology, along with lifting and adjustment mechanisms, the problems of insufficient adjustment accuracy and unstable power supply in dynamic tracking tests of infrared light source devices have been solved. This has enabled accurate simulation of dynamic trajectories and stable power supply, thereby improving testing efficiency and accuracy.

CN224518960UActive Publication Date: 2026-07-17秦振宇

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
秦振宇
Filing Date
2025-07-09
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing traditional fixed infrared light source devices are difficult to simulate the complex motion trajectory of dynamic targets, have insufficient adjustment accuracy, and suffer from operational lag and unstable power supply. Furthermore, they lack integrated control, resulting in large errors in test data and low preparation efficiency.

Method used

It employs a three-phase asynchronous motor, conductive slip ring, parallel light tube, and controller, combined with frequency conversion speed regulation technology and PLC programming. Through lifting and adjustment mechanisms, it achieves multi-dimensional precise positioning of the light source, ensuring stable transmission of electrical signals and energy output of the light source, and integrates a control module.

Benefits of technology

It achieves accurate simulation of dynamic trajectories, ensures stable power supply, and integrates multi-dimensional adjustment, thereby improving the accuracy and efficiency of testing and reducing the impact of operational lag and power supply instability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224518960U_ABST
    Figure CN224518960U_ABST
Patent Text Reader

Abstract

本实用新型公开了一种便于调节的动态跟踪试验装置,属于光电测试技术领域,包括底座,底座一侧固定连接有支撑板,支撑板外壁滑动连接有调节块,调节块一侧固定连接有连接座,连接座顶部对称固定连接有三角撑;本申请设置有三相异步电机、导电滑环、平行光管和控制器,通过采用变频调速技术,即V / f控制模式,通过PLC编程实现无级调速同时通过霍尔传感器来实时监测转速,并通过PID算法动态调整三相异步电机输入电压频率,并且在旋转过程中通过设置的导电滑环可以使得动力电路与光源电路独立传输,确保工况下电信号无衰减,使得红外光源通过导电滑环可以持续输出较大的辐射功率,以此将变频调速与双路导电滑环技术结合用于红外动态目标模拟领域。
Need to check novelty before this filing date? Find Prior Art

Claims

1. A dynamic tracking test device for ease of adjustment comprising a base (1) characterised in that: A support plate (2) is fixedly connected to one side of the base (1). An adjustment block (3) is slidably connected to the outer wall of the support plate (2). A connecting seat (4) is fixedly connected to one side of the adjustment block (3). A triangular support (5) is symmetrically fixedly connected to the top of the connecting seat (4). A power supply (6) is fixedly connected to the top surface of the connecting seat (4). A three-phase asynchronous motor (7) is fixedly connected to the top of the power supply (6). A reducer (8) is fixedly connected to the output end of the three-phase asynchronous motor (7). A main shaft (9) is fixedly connected to the output end of the reducer (8). A rotating support (11) is fixedly connected to one end of the main shaft (9). A support rod (12) is symmetrically fixedly connected inside the rotating support (11). A connecting plate (13) is symmetrically fixedly connected to one side of the support rod (12). A parallel light tube (14) is rotatably installed on one side of one of the connecting plates (13). A lifting mechanism is installed at the bottom of the triangular support (5). An adjustment mechanism is installed on one side of one of the connecting plates (13). A counterweight is installed on one side of the connecting plate (13) opposite to the parallel light tube (14).

2. A dynamic tracking testing device for ease of adjustment as claimed in claim 1 wherein: A conductive slip ring (10) is fixedly connected to the outer wall of the main shaft (9), a support seat (15) is fixedly connected to one side of the support plate (2), and a controller (16) is fixedly connected to the top of the support seat (15).

3. A dynamic tracking testing device for ease of adjustment as in claim 1, wherein: The lifting mechanism includes a connecting column (17) fixedly connected to the bottom of the triangular support (5), a servo motor (18) fixedly connected to the top of the base (1), a lead screw (19) fixedly connected to the output end of the servo motor (18), and the connecting column (17) and the lead screw (19) are threadedly connected to the outer wall of the lead screw (19).

4. A dynamic tracking testing device for ease of adjustment as claimed in claim 3 wherein: The support plate (2) has grooves (20) on both sides, and the adjusting block (3) has sliders (21) symmetrically fixed inside. Both sliders (21) are slidably connected in the grooves (20).

5. The easily adjustable dynamic tracking test device as described in claim 1, characterized in that: The adjustment mechanism includes a semi-cylinder (22) fixedly connected to one side of the connecting plate (13). Both ends of the outer wall of the semi-cylinder (22) are fixedly connected to arc blocks (23). The outer walls of the two arc blocks (23) are slidably connected to an adjustment plate (24). The outer wall of the semi-cylinder (22) is fixedly connected to a worm gear (25). The adjustment plate (24) is rotatably connected to a worm (26). One end of the worm (26) is fixedly connected to a knob (27). The knob (27) is located outside the adjustment plate (24). The worm gear (25) is meshed with the worm (26). One end of the parallel light tube (14) is fixedly connected to one side of the adjustment plate (24).

6. A dynamic tracking testing device for ease of adjustment as claimed in claim 5 wherein: Both of the arc-shaped blocks (23) have arc-shaped grooves (28) through their outer walls. The adjusting plate (24) is symmetrically fixed to one side with limit blocks (29). The two limit blocks (29) are slidably connected in the corresponding arc-shaped grooves (28).

7. A dynamic tracking testing device for ease of adjustment as in claim 1, wherein: The counterweights include multiple counterweight blocks (30) fixedly connected to one side of the connecting plate (13) opposite to the parallel light tube (14), and each of the multiple counterweight blocks (30) is threaded with a fixing bolt (31).

8. A dynamic tracking testing device for ease of adjustment as in claim 1, wherein: The base (1) has multiple casters (32) fixedly connected to its bottom.