1 车体平台变形规律确定
表1 某时刻车体上翘角数据Tab.1 Vehicle upward tilt angle data at a certain moment |
| 高低 | 方位 | ||||
|---|---|---|---|---|---|
| 180° | 157.5° | 135° | 90° | 70° | |
| 0° | 1.62 | / | 1.54 | 1.48 | 1.46 |
| 45° | / | 1.04 | / | / | 0.78 |
| 65° | 0.51 | 0.63 | 0.59 | 0.42 | / |
| 80° | 0.23 | / | 0.18 | -0.04 | -0.25 |
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王聘(1993—),男,硕士,工程师,研究方向为武器装备控制。 |
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梁燊(1985—),男,硕士,高级工程师。 |
Copy editor: 张培培
收稿日期: 2024-12-11
修回日期: 2025-01-10
网络出版日期: 2025-11-22
Deformation impact and compensation of a vehicle-mounted weapon system’s platform
Received date: 2024-12-11
Revised date: 2025-01-10
Online published: 2025-11-22
王聘 , 梁燊 . 某车载武器系统车体平台形变影响及补偿[J]. 指挥控制与仿真, 2025 , 47(6) : 55 -61 . DOI: 10.3969/j.issn.1673-3819.2025.06.008
By constructing a finite element analysis model of the vehicle platform, the impact of firing shock on the performance of a vehicle-mounted weapon system is systematically analyzed. The study found that the elevation angle in tracking measurements is negatively correlated with the platform deformation, while the artillery pointing is positively correlated with the platform deformation. There is a complex nonlinear relationship between the artillery elements and the platform deformation, and the error in the artillery elements is significantly greater than the platform deformation. Based on this, a multidimensional spatial interpolation compensation method is proposed, which effectively reduced the negative impact of firing shock on system accuracy. Simulation verification shows that this method significantly improves system accuracy and has important engineering application value, providing an important reference for related fields.
表1 某时刻车体上翘角数据Tab.1 Vehicle upward tilt angle data at a certain moment |
| 高低 | 方位 | ||||
|---|---|---|---|---|---|
| 180° | 157.5° | 135° | 90° | 70° | |
| 0° | 1.62 | / | 1.54 | 1.48 | 1.46 |
| 45° | / | 1.04 | / | / | 0.78 |
| 65° | 0.51 | 0.63 | 0.59 | 0.42 | / |
| 80° | 0.23 | / | 0.18 | -0.04 | -0.25 |
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