Simple fire-control moving target automatic calibration method for shoulder-launched weapon
A barrel-type weapon and moving target technology, which is applied in the field of simple fire-controlled moving target automatic loading of shoulder-fired barrel-type weapons, can solve the problems of large influence of shooter factors, complicated operation process and low hit accuracy.
Inactive Publication Date: 2021-03-26
西安现代控制技术研究所
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The present invention proposes a simple fire control moving target automatic loading method for a shoulder-fired barrel weapon to solve the technical problems that the shoulder-fired direct-pointing weapon system hits the moving target with low accuracy, complicated operation process, and great influence of the shooter factor
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0070] In order to make the purpose, content and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0071] This embodiment proposes a simple fire control moving target automatic loading method for a shoulder-fired barrel weapon based on the alignment principle of the strapdown inertial navigation base. In this method, a set of inertial measurement unit (IMU) is installed in the simple fire control. Process such as figure 1 As shown, it specifically includes the following steps:
[0072] S1, start the IMU, collect the accelerometer and gyroscope data of the IMU
[0073] S2. Calculate the tilt angle of the aiming device according to the data of the accelerometer and the gyroscope
[0074] ① Define the coordinate system
[0075] Ground coordinate system Axyz: fixedly connected to the ground, the origin A is at the lau...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a simple fire-control moving target automatic calibration method for a shoulder-launched weapon based on a strap-down inertial navigation moving base alignment principle, whichcomprises the following steps: automatically measuring a movement rule of a shooter aiming at a target by mounting a set of inertial measurement unit (IMU) in simple fire control, calculating the movement rule (aiming line rotation angular speed) of the target relative to a launching point, providing a calibration assembly for the simple fire control, and automatically completing calibration and aiming point display according to a target distance and the movement rule by the calibration assembly. The method can greatly simplify the operation process when the shoulder-launched weapon strikes the moving target, and improves the striking efficiency and the aiming precision.
Description
technical field [0001] The invention belongs to the technical field of direct aiming weapon systems, and in particular relates to a simple fire control moving target automatic loading method for a shoulder-fired barrel weapon based on the strapdown inertial navigation dynamic base alignment principle. Background technique [0002] Shoulder-launched weapons include portable anti-tank rockets, recoilless guns, individual rockets, etc., and are mainly equipped with unguided ammunition such as armor-piercing shells, assault shells, and multi-purpose shells. When the target is moving, the shooter needs to use a simple fire control or aiming device to measure the target distance, judge the direction of movement, predict the movement law of the target, and then calculate the distance advance based on the ammunition flight time. Traditional weapons aim at moving targets mainly through the use of simple fire control and optical sighting devices, which have high requirements for the s...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F41G3/00
CPCF41G3/00
Inventor 黄鹏李召梁益铭
Owner 西安现代控制技术研究所