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Variable thrust control system for array arm-mounted thruster

A control system and thruster technology, which is applied in the direction of aerospace vehicle propulsion system devices, aircraft, aerospace vehicles, etc., can solve problems such as the inability to achieve thrust, and achieve the effect of ensuring anti-interference ability

Inactive Publication Date: 2019-04-02
BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional thrusters mainly use a single jet device, which cannot achieve controllable thrust

Method used

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  • Variable thrust control system for array arm-mounted thruster
  • Variable thrust control system for array arm-mounted thruster
  • Variable thrust control system for array arm-mounted thruster

Examples

Experimental program
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Embodiment Construction

[0016] figure 1 It is a schematic diagram of the system structure of an arrayed arm-mounted thruster device in the present invention. Specific content provided by this device may include:

[0017] It consists of installing an oxidant storage tank, a pneumatic booster, a one-way valve, a switch valve combination, a valve logic controller, a 2-degree-of-freedom manipulator platform, a manipulator controller, and a thruster device in a satellite or a deep space probe; According to the position direction that the satellite or deep space probe needs to reach, use the 2-degree-of-freedom manipulator platform to perform position direction position transformation; ensure that the propulsion device can achieve propulsion in this direction;

[0018] The oxidant storage direction is responsible for storing the propellant gas required by the thruster. The pneumatic booster realizes the connection of the oxidant storage tank through the one-way valve, and compresses the gas to increase th...

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Abstract

The invention provides a variable thrust control system for an array arm-mounted thruster. The variable thrust control system for the array arm-mounted thruster comprises an oxidizer storage tank, a pneumatic booster, a two-degree of freedom robot arm platform, a thruster device, a one-way valve, an on-off valve combination, a valve controller and a robot arm controller. The oxidizer storage tankis connected to the pneumatic booster through the one-way valve, and the pneumatic booster is connected to jet orifices in the thruster device through a plurality of combined valve logics and exhaustlines; the valve controller controls the on-off valve combination to realize the on-off jet of the jet orifices, and then the change of thrust is realized; the robot arm controller realizes the adjustment of the thruster in the two-dimensional direction by controlling the rotational motion of the joints on a two-degree of freedom robot arm, thus realizing the adjustment of the jet direction and the change of the thrust direction.

Description

technical field [0001] The invention provides an array-type arm-mounted thruster variable thrust control system, which is mainly used for satellite attitude control and launching in the process of space exploration. Background technique [0002] In the field of deep space exploration, satellites and deep space probes play an important role, and the thruster system plays a key role in the flight process of the aircraft. The role of these thrusters mainly has two aspects. One is for the satellite aircraft Perform precise attitude control; the second is to provide a large enough speed increment for the satellite vehicle to travel between the stars. Most satellites and deep space probes currently use conventional chemical propulsion technology. The traditional propeller mainly uses a single jet device, which cannot achieve controllable thrust. Contents of the invention [0003] The technical problem solved by the present invention is to overcome the deficiencies of the prior...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64G1/24B64G1/40
CPCB64G1/24B64G1/40B64G1/245
Inventor 刘嘉宇杨泽林邓涛邓松波杨涛
Owner BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS
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