Space power supply system for last-stage rail remaining application

A space power supply and power supply technology, which is applied in the field of space-borne integrated electronics, can solve the problems of large size, high price, and inability to utilize the maximum output power of solar panels.

Pending Publication Date: 2021-09-14
SHANGHAI ASES SPACEFLIGHT TECH LTD CO
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, there are two key problems that the traditional space power system architecture has not been applied to the last-stage rail application system: on

Method used

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  • Space power supply system for last-stage rail remaining application
  • Space power supply system for last-stage rail remaining application
  • Space power supply system for last-stage rail remaining application

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Embodiment Construction

[0034] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to protection domain of the present invention.

[0035] Such as Figure 1 to Figure 3 , this embodiment discloses a space power supply system oriented to the application of last-stage rail retention, including: several energy supply units (EPS, Energy Power Supply), several battery charge regulators (BCR, Battery Charge Regulator), an energy placement unit (PL, PowerLay), solar cell array, battery pack, digital tube computer; among them:

[0036] The storage battery charge regulator is used to obtain the primary power of the power system (the power prov...

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Abstract

The invention provides a space power supply system for last-stage rail remaining application. The system comprises a plurality of energy supply units, a plurality of storage battery charging regulators, an energy placement unit, a solar cell array, a storage battery pack and a data management computer; the storage battery charging regulators are used for obtaining a primary power supply of the power supply system and transmitting the primary power supply to the energy supply units; the energy supply units are used for obtaining a secondary power distribution power supply of the power supply system and respectively transmitting the secondary power distribution power supply to the energy placement unit and the data management computer; each energy power supply unit corresponds to one path of secondary power distribution power supply, and each path of secondary power distribution power supply is correspondingly provided with a switch; the energy placement unit is used for supplying power to each load by each path of secondary power distribution power supply through the switch corresponding to the secondary power distribution power supply; and both the solar cell array and the storage battery pack are electrically connected with the storage battery charging regulators. Compared with the prior art, the system is low in cost and small in size.

Description

technical field [0001] The invention relates to the field of space-borne integrated electronics, in particular to a space power supply system for final-stage orbital applications. Background technique [0002] In recent years, the field of aerospace technology has achieved rapid development. With the development of electronic technology, computer technology, control technology and other fields, the demand for space missions continues to increase, and it also increasingly presents the characteristics of diversity and complexity. However, due to the limitation of orbiting opportunities and carrying conditions, only a small number of new technologies have been verified in orbit. [0003] The application system of the final stage staying in orbit is an integral part of the actual orbital entry of the launch vehicle. After the rocket is launched, the final stage and its components can run in orbit for a long time, which is very suitable for space flight tests. And compared with...

Claims

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Application Information

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IPC IPC(8): B64G1/44B64G1/42H02J7/35H02J7/00
CPCB64G1/443B64G1/428B64G1/421H02J7/35H02J7/00712H02J7/007182H02J7/007194H02J7/00306
Inventor 洪豪郑琦孙帅罗超戴华杰蒋丽丽聂萍赵苏强
Owner SHANGHAI ASES SPACEFLIGHT TECH LTD CO
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