Power supply and distribution test system for detector
A test system and detector technology, applied in electrical program control, comprehensive factory control, comprehensive factory control, etc., can solve the problem that the battery cannot meet the long-term and high-power power supply of the detector.
Active Publication Date: 2013-06-26
BEIJING INST OF SPACECRAFT SYST ENG
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Problems solved by technology
[0002] When the spacecraft is running in space, the energy is mainly provided by the solar cell array, and the battery is an energy storage device. When the power of the solar cell array is insufficient, the battery supplies power to the spacecraft. In the process of testing with the launch site, since the solar array cannot be used to provide energy, and the battery cannot meet the long-term and high-power power supply of the detector, it is necessary to design a system to meet the power demand of the detector.
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[0026] The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0027] figure 1 It shows the connection diagram of each module inside the system provided by the present invention, and the external equipment involved in the system includes detectors. The system includes a master console, a network switch, a switch measurement unit, a solar array simulator unit, a power distributor, a test power module and a signal conditioner.
[0028] The connection relationship of each module in the system is as follows:
[0029] The main console is connected to the switch measurement unit and the solar battery array simulator unit respectively through the network switch, the switch measurement unit and the solar battery array simulator unit are respectively connected to the distributor, and the distributor is connected to the external detector, and the switch measurement unit passes through the signal conditioner Connected to the d...
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The invention discloses a power supply and distribution test system for a detector, and can fulfill the aim that energy can be supplied to the detector in a wired data communication mode with a main control console in the comprehensive test process. The power supply and distribution test system comprises the main control console, a network switchboard, a switch measurement unit, a solar battery array simulator unit, a power distributor, a test power module and a signal conditioner. A certain number of relay channels are arranged in the power distributor and the signal conditioner; the power distributor and the signal conditioner respectively in wired data communication with the network switchboard through the switch measurement unit; an instruction is transmitted by the main control console; the energy is supplied to the detector through a power distributor branch; and an uplink instruction is sent to the detector through a signal conditioning branch, so that voltage can be distributed to the detector.
Description
technical field [0001] The invention belongs to the field of comprehensive testing of spacecraft, in particular to a power supply and distribution testing system for detectors. Background technique [0002] When the spacecraft is running in space, the energy is mainly provided by the solar cell array, and the battery is an energy storage device. When the power of the solar cell array is insufficient, the battery supplies power to the spacecraft. During testing at the launch site and the launch site, since the solar array cannot be used to provide energy, and the battery cannot meet the long-term and high-power power supply of the detector, it is necessary to design a system to meet the power demand of the detector. In addition, in the process of comprehensive testing of the detector, the master control equipment needs to communicate with the detector through the special test equipment for power distribution. The corresponding wired measurement and control channels are desig...
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IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 王勇胡勇王少林王劲榕王红蕾
Owner BEIJING INST OF SPACECRAFT SYST ENG