Stable power supply system for rotation movement device in vacuum low-temperature environment

The invention belongs to the field of stable power supply, and specifically relates to a stable power supply system for a rotation movement device in a vacuum low-temperature environment. The system comprises a brush, a voltage-stabilization filtering module, a seamless switching circuit, a battery, and a DCDC power supply module, the brush is connected with the voltage-stabilization filtering module, one channel of the voltage-stabilization filtering module is connected with the seamless switching circuit, the other channel is connected with the charging battery, the charging battery is then connected with the seamless switching circuit, the seamless switching circuit is connected with the DCDC power supply module, and the DCDC power supply module provides the work voltage. According to the system, a new power supply method is provided for the rotation device in the vacuum low-temperature environment, continuous and stable power supply is guaranteed, and problems brought by the conventional method are overcome.