Satellite power temperature control method

• Main Authors: ZHANG BAOSEN, LU WEI, CHEN ZHONGGUI, ZHENG JINJUN, FAN HANLIN, PANG BO, LI LUMING, YANG CONGWEI
• Format: Patent
• Language: Chinese; English
• Published: 26.06.2020
• Subjects: CONTROLLING; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES

The invention discloses a method for enabling a power temperature control function by sending an instruction on the ground. The method comprises the steps: enabling a satellite to autonomously carry out periodic power temperature control management; enabling an on-board computer to set a power temperature control target value, and then count the opening or closing states of all the active thermalcontrol mechanisms incorporating the management object at the moment tx, and obtain the power, temperature control threshold upper and lower limits and temperature control point temperature of all thethermal control mechanisms which are powered on and started; setting the power of the i-th path of started thermal control mechanism at the tx moment as Qi, counting the sum of the thermal control power of m paths of thermal control mechanisms which are in a starting state at the tx moment, and comparing the sum with a power temperature control target value; starting or stopping an active thermalcontrol mechanism accordin