Carrier rocket digital power supply and distribution control system and test method thereof

The invention discloses a carrier rocket digital power supply and distribution control system and a test method thereof. The system comprises a plurality of switches. The plurality of switches receivedigital instructions sent by the ground test launch controller through the Ethernet so as to execute closing or opening actions; the carrier rocket digital power supply and distribution control system sends collected test data to the ground test launch control system through the Ethernet for analysis. Digital instructions and test data are transmitted through the Ethernet, and the problem that acable used for ground test launch control is not used any more after a rocket takes off and becomes redundant load on the rocket is solved. 本发明公开了一种运载火箭数字化供配电控制系统及其测试方法，运载火箭数字化供配电控制系统包括多个开关；多个开关通过以太网接收地面测发控发出的数字指令来执行闭合或断开动作；运载火箭数字化供配电控制系统通过以太网将采集到的测试数据发送给地面测发控进行分析。本申请将数字指令和测试数据通过以太网进行传输，解决了地面测发控所用电缆因火箭起飞后不再使用而成为箭上冗余负重的问题。