Tether retracting and switching control system for space object towing, and method thereof

• Main Authors: LIU DINGGUO, FANG ZHIYI, XU JINGYUE, LIU ZHI, SUN HAILIN, JIANG YANCHAO, SUN XILONG, WU YUANBING, YE JIAQIU
• Format: Patent
• Language: Chinese; English
• Published: 09.04.2019
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING

Embodiments of the present application provide a tether retracting and switching control system for space object towing. The system comprises: a control module, wherein the control module comprises adigital signal processing DSP unit, a field programmable gate array FPGA unit, a 1553B communication circuit and an RS422 communication circuit, the DSP unit is configured to adopt a control strategycorresponding to an instruction signal according to the instruction signal received by an interface module, and output a control signal to a driving module, and the DSP unit is further configured to perform data communication with the communication circuits; the interface module, wherein the interface module is configured to receive the instruction signal, and perform collection and processing onsensor signals according to the instruction information; a rotary transformer signal collection module, wherein the rotary transformer signal collection module is configured to perform signal collection and processing on a rota