The invention provides a suspension type microgravity simulation device based on magnetic suspension and a control method thereof.The device comprises a follow-up assembly, an active constant force assembly and a passive constant force assembly, and the lower end of the center of a magnetic suspension electromagnet support in the follow-up assembly is fixedly connected with a tension sensor of the active constant force assembly; the lower support of the active constant force assembly is fixedly connected with the connecting rod of the passive constant force assembly. The magnetic suspension electromagnet is fixedly connected with the mounting end of the magnetic suspension electromagnet support, a shell of the second direct-current motor is fixedly connected with the upper support, the output end of the second direct-current motor is connected with the first end of the middle connecting frame, a shell of the first direct-current motor is fixedly connected with the second end of the middle connecting frame, and the output end of the first direct-current motor is fixedly connected with the lower support. The installation end of the auxiliary spring is connected with the installation end of the knife type cam, and the knife type cam is in contact connection with the pulley. Microgravity simulation of the lunar rover is achieved through the magnetic suspension assembly in combination with the active constant force assembly and the passive constant force assembly, and the lunar rover microgravity simulation device has the advantages of being small in following resistance, high in test precision and the like.
本发明提供一种基于磁悬浮的悬吊式微重力模拟装置及其控制方法,装置包括随动组件、主动恒力组件和被动恒力组件,随动组件中磁悬浮电磁铁支架中心的下端和主动恒力组件的拉力传感器固连,主动恒力组件的下支架和被动恒力组件的连接杆固连。磁悬浮电磁铁与磁悬浮电磁铁支架的安装端固连,第二直流电机的外壳和上支架固连,第二直流电机的输出端和中间连接架的第一端连接,第一直流电机的外壳和中间连接架的第二端固连,第一直流电机的输出端和下支架固连,辅助弹簧的安装端和刀式凸轮的安装端连接,刀式凸轮和滑轮接触连接。本发明通过磁悬浮组件并结合主动恒力组件和被动恒力组件实现月球车的微重力模拟,具有跟随阻力小和试验精度高等优点。
Suspension type microgravity simulation device based on magnetic suspension and control method thereof
基于磁悬浮的悬吊式微重力模拟装置及其控制方法
2022-09-06
Patent
Elektronische Ressource
Chinesisch
Space mechanical arm suspension microgravity simulation device
Europäisches Patentamt | 2021
|Europäisches Patentamt | 2022
|Microgravity combustion of dust suspension
AIAA | 1993
|Suspension device of gas-magnetism hybrid structure for microgravity simulation
Europäisches Patentamt | 2020
|