摘要
滑环是卫星太阳电池阵驱动机构中的关键部件,为保证某星载滑环长时间工作稳定性,需要通过跑合台对滑环进行仿真跑合试验。已有跑合台工作方式不灵活、无法自动报警停机,亟需研制一种新型星载滑环跑合台。利用FX2N作为中央控制处理器集中控制整个系统的启动、运行,配合使用低速、高精度、低成本的交流伺服电机,完成跑合台控制系统设计。运用组态软件INSPEC设计监控系统,显示实时参数,存储跑合数据,实现故障自动停机。经现场运行,系统工作稳定可靠,满足设计要求。文中对该控制系统的硬件组成、系统功能、实时监控的实现均做了具体分析。
Slip ring is an important part of the driving mechanism in satellite solar array. To meet the long time working stability requirement of a space-borne slip ring, running-in device is needed for simulation test. Original running-in device has low flexibility, and cannot stop and alarm automatically in abnormal situations. Therefore, a new type of running-in device is desirable. In this paper, the FX2N is used as CPU to control the startup and running of the whole system. The AC servomotor of low speed, high precision and low cost is incorporated to complete the control system design of the running-in device. The configuration software INSPEC is used to design the monitoring system, display real-time parameters, store running-in data, and realize automatic stop in abnormal situations. In practical running test, the system works reliably and stably, satisfying the design specification. In this paper, the hardware constitution, system function, and the realization of real-time monitoring are all analyzed in detail.
出处
《电子机械工程》
2013年第4期31-33,共3页
Electro-Mechanical Engineering
